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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549





FORM 10-Q





(Mark One)



|þ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
|- | ----------------------------------------------------------------------------------------

For the quarterly period ended June 30, 2011

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
|- | -----------------------------------------------------------------------------------------

For the transition period from
 to

Commission file number 001-33559





BLACKROCK KELSO CAPITAL CORPORATION

(Exact Name of Registrant as Specified in Its Charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 20-2725151                          
|(State or Other Jurisdiction of
Incorporation or Organization) |  | (I.R.S. Employer Identification No.)
|                                                               | 
|40 East 52ndStreet, New York, NY                               |  | 10022                               
|(Address of Principal Executive Offices)                       |  | (Zip Code)                          

Registrants Telephone Number, Including Area Code: 212-810-5800









Former Name, Former Address and Former Fiscal Year, If Changed Since Last Report.

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or
for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes
þ    No  ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files).    Yes  ̈    No  ̈

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of large accelerated
filer, accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act.

Large accelerated filer  ̈    Accelerated filer þ    Non-Accelerated filer  ̈    (Do not check if a smaller reporting company)

Smaller reporting company  ̈

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Securities Exchange Act of
1934).    Yes  ̈    No þ

The number of shares of the Registrants common stock, $.001 par value per share, outstanding at August 3, 2011 was 73,215,936.









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BLACKROCK KELSO CAPITAL CORPORATION

FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2011

Table of Contents



|           |  |                                                                                                 |    |          |    | 
|---------- |  | ----------------------------------------------------------------------------------------------- | -- | -------- | -- | 
|           |  | INDEX                                                                                           |    | PAGE NO. |   
|           |  |                                                                                                
|PART I.    |  | FINANCIAL INFORMATION                                                                           |    |          |    | 
|           |  |                                                                                                
|Item 1.    |  | Financial Statements                                                                            |    |          |    | 
|           |  |                                                                                                
|           |  | Statements of Assets and Liabilities as of June 30, 2011 and December 31, 2010 (unaudited)      |    |          | 4  | 
|           |  |                                                                                                
|           |  | Statements of Operations for the three and six months ended June 30, 2011 and 2010 (unaudited)  |    |          | 5  | 
|           |  |                                                                                                
|           |  | Statements of Changes in Net Assets for the six months ended June 30, 2011 and 2010 (unaudited) |    |          | 6  | 
|           |  |                                                                                                
|           |  | Statements of Cash Flows for the six months ended June 30, 2011 and 2010 (unaudited)            |    |          | 7  | 
|           |  |                                                                                                
|           |  | Schedules of Investments as of June 30, 2011 and December 31, 2010 (unaudited)                  |    |          | 8  | 
|           |  |                                                                                                
|           |  | Notes to Financial Statements (unaudited)                                                       |    |          | 24 | 
|           |  |                                                                                                
|Item 2.    |  | Managements Discussion and Analysis of Financial Condition and Results of Operations           |    |          | 41 | 
|           |  |                                                                                                
|Item 3.    |  | Quantitative and Qualitative Disclosures About Market Risk                                      |    |          | 51 | 
|           |  |                                                                                                
|Item 4.    |  | Controls and Procedures                                                                         |    |          | 52 | 
|           |  |                                                                                                
|PART II.   |  | OTHER INFORMATION                                                                               |    |          |    | 
|           |  |                                                                                                
|Item 1.    |  | Legal Proceedings                                                                               |    |          | 52 | 
|           |  |                                                                                                
|Item 1A.   |  | Risk Factors                                                                                    |    |          | 52 | 
|           |  |                                                                                                
|Item 2.    |  | Unregistered Sales of Equity Securities and Use of Proceeds                                     |    |          | 52 | 
|           |  |                                                                                                
|Item 3.    |  | Defaults Upon Senior Securities                                                                 |    |          | 52 | 
|           |  |                                                                                                
|Item 4.    |  | [Reserved]                                                                                      |    |          | 52 | 
|           |  |                                                                                                
|Item 5.    |  | Other Information                                                                               |    |          | 52 | 
|           |  |                                                                                                
|Item 6.    |  | Exhibits                                                                                        |    |          | 53 | 
|           | 
|SIGNATURES |  |                                                                                                 | 54 |         



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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This report, and other statements that we may make, may contain forward-looking statements with respect to future financial or business
performance, strategies or expectations. Forward-looking statements are typically identified by words or phrases such as trend, opportunity, pipeline, believe, comfortable,
expect, anticipate, current, intention, estimate, position, assume, potential, outlook, continue, remain,
maintain, sustain, seek, achieve and similar expressions, or future or conditional verbs such as will, would, should, could, may or similar
expressions.

Forward-looking statements are subject to numerous assumptions, risks and uncertainties, which change over time.
Forward-looking statements speak only as of the date they are made, and we assume no duty to and do not undertake to update forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements and
future results could differ materially from historical performance.

In addition to factors previously identified elsewhere in
the reports BlackRock Kelso Capital Corporation has filed with the Securities and Exchange Commission (the SEC), the following factors, among others, could cause actual results to differ materially from forward-looking statements or
historical performance:



| |  |  | our future operating results;
| | - |  | -----------------------------



| |  |  | our business prospects and the prospects of our portfolio companies;
| | - |  | --------------------------------------------------------------------



| |  |  | the impact of investments that we expect to make;
| | - |  | -------------------------------------------------



| |  |  | our contractual arrangements and relationships with third parties;
| | - |  | ------------------------------------------------------------------



| |  |  | the dependence of our future success on the general economy and its impact on the industries in which we invest;
| | - |  | ----------------------------------------------------------------------------------------------------------------



| |  |  | the ability of our portfolio companies to achieve their objectives;
| | - |  | -------------------------------------------------------------------



| |  |  | our expected financings and investments;
| | - |  | ----------------------------------------



| |  |  | the adequacy of our cash resources and working capital, including our ability to obtain continued financing on favorable terms;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------



| |  |  | the timing of cash flows, if any, from the operations of our portfolio companies;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | the impact of increased competition;
| | - |  | ------------------------------------



| |  |  | the ability of BlackRock Kelso Capital Advisors LLC, our investment advisor (the Advisor), to locate suitable investments for us and to
monitor and administer our investments;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | potential conflicts of interest in the allocation of opportunities between us and other investment funds managed by the Advisor or its affiliates;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the ability of the Advisor to attract and retain highly talented professionals;
| | - |  | -------------------------------------------------------------------------------



| |  |  | fluctuations in foreign currency exchange rates; and
| | - |  | ----------------------------------------------------



| |  |  | the impact of changes to tax legislation and, generally, our tax position.
| | - |  | --------------------------------------------------------------------------



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PART 1. FINANCIAL INFORMATION

In this Quarterly Report, Company, we, us and our refer to BlackRock Kelso Capital
Corporation unless the context states otherwise.

Item 1.  Financial Statements

BlackRock Kelso Capital Corporation

Statements of Assets and Liabilities (Unaudited)



|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|--------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------------ | ------------- |  | ---------------- | - | ------------- | 
|                                                                                                                                                          |  | June 30,2011 |               |  | December 31,2010 |  
|Assets:                                                                                                                                                   |  |              |               |  |                  |   |               | 
|Investments at fair value:                                                                                                                                |  |              |               |  |                  |   |               | 
|Non-controlled, non-affiliated investments (amortized cost of $841,974,760 and $822,763,237)                                                              |  | $            | 775,939,484   |  |                  | $ | 707,262,774   | 
|Non-controlled, affiliated investments (amortized cost of $59,834,733 and $80,424,668)                                                                    |  |              | 66,840,128    |  |                  |   | 77,376,201    | 
|Controlled investments (amortized cost of $91,836,479 and $82,489,600)                                                                                    |  |              | 104,875,927   |  |                  |   | 95,446,691    | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Total investments at fair value (amortized cost of $993,645,972 and $985,677,505)                                                                         |  |              | 947,655,539   |  |                  |   | 880,085,666   | 
|Cash and cash equivalents                                                                                                                                 |  |              | 43,963,059    |  |                  |   | 1,344,159     | 
|Cash denominated in foreign currency (cost of $2,388,451 and $798,560)                                                                                    |  |              | 2,392,593     |  |                  |   | 816,712       | 
|Unrealized appreciation on forward foreign currency contracts                                                                                             |  |              | 614,059       |  |                  |   |              | 
|Receivable for investments sold                                                                                                                           |  |              | 1,647,251     |  |                  |   | 5,316,189     | 
|Interest receivable                                                                                                                                       |  |              | 16,927,819    |  |                  |   | 10,763,333    | 
|Dividends receivable                                                                                                                                      |  |              | 11,734,204    |  |                  |   | 9,849,927     | 
|Prepaid expenses and other assets                                                                                                                         |  |              | 7,588,514     |  |                  |   | 7,431,688     | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Total Assets                                                                                                                                              |  | $            | 1,032,523,038 |  |                  | $ | 915,607,674   | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Liabilities:                                                                                                                                              |  |              |               |  |                  |   |               | 
|Payable for investments purchased                                                                                                                         |  | $            | 8,484,017     |  |                  | $ | 2,726,437     | 
|Unrealized depreciation on forward foreign currency contracts                                                                                             |  |              | 676,199       |  |                  |   | 368,445       | 
|Debt                                                                                                                                                      |  |              | 275,000,000   |  |                  |   | 170,000,000   | 
|Interest payable                                                                                                                                          |  |              | 5,212,705     |  |                  |   | 256,084       | 
|Dividend distributions payable                                                                                                                            |  |              | 18,983,359    |  |                  |   | 23,222,287    | 
|Base management fees payable                                                                                                                              |  |              | 4,958,231     |  |                  |   | 4,355,021     | 
|Incentive management fees payable                                                                                                                         |  |              |              |  |                  |   | 14,614,098    | 
|Accrued administrative services                                                                                                                           |  |              | 253,403       |  |                  |   | 80,164        | 
|Other accrued expenses and payables                                                                                                                       |  |              | 1,338,476     |  |                  |   | 1,505,214     | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Total Liabilities                                                                                                                                         |  |              | 314,906,390   |  |                  |   | 217,127,750   | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Net Assets:                                                                                                                                               |  |              |               |  |                  |   |               | 
|Common stock, par value $.001 per share, 200,000,000 common shares authorized, 74,174,589 and 73,531,317 issued and 73,012,910
and 72,569,638 outstanding |  |              | 74,175        |  |                  |   | 73,531        | 
|Paid-in capital in excess of par                                                                                                                          |  |              | 1,000,743,537 |  |                  |   | 994,200,522   | 
|Distributions in excess of net investment income                                                                                                          |  |              | (5,750,635)   |  |                  |   | (4,029,341)   | 
|Accumulated net realized loss                                                                                                                             |  |              | (223,979,302) |  |                  |   | (180,403,836) | 
|Net unrealized depreciation                                                                                                                               |  |              | (46,042,187)  |  |                  |   | (105,935,052) | 
|Treasury stock at cost, 1,161,679 and 961,679 shares held                                                                                                 |  |              | (7,428,940)   |  |                  |   | (5,425,900)   | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Total Net Assets                                                                                                                                          |  |              | 717,616,648   |  |                  |   | 698,479,924   | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Total Liabilities and Net Assets                                                                                                                          |  | $            | 1,032,523,038 |  |                  | $ | 915,607,674   | 
|                                                                                                                                                          |  |              |               |  |                  |   |               | 
|Net Asset Value Per Share                                                                                                                                 |  | $            | 9.83          |  |                  | $ | 9.62          | 

The accompanying notes are an integral part of these financial statements.



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BlackRock Kelso Capital Corporation

Statements of Operations (Unaudited)



|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|--------------------------------------------------------- |  | ------------------------------ | ---------- |  | ------------------------------ | - | ------------ | ---------------------------- |  | - | ---------------------------- |  |  | - | ------------ | 
|                                                          |  | Three months endedJune 30,2011 |            |  | Three months endedJune 30,2010 |   |              | Six months endedJune 30,2011 |  |   | Six months endedJune 30,2010 | 
|Investment Income:                                        |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|From non-controlled, non-affiliated investments:          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Interest                                                  |  | $                              | 32,802,096 |  |                                | $ | 25,008,141   |                              |  | $ | 54,264,017                   |  |  | $ | 50,321,153   | 
|Dividends                                                 |  |                                | 1,099,169  |  |                                |   | 541,610      |                              |  |   | 1,668,595                    |  |  |   | 1,045,255    | 
|Other income                                              |  |                                | 37,500     |  |                                |   | 37,500       |                              |  |   | 37,500                       |  |  |   | 37,500       | 
|From non-controlled, affiliated investments:              |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Interest                                                  |  |                                | 1,314,909  |  |                                |   | 1,624,132    |                              |  |   | 2,832,534                    |  |  |   | 3,084,840    | 
|Dividends                                                 |  |                                | 368,575    |  |                                |   | 314,411      |                              |  |   | 722,792                      |  |  |   | 616,574      | 
|From controlled investments:                              |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Interest                                                  |  |                                | 1,484,319  |  |                                |   | 685,161      |                              |  |   | 2,741,259                    |  |  |   | 904,732      | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Total investment income                                   |  |                                | 37,106,568 |  |                                |   | 28,210,955   |                              |  |   | 62,266,697                   |  |  |   | 56,010,054   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Expenses:                                                 |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Base management fees                                      |  |                                | 4,958,231  |  |                                |   | 4,151,014    |                              |  |   | 9,423,470                    |  |  |   | 8,473,485    | 
|Incentive management fees                                 |  |                                |           |  |                                |   |             |                              |  |   |                             |  |  |   | 493,951      | 
|Interest and credit facility fees                         |  |                                | 4,052,052  |  |                                |   | 1,699,510    |                              |  |   | 7,694,271                    |  |  |   | 2,821,764    | 
|Amortization of debt issuance costs                       |  |                                | 627,779    |  |                                |   | 587,884      |                              |  |   | 1,236,506                    |  |  |   | 756,176      | 
|Investment advisor expenses                               |  |                                | 435,530    |  |                                |   | 385,297      |                              |  |   | 861,015                      |  |  |   | 783,961      | 
|Professional fees                                         |  |                                | 303,457    |  |                                |   | 192,965      |                              |  |   | 662,513                      |  |  |   | 396,231      | 
|Administrative services                                   |  |                                | 255,819    |  |                                |   | 220,987      |                              |  |   | 546,621                      |  |  |   | 478,710      | 
|Insurance                                                 |  |                                | 121,695    |  |                                |   | 182,203      |                              |  |   | 242,420                      |  |  |   | 334,611      | 
|Director fees                                             |  |                                | 104,000    |  |                                |   | 91,832       |                              |  |   | 212,269                      |  |  |   | 187,669      | 
|Other                                                     |  |                                | 508,771    |  |                                |   | 278,626      |                              |  |   | 771,743                      |  |  |   | 597,594      | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Total expenses                                            |  |                                | 11,367,334 |  |                                |   | 7,790,318    |                              |  |   | 21,650,828                   |  |  |   | 15,324,152   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net Investment Income                                     |  |                                | 25,739,234 |  |                                |   | 20,420,637   |                              |  |   | 40,615,869                   |  |  |   | 40,685,902   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Realized and Unrealized Gain (Loss):                      |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net realized gain (loss):                                 |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Non-controlled, non-affiliated investments                |  |                                | (33,030)   |  |                                |   | (20,391,142) |                              |  |   | (37,331,447)                 |  |  |   | (27,086,218) | 
|Non-controlled, affiliated investments                    |  |                                |           |  |                                |   |             |                              |  |   | (5,069,199)                  |  |  |   | (36,221,865) | 
|Controlled investments                                    |  |                                | 3,443      |  |                                |   | 634          |                              |  |   | 3,443                        |  |  |   | 2,515        | 
|Foreign currency                                          |  |                                | (678,187)  |  |                                |   | (1,260,360)  |                              |  |   | (1,178,263)                  |  |  |   | (708,623)    | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net realized loss                                         |  |                                | (707,774)  |  |                                |   | (21,650,868) |                              |  |   | (43,575,466)                 |  |  |   | (64,014,191) | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net change in unrealized appreciation or depreciation on: |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Non-controlled, non-affiliated investments                |  |                                | 8,226,330  |  |                                |   | 3,529,516    |                              |  |   | 48,881,559                   |  |  |   | 19,116,927   | 
|Non-controlled, affiliated investments                    |  |                                | 3,672,727  |  |                                |   | (1,445,753)  |                              |  |   | 10,637,490                   |  |  |   | 36,367,741   | 
|Controlled investments                                    |  |                                | 1,412,925  |  |                                |   | 18,876,805   |                              |  |   | 82,357                       |  |  |   | 19,520,937   | 
|Foreign currency translation                              |  |                                | 574,934    |  |                                |   | 2,604,495    |                              |  |   | 291,459                      |  |  |   | 1,140,567    | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net change in unrealized appreciation or depreciation     |  |                                | 13,886,916 |  |                                |   | 23,565,063   |                              |  |   | 59,892,865                   |  |  |   | 76,146,172   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net realized and unrealized gain                          |  |                                | 13,179,142 |  |                                |   | 1,914,195    |                              |  |   | 16,317,399                   |  |  |   | 12,131,981   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net Increase in Net Assets Resulting from Operations      |  | $                              | 38,918,376 |  |                                | $ | 22,334,832   |                              |  | $ | 56,933,268                   |  |  | $ | 52,817,883   | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Net Investment Income Per Share                           |  | $                              | 0.35       |  |                                | $ | 0.36         |                              |  | $ | 0.56                         |  |  | $ | 0.71         | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Earnings Per Share                                        |  | $                              | 0.53       |  |                                | $ | 0.39         |                              |  | $ | 0.78                         |  |  | $ | 0.93         | 
|                                                          |  |                                |            |  |                                |   |              |                              |  |   |                              |  |  |   |              | 
|Basic and Diluted Weighted-Average Shares Outstanding     |  |                                | 73,012,910 |  |                                |   | 57,490,004   |                              |  |   | 72,897,293                   |  |  |   | 57,045,983   | 
|Dividends Declared Per Share                              |  | $                              | 0.26       |  |                                | $ | 0.32         |                              |  | $ | 0.58                         |  |  | $ | 0.64         | 

The accompanying notes are an integral part of these financial statements.



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BlackRock Kelso Capital Corporation

Statements of Changes in Net Assets (Unaudited)



|                                                                                  |  |                              |              |  |                              |   |              | 
|--------------------------------------------------------------------------------- |  | ---------------------------- | ------------ |  | ---------------------------- | - | ------------ | 
|                                                                                  |  | Six months endedJune 30,2011 |              |  | Six months endedJune 30,2010 |  
|Net Increase in Net Assets Resulting from Operations:                             |  |                              |              |  |                              |   |              | 
|Net investment income                                                             |  | $                            | 40,615,869   |  |                              | $ | 40,685,902   | 
|Net realized loss                                                                 |  |                              | (43,575,466) |  |                              |   | (64,014,191) | 
|Net change in unrealized appreciation or depreciation                             |  |                              | 59,892,865   |  |                              |   | 76,146,172   | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Net increase in net assets resulting from operations                              |  |                              | 56,933,268   |  |                              |   | 52,817,883   | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Dividend Distributions to Stockholders from:                                      |  |                              |              |  |                              |   |              | 
|Net investment income                                                             |  |                              | (42,337,163) |  |                              |   | (36,269,859) | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Capital Share Transactions:                                                       |  |                              |              |  |                              |   |              | 
|Proceeds from shares sold                                                         |  |                              | 2,000,000    |  |                              |   | 88,406,250   | 
|Less offering costs                                                               |  |                              |             |  |                              |   | (4,514,243)  | 
|Reinvestment of dividends                                                         |  |                              | 4,543,659    |  |                              |   | 2,413,003    | 
|Purchases of treasury stock                                                       |  |                              | (2,003,040)  |  |                              |   |             | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Net increase in net assets resulting from capital share transactions              |  |                              | 4,540,619    |  |                              |   | 86,305,010   | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Total Increase in Net Assets                                                      |  |                              | 19,136,724   |  |                              |   | 102,853,034  | 
|Net assets at beginning of period                                                 |  |                              | 698,479,924  |  |                              |   | 539,562,762  | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Net assets at end of period                                                       |  | $                            | 717,616,648  |  |                              | $ | 642,415,796  | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Capital Share Activity:                                                           |  |                              |              |  |                              |   |              | 
|Shares issued from subscriptions                                                  |  |                              | 200,000      |  |                              |   | 8,625,000    | 
|Shares issued from reinvestment of dividends                                      |  |                              | 443,272      |  |                              |   | 266,878      | 
|Purchases of treasury stock                                                       |  |                              | (200,000)    |  |                              |   |             | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Net increase in shares outstanding                                                |  |                              | 443,272      |  |                              |   | 8,891,878    | 
|                                                                                  |  |                              |              |  |                              |   |              | 
|Undistributed (distributions in excess of) net investment income at end of period |  | $                            | (5,750,635)  |  |                              | $ | 23,879,992   | 

The accompanying notes are an integral part of these financial statements.



6



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##### Table of Contents

BlackRock Kelso Capital Corporation

Statements of Cash Flows (Unaudited)



|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|------------------------------------------------------------------------------------------------------------------------------------- |  | ---------------------------- | ------------- |  | ---------------------------- | - | ------------- | 
|                                                                                                                                      |  | Six months endedJune 30,2011 |               |  | Six months endedJune 30,2010 |  
|Operating Activities:                                                                                                                 |  |                              |               |  |                              |   |               | 
|Net increase in net assets resulting from operations                                                                                  |  | $                            | 56,933,268    |  |                              | $ | 52,817,883    | 
|Adjustments to reconcile net increase in net assets resulting from operations to net cash provided by (used in) operating
activities: |  |                              |               |  |                              |   |               | 
|Proceeds from dispositions of short-term investmentsnet                                                                              |  |                              |              |  |                              |   | 358,276       | 
|Purchases of investments                                                                                                              |  |                              | (121,126,653) |  |                              |   | (144,288,230) | 
|Purchases of foreign currency contractsnet                                                                                           |  |                              | (1,190,297)   |  |                              |   | (734,518)     | 
|Proceeds from sales/repayments of investments                                                                                         |  |                              | 75,421,486    |  |                              |   | 254,025,286   | 
|Net change in unrealized appreciation or depreciation on investments                                                                  |  |                              | (59,601,406)  |  |                              |   | (75,005,605)  | 
|Net change in unrealized appreciation or depreciation on foreign currency translation                                                 |  |                              | (291,459)     |  |                              |   | (1,140,567)   | 
|Net realized loss (gain) on investments                                                                                               |  |                              | 42,397,203    |  |                              |   | 63,305,568    | 
|Net realized loss (gain) on foreign currency                                                                                          |  |                              | 1,178,263     |  |                              |   | 708,623       | 
|Amortization of premium/discountnet                                                                                                  |  |                              | (4,649,306)   |  |                              |   | (5,229,514)   | 
|Amortization of debt issuance costs                                                                                                   |  |                              | 1,236,506     |  |                              |   | 756,176       | 
|Decrease (increase) in receivable for investments sold                                                                                |  |                              | 3,668,938     |  |                              |   | (695,718)     | 
|Decrease (increase) in interest receivable                                                                                            |  |                              | (6,164,486)   |  |                              |   | 88,050        | 
|Increase in dividends receivable                                                                                                      |  |                              | (1,884,277)   |  |                              |   | (1,628,608)   | 
|Decrease (increase) in prepaid expenses and other assets                                                                              |  |                              | 297,248       |  |                              |   | (98,864)      | 
|Increase (decrease) in payable for investments purchased                                                                              |  |                              | 5,757,580     |  |                              |   | (284,694)     | 
|Increase (decrease) in interest payable                                                                                               |  |                              | 4,956,621     |  |                              |   | (798,107)     | 
|Increase (decrease) in base management fees payable                                                                                   |  |                              | 603,210       |  |                              |   | (396,115)     | 
|Decrease in incentive management fees payable                                                                                         |  |                              | (14,614,098)  |  |                              |   | (16,818,602)  | 
|Increase in accrued administrative services                                                                                           |  |                              | 173,239       |  |                              |   | 18,528        | 
|Decrease in other accrued expenses and payables                                                                                       |  |                              | (166,738)     |  |                              |   | (792,196)     | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|Net cash provided by (used in) operating activities                                                                                   |  |                              | (17,065,158)  |  |                              |   | 124,167,052   | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|                                                                                                                                      |  |                             
|Financing Activities:                                                                                                                 |  |                              |               |  |                              |   |               | 
|Net proceeds from issuance of common stock                                                                                            |  |                              | 2,000,000     |  |                              |   | 83,892,007    | 
|Dividend distributions paid                                                                                                           |  |                              | (42,032,431)  |  |                              |   | (33,771,455)  | 
|Proceeds from debt                                                                                                                    |  |                              | 196,000,000   |  |                              |   | 134,600,000   | 
|Repayments of debt                                                                                                                    |  |                              | (91,000,000)  |  |                              |   | (285,600,000) | 
|Deferred debt issuance costs                                                                                                          |  |                              | (1,690,580)   |  |                              |   | (7,801,398)   | 
|Purchases of treasury stock                                                                                                           |  |                              | (2,003,040)   |  |                              |   |              | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|Net cash provided by (used in) financing activities                                                                                   |  |                              | 61,273,949    |  |                              |   | (108,680,846) | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|Effect of exchange rate changes on cash and cash equivalents                                                                          |  |                              | (14,010)      |  |                              |   | (28,161)      | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|Net increase in cash                                                                                                                  |  |                              | 44,194,781    |  |                              |   | 15,458,045    | 
|Cash and cash equivalents, beginning of period                                                                                        |  |                              | 2,160,871     |  |                              |   | 5,807,901     | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|Cash and cash equivalents, end of period                                                                                              |  | $                            | 46,355,652    |  |                              | $ | 21,265,946    | 
|                                                                                                                                      |  |                              |               |  |                              |   |               | 
|                                                                                                                                      |  |                             
|Supplemental disclosure of cash flow information and non-cash financing activities:                                                   |  |                              |               |  |                              |   |               | 
|Cash paid during period for:                                                                                                          |  |                              |               |  |                              |   |               | 
|Interest                                                                                                                              |  | $                            | 2,038,751     |  |                              | $ | 3,162,381     | 
|Taxes                                                                                                                                 |  | $                            | 407,708       |  |                              | $ | 1,086,264     | 
|Dividend distributions reinvested                                                                                                     |  | $                            | 4,543,659     |  |                              | $ | 2,413,003     | 

The accompanying notes are an integral part of these financial statements.



7



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)

June 30, 2011



|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|--------------------------------------------------------------------------------------------- |  | -------------------------- |  | --------------------------------------- | ---------- |  | ------- | - | ----------- | ------------ |  | - | ----------- | 
|Portfolio Company                                                                             |  | Industry                   |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(a) |   |             | FairValue(b) | 
|Senior Secured Notes15.7%                                                                    |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|AGY Holding Corp., Second Lien, 11.00%, 11/15/14                                              |  | Glass Yarns/ Fibers        |  | $                                       | 16,200,000 |  |         | $ | 15,923,554  |              |  | $ | 15,697,800  | 
|American Residential Services L.L.C. et al., Second Lien, 12.00%, 4/15/15, acquired 4/9/10(c) |  | HVAC/ Plumbing Services    |  |                                         | 40,000,000 |  |         |   | 39,850,749  |              |  |   | 41,000,000  | 
|Sizzling Platter LLC et al., First Lien, 12.25%, 4/15/16, acquired 4/14/11(c)                 |  | Restaurants                |  |                                         | 30,000,000 |  |         |   | 28,970,470  |              |  |   | 28,970,470  | 
|TriMark USA, Inc., Second Lien, 11.50% (LIBOR + 1.75% cash, 2.00% PIK), 11/30/13              |  | Food Service Equipment     |  |                                         | 32,457,590 |  |         |   | 32,457,590  |              |  |   | 26,972,257  | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Senior Secured Notes                                                                    |  |                            |  |                                         |            |  |         |   | 117,202,363 |              |  |   | 112,640,527 | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Unsecured Debt1.0%                                                                           |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Big Dumpster Acquisition, Inc., 13.50% PIK, 7/5/15                                            |  | Waste Management Equipment |  |                                         | 52,473,938 |  |         |   | 45,816,323  |              |  |   | 2,046,484   | 
|Maple Hill Acquisition LLC, 13.50%, 10/1/15                                                   |  | Rigid Packaging            |  |                                         | 5,000,000  |  |         |   | 4,867,038   |              |  |   | 5,000,000   | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Unsecured Debt                                                                          |  |                            |  |                                         |            |  |         |   | 50,683,361  |              |  |   | 7,046,484   | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Subordinated Debt24.7%                                                                       |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|A & A Manufacturing Co., Inc., 14.00%, 5/16/16                                                |  | Protective Enclosures      |  |                                         | 27,403,430 |  |         |   | 27,117,669  |              |  |   | 27,403,430  | 
|Conney Safety Products, LLC, 16.00%, 10/1/14(d)                                               |  | Safety Products            |  |                                         | 30,582,734 |  |         |   | 29,542,052  |              |  |   | 30,732,733  | 
|MediMedia USA, Inc., 11.38%, 11/15/14, acquired multiple dates(c)                             |  | Information Services       |  |                                         | 8,000,000  |  |         |   | 8,043,340   |              |  |   | 7,640,000   | 
|MedQuist Inc. et al., 13.00%, 10/15/16                                                        |  | Medical Transcription      |  |                                         | 43,000,000 |  |         |   | 41,862,941  |              |  |   | 43,860,000  | 
|The Pay-O-Matic Corp., 14.00% (12.00% cash, 2.00% PIK), 1/15/15                               |  | Financial Services         |  |                                         | 15,366,867 |  |         |   | 15,253,003  |              |  |   | 15,520,536  | 
|PGA Holdings, Inc., 12.50%, 3/12/16                                                           |  | Healthcare Services        |  |                                         | 5,000,000  |  |         |   | 4,941,587   |              |  |   | 5,000,000   | 
|Sarnova HC, LLC et al., 14.00% (12.00% cash, 2.00% PIK), 4/6/16                               |  | Healthcare Products        |  |                                         | 25,631,280 |  |         |   | 25,045,828  |              |  |   | 25,631,280  | 
|Sentry Security Systems, LLC, 16.00% (14.00% cash, 2.00% PIK), 8/7/12                         |  | Security Services          |  |                                         | 11,167,507 |  |         |   | 11,127,328  |              |  |   | 11,167,507  | 
|U.S. Security Holdings, Inc., 13.00% (11.00% cash, 2.00% PIK), 5/8/14, acquired 5/10/06(c)    |  | SecurityServices           |  |                                         | 7,000,000  |  |         |   | 7,000,000   |              |  |   | 7,000,000   | 
|Wastequip, Inc., 14.50% (10.00% cash, 4.50% PIK), 2/5/15                                      |  | Waste Management Equipment |  |                                         | 8,864,536  |  |         |   | 8,339,202   |              |  |   | 3,146,910   | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Subordinated Debt                                                                       |  |                            |  |                                         |            |  |         |   | 178,272,950 |              |  |   | 177,102,396 | 
|                                                                                              |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 



The accompanying notes are an integral part of these financial statements.



8



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)(Continued)

June 30, 2011



|                                                                                                                   |  |                        |  |                                         |               |  |         |   |            |              |  |   |            | 
|------------------------------------------------------------------------------------------------------------------ |  | ---------------------- |  | --------------------------------------- | ------------- |  | ------- | - | ---------- | ------------ |  | - | ---------- | 
|Portfolio Company                                                                                                  |  | Industry               |  | PrincipalAmount orNumber ofShares/Units |               |  | Cost(a) |   |            | FairValue(b) | 
|Senior Secured Loans74.2%(e)                                                                                      |  |                        |  |                                         |               |  |         |   |            |              |  |   |            | 
|Advantage Sales & Marketing Inc., Second Lien, 9.25% (LIBOR + 7.75%), 6/17/18                                      |  | Marketing Services     |  | $                                       | 10,000,000    |  |         | $ | 9,860,428  |              |  | $ | 10,170,000 | 
|Airvana Network Solutions Inc., First Lien, 10.00% (LIBOR + 8.00%), 3/25/15                                        |  | Software               |  |                                         | 27,280,952    |  |         |   | 26,769,833 |              |  |   | 27,280,952 | 
|Alpha Media Group Inc., First Lien, 12.00% (4.00% cash, 8.00% PIK), 7/15/13                                        |  | Publishing             |  |                                         | 4,650,527     |  |         |   | 3,607,868  |              |  |   | 1,158,206  | 
|Al Solutions, Inc., First Lien, 10.00%, 6/28/13(f)                                                                 |  | Metals                 |  |                                         | 95,000        |  |         |   | 95,000     |              |  |   | 95,000     | 
|American SportWorks LLC, Second Lien, 13.00%, 6/16/15(f)                                                           |  | Utility Vehicles       |  |                                         | 8,000,000     |  |         |   | 8,000,000  |              |  |   | 6,320,000  | 
|AmQuip Crane Rental LLC, Second Lien, 5.97% (LIBOR + 5.75%), 6/29/14                                               |  | Construction Equipment |  |                                         | 24,017,329    |  |         |   | 22,820,341 |              |  |   | 21,111,232 | 
|Arclin US Holdings Inc., Second Lien, 7.76% (LIBOR + 6.00%), 1/15/15(g)                                            |  | Chemicals              |  |                                         | 3,541,268     |  |         |   | 2,906,364  |              |  |   | 3,512,937  | 
|Ascend Learning, LLC, Second Lien, 11.50% (LIBOR + 10.00%), 12/6/17                                                |  | Education              |  |                                         | 20,000,000    |  |         |   | 19,444,882 |              |  |   | 20,000,000 | 
|Ashton Woods USA L.L.C., Second Lien, 11.75%, 7/6/15                                                               |  | Homebuilding           |  |                                         | 37,500,000    |  |         |   | 37,198,932 |              |  |   | 37,500,000 | 
|Attachmate Corporation et al., Second Lien, 9.50% (LIBOR + 8.00%), 10/27/17                                        |  | Software               |  |                                         | 5,000,000     |  |         |   | 4,928,037  |              |  |   | 5,079,000  | 
|Bankruptcy Management Solutions, Inc., Term Loan A, First Lien, 7.50% (LIBOR + 6.00%), 8/20/14(f)                  |  | Financial Services     |  |                                         | 2,000,000     |  |         |   | 1,505,760  |              |  |   | 2,000,000  | 
|Bankruptcy Management Solutions, Inc., Term Loan B, First Lien, 7.50% (LIBOR + 5.00% cash, 1.00% PIK), 8/20/14(f)  |  | Financial Services     |  |                                         | 18,687,750    |  |         |   | 9,595,502  |              |  |   | 15,622,959 | 
|Bankruptcy Management Solutions, Inc., Term Loan A, Second Lien, 8.30% (LIBOR + 1.00% cash, 7.00% PIK),
8/20/15(f) |  | Financial Services     |  |                                         | 29,360,894    |  |         |   | 20,133,107 |              |  |   | 21,609,618 | 
|The Bargain! Shop Holdings Inc., Term Loan A, First Lien, 16.00%, 6/29/12(g)                                       |  | Discount Stores        |  |                                         | 11,541,877(h) |  |         |   | 11,294,902 |              |  |   | 11,959,255 | 



The
accompanying notes are an integral part of these financial statements.



9



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)(Continued)

June 30, 2011



|                                                                                                                           |  |                           |  |                                         |               |  |         |   |            |              |  |   |            | 
|-------------------------------------------------------------------------------------------------------------------------- |  | ------------------------- |  | --------------------------------------- | ------------- |  | ------- | - | ---------- | ------------ |  | - | ---------- | 
|Portfolio Company                                                                                                          |  | Industry                  |  | PrincipalAmount orNumber ofShares/Units |               |  | Cost(a) |   |            | FairValue(b) | 
|The Bargain! Shop Holdings Inc., Term Loan B, First Lien, 16.00%, 7/1/12(g)                                                |  | Discount Stores           |  | $                                       | 15,865,123(h) |  |         | $ | 14,905,199 |              |  | $ | 16,438,838 | 
|Berlin Packaging L.L.C., Second Lien, 6.75% (LIBOR + 6.50%), 8/17/15                                                       |  | Rigid Packaging           |  |                                         | 24,000,000    |  |         |   | 23,627,654 |              |  |   | 23,376,000 | 
|Event Rentals, Inc., Acquisition Loan, First Lien, 8.07% (LIBOR + 4.25% cash, 2.00% PIK), 12/19/13                         |  | Party Rentals             |  |                                         | 3,077,606     |  |         |   | 3,077,606  |              |  |   | 2,492,861  | 
|Fitness Together Franchise Corporation, First Lien, 11.50% (9.50% cash, 2.00% PIK), 11/10/13(f)(i)                         |  | Personal Fitness          |  |                                         | 6,822,909     |  |         |   | 6,822,909  |              |  |   | 5,653,103  | 
|Heartland Automotive Services II, Inc. et al., Term Loan A, First Lien, 7.25% (Base Rate + 4.00%), 1/30/14                 |  | Automobile Repair         |  |                                         | 3,218,223     |  |         |   | 3,217,354  |              |  |   | 3,057,312  | 
|Heartland Automotive Services II, Inc. et al., Term Loan B, First Lien, 9.25% (Base Rate + 4.00% cash, 2.00% PIK),
1/30/14 |  | Automobile Repair         |  |                                         | 2,328,367     |  |         |   | 2,328,254  |              |  |   | 2,125,799  | 
|Henniges Automotive Holdings, Inc., First Lien, 12.00% (LIBOR + 10.00%), 11/30/16                                          |  | Automotive                |  |                                         | 38,888,889    |  |         |   | 37,835,589 |              |  |   | 38,888,889 | 
|Hoffmaster Group, Inc., First Lien, 7.00% (LIBOR + 5.00%), 6/2/16                                                          |  | Consumer Products         |  |                                         | 4,730,331     |  |         |   | 4,574,488  |              |  |   | 4,730,331  | 
|Hoffmaster Group, Inc., Second Lien, 13.50%, 6/2/17                                                                        |  | Consumer Products         |  |                                         | 33,000,000    |  |         |   | 32,302,122 |              |  |   | 33,000,000 | 
|InterMedia Outdoors, Inc., Second Lien, 7.00% (LIBOR + 6.75%), 1/31/14                                                     |  | Printing/ Publishing      |  |                                         | 10,000,000    |  |         |   | 10,000,000 |              |  |   | 8,780,000  | 
|MCCI Group Holdings, LLC, Second Lien, 7.49% (LIBOR + 7.25%), 6/21/13                                                      |  | HealthcareServices        |  |                                         | 24,166,667    |  |         |   | 24,148,318 |              |  |   | 24,166,667 | 
|Navilyst Medical, Inc., Second Lien, 13.00%, 8/14/15                                                                       |  | Healthcare Services       |  |                                         | 15,000,000    |  |         |   | 14,855,394 |              |  |   | 15,000,000 | 
|Physiotherapy Associates, Inc. et al., Second Lien, 12.00% (Base Rate + 8.75%), 12/31/13                                   |  | Rehabilitation Centers    |  |                                         | 17,000,000    |  |         |   | 17,000,000 |              |  |   | 17,000,000 | 
|Potters Holdings II, L.P., Term Loan B, Second Lien, 10.25%, (LIBOR + 8.50%), 11/6/17                                      |  | Engineered Glass Beads    |  |                                         | 15,000,000    |  |         |   | 14,779,747 |              |  |   | 14,779,747 | 
|Pre-Paid Legal Services, Inc., Term Loan B, First Lien, 11.00% (LIBOR + 9.50%), 12/31/16                                   |  | Legal Services            |  |                                         | 15,000,000    |  |         |   | 14,550,224 |              |  |   | 14,550,224 | 
|SOURCEHOV LLC, Second Lien, 10.50% (LIBOR + 9.25%), 4/29/18                                                                |  | Process Outsourcing       |  |                                         | 15,000,000    |  |         |   | 13,803,359 |              |  |   | 13,803,359 | 
|Total Safety U.S., Inc., Second Lien, 6.72% (LIBOR + 6.50%), 12/8/13                                                       |  | IndustrialSafetyEquipment |  |                                         | 9,000,000     |  |         |   | 9,000,000  |              |  |   | 8,829,000  | 



The
accompanying notes are an integral part of these financial statements.



10



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)(Continued)

June 30, 2011



|                                                                                                  |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|------------------------------------------------------------------------------------------------- |  | ------------------------ |  | --------------------------------------- | ---------- |  | ------- | - | ----------- | ------------ |  | - | ----------- | 
|Portfolio Company                                                                                 |  | Industry                 |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(a) |   |             | FairValue(b) | 
|United Subcontractors, Inc., First Lien, 4.25% (LIBOR + 4.00%), 6/30/15(d)                        |  | Building andConstruction |  | $                                       | 1,842,354  |  |         | $ | 1,783,701   |              |  | $ | 1,628,641   | 
|Volume Services America, Inc. et al., Term Loan B, First Lien, 10.50% (LIBOR + 8.50%), 9/16/16    |  | Concession Services      |  |                                         | 44,662,500 |  |         |   | 43,105,038  |              |  |   | 44,662,500  | 
|Water Pik, Inc., Second Lien, 5.69% (LIBOR + 5.50%), 6/15/14                                      |  | Consumer Products        |  |                                         | 30,000,000 |  |         |   | 30,000,000  |              |  |   | 30,000,000  | 
|WBS Group LLC et al., Second Lien, 10.50% (LIBOR + 9.00%), 6/7/13                                 |  | Software                 |  |                                         | 20,000,000 |  |         |   | 19,862,859  |              |  |   | 18,300,000  | 
|Westward Dough Operating Company, LLC, Term Loan A, First Lien, 4.25% (LIBOR + 4.00%), 7/29/11    |  | Restaurants              |  |                                         | 6,850,000  |  |         |   | 6,848,030   |              |  |   | 3,061,950   | 
|Westward Dough Operating Company, LLC, Term Loan B, First Lien, 7.25% (LIBOR + 7.00%), 7/29/11(i) |  | Restaurants              |  |                                         | 8,334,656  |  |         |   | 8,332,355   |              |  |   | 4,890,776   | 
|                                                                                                  |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Senior Secured Loans                                                                        |  |                          |  |                                         |            |  |         |   | 534,921,156 |              |  |   | 532,635,156 | 
|                                                                                                  |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Preferred Stock0.8%                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Alpha Media Group Holdings Inc., Series A-2(j)                                                    |  | Publishing               |  |                                         | 5,000      |  |         |   |            |              |  |   |            | 
|Fitness Together Holdings, Inc., Series A(f)(j)                                                   |  | Personal Fitness         |  |                                         | 187,500    |  |         |   | 173,326     |              |  |   |            | 
|Fitness Together Holdings, Inc., Series A-1(f)(j)                                                 |  | Personal Fitness         |  |                                         | 49,056     |  |         |   | 49,056      |              |  |   |            | 
|Fitness Together Holdings, Inc., Series B Convertible(f)(j)                                       |  | Personal Fitness         |  |                                         | 15,881,325 |  |         |   | 9,100,000   |              |  |   | 943,033     | 
|M & M Tradition Holdings Corp., Series A Convertible, 16.00% PIK(d)                               |  | Sheet Metal Fabrication  |  |                                         | 4,968      |  |         |   | 4,968,000   |              |  |   | 5,117,040   | 
|                                                                                                  |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Preferred Stock                                                                             |  |                          |  |                                         |            |  |         |   | 14,290,382  |              |  |   | 6,060,073   | 
|                                                                                                  |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 



The
accompanying notes are an integral part of these financial statements.



11



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)(Continued)

June 30, 2011



|                                                              |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|------------------------------------------------------------- |  | ----------------------------------- |  | --------------------------------------- | ---------- |  | ------- | - | ---------- | ------------ |  | - | ---------- | 
|Portfolio Company                                             |  | Industry                            |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(a) |   |            | FairValue(b) | 
|Common Stock10.9%(j)                                         |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|Alpha Media Group Holdings Inc., Class B                      |  | Publishing                          |  |                                         | 12,500     |  |         | $ |           |              |  | $ |           | 
|Arclin Cayman Holdings Ltd.(g)                                |  | Chemicals                           |  |                                         | 450,532    |  |         |   | 9,722,203  |              |  |   | 6,920,000  | 
|Bankruptcy Management Solutions, Inc.(f)                      |  | Financial Services                  |  |                                         | 325,415    |  |         |   | 9,600,072  |              |  |   | 3,216,717  | 
|BKC ARS Blocker, Inc. (American Residential)(k)               |  | HVAC/ Plumbing Services             |  |                                         | 1,000      |  |         |   |           |              |  |   | 812,480    | 
|BKC ASW Blocker, Inc. (American SportWorks)(f)(l)             |  | Utility Vehicles                    |  |                                         | 1,000      |  |         |   | 7,428,827  |              |  |   |           | 
|BKC CSP Blocker, Inc. (Conney Safety)(d)(m)                   |  | Safety Products                     |  |                                         | 100        |  |         |   | 952,259    |              |  |   | 1,101,652  | 
|BKC DVSH Blocker, Inc. (DynaVox Systems)(n)                   |  | Augmentative Communication Products |  |                                         | 100        |  |         |   | 758,069    |              |  |   | 1,224,948  | 
|BKC MTCH Blocker, Inc. (Marquette Transportation)(o)          |  | Transportation                      |  |                                         | 1,000      |  |         |   | 5,000,000  |              |  |   | 3,543,911  | 
|ECI Holdco, Inc., Class A-1 (Electrical Components)(f)        |  | Electronics                         |  |                                         | 18,848,836 |  |         |   | 18,848,836 |              |  |   | 49,383,950 | 
|Fitness Together Holdings, Inc.(f)                            |  | Personal Fitness                    |  |                                         | 173,547    |  |         |   | 118,500    |              |  |   |           | 
|M & M Tradition Holdings Corp.(d)                             |  | Sheet Metal Fabrication             |  |                                         | 500,000    |  |         |   | 5,000,000  |              |  |   | 5,000,000  | 
|MGHC Holding Corporation (Mattress Giant)(d)                  |  | BeddingRetail                      |  |                                         | 109,336    |  |         |   | 1,093,360  |              |  |   | 225,700    | 
|USI Senior Holdings, Inc. (United Subcontractors)(d)          |  | Building and Construction           |  |                                         | 97,519     |  |         |   | 7,309,066  |              |  |   | 6,763,534  | 
|                                                              |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|Total Common Stock                                            |  |                                     |  |                                         |            |  |         |   | 65,831,192 |              |  |   | 78,192,892 | 
|                                                              |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|Limited Partnership/Limited Liability Company Interests4.1%  |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|Big Dumpster Coinvestment, LLC(j)                             |  | Waste Management Equipment          |  |                                         |           |  |         |   | 5,333,333  |              |  |   |           | 
|Marsico Holdings, LLC, acquired 11/12/10(c)(j)                |  | Financial Services                  |  |                                         | 91,445     |  |         |   | 1,848,077  |              |  |   | 384,069    | 
|Penton Business Media Holdings LLC(d)(j)                      |  | Information Services                |  |                                         |           |  |         |   | 9,050,000  |              |  |   | 16,270,828 | 
|PG Holdco, LLC (Press Ganey), 15.00% PIK                      |  | Healthcare Services                 |  |                                         | 333        |  |         |   | 280,739    |              |  |   | 280,742    | 
|PG Holdco, LLC (Press Ganey), Class A(j)                      |  | Healthcare Services                 |  |                                         | 16,667     |  |         |   | 166,667    |              |  |   | 283,327    | 
|Sentry Security Systems Holdings, LLC(j)                      |  | Security Services                   |  |                                         | 147,271    |  |         |   | 147,271    |              |  |   | 4,529      | 
|Sentry Security Systems Holdings, LLC, 8.00% PIK              |  | Security Services                   |  |                                         | 602,729    |  |         |   | 602,729    |              |  |   | 602,729    | 
|VSS-AHC Holdings LLC (Advanstar)(j)                           |  | Printing/ Publishing                |  |                                         | 352,941    |  |         |   | 4,199,161  |              |  |   | 4,745,115  | 
|WBS Group Holdings, LLC, Class B-1, 16.00% PIK                |  | Software                            |  |                                         | 8,000      |  |         |   | 8,000,000  |              |  |   | 6,951,741  | 
|                                                              |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 
|Total Limited Partnership/Limited Liability Company Interests |  |                                     |  |                                         |            |  |         |   | 29,627,977 |              |  |   | 29,523,080 | 
|                                                              |  |                                     |  |                                         |            |  |         |   |            |              |  |   |            | 



The
accompanying notes are an integral part of these financial statements.



12



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments (Unaudited)(Continued)

June 30, 2011



|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|---------------------------------------------------------------------------- |  | ------------------ |  | --------------------------------------- | ------- |  | ------- | - | ----------- | ------------ |  | - | ------------- | 
|Portfolio Company                                                            |  | Industry           |  | PrincipalAmount orNumber ofShares/Units |         |  | Cost(a) |   |             | FairValue(b) | 
|Equity Warrants/Options0.6%(j)                                              |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|Arclin Cayman Holdings Ltd., Tranche 1, expire 1/15/14(g)                    |  | Chemicals          |  |                                         | 230,159 |  |         | $ | 403,815     |              |  | $ | 1,082,200     | 
|Arclin Cayman Holdings Ltd., Tranche 2, expire 1/15/15(g)                    |  | Chemicals          |  |                                         | 230,159 |  |         |   | 323,052     |              |  |   | 1,264,827     | 
|Arclin Cayman Holdings Ltd., Tranche 3, expire 1/15/14(g)                    |  | Chemicals          |  |                                         | 230,159 |  |         |   | 484,578     |              |  |   | 880,565       | 
|Arclin Cayman Holdings Ltd., Tranche 4, expire 1/15/15(g)                    |  | Chemicals          |  |                                         | 230,159 |  |         |   | 403,815     |              |  |   | 1,078,016     | 
|Bankruptcy Management Solutions, Inc., expire 10/1/17(f)                     |  | Financial Services |  |                                         | 23,046  |  |         |   | 365,584     |              |  |   | 31,547        | 
|Facet Investment, Inc., expire 1/18/21                                       |  | Medical Devices    |  |                                         | 1,978   |  |         |   | 250,000     |              |  |   | 109,776       | 
|Marsico Superholdco SPV, LLC, expire 12/14/19, acquired 11/28/07(c)          |  | Financial Services |  |                                         | 455     |  |         |   | 444,450     |              |  |   |              | 
|MGHC Holding Corporation, expire 1/31/12(d)                                  |  | BeddingRetail     |  |                                         | 75,928  |  |         |   | 136,297     |              |  |   |              | 
|Twin River Worldwide Holdings, Inc., Contingent Value Rights, expire 11/5/17 |  | Gaming             |  |                                         | 1,000   |  |         |   | 5,000       |              |  |   | 8,000         | 
|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|Total Equity Warrants/Options                                                |  |                    |  |                                         |         |  |         |   | 2,816,591   |              |  |   | 4,454,931     | 
|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|TOTAL INVESTMENTS132.1%                                                     |  |                    |  |                                         |         |  |         | $ | 993,645,972 |              |  |   | 947,655,539   | 
|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|OTHER ASSETS & LIABILITIES (NET)(32.1)%                                     |  |                    |  |                                         |         |  |         |   |             |              |  |   | (230,038,891) | 
|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|NET ASSETS100.0%                                                            |  |                    |  |                                         |         |  |         |   |             |              |  | $ | 717,616,648   | 
|                                                                             |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 



| | (a) | Represents amortized cost for fixed income securities and cost for preferred and common stock, limited partnership/limited liability company interests and equity
warrants/options.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (b) | Fair value is determined by or under the direction of the Companys Board of Directors (see Note 2).
| | --- | ----------------------------------------------------------------------------------------------------

| | (c) | Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold in transactions that are exempt from registration,
normally to qualified institutional buyers. In the aggregate, these securities represent 11.8% of the Companys net assets at June 30, 2011.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (d) | Transaction and other information for non-controlled, affiliated investments under the Investment Company Act of 1940, whereby the Company owns 5% or more
(but not more than 25%) of the portfolio companys outstanding voting securities, is as follows:
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



The
accompanying notes are an integral part of these financial statements.



13



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##### Table of Contents

|                                       |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|-------------------------------------- |  | ----------------------------- | ---------- |  | --------------------- | - | --------- | ----------------------- |  | - | ------------------------ | - |  | ------------------------- | ---------- | - | ------------------------ | - | ---------- | ----------------- |  | - | ----------------- | - |  | - | --------- |  |  | - | ------- | 
|Non-controlled,
Affiliated Investments |  | Fair Value atDecember 31,2010 |            |  | GrossAdditions(Cost)* |   |           | GrossReductions(Cost)** |  |   | NetUnrealizedGain (Loss) |   |  | Fair Value atJune 30,2011 |            |   | NetRealizedGain(Loss)*** |   |            | InterestIncome*** |  |   | DividendIncome*** |  
|Arclin Cayman Holdings Ltd.:           |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Common Stock                           |  | $                             | 8,370,000  |  |                       | $ |          |                         |  | $ | (8,507,789               | ) |  | $                         | 137,789    |   |                          | $ |           |                  |  | $ |                  |   |  | $ |          |  |  | $ |        | 
|Warrants                               |  |                               | 5,453,023  |  |                       |   |          |                         |  |   | (4,419,495               | ) |  |                           | (1,033,528 | ) |                          |   |           |                  |  |   |                  |   |  |   |          |  |  |   |        | 
|Arclin US Holdings Inc.                |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Senior Secured Loan                    |  |                               | 3,459,541  |  |                       |   | 44,416    |                         |  |   | (3,547,259               | ) |  |                           | 43,302     |   |                          |   |           |                  |  |   | 1,288             |   |  |   | 113,406   |  |  |   |        | 
|BKC CSP Blocker, Inc.                  |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Common Stock                           |  |                               | 1,062,247  |  |                       |   | 63,349    |                         |  |   |                         |   |  |                           | (23,944    | ) |                          |   | 1,101,652  |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|Conney Safety Products, LLC            |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Subordinated Debt                      |  |                               | 29,665,252 |  |                       |   | 158,555   |                         |  |   |                         |   |  |                           | 908,926    |   |                          |   | 30,732,733 |                   |  |   |                  |   |  |   | 2,605,174 |  |  |   |        | 
|M&M Tradition Holdings Corp.:          |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Preferred Stock                        |  |                               | 5,117,040  |  |                       |   |          |                         |  |   |                         |   |  |                           |           |   |                          |   | 5,117,040  |                   |  |   |                  |   |  |   |          |  |  |   | 722,792 | 
|Common Stock                           |  |                               | 5,000,000  |  |                       |   |          |                         |  |   |                         |   |  |                           |           |   |                          |   | 5,000,000  |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|Mattress Giant Corporation             |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Subordinated Debt                      |  |                               | 1,229,657  |  |                       |   | 102,434   |                         |  |   | (4,014,328               | ) |  |                           | 2,682,237  |   |                          |   |           |                 |  |   | (2,784,672        | ) |  |   | 94,327    |  |  |   |        | 
|MGHC Holding Corporation:              |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Common Stock                           |  |                               |           |  |                       |   |          |                         |  |   | (2,285,815               | ) |  |                           | 2,285,815  |   |                          |   |           |                 |  |   | (2,285,815        | ) |  |   |          |  |  |   |        | 
|Common Stock                           |  |                               |           |  |                       |   | 1,093,360 |                         |  |   |                         |   |  |                           | (867,660   | ) |                          |   | 225,700    |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|Warrants                               |  |                               |           |  |                       |   | 136,297   |                         |  |   |                         |   |  |                           | (136,297   | ) |                          |   |           |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|Penton Business Media Holdings LLC     |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Limited Liability Co. Interest         |  |                               | 9,050,000  |  |                       |   |          |                         |  |   |                         |   |  |                           | 7,220,828  |   |                          |   | 16,270,828 |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|United Subcontractors, Inc.            |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Senior Secured Loan                    |  |                               | 1,589,952  |  |                       |   | 3,817     |                         |  |   | (1,105                   | ) |  |                           | 35,977     |   |                          |   | 1,628,641  |                   |  |   |                  |   |  |   | 19,627    |  |  |   |        | 
|USI Senior Holdings, Inc.              |  |                               |            |  |                       |   |           |                         |  |   |                          |   |  |                           |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |  |  |   |         | 
|Common Stock                           |  |                               | 7,379,489  |  |                       |   |          |                         |  |   |                         |   |  |                           | (615,955   | ) |                          |   | 6,763,534  |                   |  |   |                  |   |  |   |          |  |  |   |        | 
|                                       |  |                               |            | 
|                                       |  |                               |            |  |                       |   |           |                        
|Totals                                 |  | $                             | 77,376,201 |  |                       | $ | 1,602,228 |                         |  | $ | (22,775,791              | ) |  | $                         | 10,637,490 |   |                          | $ | 66,840,128 |                   |  | $ | (5,069,199        | ) |  | $ | 2,832,534 |  |  | $ | 722,792 | 
|                                       |  |                               |            | 



| | * | Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind interest or dividends, the amortization of
unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
| | - | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | ** | Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one
or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | *** | For the six months ended June 30, 2011.
| | --- | ---------------------------------------

| |  | Investment moved out of the non-controlled, affiliated category into the non-controlled, non-affiliated category during the period.
| | - | -----------------------------------------------------------------------------------------------------------------------------------

| |  | Investment no longer held at June 30, 2011.
| | -- | -------------------------------------------

The aggregate fair value of non-controlled, affiliated investments at June 30, 2011 represents 9.3% of the Companys net assets.

| | (e) | Approximately 76% of the senior secured loans to the Companys portfolio companies bear interest at a floating rate that may be determined by reference to the
London Interbank Offered Rate (LIBOR) or other base rate (commonly the Federal Funds Rate or the Prime Rate), at the borrowers option. In addition, approximately 48% of such senior secured loans have floors of 1.25% to 3.25% on the LIBOR base
rate. The borrower under a senior secured loan generally has the option to select from interest reset periods of one, two, three or six months and may alter that selection at the end of any reset period. The stated interest rate represents the
weighted average interest rate at June 30, 2011 of all contracts within the specified loan facility.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (f) | Transaction and other information for controlled investments under the Investment Company Act of 1940, whereby the Company owns more than 25% of the
portfolio companys outstanding voting securities, is as follows:
| | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The accompanying notes are an integral
part of these financial statements.



14



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##### Table of Contents

|                                          |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|----------------------------------------- |  | ----------------------------- | ---------- |  | --------------------- | - | ---------- | ----------------------- |  | - | ------------------------ | - |  | ------------------------- | ---------- | - | --------------------------- | - | ----------- | ----------------------- |  | - | ----- | - |  | - | --------- | -
|Controlled Investments                    |  | Fair Value atDecember 31,2010 |            |  | GrossAdditions(Cost)* |   |            | GrossReductions(Cost)** |  |   | NetUnrealizedGain (Loss) |   |  | Fair Value atJune 30,2011 |            |   | Net
Realized
Gain
(Loss)*** |   |             | Interest/OtherIncome*** | 
|Al Solutions, Inc.                        |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Senior Secured Loan                       |  | $                             | 115,000    |  |                       | $ |           |                         |  | $ | (20,000                  | ) |  | $                         |           |   |                             | $ | 95,000      |                         |  | $ |      |   |  | $ | 5,524     |  
|American SportWorks LLC                   |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Senior Secured Loan                       |  |                               | 7,200,000  |  |                       |   |           |                         |  |   |                         |   |  |                           | (880,000   | ) |                             |   | 6,320,000   |                         |  |   |      |   |  |   | 522,889   |  
|Bankruptcy Management Solutions, Inc.:    |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Senior Secured Loan, First Lien, A        |  |                               | 1,427,700  |  |                       |   | 78,060     |                         |  |   |                         |   |  |                           | 494,240    |   |                             |   | 2,000,000   |                         |  |   |      |   |  |   | 153,477   |  
|Senior Secured Loan, First Lien, B        |  |                               |           |  |                       |   | 9,599,289  |                         |  |   | (3,787                   | ) |  |                           | 6,027,457  |   |                             |   | 15,622,959  |                         |  |   | 3,443 |   |  |   | 17,283    |  
|Senior Secured Loan, Second Lien          |  |                               | 21,342,029 |  |                       |   | 1,621,913  |                         |  |   | (4,574                   | ) |  |                           | (1,349,750 | ) |                             |   | 21,609,618  |                         |  |   |      |   |  |   | 2,029,645 |  
|Common Stock                              |  |                               | 4,516,560  |  |                       |   | 60,834     |                         |  |   |                         |   |  |                           | (1,360,677 | ) |                             |   | 3,216,717   |                         |  |   |      |   |  |   |          |  
|Warrants                                  |  |                               | 125,880    |  |                       |   | 1          |                         |  |   |                         |   |  |                           | (94,334    | ) |                             |   | 31,547      |                         |  |   |      |   |  |   |          |  
|BKC ASW Blocker, Inc.                     |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Common Stock                              |  |                               |           |  |                       |   |           |                         |  |   |                         |   |  |                           |           |   |                             |   |            |                         |  |   |      |   |  |   |          |  
|ECI Holdco, Inc.                          |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Common Stock                              |  |                               | 51,480,000 |  |                       |   |           |                         |  |   |                         |   |  |                           | (2,096,050 | ) |                             |   | 49,383,950  |                         |  |   |      |   |  |   |          |  
|Electrical Components International, Inc. |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Senior Secured Loan                       |  |                               | 1,641,718  |  |                       |   |           |                         |  |   | (1,641,718               | ) |  |                           |           |   |                             |   |            |                        |  |   |      |  |  |   | 14,730    |  
|Fitness Together Franchise Corporation    |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Senior Secured Loan                       |  |                               | 6,119,804  |  |                       |   |           |                         |  |   | (343,139                 | ) |  |                           | (123,562   | ) |                             |   | 5,653,103   |                         |  |   |      |   |  |   | (2,289    | )
|Fitness Together Holdings, Inc.:          |  |                               |            |  |                       |   |            |                         |  |   |                          |   |  |                           |            |   |                             |   |             |                         |  |   |       |   |  |   |           |  
|Preferred Stock Series A                  |  |                               |           |  |                       |   |           |                         |  |   |                         |   |  |                           |           |   |                             |   |            |                         |  |   |      |   |  |   |          |  
|Preferred Stock Series A-1                |  |                               |           |  |                       |   |           |                         |  |   |                         |   |  |                           |           |   |                             |   |            |                         |  |   |      |   |  |   |          |  
|Preferred Stock Series B Convertible      |  |                               | 1,478,000  |  |                       |   |           |                         |  |   |                         |   |  |                           | (534,967   | ) |                             |   | 943,033     |                         |  |   |      |   |  |   |          |  
|Common Stock                              |  |                               |           |  |                       |   |           |                         |  |   |                         |   |  |                           |           |   |                             |   |            |                         |  |   |      |   |  |   |          |  
|                                          |  |                               |            | 
|Totals                                    |  | $                             | 95,446,691 |  |                       | $ | 11,360,097 |                         |  | $ | (2,013,218               | ) |  | $                         | 82,357     |   |                             | $ | 104,875,927 |                         |  | $ | 3,443 |   |  | $ | 2,741,259 |  
|                                          |  |                               |            | 



| | * | Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind interest or dividends, the amortization of
unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
| | - | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | ** | Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one
or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | *** | For the six months ended June 30, 2011. There was no dividend income from these securities during the period.
| | --- | -------------------------------------------------------------------------------------------------------------

| |  | Investment no longer held at June 30, 2011.
| | - | -------------------------------------------

The aggregate fair value of controlled investments at June 30, 2011 represents 14.6% of the Companys net assets.



| | (g) | Non-U.S. company or principal place of business outside the U.S.
| | --- | ----------------------------------------------------------------

| | (h) | Principal amount is denominated in Canadian dollars.
| | --- | ----------------------------------------------------

| | (i) | Non-accrual status (in default) at June 30, 2011 and therefore non-income producing. At June 30, 2011, the aggregate fair value and amortized cost of the
Companys debt investments on non-accrual status represents 1.3% and 1.7% of total debt investments at fair value and amortized cost, respectively.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (j) | Non-income producing equity securities at June 30, 2011.
| | --- | --------------------------------------------------------

| | (k) | The Company is the sole stockholder of BKC ARS Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of American Residential Services L.L.C.
and thus a non-controlled, non-affiliated investment.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (l) | The Company is the sole stockholder of BKC ASW Blocker, Inc., which is the beneficiary of more than 25% of the voting securities of American SportWorks LLC and thus a
controlled investment.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (m) | The Company is the sole stockholder of BKC CSP Blocker, Inc., which is the beneficiary of more than 5% (but less than 25%) of the voting securities of Conney Prime
Holdings, LLC and thus a non-controlled, affiliated investment.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (n) | The Company is the sole stockholder of BKC DVSH Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of DynaVox Systems LLC and thus a
non-controlled, non-affiliated investment.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (o) | The Company is the sole stockholder of BKC MTCH Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of Marquette Transportation Company
Holdings, LLC and thus a non-controlled, non-affiliated investment.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | PIK | Payment-in-kind.
| | --- | ----------------

The
accompanying notes are an integral part of these financial statements.



15



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments

December 31, 2010



|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|--------------------------------------------------------------------------------------------- |  | ------------------------ |  | --------------------------------------- | ---------- |  | ------- | - | ----------- | ------------ |  | - | ----------- | 
|Portfolio Company                                                                             |  | Industry(a)              |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(b) |   |             | FairValue(c) | 
|Senior Secured Notes12.6%                                                                    |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|AGY Holding Corp., Second Lien, 11.00%, 11/15/14                                              |  | Glass Yarns/Fibers       |  | $                                       | 23,500,000 |  |         | $ | 23,191,282  |              |  | $ | 21,385,000  | 
|American Residential Services L.L.C. et al., Second Lien, 12.00%, 4/15/15, acquired 4/9/10(d) |  | HVAC/ Plumbing Services  |  |                                         | 40,000,000 |  |         |   | 39,836,651  |              |  |   | 40,400,000  | 
|TriMark USA, Inc., Second Lien, 11.50% (LIBOR + 1.75% cash, 2.00% PIK), 11/30/13              |  | Food ServiceEquipment    |  |                                         | 32,136,228 |  |         |   | 32,136,228  |              |  |   | 26,480,252  | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Senior Secured Notes                                                                    |  |                          |  |                                         |            |  |         |   | 95,164,161  |              |  |   | 88,265,252  | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Unsecured Debt1.0%                                                                           |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Big Dumpster Acquisition, Inc., 13.50% PIK, 7/5/15                                            |  | WasteManagementEquipment |  |                                         | 49,067,970 |  |         |   | 44,935,199  |              |  |   | 2,046,844   | 
|Maple Hill Acquisition LLC, 13.50%, 10/1/15                                                   |  | Rigid Packaging          |  |                                         | 5,000,000  |  |         |   | 4,851,541   |              |  |   | 4,851,541   | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Unsecured Debt                                                                          |  |                          |  |                                         |            |  |         |   | 49,786,740  |              |  |   | 6,898,385   | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Subordinated Debt31.7%                                                                       |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|A & A Manufacturing Co., Inc., 14.00%, 5/16/16                                                |  | Protective Enclosures    |  |                                         | 27,403,430 |  |         |   | 27,088,627  |              |  |   | 27,088,627  | 
|Aspen Marketing Holdings, Inc., 13.00%, 8/12/16                                               |  | Marketing Services       |  |                                         | 50,000,000 |  |         |   | 48,830,976  |              |  |   | 48,830,976  | 
|Conney Safety Products, LLC, 16.00%, 10/1/14(e)                                               |  | Safety Products          |  |                                         | 30,582,734 |  |         |   | 29,383,496  |              |  |   | 29,665,252  | 
|Mattress Giant Corporation, 11.00% PIK, 12/31/12(e)                                           |  | Bedding Retail          |  |                                         | 6,404,461  |  |         |   | 3,911,894   |              |  |   | 1,229,657   | 
|MediMedia USA, Inc., 11.38%, 11/15/14, acquired multiple dates(d)                             |  | InformationServices      |  |                                         | 8,000,000  |  |         |   | 8,048,532   |              |  |   | 7,528,000   | 
|MedQuist Inc. et al., 13.00%, 10/15/16                                                        |  | Medical Transcription    |  |                                         | 43,000,000 |  |         |   | 41,756,471  |              |  |   | 41,756,471  | 
|The Pay-O-Matic Corp., 14.00% (12.00% cash, 2.00% PIK), 1/15/15                               |  | Financial Services       |  |                                         | 15,366,867 |  |         |   | 15,237,076  |              |  |   | 15,390,745  | 
|PGA Holdings, Inc., 12.50%, 3/12/16                                                           |  | HealthcareServices       |  |                                         | 5,000,000  |  |         |   | 4,935,425   |              |  |   | 5,000,000   | 
|Sarnova HC, LLC et al., 14.00% (12.00% cash, 2.00% PIK), 4/6/16                               |  | HealthcareProducts       |  |                                         | 25,375,474 |  |         |   | 24,729,156  |              |  |   | 24,729,156  | 
|Sentry Security Systems, LLC, 16.00% (14.00% cash, 2.00% PIK), 8/7/12                         |  | SecurityServices         |  |                                         | 11,056,053 |  |         |   | 10,997,828  |              |  |   | 10,997,828  | 
|U.S. Security Holdings, Inc., 13.00% (11.00% cash, 2.00% PIK), 5/8/14, acquired 5/10/06(d)    |  | SecurityServices         |  |                                         | 7,000,000  |  |         |   | 7,000,000   |              |  |   | 7,000,000   | 
|Wastequip, Inc., 13.00% (10.00% cash, 3.00% PIK), 2/5/15                                      |  | WasteManagementEquipment |  |                                         | 8,510,274  |  |         |   | 8,163,533   |              |  |   | 2,153,099   | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Subordinated Debt                                                                       |  |                          |  |                                         |            |  |         |   | 230,083,014 |              |  |   | 221,369,811 | 
|                                                                                              |  |                          |  |                                         |            |  |         |   |             |              |  |   |             | 



The
accompanying notes are an integral part of these financial statements.



16



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments(Continued)

December 31, 2010



|                                                                                                      |  |                        |  |                                         |               |  |         |   |            |              |  |   |            | 
|----------------------------------------------------------------------------------------------------- |  | ---------------------- |  | --------------------------------------- | ------------- |  | ------- | - | ---------- | ------------ |  | - | ---------- | 
|Portfolio Company                                                                                     |  | Industry(a)            |  | PrincipalAmount orNumber ofShares/Units |               |  | Cost(b) |   |            | FairValue(c) | 
|Senior Secured Loans63.7%(f)                                                                         |  |                        |  |                                         |               |  |         |   |            |              |  |   |            | 
|Advantage Sales & Marketing Inc., Second Lien, 9.25% (LIBOR + 7.75%), 6/17/18                         |  | Marketing Services     |  | $                                       | 10,000,000    |  |         | $ | 9,850,494  |              |  | $ | 10,000,000 | 
|Alpha Media Group Inc., First Lien, 12.00% PIK, 7/15/13                                               |  | Publishing             |  |                                         | 4,468,967     |  |         |   | 3,325,429  |              |  |   | 1,625,395  | 
|Al Solutions, Inc., First Lien, 10.00%, 6/28/13(g)                                                    |  | Metals                 |  |                                         | 115,000       |  |         |   | 115,000    |              |  |   | 115,000    | 
|American SportWorks LLC, Second Lien, 13.00%, 6/16/15(g)                                              |  | Utility Vehicles       |  |                                         | 8,000,000     |  |         |   | 8,000,000  |              |  |   | 7,200,000  | 
|AmQuip Crane Rental LLC, Second Lien, 6.04% (LIBOR + 5.75%), 6/29/14                                  |  | Construction Equipment |  |                                         | 24,017,329    |  |         |   | 22,622,302 |              |  |   | 20,871,059 | 
|Arclin US Holdings Inc., Second Lien, 7.75% (LIBOR + 6.00%), 1/15/15(e)(h)                            |  | Chemicals              |  |                                         | 3,559,198     |  |         |   | 2,831,246  |              |  |   | 3,459,541  | 
|Ascend Learning, LLC, Second Lien, 12.25% (Base Rate + 9.00%), 12/6/17                                |  | Education              |  |                                         | 20,000,000    |  |         |   | 19,402,126 |              |  |   | 19,402,126 | 
|Ashton Woods USA L.L.C., Second Lien, 11.75%, 7/6/15                                                  |  | Homebuilding           |  |                                         | 37,500,000    |  |         |   | 37,161,761 |              |  |   | 37,161,761 | 
|Bankruptcy Management Solutions, Inc., Term Loan A, First Lien, 7.50% (LIBOR + 6.00%), 8/20/14(g)     |  | Financial Services     |  |                                         | 2,000,000     |  |         |   | 1,427,700  |              |  |   | 1,427,700  | 
|Bankruptcy Management Solutions, Inc., Second Lien, 8.26% (LIBOR + 1.00% cash, 7.00% PIK), 8/20/15(g) |  | Financial Services     |  |                                         | 27,221,976    |  |         |   | 18,515,769 |              |  |   | 21,342,029 | 
|The Bargain! Shop Holdings Inc., Term Loan A, First Lien, 16.00%, 6/29/12(h)                          |  | Discount Stores        |  |                                         | 12,381,187(i) |  |         |   | 12,084,951 |              |  |   | 12,460,310 | 
|The Bargain! Shop Holdings Inc., Term Loan B, First Lien, 16.00%, 7/1/12(h)                           |  | Discount Stores        |  |                                         | 17,018,813(i) |  |         |   | 15,971,842 |              |  |   | 17,127,573 | 
|Berlin Packaging L.L.C., Second Lien, 6.78% (LIBOR + 6.50%), 8/17/15                                  |  | Rigid Packaging        |  |                                         | 24,000,000    |  |         |   | 23,582,963 |              |  |   | 23,400,000 | 
|Electrical Components International, Inc., Tranche B, First Lien, 9.50% (LIBOR + 6.50%), 5/14/15(g)   |  | Electronics            |  |                                         | 1,641,718     |  |         |   | 1,641,718  |              |  |   | 1,641,718  | 
|Event Rentals, Inc., Acquisition Loan, First Lien, 7.75% (LIBOR + 4.25% cash, 2.00% PIK), 12/19/13    |  | Party Rentals          |  |                                         | 3,123,427     |  |         |   | 3,123,427  |              |  |   | 2,529,976  | 
|Facet Technologies, LLC, Second Lien, 17.50% PIK, 7/26/12                                             |  | MedicalDevices         |  |                                         | 40,828,460    |  |         |   | 36,865,344 |              |  |   |           | 
|Facet Technologies, LLC, Guaranty(j)                                                                  |  | Medical Devices        |  |                                         |              |  |         |   |           |              |  |   |           | 
|Fitness Together Franchise Corporation, First Lien, 11.50% (9.50% cash, 2.00% PIK), 11/10/13(g)(k)    |  | PersonalFitness        |  |                                         | 7,166,047     |  |         |   | 7,166,047  |              |  |   | 6,119,804  | 



The
accompanying notes are an integral part of these financial statements.



17



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments(Continued)

December 31, 2010



|                                                                                                                           |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|-------------------------------------------------------------------------------------------------------------------------- |  | -------------------------- |  | --------------------------------------- | ---------- |  | ------- | - | ----------- | ------------ |  | - | ----------- | 
|Portfolio Company                                                                                                          |  | Industry(a)                |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(b) |   |             | FairValue(c) | 
|Heartland Automotive Services II, Inc. et al., Term Loan A, First Lien, 7.25% (Base Rate + 4.00%), 1/30/14                 |  | AutomobileRepair           |  | $                                       | 3,263,070  |  |         | $ | 3,262,020   |              |  | $ | 3,073,812   | 
|Heartland Automotive Services II, Inc. et al., Term Loan B, First Lien, 9.25% (Base Rate + 4.00% cash, 2.00% PIK),
1/30/14 |  | AutomobileRepair           |  |                                         | 2,305,090  |  |         |   | 2,304,957   |              |  |   | 2,076,887   | 
|Henniges Automotive Holdings, Inc., First Lien, 12.00% (LIBOR + 10.00%), 11/30/16                                          |  | Automotive                 |  |                                         | 40,000,000 |  |         |   | 38,817,518  |              |  |   | 38,817,518  | 
|Hoffmaster Group, Inc., First Lien, 7.00% (LIBOR + 5.00%), 6/2/16                                                          |  | ConsumerProducts           |  |                                         | 4,791,367  |  |         |   | 4,617,622   |              |  |   | 4,617,622   | 
|Hoffmaster Group, Inc., Second Lien, 13.50%, 6/2/17                                                                        |  | ConsumerProducts           |  |                                         | 33,000,000 |  |         |   | 32,243,723  |              |  |   | 32,243,723  | 
|InterMedia Outdoors, Inc., Second Lien, 7.05% (LIBOR + 6.75%), 1/31/14                                                     |  | Printing/ Publishing       |  |                                         | 10,000,000 |  |         |   | 10,000,000  |              |  |   | 8,630,000   | 
|MCCI Group Holdings, LLC, Second Lien, 7.51% (LIBOR + 7.25%), 6/21/13                                                      |  | Healthcare Services        |  |                                         | 29,000,000 |  |         |   | 28,972,454  |              |  |   | 29,000,000  | 
|Navilyst Medical, Inc., Second Lien, 13.00%, 8/14/15                                                                       |  | Healthcare Services        |  |                                         | 15,000,000 |  |         |   | 14,838,003  |              |  |   | 14,865,000  | 
|Physiotherapy Associates, Inc. et al., Second Lien, 12.00% (Base Rate + 8.75%), 12/31/13                                   |  | Rehabilitation Centers     |  |                                         | 17,000,000 |  |         |   | 17,000,000  |              |  |   | 17,000,000  | 
|Total Safety U.S., Inc., Second Lien, 6.79% (LIBOR + 6.50%), 12/8/13                                                       |  | Industrial SafetyEquipment |  |                                         | 9,000,000  |  |         |   | 9,000,000   |              |  |   | 8,829,000   | 
|United Subcontractors, Inc., First Lien, 1.80% (LIBOR + 1.50%), 6/30/15(e)                                                 |  | Building andConstruction   |  |                                         | 1,842,354  |  |         |   | 1,780,989   |              |  |   | 1,589,952   | 
|Volume Services America, Inc. et al., Term Loan B, First Lien, 10.50% (LIBOR + 8.50%), 9/16/16                             |  | Concession Services        |  |                                         | 44,887,500 |  |         |   | 43,173,389  |              |  |   | 43,173,389  | 
|Water Pik, Inc., Second Lien, 5.76% (LIBOR + 5.50%), 6/15/14                                                               |  | Consumer Products          |  |                                         | 30,000,000 |  |         |   | 30,000,000  |              |  |   | 30,000,000  | 
|WBS Group LLC et al., Second Lien, 10.50% (LIBOR + 9.00%), 6/7/13                                                          |  | Software                   |  |                                         | 20,000,000 |  |         |   | 19,827,750  |              |  |   | 17,827,750  | 
|Westward Dough Operating Company, LLC, Term Loan A, First Lien, 4.31% (LIBOR + 4.00%), 3/30/11                             |  | Restaurants                |  |                                         | 6,850,000  |  |         |   | 6,843,398   |              |  |   | 2,822,448   | 
|Westward Dough Operating Company, LLC, Term Loan B, First Lien, 7.31% (LIBOR + 7.00%), 3/30/11(k)                          |  | Restaurants                |  |                                         | 8,334,656  |  |         |   | 8,326,946   |              |  |   | 4,372,183   | 
|                                                                                                                           |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Total Senior Secured Loans                                                                                                 |  |                            |  |                                         |            |  |         |   | 494,696,888 |              |  |   | 444,823,276 | 
|                                                                                                                           |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Preferred Stock0.9%                                                                                                       |  |                            |  |                                         |            |  |         |   |             |              |  |   |             | 
|Alpha Media Group Holdings Inc., Series A-2(l)                                                                             |  | Publishing                 |  |                                         | 5,000      |  |         |   |            |              |  |   |            | 



The
accompanying notes are an integral part of these financial statements.



18



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments(Continued)

December 31, 2010



|                                                                    |  |                         |  |                                         |            |  |         |   |            |              |  |   |           | 
|------------------------------------------------------------------- |  | ----------------------- |  | --------------------------------------- | ---------- |  | ------- | - | ---------- | ------------ |  | - | --------- | 
|Portfolio Company                                                   |  | Industry(a)             |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(b) |   |            | FairValue(c) | 
|Facet Holdings Corp., Class A, 12.00% PIK(k)                        |  | Medical Devices         |  | $                                       | 900        |  |         | $ | 900,000    |              |  | $ |          | 
|Fitness Together Holdings, Inc., Series A(g)(l)                     |  | Personal Fitness        |  |                                         | 187,500    |  |         |   | 173,326    |              |  |   |          | 
|Fitness Together Holdings, Inc., Series A-1(g)(l)                   |  | Personal Fitness        |  |                                         | 49,056     |  |         |   | 49,056     |              |  |   |          | 
|Fitness Together Holdings, Inc., Series B Convertible(g)(l)         |  | Personal Fitness        |  |                                         | 15,881,325 |  |         |   | 9,100,000  |              |  |   | 1,478,000 | 
|M & M Tradition Holdings Corp., Series A Convertible, 16.00% PIK(e) |  | Sheet Metal Fabrication |  |                                         | 4,968      |  |         |   | 4,968,000  |              |  |   | 5,117,040 | 
|                                                                    |  |                         |  |                                         |            |  |         |   |            |              |  |   |           | 
|Total Preferred Stock                                               |  |                         |  |                                         |            |  |         |   | 15,190,382 |              |  |   | 6,595,040 | 
|                                                                    |  |                         |  |                                         |            |  |         |   |            |              |  |   |           | 



The
accompanying notes are an integral part of these financial statements.



19



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##### Table of Contents

BlackRock Kelso Capital Corporation

Schedules of Investments(Continued)

December 31, 2010



|                                                              |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|------------------------------------------------------------- |  | --------------------------------- |  | --------------------------------------- | ---------- |  | ------- | - | ---------- | ------------ |  | - | ---------- | 
|Portfolio Company                                             |  | Industry(a)                       |  | PrincipalAmount orNumber ofShares/Units |            |  | Cost(b) |   |            | FairValue(c) | 
|Common Stock11.9%(l)                                         |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|Alpha Media Group Holdings Inc., Class B                      |  | Publishing                        |  |                                         | 12,500     |  |         | $ |           |              |  | $ |           | 
|Arclin Cayman Holdings Ltd.(e)(h)                             |  | Chemicals                         |  |                                         | 572,553    |  |         |   | 11,399,992 |              |  |   | 8,370,000  | 
|Bankruptcy Management Solutions, Inc.(g)                      |  | FinancialServices                 |  |                                         | 259,229    |  |         |   | 9,539,238  |              |  |   | 4,516,560  | 
|BKC ARS Blocker, Inc. (American Residential)(m)               |  | HVAC/ PlumbingServices            |  |                                         | 1,000      |  |         |   | 20,798     |              |  |   | 1,118,000  | 
|BKC ASW Blocker, Inc. (American SportWorks)(g)(n)             |  | UtilityVehicles                   |  |                                         | 1,000      |  |         |   | 7,428,827  |              |  |   |           | 
|BKC CSP Blocker, Inc. (Conney Safety)(e)(o)                   |  | Safety Products                   |  |                                         | 100        |  |         |   | 888,910    |              |  |   | 1,062,247  | 
|BKC DVSH Blocker, Inc. (DynaVox Systems)(p)                   |  | AugmentativeCommunicationProducts |  |                                         | 100        |  |         |   | 758,068    |              |  |   | 723,813    | 
|BKC MTCH Blocker, Inc. (Marquette Transportation)(q)          |  | Transportation                    |  |                                         | 1,000      |  |         |   | 5,000,000  |              |  |   | 3,511,963  | 
|ECI Holdco, Inc., Class A-1 (Electrical Components)(g)        |  | Electronics                       |  |                                         | 18,848,836 |  |         |   | 18,848,836 |              |  |   | 51,480,000 | 
|Facet Holdings Corp                                           |  | Medical Devices                   |  |                                         | 10,000     |  |         |   | 100,000    |              |  |   |           | 
|Fitness Together Holdings, Inc.(g)                            |  | Personal Fitness                  |  |                                         | 173,547    |  |         |   | 118,500    |              |  |   |           | 
|M & M Tradition Holdings Corp.(e)                             |  | Sheet MetalFabrication            |  |                                         | 500,000    |  |         |   | 5,000,000  |              |  |   | 5,000,000  | 
|MGHC Holding Corporation (Mattress Giant)(e)                  |  | BeddingRetail                    |  |                                         | 2,285,815  |  |         |   | 2,285,815  |              |  |   |           | 
|USI Senior Holdings, Inc. (United Subcontractors)(e)          |  | Building andConstruction          |  |                                         | 97,519     |  |         |   | 7,309,066  |              |  |   | 7,379,489  | 
|                                                              |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|Total Common Stock                                            |  |                                   |  |                                         |            |  |         |   | 68,698,050 |              |  |   | 83,162,072 | 
|                                                              |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|Limited Partnership/Limited Liability Company Interests3.3%  |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|Big Dumpster Coinvestment, LLC(l)                             |  | Waste ManagementEquipment         |  |                                         |           |  |         |   | 5,333,333  |              |  |   |           | 
|Marsico Holdings, LLC, acquired 11/12/10(d)(l)                |  | FinancialServices                 |  |                                         | 91,445     |  |         |   | 1,848,077  |              |  |   | 424,305    | 
|Penton Business Media Holdings LLC(e)(l)                      |  | InformationServices               |  |                                         |           |  |         |   | 9,050,000  |              |  |   | 9,050,000  | 
|PG Holdco, LLC (Press Ganey), 15.00% PIK                      |  | Healthcare Services               |  |                                         | 333        |  |         |   | 280,739    |              |  |   | 280,739    | 
|PG Holdco, LLC (Press Ganey), Class A(l)                      |  | Healthcare Services               |  |                                         | 16,667     |  |         |   | 166,667    |              |  |   | 300,000    | 
|Sentry Security Systems Holdings, LLC(l)                      |  | Security Services                 |  |                                         | 147,271    |  |         |   | 147,271    |              |  |   | 3,830      | 
|Sentry Security Systems Holdings, LLC, 8.00% PIK              |  | Security Services                 |  |                                         | 602,729    |  |         |   | 602,729    |              |  |   | 602,729    | 
|VSS-AHC Holdings LLC (Advanstar)(l)                           |  | Printing/Publishing               |  |                                         | 352,941    |  |         |   | 4,199,161  |              |  |   | 6,390,228  | 
|WBS Group Holdings, LLC, Class B-1, 16.00% PIK                |  | Software                          |  |                                         | 8,000      |  |         |   | 8,000,000  |              |  |   | 6,336,096  | 
|                                                              |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 
|Total Limited Partnership/Limited Liability Company Interests |  |                                   |  |                                         |            |  |         |   | 29,627,977 |              |  |   | 23,387,927 | 
|                                                              |  |                                   |  |                                         |            |  |         |   |            |              |  |   |            | 



The
accompanying notes are an integral part of these financial statements.



20



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BlackRock Kelso Capital Corporation

Schedules of Investments(Continued)

December 31, 2010



|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|--------------------------------------------------------------------- |  | ------------------ |  | --------------------------------------- | ------- |  | ------- | - | ----------- | ------------ |  | - | ------------- | 
|Portfolio Company                                                     |  | Industry(a)        |  | PrincipalAmount orNumber ofShares/Units |         |  | Cost(b) |   |             | FairValue(c) | 
|Equity Warrants/Options0.8%(l)                                       |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|Arclin Cayman Holdings Ltd., Tranche 1, expire 1/15/14(e)(h)          |  | Chemicals          |  |                                         | 230,159 |  |         | $ | 403,815     |              |  | $ | 1,378,850     | 
|Arclin Cayman Holdings Ltd., Tranche 2, expire 1/15/15(e)(h)          |  | Chemicals          |  |                                         | 230,159 |  |         |   | 323,052     |              |  |   | 1,553,288     | 
|Arclin Cayman Holdings Ltd., Tranche 3, expire 1/15/14(e)(h)          |  | Chemicals          |  |                                         | 230,159 |  |         |   | 484,578     |              |  |   | 1,164,424     | 
|Arclin Cayman Holdings Ltd., Tranche 4, expire 1/15/15(e)(h)          |  | Chemicals          |  |                                         | 230,159 |  |         |   | 403,815     |              |  |   | 1,356,461     | 
|Bankruptcy Management Solutions, Inc., expire 10/1/17(g)              |  | Financial Services |  |                                         | 22,544  |  |         |   | 365,583     |              |  |   | 125,880       | 
|BLB Worldwide Holdings, Inc., Contingent Value Rights, expire 11/5/17 |  | Gaming             |  |                                         | 1,000   |  |         |   | 5,000       |              |  |   | 5,000         | 
|Marsico Superholdco SPV, LLC, expire 12/14/19, acquired 11/28/07(d)   |  | Financial Services |  |                                         | 455     |  |         |   | 444,450     |              |  |   |              | 
|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|Total Equity Warrants/Options                                         |  |                    |  |                                         |         |  |         |   | 2,430,293   |              |  |   | 5,583,903     | 
|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|TOTAL INVESTMENTS126.0%                                              |  |                    |  |                                         |         |  |         | $ | 985,677,505 |              |  |   | 880,085,666   | 
|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|OTHER ASSETS & LIABILITIES (NET)(26.0)%                              |  |                    |  |                                         |         |  |         |   |             |              |  |   | (181,605,742) | 
|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 
|NET ASSETS100.0%                                                     |  |                    |  |                                         |         |  |         |   |             |              |  | $ | 698,479,924   | 
|                                                                      |  |                    |  |                                         |         |  |         |   |             |              |  |   |               | 



Note regarding change in presentation: The Company revised the Schedules of Investments from the presentation in its Annual Report on Form 10-K for the year ended December 31, 2010 to incorporate the
unearned income into the cost and fair value of the associated portfolio company investments. The previously reported Schedules of Investments included a separate line item reporting total unearned income. The amount of total unearned income is
$9,392,954 at December 31, 2010. This change in presentation did not impact total investment cost or fair value as reported on the Companys Statements of Assets and Liabilities.



| | (a) | Unaudited
| | --- | ---------

| | (b) | Represents amortized cost for fixed income securities and cost for preferred and common stock, limited partnership/limited liability company interests and equity
warrants/options.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (c) | Fair value is determined by or under the direction of the Companys Board of Directors (see Note 2).
| | --- | ----------------------------------------------------------------------------------------------------

| | (d) | Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold in transactions that are exempt from registration,
normally to qualified institutional buyers. In the aggregate, these securities represent 7.9% of the Companys net assets at December 31, 2010.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (e) | Transaction and other information for non-controlled, affiliated investments under the Investment Company Act of 1940, whereby the Company owns 5% or more
(but not more than 25%) of the portfolio companys outstanding voting securities, is as follows:
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



The
accompanying notes are an integral part of these financial statements.



21



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|                                       |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|-------------------------------------- |  | ----------------------------- | ---------- |  | --------------------- | - | ---------- | ----------------------- |  | - | ----------------------- | - |  | ----------------------------- | ---------- | - | ------------------------ | - | ---------- | ----------------- |  | - | ----------------- | - |  | - | --------- | - |  | - | --------- | 
|Non-controlled,
Affiliated Investments |  | Fair Value atDecember 31,2009 |            |  | GrossAdditions(Cost)* |   |            | GrossReductions(Cost)** |  |   | NetUnrealizedGain(Loss) |   |  | Fair Value atDecember 31,2010 |            |   | NetRealizedGain(Loss)*** |   |            | InterestIncome*** |  |   | DividendIncome*** |  
|Arclin Cayman Holdings Ltd.:           |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Common Stock                           |  | $                             |           |  |                       | $ | 7,087,791  |                         |  | $ |                        |   |  | $                             | 1,282,209  |   |                          | $ | 8,370,000  |                   |  | $ |                  |   |  | $ |          |   |  | $ |          | 
|Warrants                               |  |                               |           |  |                       |   | 3,955,050  |                         |  |   |                        |   |  |                               | 1,497,973  |   |                          |   | 5,453,023  |                   |  |   |                  |   |  |   |          |   |  |   |          | 
|Arclin US Holdings Inc.                |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Senior Secured Loan                    |  |                               |           |  |                       |   | 3,437,181  |                         |  |   | (8,298                  | ) |  |                               | 30,658     |   |                          |   | 3,459,541  |                   |  |   | 667               |   |  |   | 39,137    |   |  |   |          | 
|BKC CSP Blocker, Inc.                  |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Common Stock                           |  |                               |           |  |                       |   | 888,910    |                         |  |   |                        |   |  |                               | 173,337    |   |                          |   | 1,062,247  |                   |  |   |                  |   |  |   |          |   |  |   |          | 
|Conney Safety Products, LLC            |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Subordinated Debt                      |  |                               |           |  |                       |   | 25,366,592 |                         |  |   |                        |   |  |                               | 4,298,660  |   |                          |   | 29,665,252 |                   |  |   |                  |   |  |   | 4,966,138 |   |  |   |          | 
|M&M Tradition Holdings Corp.:          |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Preferred Stock                        |  |                               | 5,117,040  |  |                       |   |           |                         |  |   |                        |   |  |                               |           |   |                          |   | 5,117,040  |                   |  |   |                  |   |  |   |          |   |  |   | 1,284,148 | 
|Common Stock                           |  |                               | 5,000,000  |  |                       |   |           |                         |  |   |                        |   |  |                               |           |   |                          |   | 5,000,000  |                   |  |   |                  |   |  |   |          |   |  |   |          | 
|Mattress Giant Corporation             |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Subordinated Debt                      |  |                               | 3,521,162  |  |                       |   | 1,390,692  |                         |  |   |                        |   |  |                               | (3,682,197 | ) |                          |   | 1,229,657  |                   |  |   |                  |   |  |   | 1,390,894 |   |  |   |          | 
|MGHC Holding Corporation               |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Common Stock                           |  |                               |           |  |                       |   |           |                         |  |   |                        |   |  |                               |           |   |                          |   |           |                   |  |   |                  |   |  |   |          |   |  |   |          | 
|Penton Business Media Holdings LLC     |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Limited Liability Co. Interest         |  |                               | 515,870    |  |                       |   | 9,050,000  |                         |  |   | (14,943,201             | ) |  |                               | 14,427,331 |   |                          |   | 9,050,000  |                   |  |   | (14,426,995       | ) |  |   |          |   |  |   |          | 
|Penton Media, Inc.                     |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Senior Secured Loan                    |  |                               | 4,290,000  |  |                       |   | 14,571     |                         |  |   | (25,694,870             | ) |  |                               | 21,390,299 |   |                          |   |           |                  |  |   | (21,794,870       | ) |  |   | (25,073   | ) |  |   |          | 
|United Subcontractors, Inc.            |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Senior Secured Loan                    |  |                               | 1,447,864  |  |                       |   | 163,319    |                         |  |   |                        |   |  |                               | (21,231    | ) |                          |   | 1,589,952  |                   |  |   |                  |   |  |   | 32,096    |   |  |   |          | 
|USI Senior Holdings, Inc.              |  |                               |            |  |                       |   |            |                         |  |   |                         |   |  |                               |            |   |                          |   |            |                   |  |   |                   |   |  |   |           |   |  |   |           | 
|Common Stock                           |  |                               | 6,902,053  |  |                       |   | 383,057    |                         |  |   |                        |   |  |                               | 94,379     |   |                          |   | 7,379,489  |                   |  |   |                  |   |  |   |          |   |  |   |          | 
|                                       |  |                               |            | 
|Totals                                 |  | $                             | 26,793,989 |  |                       | $ | 51,737,163 |                         |  | $ | (40,646,369             | ) |  | $                             | 39,491,418 |   |                          | $ | 77,376,201 |                   |  | $ | (36,221,198       | ) |  | $ | 6,403,192 |   |  | $ | 1,284,148 | 
|                                       |  |                               |            | 



| | * | Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind interest or dividends, the amortization of
unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
| | - | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | ** | Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one
or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | *** | For the year ended December 31, 2010.
| | --- | -------------------------------------

| |  | Investment no longer held at December 31, 2010.
| | - | -----------------------------------------------

The aggregate fair value of non-controlled, affiliated investments at December 31, 2010 represents 11.1% of the Companys net assets.



| | (f) | Approximately 71% of the senior secured loans to the Companys portfolio companies bear interest at a floating rate that may be determined by reference to the
London Interbank Offered Rate (LIBOR) or other base rate (commonly the Federal Funds Rate or the Prime Rate), at the borrowers option. In addition, approximately 35% of such senior secured loans have floors of 1.50% to 3.25% on the LIBOR base
rate. The borrower under a senior secured loan generally has the option to select from interest reset periods of one, two, three or six months and may alter that selection at the end of any reset period. The stated interest rate represents the
weighted average interest rate at December 31, 2010 of all contracts within the specified loan facility.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (g) | Transaction and other information for controlled investments under the Investment Company Act of 1940, whereby the Company owns more than 25% of the
portfolio companys outstanding voting securities, is as follows:
| | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The accompanying notes are an integral
part of these financial statements.



22



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|                                           |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|------------------------------------------ |  | ----------------------------- | --------- |  | --------------------- | - | ---------- | ----------------------- |  | - | ------------------------ | - |  | ----------------------------- | ---------- | - | ------------------------- | - | ---------- | ----------------------- |  | - | ----- |  |  | - | --------- | 
|Controlled Investments                     |  | Fair Value atDecember 31,2009 |           |  | GrossAdditions(Cost)* |   |            | GrossReductions(Cost)** |  |   | NetUnrealizedGain (Loss) |   |  | Fair Value atDecember 31,2010 |            |   | NetRealizedGain (Loss)*** |   |            | Interest/OtherIncome*** | 
|Al Solutions, Inc.                         |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Senior Secured Loan                        |  | $                             | 150,000   |  |                       | $ | 221        |                         |  | $ | (32,638                  | ) |  | $                             | (2,583     | ) |                           | $ | 115,000    |                         |  | $ | 2,362 |  |  | $ | 14,207    | 
|American SportWorks LLC                    |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Senior Secured Loan                        |  |                               | 3,012,331 |  |                       |   | 1,726,037  |                         |  |   | (6,879,382               | ) |  |                               | 9,341,014  |   |                           |   | 7,200,000  |                         |  |   | 153   |  |  |   | 650,218   | 
|Bankruptcy Management Solutions, Inc.:     |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Senior Secured Loan                        |  |                               |          |  |                       |   | 3,368,715  |                         |  |   | (1,941,015               | ) |  |                               |           |   |                           |   | 1,427,700  |                         |  |   |      |  |  |   | 148,011   | 
|Senior Secured Loan                        |  |                               |          |  |                       |   | 18,515,769 |                         |  |   |                         |   |  |                               | 2,826,260  |   |                           |   | 21,342,029 |                         |  |   |      |  |  |   | 675,666   | 
|Common Stock                               |  |                               |          |  |                       |   | 9,539,238  |                         |  |   |                         |   |  |                               | (5,022,678 | ) |                           |   | 4,516,560  |                         |  |   |      |  |  |   |          | 
|Warrant                                    |  |                               |          |  |                       |   | 365,583    |                         |  |   |                         |   |  |                               | (239,703   | ) |                           |   | 125,880    |                         |  |   |      |  |  |   |          | 
|BKC ASW Blocker, Inc.                      |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Common Stock                               |  |                               | 163,289   |  |                       |   | 7,353,826  |                         |  |   | (175,000                 | ) |  |                               | (7,342,115 | ) |                           |   |           |                         |  |   |      |  |  |   |          | 
|ECI Holdco, Inc.                           |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Common Stock                               |  |                               |          |  |                       |   | 18,848,836 |                         |  |   |                         |   |  |                               | 32,631,164 |   |                           |   | 51,480,000 |                         |  |   |      |  |  |   |          | 
|Electrical Components International, Inc.: |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Senior Secured Loan                        |  |                               |          |  |                       |   | 1,649,968  |                         |  |   | (8,250                   | ) |  |                               |           |   |                           |   | 1,641,718  |                         |  |   |      |  |  |   | 100,913   | 
|Senior Secured Loan                        |  |                               |          |  |                       |   | 12,000,000 |                         |  |   | (12,000,000              | ) |  |                               |           |   |                           |   |           |                        |  |   |      |  |  |   | 218,183   | 
|Senior Secured Loan                        |  |                               |          |  |                       |   | 12,000,000 |                         |  |   | (12,000,000              | ) |  |                               |           |   |                           |   |           |                        |  |   |      |  |  |   | 218,168   | 
|Fitness Together Franchise Corporation     |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Senior Secured Loan                        |  |                               | 5,807,656 |  |                       |   | 143,488    |                         |  |   |                         |   |  |                               | 168,660    |   |                           |   | 6,119,804  |                         |  |   |      |  |  |   | 825,104   | 
|Fitness Together Holdings, Inc.:           |  |                               |           |  |                       |   |            |                         |  |   |                          |   |  |                               |            |   |                           |   |            |                         |  |   |       |  |  |   |           | 
|Preferred Stock Series A                   |  |                               |          |  |                       |   |           |                         |  |   |                         |   |  |                               |           |   |                           |   |           |                         |  |   |      |  |  |   |          | 
|Preferred Stock Series A-1                 |  |                               |          |  |                       |   |           |                         |  |   |                         |   |  |                               |           |   |                           |   |           |                         |  |   |      |  |  |   |          | 
|Preferred Stock Series B Convertible       |  |                               | 779,000   |  |                       |   | 2,600,000  |                         |  |   |                         |   |  |                               | (1,901,000 | ) |                           |   | 1,478,000  |                         |  |   |      |  |  |   |          | 
|Common Stock                               |  |                               |          |  |                       |   |           |                         |  |   |                         |   |  |                               |           |   |                           |   |           |                         |  |   |      |  |  |   |          | 
|                                           |  |                               |           | 
|Totals                                     |  | $                             | 9,912,276 |  |                       | $ | 88,111,681 |                         |  | $ | (33,036,285              | ) |  | $                             | 30,459,019 |   |                           | $ | 95,446,691 |                         |  | $ | 2,515 |  |  | $ | 2,850,470 | 
|                                           |  |                               |           | 



| | * | Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind interest or dividends, the amortization of
unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
| | - | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | ** | Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one
or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
| | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | *** | For the year ended December 31, 2010. There was no dividend income from these securities during the period.
| | --- | -----------------------------------------------------------------------------------------------------------

| |  | Investment no longer held at December 31, 2010.
| | - | -----------------------------------------------

The aggregate fair value of controlled investments at December 31, 2010 represents 13.7% of the Companys net assets.



| | (h) | Non-U.S. company or principal place of business outside the U.S.
| | --- | ----------------------------------------------------------------

| | (i) | Principal amount is denominated in Canadian dollars.
| | --- | ----------------------------------------------------

| | (j) | Guaranty by the Company on behalf of portfolio company Facet Technologies, LLC. This guaranty was terminated on January 17, 2011 with no payments having been made
thereunder.
| | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (k) | Non-accrual status (in default) at December 31, 2010 and therefore non-income producing. At December 31, 2010, the aggregate fair value and amortized cost of
the Companys debt investments on non-accrual status represents 1.4% and 1.8% of total debt investments at fair value and amortized cost, respectively.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (l) | Non-income producing equity securities at December 31, 2010.
| | --- | ------------------------------------------------------------

| | (m) | The Company is the sole stockholder of BKC ARS Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of American Residential Services L.L.C.
and thus a non-controlled, non-affiliated investment.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (n) | The Company is the sole stockholder of BKC ASW Blocker, Inc., which is the beneficiary of more than 25% of the voting securities of American SportWorks LLC and thus a
controlled investment.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (o) | The Company is the sole stockholder of BKC CSP Blocker, Inc., which is the beneficiary of more than 5% (but less than 25%) of the voting securities of Conney Prime
Holdings, LLC and thus a non-controlled, affiliated investment.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (p) | The Company is the sole stockholder of BKC DVSH Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of DynaVox Systems LLC and thus a
non-controlled, non-affiliated investment.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (q) | The Company is the sole stockholder of BKC MTCH Blocker, Inc., which is the beneficiary of less than 5% of the voting securities of Marquette Transportation Company
Holdings, LLC and thus a non-controlled, non-affiliated investment.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | PIK | Payment-in-kind.
| | --- | ----------------

The
accompanying notes are an integral part of these financial statements.



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BlackRock Kelso Capital Corporation

Notes to Financial Statements (Unaudited)

1. Organization

BlackRock Kelso Capital Corporation (the
Company) was organized as a Delaware corporation on April 13, 2005 and was initially funded on July 25, 2005. The Company has elected to be regulated as a business development company (BDC) under the Investment
Company Act of 1940 (the 1940 Act). In addition, for tax purposes the Company has qualified and has elected to be treated as a regulated investment company (RIC) under the Internal Revenue Code of 1986 (the Code).
The Companys investment objective is to generate both current income and capital appreciation through debt and equity investments. The Company invests primarily in middle-market companies in the form of senior and junior secured and unsecured
debt securities and loans, each of which may include an equity component, and by making direct preferred, common and other equity investments in such companies.

On July 25, 2005, the Company completed a private placement of 35,366,589 shares of its common stock at a price of $15.00 per share receiving net proceeds of approximately $529 million. On
July 2, 2007, the Company completed an initial public offering through which it sold an additional 10,000,000 shares of its common stock at a price of $16.00 per share and listed its shares on The NASDAQ Global Select Market. The Company
received net proceeds of approximately $150 million from this offering.

The accompanying financial statements are prepared in
accordance with accounting principles generally accepted in the United States of America (GAAP). In the opinion of management, all adjustments, consisting solely of normal recurring accruals, considered necessary for the fair
presentation of financial statements for the interim periods, have been included. The results of operations for interim periods are not indicative of results to be expected for the full year.

Certain financial information that is normally included in annual financial statements, including certain financial statement footnotes,
prepared in accordance with GAAP, is not required for interim reporting purposes and has been condensed or omitted herein. These financial statements should be read in conjunction with the Companys financial statements and notes related
thereto included in the Companys Annual Report on Form 10-K for the year ended December 31, 2010, which was filed with the Securities and Exchange Commission (SEC) on March 8, 2011.

2. Significant accounting policies

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the
financial statements and the reported amounts of income and expenses during the reported period. Changes in the economic environment, financial markets and any other parameters used in determining these estimates could cause actual results to differ
and such differences could be material.

The significant accounting policies consistently followed by the Company are:



|(a) | Investments for which market quotations are readily available are valued at such market quotations unless they are deemed not
to represent fair value. The Company obtains market quotations, when available, from an independent pricing service or one or more broker-dealers or market makers and may utilize the average of the range of bid and ask quotations as a practical
expedient for fair value. Debt and equity securities for which market quotations are not readily available or for which market quotations are deemed not to represent fair value are valued at fair value as determined in good faith by or under the
direction of the Companys Board of Directors. Because the Company expects that there will not be a readily available market value for substantially all of the investments in its portfolio, the Company expects to value substantially all of its
portfolio investments at fair value as determined in good faith by or under the
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | direction of the Board of Directors using a consistently applied valuation process in accordance with a documented valuation policy that has been reviewed and approved by the Board of Directors.
Due to the inherent uncertainty and subjectivity of determining the fair value of investments that do not have a readily available market value, the fair value of the Companys investments may differ significantly from the values that would
have been used had a readily available market value existed for such investments and may differ materially from the values that the Company may ultimately realize. In addition, changes in the market environment and other events may have differing
impacts on the market quotations used to value some of the Companys investments than on the fair values of the Companys investments for which market quotations are not readily available. Market quotations may be deemed not to represent
fair value in certain circumstances where BlackRock Kelso Capital Advisors LLC (the Advisor), the Companys investment advisor, believes that facts and circumstances applicable to an issuer, a seller or purchaser or the market for a
particular security cause current market quotations to not reflect the fair value of the security. Examples of these events could include cases where a security trades infrequently causing a quoted purchase or sale price to become stale, where there
is a forced sale by a distressed seller, where market quotations vary substantially among market makers, or where there is a wide bid-ask spread or significant increase in the bid-ask spread.
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

With respect to the Companys investments for which market quotations are not readily available or for which market
quotations are deemed not to represent fair value, the Board of Directors has approved a multi-step valuation process each quarter, as described below:



| | (i) | The quarterly valuation process begins with each portfolio company or investment being initially evaluated and rated by the investment
professionals of the Advisor responsible for the portfolio investment;
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (ii) | The investment professionals provide recent portfolio company financial statements and other reporting materials to independent valuation firms
engaged by the Board of Directors, such firms conduct independent appraisals each quarter and their preliminary valuation conclusions are documented and discussed with senior management of the Advisor;
| | ---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (iii) | The audit committee of the Board of Directors reviews the preliminary valuations prepared by the independent valuation firms; and
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------



| | (iv) | The Board of Directors discusses valuations and determines the fair value of each investment in the portfolio in good faith based on the input
of the Advisor, the respective independent valuation firms and the audit committee.
| | ---- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Those
investments for which market quotations are not readily available or for which market quotations are deemed not to represent fair value are valued utilizing a market approach, an income approach, or both approaches, as appropriate. The market
approach uses prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities (including a business). The income approach uses valuation techniques to convert future amounts (for
example, cash flows or earnings) to a single present amount (discounted). The measurement is based on the value indicated by current market expectations about those future amounts. In following these approaches, the types of factors that the Company
may take into account in determining the fair value of its investments include, as relevant and among other factors: available current market data, including relevant and applicable market trading and transaction comparables, applicable market
yields and multiples, security covenants, call protection provisions, information rights, the nature and realizable value of any collateral, the portfolio companys ability to make payments, its earnings and discounted cash flows, the markets
in which the portfolio company does business, comparisons of financial ratios of peer companies that are public, M&A comparables, the Companys principal market (as the reporting entity) and enterprise values.

Until the end of the second calendar quarter following its acquisition, each unquoted investment in a new portfolio
company generally is valued at cost, which the Advisor believes approximates fair value under the circumstances. As of that date, an independent valuation firm may conduct an initial independent appraisal of the investment.



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Accounting Standards Codification (ASC) 820-10, Fair Value
Measurements and Disclosures (ASC 820-10), issued by the Financial Accounting Standards Board (FASB), defines fair value, establishes a framework for measuring fair value and requires enhanced disclosures about fair value
measurements. ASC 820-10 defines fair value as the price that the Company would receive upon selling an investment or pay to transfer a liability in an orderly transaction to a market participant in the principal or most advantageous market for the
investment. ASC 820-10 emphasizes that valuation techniques maximize the use of observable market inputs and minimize the use of unobservable inputs. Inputs refer broadly to the assumptions that market participants would use in pricing an asset or
liability, including assumptions about risk. Inputs may be observable or unobservable. Observable inputs are inputs that reflect the assumptions market participants would use in pricing an asset or liability developed based on market data obtained
from sources independent of the Company. Unobservable inputs are inputs that reflect the Companys assumptions about the assumptions market participants would use in pricing an asset or liability developed based on the best information
available in the circumstances.

ASC 820-10 establishes a hierarchy that classifies these inputs into the three
broad levels listed below:

Level 1  Valuations based on unadjusted quoted prices in active markets for
identical assets or liabilities that the Company has the ability to access.

Level 2  Valuations based on
unadjusted quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.

Level 3  Valuations based on inputs that are unobservable and significant to the overall fair value measurement. The inputs into the determination of fair value may require significant management
judgment or estimation. Even if observable market data is available, such information may be the result of consensus pricing information or broker quotes which include a disclaimer that the broker would not be held to such a price in an actual
transaction. The non-binding nature of consensus pricing and/or quotes accompanied by disclaimer would result in classification as Level 3 information, assuming no additional corroborating evidence.

Transfers between levels, if any, represent the value as of the beginning of the period of any investment where a change
in the pricing level occurred from the beginning to the end of the period.

The Company evaluates the source of
inputs, including any markets in which its investments are trading, in determining fair value and categorizes each investment within the fair value hierarchy pursuant to and consistent with ASC 820-10.



|(b) | Security transactions are accounted for on the trade date unless there are substantial conditions to the purchase.
|--- | ------------------------------------------------------------------------------------------------------------------



|(c) | Gains or losses on the disposition of investments are calculated using the specific identification method.
|--- | ----------------------------------------------------------------------------------------------------------



|(d) | Interest income is recorded on an accrual basis and includes amortization of premiums and accretion of discounts. Discounts and premiums to par
value on securities purchased are accreted/amortized into interest income over the life of the respective security. Premiums and discounts are determined based on the cash flows expected to be collected for a particular investment.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Dividend income is recorded on an accrual basis to the extent that the Company expects to
collect such amounts. For loans and securities with payment-in-kind (PIK) income, which represents contractual interest or dividends accrued and added to the principal balance and generally due at maturity, PIK income is accrued only to
the extent that the portfolio company valuation indicates that the PIK income is likely to be collected.

Structuring service fees, origination, closing, commitment and other upfront fees are generally non-recurring and are
recognized as revenue when earned. In instances where the Company does not perform significant services in connection with the related investment, fees paid to the Company in these situations may be deferred and amortized over the estimated life of
the loan.



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Upon the prepayment of a loan or debt security, any prepayment penalties and
unamortized loan origination, structuring, closing, commitment and other upfront fees are recorded as interest income.

Expenses are recorded on an accrual basis.



|(e) | The Company has elected to be taxed as a RIC under Subchapter M of the Code and operates in a manner so as to qualify for the tax treatment
applicable to RICs.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------

In order to qualify for favorable tax treatment as a RIC, the Company is
required to distribute annually to its stockholders at least 90% of its investment company taxable income, as defined by the Code. To avoid federal excise taxes, the Company must distribute annually at least 98% of its income (both ordinary income
and net capital gains). The Company, at its discretion, may carry forward taxable income in excess of calendar year distributions and pay a 4% excise tax on this income. If the Company chooses to do so, all other things being equal, this would
increase expenses and reduce the amount available to be distributed to stockholders. The Company will accrue excise tax on estimated excess taxable income as required.

The Company holds 100% of the common stock of certain companies as indicated in the accompanying schedules of investments.
The Company carries its investments in such wholly owned companies at fair value in the statements of assets and liabilities, net of any applicable income tax liabilities. An income tax provision has been provided at the wholly owned company level
on all income of such companies, including realized and unrealized gains. Such wholly owned companies are held in connection with the Companys election to be taxed as a RIC. In general, these wholly owned companies earn income that, if earned
directly by the Company, would not be qualifying income for purposes of the Company qualifying as a RIC. Dividends from these wholly owned companies and gains from the sale of their stock are qualifying income for this purpose. The Company makes
investments in securities in accordance with its investment policies through these wholly owned companies.



|(f) | Dividends and distributions to common stockholders are recorded on the ex-dividend date. The amount to be paid out as a dividend is determined
by the Board of Directors. Net realized capital gains, if any, generally are distributed at least annually, although the Company may decide to retain such capital gains for investment.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(g) | Loans or debt securities are placed on non-accrual status, as a general matter, when principal or interest payments are past due 30 days or more
or when there is reasonable doubt that principal or interest will be collected. Accrued interest generally is reversed when a loan or debt security is placed on non-accrual status. Interest payments received on non-accrual loans or debt securities
may be recognized as income or applied to principal depending upon managements judgment. Non-accrual loans and debt securities are restored to accrual status when past due principal and interest is paid and, in managements judgment, are
likely to remain current. The Company may make exceptions to this treatment if the loan or debt security has sufficient collateral value and is in the process of collection.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|(h) | Recently Issued Accounting Pronouncements:
|--- | ------------------------------------------

In January 2010, the FASB issued Accounting Standards Update 2010-06, Fair Value Measurements and Disclosures
(ASU 2010-06). ASU 2010-06 amends ASC 820-10 to require new disclosures with regard to transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances, and settlements within the Level 3 fair value
rollforward. ASU 2010-06 also clarifies existing fair value disclosures about the appropriate level of disaggregation and about inputs and valuation techniques for both recurring and nonrecurring fair value measurements that fall in either Level 2
or Level 3. The new disclosures and clarifications of existing disclosures were effective for interim and annual reporting periods beginning after December 15, 2009, except for the disclosures about purchases, sales, issuances and settlements
in the rollforward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010, and for interim periods within those fiscal years. The adoption on January 1, 2010 and
January 1, 2011 of the respective additional disclosure requirements of ASU 2010-06 did not materially impact the Companys financial statements.



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In May 2011, the FASB issued ASU 2011-04, Fair Value Measurement:
Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs (ASU 2011-04), which amends the existing fair value guidance within ASC 820-10. The amendments include: (1) application of
the concepts of highest and best use and valuation premise only to measuring the fair value of nonfinancial assets (that is, it does not apply to financial assets or any liabilities), (2) an exception to fair value measurement principles for
financial assets and financial liabilities (and derivatives) with offsetting positions in market risks or counterparty credit risk, which allows an entity to measure the fair value of the net risk position, when several criteria are met,
(3) extension of the prohibition of a blockage factor application to all fair value measurements, (4) a model for the fair value measurement of instruments classified within an entitys shareholders equity which is consistent
with the guidance of measuring the fair value for liabilities, (5) additional disclosures for fair value measurements categorized in Level 3 of the fair value hierarchy: (i) quantitative information about unobservable inputs used,
(ii) a description of the valuation processes used by the entity and (iii) a qualitative discussion about the sensitivity of the measurements, (6) disclosure of the level in the fair value hierarchy of assets and liabilities not
recorded at fair value but where fair value is disclosed and (7) disclosure of any transfers between Levels 1 and 2 of the fair value hierarchy, not just significant transfers. The provisions of ASU 2011-04 are effective for the Company on
January 1, 2012. The adoption of ASU 2011-04 is not expected to materially impact the Companys financial statements.

3.
Agreements and related party transactions

The Company has entered into an Investment Management Agreement (the
Management Agreement) with the Advisor, under which the Advisor, subject to the overall supervision of the Companys Board of Directors, manages the day-to-day operations of, and provides investment advisory services to, the
Company. For providing these services, the Advisor receives a base management fee (the Management Fee) from the Company quarterly in arrears at an annual rate of 2.0% of the Companys total assets, including any assets acquired with
the proceeds of leverage.

For the three and six months ended June 30, 2011, the Advisor earned $4,958,231 and
$9,423,470, respectively, in Management Fees under the Management Agreement. For the three and six months ended June 30, 2010, the Advisor earned $4,151,014 and $8,473,485, respectively, in such fees from the Company.

The Management Agreement provides that the Advisor or its affiliates may be entitled to an incentive management fee (the Incentive
Fee) under certain circumstances. The determination of the Incentive Fee, as described in more detail below, will result in the Advisor or its affiliates receiving no Incentive Fee payments if returns to Company stockholders do not meet an
8.0% annualized rate of return during the applicable fee measurement period and will result in the Advisor or its affiliates receiving less than the full amount of the Incentive Fee percentage until returns to stockholders exceed an approximate
13.3% annualized rate of return during such period. Annualized rate of return in this context is computed by reference to the Companys net asset value and does not take into account changes in the market price of the Companys common
stock.

The Advisor will be entitled to receive the Incentive Fee if the Companys performance exceeds a hurdle
rate during different measurement periods: trailing four quarters periods (which applies only to the portion of the Incentive Fee based on income) and annual periods (which applies only to the portion of the Incentive Fee based on
capital gains). The trailing four quarters periods for purposes of determining the income portion of the Incentive Fee payable for the three months ended June 30, 2011 and 2010 was determined by reference to the four quarter
periods ended on June 30, 2011 and 2010, respectively. The term annual period means the period beginning on July 1 of each calendar year and ending on June 30 of the next calendar year.

The hurdle rate for each measurement period is 2.0% multiplied by the Companys net asset values at the beginning of each calendar
quarter during the measurement period, calculated after giving effect to any distributions that occurred during the measurement period. A portion of the Incentive Fee is based on the Companys income and a portion is based on capital gains.
Each portion of the Incentive Fee is described below.



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Quarterly Incentive Fee Based on Income.For each trailing four quarters
period, the Company pays the Advisor an Incentive Fee based on the amount by which (A) aggregate distributions and amounts distributable out of taxable net income (excluding any capital gain and loss) during the period less the amount, if any,
by which net unrealized capital depreciation exceeds net realized capital gains during the period exceeds (B) the hurdle rate for the period. The amount of the excess of (A) over (B) described in this paragraph for each period is
referred to as the excess income amount.

The portion of the Incentive Fee based on income for each period will equal 50% of
the periods excess income amount, until the cumulative Incentive Fee payments for the period equal 20% of the periods income amount distributed or distributable to stockholders as described in clause (A) of the preceding paragraph.
Thereafter, the portion of the Incentive Fee based on income for the period will equal 20% of the periods remaining excess income amount.

Annual Incentive Fee Based on Capital Gains.The portion of the Incentive Fee based on capital gains is calculated on an annual basis. For each annual period, the Company pays the Advisor an
Incentive Fee based on the amount by which (A) net realized capital gains, if any, to the extent they exceed gross unrealized capital depreciation, if any, occurring during the period exceeds (B) the amount, if any, by which the
periods hurdle rate exceeds the amount of income used in the determination of the Incentive Fee based on income for the period. The amount of the excess of (A) over (B) described in this paragraph is referred to as the excess gain
amount.

The portion of the Incentive Fee based on capital gains for each period will equal 50% of the periods excess
gain amount, until such payments equal 20% of the periods capital gain amount distributed or distributable to stockholders. Thereafter, the portion of the Incentive Fee based on capital gains for the period equals an amount such that the
portion of the Incentive Fee payments to the Advisor based on capital gains for the period equals 20% of the periods remaining excess gain amount. The result of this formula is that, if the portion of the Incentive Fee based on income for the
period exceeds the periods hurdle, then the portion of the Incentive Fee based on capital gains will be capped at 20% of the capital gain amount.

In calculating whether the portion of the Incentive Fee based on capital gains is payable with respect to any period, the Company accounts for its assets on a security-by-security basis. In addition, the
Company uses the period-to-period method pursuant to which the portion of the Incentive Fee based on capital gains for any period is based on realized capital gains for the period reduced by realized capital losses and gross unrealized
capital depreciation for the period. Based on current interpretations of Section 205(b)(3) of the Investment Advisers Act of 1940 by the SEC and its staff, the calculation of unrealized depreciation for each portfolio security over a period is
based on the fair value of the security at the end of the period compared to the fair value at the beginning of the period. Incentive Fees earned in any of the periods described above are not subject to modification or repayment based upon
performance in a subsequent period.

For the three and six months ended June 30, 2011, the Advisor earned no incentive
fees from the Company. For the three and six months ended June 30, 2010, the Advisor earned zero and $493,951, respectively, in incentive fees from the Company.

The Management Agreement provides that the Company will reimburse the Advisor for costs and expenses incurred by the Advisor for office space rental, office equipment and utilities allocable to the
Advisor under the Management Agreement, as well as any costs and expenses incurred by the Advisor relating to any non-investment advisory, administrative or operating services provided by the Advisor to the Company. For the three and six months
ended June 30, 2011, the Company incurred $435,530 and $861,015, respectively, for such investment advisor expenses under the Management Agreement. Reimbursements to the Advisor for such investment advisor expenses for the three and six months
ended June 30, 2010 were $385,297 and $783,961, respectively.

From time to time, the Advisor may pay amounts owed by the
Company to third party providers of goods or services. The Company will subsequently reimburse the Advisor for such amounts paid on its behalf.



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Reimbursements to the Advisor for such purposes during the three and six months ended June 30, 2011 were $421,803 and $767,323, respectively. Reimbursements to the Advisor for such purposes
during the three and six months ended June 30, 2010 were $356,428 and $1,715,197, respectively.

No person who is an
officer, director or employee of the Advisor and who serves as a director of the Company receives any compensation from the Company for such services. Directors who are not affiliated with the Advisor receive compensation for their services and
reimbursement of expenses incurred to attend meetings.

The Company also has entered into an administration agreement with
BlackRock Financial Management, Inc. (the Administrator) under which the Administrator provides administrative services to the Company. For providing these services, facilities and personnel, the Company reimburses the Administrator for
the Companys allocable portion of overhead and other expenses incurred by the Administrator in performing its obligations under the administration agreement, including rent and the Companys allocable portion of the cost of certain of the
Companys officers and their respective staffs. For the three and six months ended June 30, 2011, the Company incurred $203,263 and $445,225, respectively, for administrative services expenses payable to the Administrator under the
administration agreement. For the three and six months ended June 30, 2010, the Company incurred $175,581 and $391,367, respectively, in such expenses.

At June 30, 2011 and December 31, 2010, cash equivalents of $43,963,059 and $1,344,159, respectively, consisted of short term liquid investments in a money market fund managed by an affiliate of
the Administrator.

In March 2011, the Companys Board of Directors authorized the purchase in a private placement of up
to 1,000,000 shares of the Companys common stock, by the Advisor in its discretion, subject to compliance with the Companys and the Advisors applicable policies and requirements of law. Pursuant to this authorization, on
March 16, 2011, the Company issued and sold to the Advisor in a private placement 200,000 shares of common stock for $2,000,000 or $10.00 per share, which was the closing price of the Companys common stock on The NASDAQ Global Select
Market on that date.

At June 30, 2011 and December 31, 2010, the Advisor owned and had the right to vote
approximately 233,000 and 47,000 shares, respectively, of the Companys common stock, representing less than 1.0% of the total shares outstanding. On such dates, under compensation arrangements for its officers and employees the Advisor owned
of record, but did not have the right to vote, an additional 275,000 and 426,000 shares, respectively, of the Companys common stock. At June 30, 2011 and December 31, 2010, other entities affiliated with the Administrator
beneficially owned approximately 4,697,000 and 4,181,000 shares, respectively, of the Companys common stock, representing approximately 6.4% and 5.8% of the total shares outstanding. An entity affiliated with the Administrator has ownership
and financial interests in the Advisor.

4. Earnings per share

The following information sets forth the computation of basic and diluted net increase in net assets from operations per share (earnings per share) for the three and six months ended June 30, 2011
and 2010.



|                                                                       |  |                                 |            |  |                                 |   |            |                               |  |   |                               |  |  |   |            | 
|---------------------------------------------------------------------- |  | ------------------------------- | ---------- |  | ------------------------------- | - | ---------- | ----------------------------- |  | - | ----------------------------- |  |  | - | ---------- | 
|                                                                       |  | Three months endedJune 
30,2011 |            |  | Three months endedJune 
30,2010 |   |            | Six months endedJune 
30,2011 |  |   | Six months endedJune 
30,2010 | 
|Numerator for basic and diluted net increase in net assets per share   |  | $                               | 38,918,376 |  |                                 | $ | 22,334,832 |                               |  | $ | 56,933,268                    |  |  | $ | 52,817,883 | 
|Denominator for basic and diluted net increase in net assets per share |  |                                 | 73,012,910 |  |                                 |   | 57,490,004 |                               |  |   | 72,897,293                    |  |  |   | 57,045,983 | 
|Basic/diluted net increase in net assets per share from operations     |  | $                               | 0.53       |  |                                 | $ | 0.39       |                               |  | $ | 0.78                          |  |  | $ | 0.93       | 



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Diluted net increase in net assets per share from operations equals basic net increase in
net assets per share from operations for each period because there were no common stock equivalents outstanding during the above periods.

5. Investments

Purchases of investments for the three months ended June 30, 2011 and 2010 totaled $81,575,269 and $127,846,687, respectively, and
for the six months ended June 30, 2011 and 2010 totaled $121,126,653 and $144,288,230, respectively. Sales/repayments of investments for the three months ended June 30, 2011 and 2010 totaled $71,374,774 and $181,349,009, respectively, and
for six months ended June 30, 2011 and 2010 totaled $75,421,486 and $254,025,286, respectively.

Under the 1940 Act, the
Company is required to separately identify non-controlled investments where it owns 5% or more of a portfolio companys outstanding voting securities as investments in affiliated companies. In addition, under the 1940 Act, the
Company is required to separately identify investments where it owns more than 25% of a portfolio companys outstanding voting securities as investments in controlled companies. Detailed information with respect to the
Companys non-controlled non-affiliated, non-controlled affiliated and controlled investments is contained in the accompanying schedules of investments and other financial statements. The information in the tables below is presented on an
aggregate portfolio basis, without segregating the non-controlled non-affiliated, non-controlled affiliated and controlled investment categories.

At June 30, 2011, investments consisted of the following:



|                                                        |  |      |             |  |            |   |             | 
|------------------------------------------------------- |  | ---- | ----------- |  | ---------- | - | ----------- | 
|                                                        |  | Cost |             |  | Fair Value |  
|                                                        |  |      |             | 
|Senior secured notes                                    |  | $    | 117,202,363 |  |            | $ | 112,640,527 | 
|Unsecured debt                                          |  |      | 50,683,361  |  |            |   | 7,046,484   | 
|Subordinated debt                                       |  |      | 178,272,950 |  |            |   | 177,102,396 | 
|Senior secured loans:                                   |  |      |             |  |            |   |             | 
|First lien                                              |  |      | 200,249,612 |  |            |   | 200,297,596 | 
|Second/other priority lien                              |  |      | 334,671,544 |  |            |   | 332,337,560 | 
|                                                        |  |      |             | 
|Total senior secured loans                              |  |      | 534,921,156 |  |            |   | 532,635,156 | 
|                                                        |  |      |             | 
|Preferred stock                                         |  |      | 14,290,382  |  |            |   | 6,060,073   | 
|Common stock                                            |  |      | 65,831,192  |  |            |   | 78,192,892  | 
|Limited partnership/limited liability company interests |  |      | 29,627,977  |  |            |   | 29,523,080  | 
|Equity warrants/options                                 |  |      | 2,816,591   |  |            |   | 4,454,931   | 
|                                                        |  |      |             | 
|Total investments                                       |  | $    | 993,645,972 |  |            | $ | 947,655,539 | 
|                                                        |  |      |             | 



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At December 31, 2010, investments consisted of the following:



|                                                        |  |       |             |  |             |   |             | 
|------------------------------------------------------- |  | ----- | ----------- |  | ----------- | - | ----------- | 
|                                                        |  | Cost* |             |  | Fair Value* |  
|                                                        |  |       |             | 
|Senior secured notes                                    |  | $     | 95,164,161  |  |             | $ | 88,265,252  | 
|Unsecured debt                                          |  |       | 49,786,740  |  |             |   | 6,898,385   | 
|Subordinated debt                                       |  |       | 230,083,014 |  |             |   | 221,369,811 | 
|Senior secured loans:                                   |  |       |             |  |             |   |             | 
|First lien                                              |  |       | 153,982,953 |  |             |   | 143,591,287 | 
|Second/other priority lien                              |  |       | 340,713,935 |  |             |   | 301,231,989 | 
|                                                        |  |       |             | 
|Total senior secured loans                              |  |       | 494,696,888 |  |             |   | 444,823,276 | 
|                                                        |  |       |             | 
|Preferred stock                                         |  |       | 15,190,382  |  |             |   | 6,595,040   | 
|Common stock                                            |  |       | 68,698,050  |  |             |   | 83,162,072  | 
|Limited partnership/limited liability company interests |  |       | 29,627,977  |  |             |   | 23,387,927  | 
|Equity warrants/options                                 |  |       | 2,430,293   |  |             |   | 5,583,903   | 
|                                                        |  |       |             | 
|Total investments                                       |  | $     | 985,677,505 |  |             | $ | 880,085,666 | 
|                                                        |  |       |             | 



|* | As indicated in the accompanying schedules of investments, the Company revised its previous presentation of its schedules of investments to incorporate the unearned
income into the cost and fair value of the associated portfolio company investments.
|- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The industry composition
of the portfolio at fair value at June 30, 2011 and December 31, 2010 was as follows:



|                               |  |              |       |   |                  |  |        | 
|------------------------------ |  | ------------ | ----- | - | ---------------- |  | ------ | 
|Industry                       |  | June 30,2011 |       |   | December 31,2010 | 
|Personal and Other Services    |  |              | 14.4  | % |                  |  | 13.8%  | 
|Business Services              |  |              | 13.3  |   |                  |  | 11.8   | 
|Healthcare                     |  |              | 9.4   |   |                  |  | 10.6   | 
|Consumer Products              |  |              | 7.2   |   |                  |  | 7.6    | 
|Manufacturing                  |  |              | 6.7   |   |                  |  | 7.1    | 
|Financial Services             |  |              | 6.2   |   |                  |  | 4.9    | 
|Distribution                   |  |              | 6.1   |   |                  |  | 6.3    | 
|Electronics                    |  |              | 5.3   |   |                  |  | 6.1    | 
|Building and Real Estate       |  |              | 4.8   |   |                  |  | 5.2    | 
|Chemicals                      |  |              | 4.8   |   |                  |  | 4.4    | 
|Automotive                     |  |              | 4.1   |   |                  |  | 4.5    | 
|Beverage, Food and Tobacco     |  |              | 3.9   |   |                  |  | 0.8    | 
|Retail                         |  |              | 3.6   |   |                  |  | 4.0    | 
|Printing, Publishing and Media |  |              | 3.3   |   |                  |  | 8.5    | 
|Containers and Packaging       |  |              | 3.0   |   |                  |  | 3.2    | 
|Telecommunications             |  |              | 2.9   |   |                  |  |       | 
|Entertainment and Leisure      |  |              | 0.6   |   |                  |  | 0.8    | 
|Transportation                 |  |              | 0.4   |   |                  |  | 0.4    | 
|                               |  |              |       |  
|Total                          |  |              | 100.0 | % |                  |  | 100.0% | 
|                               |  |              |       |  

The geographic composition of the portfolio at fair value at June 30, 2011 was United States 95.7%
and Canada 4.3%, and at December 31, 2010 was United States 94.7% and Canada 5.3%. The geographic composition is determined by the location of the corporate headquarters of the portfolio company.

In the normal course of business, the Company invests in securities and enters into transactions where risks exist due to fluctuations in
the market (market risk) or failure of the issuer of a security to meet all its obligations



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(issuer credit risk). The value of securities held by the Company may decline in response to certain events, including those directly involving the issuers whose securities are owned by the
Company; conditions affecting the general economy; overall market changes; local, regional or global political, social or economic instability; and currency and interest rate and price fluctuations. Similar to issuer credit risk, the Company may be
exposed to counterparty credit risk, or the risk that an entity with which the Company has unsettled or open transactions may fail to or be unable to perform on its commitments. The Company manages counterparty risk by entering into transactions
only with counterparties that they believe have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties. Financial assets, which potentially expose the Company to market, issuer and
counterparty credit risks, consist principally of investments in portfolio companies. The extent of the Companys exposure to market, issuer and counterparty credit risks with respect to these financial assets is generally approximated by their
value recorded in the statements of assets and liabilities. The Company is also exposed to credit risk related to maintaining all of its cash at a major financial institution and in short-term liquid investments in a money market fund.

The Company has investments in lower rated and comparable quality unrated senior and junior secured, unsecured and
subordinated debt securities and loans, which are subject to a greater degree of credit risk than more highly rated investments. The risk of loss due to default by the issuer is significantly greater for holders of such securities and loans,
particularly in cases where the investment is unsecured or subordinated to other creditors of the issuer.

6. Derivatives

The Company may enter into forward foreign currency contracts from time to time to facilitate settlement of purchases and sales of
investments denominated in foreign currencies or to help mitigate the impact that an adverse change in foreign exchange rates would have on the value of the Companys investments denominated in foreign currencies. A forward foreign currency
contract is a commitment to purchase or sell a foreign currency at a future date (usually the security transaction settlement date) at a negotiated forward rate. These contracts are marked-to-market by recognizing the difference between the contract
exchange rate and the current market rate as unrealized appreciation or depreciation. Realized gains or losses are recognized when contracts are settled. The Companys forward foreign currency contracts generally have terms of approximately
three months. The volume of open contracts at the end of each reporting period is reflective of the typical volume of transactions during each calendar quarter. Risks may arise as a result of the potential inability of the counterparties to meet the
terms of their contracts. The Company attempts to limit this risk by dealing with only creditworthy counterparties.

At
June 30, 2011, details of open forward foreign currency contracts were as follows:



|                 |  |                 |  |                       |  |                               |              |  |                           |   |              |                                       |  |   |          |  
|---------------- |  | --------------- |  | --------------------- |  | ----------------------------- | ------------ |  | ------------------------- | - | ------------ | ------------------------------------- |  | - | -------- | -
|Foreign Currency |  | Settlement Date |  | Amount andTransaction |  | US$ Value at  Settlement Date |              |  | US$ Value atJune 30, 2011 |   |              | UnrealizedAppreciation/(Depreciation) | 
|Canadian dollar  |  | July 7, 2011    |  | 28,950,000 Sold       |  | $                             | 29,962,431   |  |                           | $ | 30,004,633   |                                       |  | $ | (42,202) |  
|Canadian dollar  |  | July 7, 2011    |  | 26,317,000 Purchased  |  |                               | (26,661,655) |  |                           |   | (27,275,714) |                                       |  |   | 614,059  |  
|Canadian dollar  |  | October 7, 2011 |  | 27,407,000 Sold       |  |                               | 27,707,376   |  |                           |   | 28,341,373   |                                       |  |   | (633,997 | )
|                 |  |                 |  |                       |  |                               |              |  |                           |   |              |                                       |  |   |          |  
|                 |  |                 |  |                       |  | $                             | 31,008,152   |  |                           | $ | 31,070,292   |                                       |  | $ | (62,140) |  
|                 |  |                 |  |                       |  |                               |              |  |                           |   |              |                                       |  |   |          |  

At December 31, 2010, details of open forward foreign currency contracts were as follows:



|                 |  |                  |  |                       |  |                             |            |  |                               |   |            |                        |  |   |          |  
|---------------- |  | ---------------- |  | --------------------- |  | --------------------------- | ---------- |  | ----------------------------- | - | ---------- | ---------------------- |  | - | -------- | -
|Foreign Currency |  | Settlement Date  |  | Amount andTransaction |  | US$ Value
atSettlement Date |            |  | US$ Value atDecember 31, 2010 |   |            | UnrealizedDepreciation | 
|Canadian dollar  |  | January 19, 2011 |  | 29,400,000 Sold       |  | $                           | 29,166,667 |  |                               | $ | 29,535,112 |                        |  | $ | (368,445 | )

All realized and unrealized gains and losses on forward foreign currency contracts are included in
earnings (changes in net assets) and are reported as separate line items within the Companys statements of operations. Unrealized gains and losses on forward foreign currency contracts are also reported as separate line items within the
Companys statements of assets and liabilities.



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The Company holds warrants and options in certain portfolio companies in an effort to
achieve additional investment return. In purchasing warrants and options, the Company bears the risk of an unfavorable change in the value of the underlying equity interest. The aggregate fair value of warrants and options as of June 30, 2011
and December 31, 2010 represents 0.6% and 0.8%, respectively, of the Companys net assets.

The Company may enter
into other derivative instruments and incur other exposures with other counterparties in the future.

7. Debt

Under the terms of the Companys amended and restated Senior Secured, Multi-Currency Credit Agreement (the Credit
Facility), as amended on April 20, 2010, certain lenders agreed to extend credit to the Company in an aggregate principal amount not to exceed $375,000,000 outstanding, at any one time, consisting of $275,000,000 of revolving loan
commitments and $100,000,000 of term loan commitments. The Credit Facility is secured by substantially all of the assets in the Companys portfolio, including cash and cash equivalents. Subject to certain exceptions, pricing for outstanding
borrowings is at LIBOR plus an applicable spread of either 3.00% or 3.25% for revolving loans, based on a pricing grid using the Companys credit rating, and LIBOR plus 3.00% for term loans. The Credit Facility does not contain a LIBOR floor
requirement. At June 30, 2011, the effective LIBOR spread under the Credit Facility was 3.00%. Term loan commitments under the Credit Facility have been fully drawn and, once repaid, may not be reborrowed. The Credit Facility also includes an
accordion feature that allows the Company, under certain circumstances, to increase the size of the Credit Facility by up to an additional $275,000,000 of revolving loan commitments and $250,000,000 of term loan commitments. The Credit
Facility is used to supplement the Companys equity capital to make additional portfolio investments and for other general corporate purposes.

At June 30, 2011, the Company had $100,000,000 drawn on the Credit Facility versus $170,000,000 at December 31, 2010. Subject to compliance with applicable covenants and borrowing base
limitations, the remaining amount available under the Credit Facility was $275,000,000 at June 30, 2011.

On
January 18, 2011, the Company closed a private placement issuance of $158,000,000 in aggregate principal amount of five-year, senior secured notes with a fixed interest rate of 6.50% and a maturity date of January 18, 2016 and $17,000,000
million in aggregate principal amount of seven-year, senior secured notes with a fixed interest rate of 6.60% and a maturity date of January 18, 2018 (collectively, the Senior Secured Notes). The Senior Secured Notes were sold to
certain institutional accredited investors pursuant to an exemption from registration under the Securities Act of 1933, as amended. Interest on the Senior Secured Notes is due semi-annually on January 18 and July 18, commencing on
July 18, 2011.

The Companys average outstanding debt balance during the three and six months ended June 30,
2011 was $275,560,440 and $267,679,558, respectively. The maximum amounts borrowed during the three and six months ended June 30, 2011 were $278,000,000 and $356,500,000, respectively, and during the three and six months ended June 30,
2010 were $275,700,000 and $314,000,000. The weighted average annual interest cost for the three and six months ended June 30, 2011 was 5.37% and 5.27%, respectively, and for the three and six months ended June 30, 2010 was 2.51% and
1.98%, exclusive of commitment fees and of other prepaid expenses related to establishing the Credit Facility and the Senior Secured Notes. With respect to any unused portion of the commitments under the Credit Facility, the Company incurs an annual
commitment fee of 0.50%. Commitment fees incurred for the three and six months ended June 30, 2011 were $344,430 and $665,972, respectively, and for the three and six months ended June 30, 2010 were $300,788 and $426,540.

At June 30, 2011, the Company was in compliance with all covenants required under the Credit Facility and the Senior Secured Notes.



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8. Capital stock

As a closed-end investment company regulated as a BDC under the 1940 Act, the Company is prohibited from selling shares of its common stock at a price below the current net asset value of the stock, or
NAV, unless the Companys stockholders approve such a sale and its Board of Directors makes certain determinations. On May 26, 2011, subject to certain Board of Director determinations, the Companys stockholders approved the ability
to sell or otherwise issue shares of the Companys common stock at a price below its then current net asset value per share for a twelve month period expiring on the anniversary of the date of stockholder approval. In any such case, the price
at which the Companys common stock would be issued and sold may not be less than a price that, in the determination of the Companys Board of Directors, closely approximates the market value of such common stock. Any sale of the
Companys common stock at a price below NAV would have a dilutive effect on NAV.

In 2008, the Companys Board of
Directors approved a share repurchase plan under which the Company may repurchase up to 2.5 percent of its outstanding shares of common stock from time to time in open market or privately negotiated transactions. In 2009, the Board of Directors
approved an extension and increase to the plan which authorized the Company to repurchase up to an additional 2.5 percent of its outstanding shares of common stock. In May 2011, the repurchase plan was further extended through the earlier of
June 30, 2012 or until the approved number of shares has been repurchased. During the six months ended June 30, 2011, the Company purchased a total of 200,000 shares of its common stock on the open market for $2,003,040, including
brokerage commissions. There were no such purchases during the three months ended June 30, 2011 and the three and six months ended June 30, 2010. Since inception of the repurchase plan through June 30, 2011, the Company has purchased
1,161,679 shares of its common stock on the open market for $7,428,940, including brokerage commissions. At June 30, 2011, the total number of remaining shares authorized for repurchase was 1,594,971. The Company currently holds the shares it
repurchased in treasury.

9. Guarantees and commitments

In the normal course of business, the Company may enter into guarantees on behalf of portfolio companies. Under these arrangements, the Company would be required to make payments to third parties if the
portfolio companies were to default on their related payment obligations. The Company has no such guarantees outstanding at June 30, 2011. The Companys only such guarantee outstanding at December 31, 2010 was terminated on
January 17, 2011 with no payments having been made thereunder.

In the normal course of business, the Company enters into
contractual agreements that provide general indemnifications against losses, costs, claims and liabilities arising from the performance of individual obligations under such agreements. The Company has had no prior claims or payments pursuant to such
agreements. The Companys individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Company that have not yet occurred. However, based on managements experience, the
Company expects the risk of loss to be remote.

From time to time, the Company may be a party to certain legal proceedings
incidental to the normal course of its business, including the enforcement of the Companys rights under contracts with its portfolio companies. While the Company cannot predict the outcome of these legal proceedings with certainty, it does not
expect that these proceedings will have a material effect on its financial statements.

10. Fair value of financial instruments

The carrying values of the Companys financial instruments approximate fair value. The carrying values of
receivables, other assets, accounts payable and accrued expenses approximate fair value due to their short maturities. The carrying and fair values of the Companys Credit Facility borrowings were $100,000,000 and $92,500,000 at June 30,
2011 and $170,000,000 and $169,150,000 at December 31, 2010, respectively. The



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carrying and fair values of the Companys Secured Senior Notes were $175,000,000 and $175,000,000 at June 30, 2011. The carrying and fair values of the Companys total debt
outstanding were therefore $275,000,000 and $267,500,000 at June 30, 2011 and $170,000,000 and $169,150,000 at December 31, 2010, respectively.

The following tables summarize the fair values of the Companys investments, forward foreign currency contracts and cash and cash equivalents based on the inputs used at June 30, 2011 and
December 31, 2010 in determining such fair values:



|                                                        |  |                           |             |  |                                    |   |            |                                             |  |   |                                        |   |  |   |             | 
|------------------------------------------------------- |  | ------------------------- | ----------- |  | ---------------------------------- | - | ---------- | ------------------------------------------- |  | - | -------------------------------------- | - |  | - | ----------- | 
|                                                        |  |                           |             |  | Fair Value Inputs at June 30, 2011 |  
|                                                        |  | Fair Value atJune 30,2011 |             |  | PriceQuotations(Level 1)           |   |            | Significant OtherObservable Inputs(Level 2) |  |   | SignificantUnobservableInputs(Level 3) |  
|Senior secured notes                                    |  | $                         | 112,640,527 |  |                                    | $ |           |                                             |  | $ |                                       |   |  | $ | 112,640,527 | 
|Unsecured debt                                          |  |                           | 7,046,484   |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 7,046,484   | 
|Subordinated debt                                       |  |                           | 177,102,396 |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 177,102,396 | 
|Senior secured loans                                    |  |                           | 532,635,156 |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 532,635,156 | 
|Preferred stock                                         |  |                           | 6,060,073   |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 6,060,073   | 
|Common stock                                            |  |                           | 78,192,892  |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 78,192,892  | 
|Limited partnership/limited liability company interests |  |                           | 29,523,080  |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 29,523,080  | 
|Equity warrants/options                                 |  |                           | 4,454,931   |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 4,454,931   | 
|                                                        |  |                           |             |  |                                    |   |            |                                             |  |   |                                        |   |  |   |             | 
|Total investments                                       |  |                           | 947,655,539 |  |                                    |   |           |                                             |  |   |                                       |   |  |   | 947,655,539 | 
|Forward foreign currency contracts                      |  |                           | (62,140)    |  |                                    |   |           |                                             |  |   | (62,140                                | ) |  |   |            | 
|Cash and cash equivalents                               |  |                           | 46,355,652  |  |                                    |   | 46,355,652 |                                             |  |   |                                       |   |  |   |            | 
|                                                        |  |                           |             |  |                                    |   |            |                                             |  |   |                                        |   |  |   |             | 
|Total                                                   |  | $                         | 993,949,051 |  |                                    | $ | 46,355,652 |                                             |  | $ | (62,140                                | ) |  | $ | 947,655,539 | 
|                                                        |  |                           |             |  |                                    |   |            |                                             |  |   |                                        |   |  |   |             | 



|                                                        |  |                               |             |  |                                        |   |           |                                             |  |   |                                        |   |  |   |             | 
|------------------------------------------------------- |  | ----------------------------- | ----------- |  | -------------------------------------- | - | --------- | ------------------------------------------- |  | - | -------------------------------------- | - |  | - | ----------- | 
|                                                        |  |                               |             |  | Fair Value Inputs at December 31, 2010 |  
|                                                        |  | Fair Value atDecember 31,2010 |             |  | PriceQuotations(Level 1)               |   |           | Significant OtherObservable Inputs(Level 2) |  |   | SignificantUnobservableInputs(Level 3) |  
|Senior secured notes                                    |  | $                             | 88,265,252  |  |                                        | $ |          |                                             |  | $ |                                       |   |  | $ | 88,265,252  | 
|Unsecured debt                                          |  |                               | 6,898,385   |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 6,898,385   | 
|Subordinated debt                                       |  |                               | 221,369,811 |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 221,369,811 | 
|Senior secured loans                                    |  |                               | 444,823,276 |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 444,823,276 | 
|Preferred stock                                         |  |                               | 6,595,040   |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 6,595,040   | 
|Common stock                                            |  |                               | 83,162,072  |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 83,162,072  | 
|Limited partnership/limited liability company interests |  |                               | 23,387,927  |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 23,387,927  | 
|Equity warrants/options                                 |  |                               | 5,583,903   |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 5,583,903   | 
|                                                        |  |                               |             |  |                                        |   |           |                                             |  |   |                                        |   |  |   |             | 
|Total investments                                       |  |                               | 880,085,666 |  |                                        |   |          |                                             |  |   |                                       |   |  |   | 880,085,666 | 
|Forward foreign currency contracts                      |  |                               | (368,445)   |  |                                        |   |          |                                             |  |   | (368,445                               | ) |  |   |            | 
|Cash and cash equivalents                               |  |                               | 2,160,871   |  |                                        |   | 2,160,871 |                                             |  |   |                                       |   |  |   |            | 
|                                                        |  |                               |             |  |                                        |   |           |                                             |  |   |                                        |   |  |   |             | 
|Total                                                   |  | $                             | 881,878,092 |  |                                        | $ | 2,160,871 |                                             |  | $ | (368,445                               | ) |  | $ | 880,085,666 | 
|                                                        |  |                               |             |  |                                        |   |           |                                             |  |   |                                        |   |  |   |             | 



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In determining the fair values of the Companys forward foreign currency contracts at
June 30, 2011 and at December 31, 2010, the Company used unadjusted indicative price quotations for similar assets (Level 2). The following tables summarize the valuation techniques used at June 30, 2011 and December 31, 2010 in
determining the fair values of the Companys investments for which significant unobservable inputs (Level 3) were used:



|                                                        |  |                           |             |  |                                              |   |           |                                                                               |  |   |             | 
|------------------------------------------------------- |  | ------------------------- | ----------- |  | -------------------------------------------- | - | --------- | ----------------------------------------------------------------------------- |  | - | ----------- | 
|                                                        |  |                           |             |  | Valuation Techniques atJune 30, 2011         |  
|                                                        |  | Fair Value atJune 30,2011 |             |  | Broker Quote(s)forIdentical orSimilar Assets |   |           | Market Approach,Income Approach orBoth, Utilizing 
Third-PartyValuation Firms | 
|Senior secured notes                                    |  | $                         | 112,640,527 |  |                                              | $ |          |                                                                               |  | $ | 112,640,527 | 
|Unsecured debt                                          |  |                           | 7,046,484   |  |                                              |   |          |                                                                               |  |   | 7,046,484   | 
|Subordinated debt                                       |  |                           | 177,102,396 |  |                                              |   |          |                                                                               |  |   | 177,102,396 | 
|Senior secured loans                                    |  |                           | 532,635,156 |  |                                              |   | 7,571,861 |                                                                               |  |   | 525,063,295 | 
|Preferred stock                                         |  |                           | 6,060,073   |  |                                              |   |          |                                                                               |  |   | 6,060,073   | 
|Common stock                                            |  |                           | 78,192,892  |  |                                              |   |          |                                                                               |  |   | 78,192,892  | 
|Limited partnership/limited liability company interests |  |                           | 29,523,080  |  |                                              |   |          |                                                                               |  |   | 29,523,080  | 
|Equity warrants/options                                 |  |                           | 4,454,931   |  |                                              |   | 8,000     |                                                                               |  |   | 4,446,931   | 
|                                                        |  |                           |             |  |                                              |   |           |                                                                               |  |   |             | 
|Total investments                                       |  | $                         | 947,655,539 |  |                                              | $ | 7,579,861 |                                                                               |  | $ | 940,075,678 | 
|                                                        |  |                           |             |  |                                              |   |           |                                                                               |  |   |             | 



|                                                        |  |                               |             |  |                                              |   |           |                                                                             |  |   |             | 
|------------------------------------------------------- |  | ----------------------------- | ----------- |  | -------------------------------------------- | - | --------- | --------------------------------------------------------------------------- |  | - | ----------- | 
|                                                        |  |                               |             |  | Valuation Techniques atDecember 31, 2010     |  
|                                                        |  | Fair Value atDecember 31,2010 |             |  | Broker Quote(s)forIdentical orSimilar Assets |   |           | Market Approach,Income Approach orBoth, UtilizingThird-PartyValuation
Firms | 
|Senior secured notes                                    |  | $                             | 88,265,252  |  |                                              | $ |          |                                                                             |  | $ | 88,265,252  | 
|Unsecured debt                                          |  |                               | 6,898,385   |  |                                              |   |          |                                                                             |  |   | 6,898,385   | 
|Subordinated debt                                       |  |                               | 221,369,811 |  |                                              |   |          |                                                                             |  |   | 221,369,811 | 
|Senior secured loans                                    |  |                               | 444,823,276 |  |                                              |   | 2,529,976 |                                                                             |  |   | 442,293,300 | 
|Preferred stock                                         |  |                               | 6,595,040   |  |                                              |   |          |                                                                             |  |   | 6,595,040   | 
|Common stock                                            |  |                               | 83,162,072  |  |                                              |   |          |                                                                             |  |   | 83,162,072  | 
|Limited partnership/limited liability company interests |  |                               | 23,387,927  |  |                                              |   |          |                                                                             |  |   | 23,387,927  | 
|Equity warrants/options                                 |  |                               | 5,583,903   |  |                                              |   | 5,000     |                                                                             |  |   | 5,578,903   | 
|                                                        |  |                               |             |  |                                              |   |           |                                                                             |  |   |             | 
|Total investments                                       |  | $                             | 880,085,666 |  |                                              | $ | 2,534,976 |                                                                             |  | $ | 877,550,690 | 
|                                                        |  |                               |             |  |                                              |   |           |                                                                             |  |   |             | 



37



---

##### Table of Contents

The following is a reconciliation for the three months ended June 30, 2011 of
investments for which Level 3 inputs were used in determining fair value:



|                                                         |  |                            |             |  |                                       |   |           |                        |  |   |                                                    |  |  |           |             |  |                     |   |            |                                      |  |   |                           |   |  |   |   |  |  |   |             | 
|-------------------------------------------------------- |  | -------------------------- | ----------- |  | ------------------------------------- | - | --------- | ---------------------- |  | - | -------------------------------------------------- |  |  | --------- | ----------- |  | ------------------- | - | ---------- | ------------------------------------ |  | - | ------------------------- | - |  | - | - |  |  | - | ----------- | 
|                                                         |  | Fair Value atMarch 31,2011 |             |  | Amortization ofPremium/Discount - Net |   |           | NetRealizedGain (Loss) |  |   | Net Change inUnrealizedAppreciation orDepreciation |  |  | Purchases |             |  | Sales orRedemptions |   |            | Net Transfersin and/or out ofLevel 3 |  |   | Fair Valueat June 30,2011 |  
|Senior secured notes                                     |  | $                          | 88,086,029  |  |                                       | $ | 65,263    |                        |  | $ | (237,750)                                          |  |  | $         | 2,539,173   |  |                     | $ | 29,250,062 |                                      |  | $ | (7,062,250)               |   |  | $ |  |  |  | $ | 112,640,527 | 
|Unsecured debt                                           |  |                            | 7,094,335   |  |                                       |   | 421,335   |                        |  |   |                                                   |  |  |           | (541,268)   |  |                     |   | 72,082     |                                      |  |   |                          |   |  |   |  |  |  |   | 7,046,484   | 
|Subordinated debt                                        |  |                            | 223,331,853 |  |                                       |   | 1,347,696 |                        |  |   |                                                   |  |  |           | 2,116,942   |  |                     |   | 305,906    |                                      |  |   | (50,000,001)              |   |  |   |  |  |  |   | 177,102,396 | 
|Senior secured loans                                     |  |                            | 485,170,322 |  |                                       |   | 1,150,780 |                        |  |   | 333,566                                            |  |  |           | 8,510,936   |  |                     |   | 51,886,929 |                                      |  |   | (14,417,377)              |   |  |   |  |  |  |   | 532,635,156 | 
|Preferred stock                                          |  |                            | 6,163,040   |  |                                       |   |          |                        |  |   |                                                   |  |  |           | (102,967)   |  |                     |   |           |                                      |  |   |                          |   |  |   |  |  |  |   | 6,060,073   | 
|Common stock                                             |  |                            | 81,099,724  |  |                                       |   |          |                        |  |   |                                                   |  |  |           | (2,946,323) |  |                     |   | 60,290     |                                      |  |   | (20,799)                  |   |  |   |  |  |  |   | 78,192,892  | 
|Limited partnership /limited liability company interests |  |                            | 25,611,896  |  |                                       |   |          |                        |  |   |                                                   |  |  |           | 3,911,184   |  |                     |   |           |                                      |  |   |                          |   |  |   |  |  |  |   | 29,523,080  | 
|Equity warrants/options                                  |  |                            | 4,630,626   |  |                                       |   |          |                        |  |   |                                                   |  |  |           | (175,695)   |  |                     |   |           |                                      |  |   |                          |   |  |   |  |  |  |   | 4,454,931   | 
|                                                         |  |                            |             |  |                                       |   |           |                        |  |   |                                                    |  |  |           |             |  |                     |   |            |                                      |  |   |                           |   |  |   |   |  |  |   |             | 
|Total investments                                        |  | $                          | 921,187,825 |  |                                       | $ | 2,985,074 |                        |  | $ | 95,816                                             |  |  | $         | 13,311,982  |  |                     | $ | 81,575,269 |                                      |  | $ | (71,500,427               | ) |  | $ |  |  |  | $ | 947,655,539 | 
|                                                         |  |                            |             |  |                                       |   |           |                        |  |   |                                                    |  |  |           |             |  |                     |   |            |                                      |  |   |                           |   |  |   |   |  |  |   |             | 

The following is a reconciliation for the six months ended June 30, 2011 of investments for which
Level 3 inputs were used in determining fair value:



|                                                        |  |                               |             |  |                                       |   |           |                        |  |   |                                                    |   |  |           |             |  |                     |   |             |                                      |  |   |                           |  |  |   |   |  |  |   |             | 
|------------------------------------------------------- |  | ----------------------------- | ----------- |  | ------------------------------------- | - | --------- | ---------------------- |  | - | -------------------------------------------------- | - |  | --------- | ----------- |  | ------------------- | - | ----------- | ------------------------------------ |  | - | ------------------------- |  |  | - | - |  |  | - | ----------- | 
|                                                        |  | Fair Value atDecember 31,2010 |             |  | Amortization ofPremium/Discount - Net |   |           | NetRealizedGain (Loss) |  |   | Net Change inUnrealizedAppreciation orDepreciation |   |  | Purchases |             |  | Sales orRedemptions |   |             | Net Transfersin 
and/orout ofLevel 3 |  |   | Fair Valueat June 30,2011 | 
|Senior secured notes                                    |  | $                             | 88,265,252  |  |                                       | $ | 88,140    |                        |  | $ | (237,750)                                          |   |  | $         | 2,337,073   |  |                     | $ | 29,250,062  |                                      |  | $ | (7,062,250)               |  |  | $ |  |  |  | $ | 112,640,527 | 
|Unsecured debt                                          |  |                               | 6,898,385   |  |                                       |   | 743,247   |                        |  |   |                                                   |   |  |           | (748,523)   |  |                     |   | 153,375     |                                      |  |   |                          |  |  |   |  |  |  |   | 7,046,484   | 
|Subordinated debt                                       |  |                               | 221,369,811 |  |                                       |   | 1,716,198 |                        |  |   | (2,784,672)                                        |   |  |           | 7,542,652   |  |                     |   | 488,064     |                                      |  |   | (51,229,657)              |  |  |   |  |  |  |   | 177,102,396 | 
|Senior secured loans                                    |  |                               | 444,823,276 |  |                                       |   | 2,107,721 |                        |  |   | (35,952,434)                                       |   |  |           | 47,587,608  |  |                     |   | 92,788,756  |                                      |  |   | (18,713,771)              |  |  |   |  |  |  |   | 532,635,156 | 
|Preferred stock                                         |  |                               | 6,595,040   |  |                                       |   |          |                        |  |   | (899,995)                                          |   |  |           | 365,033     |  |                     |   |            |                                      |  |   | (5)                       |  |  |   |  |  |  |   | 6,060,073   | 
|Common stock                                            |  |                               | 83,162,072  |  |                                       |   |          |                        |  |   | (2,385,754)                                        |   |  |           | (2,102,321) |  |                     |   | (460,246)   |                                      |  |   | (20,859)                  |  |  |   |  |  |  |   | 78,192,892  | 
|Limited partnership /limited liability company interest |  |                               | 23,387,927  |  |                                       |   |          |                        |  |   |                                                   |   |  |           | 6,135,153   |  |                     |   |            |                                      |  |   |                          |  |  |   |  |  |  |   | 29,523,080  | 
|Equity warrants/options                                 |  |                               | 5,583,903   |  |                                       |   |          |                        |  |   |                                                   |   |  |           | (1,515,269) |  |                     |   | 386,298     |                                      |  |   | (1)                       |  |  |   |  |  |  |   | 4,454,931   | 
|                                                        |  |                               |             |  |                                       |   |           |                        |  |   |                                                    |   |  |           |             |  |                     |   |             |                                      |  |   |                           |  |  |   |   |  |  |   |             | 
|Total investments                                       |  | $                             | 880,085,666 |  |                                       | $ | 4,649,306 |                        |  | $ | (42,260,605                                        | ) |  | $         | 59,601,406  |  |                     | $ | 122,606,309 |                                      |  | $ | (77,026,543)              |  |  | $ |  |  |  | $ | 947,655,539 | 
|                                                        |  |                               |             |  |                                       |   |           |                        |  |   |                                                    |   |  |           |             |  |                     |   |             |                                      |  |   |                           |  |  |   |   |  |  |   |             | 

The following are reconciliations for the three months ended June 30, 2010 of investments for which
Level 3 inputs were used in determining fair value:



|                                                         |  |                            |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                  |             |  |                                     |   |              |                           |  |   |   |  |  |   |             | 
|-------------------------------------------------------- |  | -------------------------- | ----------- |  | -------------------------------------- | - | --------- | ----------------------- |  | - | -------------------------------------------------- | - |  | -------------------------------- | ----------- |  | ----------------------------------- | - | ------------ | ------------------------- |  | - | - |  |  | - | ----------- | 
|                                                         |  | Fair Value
atMarch 31,2010 |             |  | Amortization 
ofPremium/Discount - Net |   |           | NetRealizedGain 
(Loss) |  |   | Net Change inUnrealizedAppreciation orDepreciation |   |  | NetPurchases,Sales orRedemptions |             |  | Net Transfersin
and/orout ofLevel 3 |   |              | Fair
Valueat June 30,2010 | 
|Senior secured notes                                     |  | $                          | 48,265,219  |  |                                        | $ | 20,492    |                         |  | $ |                                                   |   |  | $                                | (1,472,710) |  |                                     | $ | 40,131,430   |                           |  | $ |  |  |  | $ | 86,944,431  | 
|Unsecured debt                                           |  |                            | 74,641,210  |  |                                        |   | 78,451    |                         |  |   |                                                   |   |  |                                  | (7,597,259) |  |                                     |   | (58,861,727) |                           |  |   |  |  |  |   | 8,260,675   | 
|Subordinated debt                                        |  |                            | 135,569,589 |  |                                        |   | 960,846   |                         |  |   |                                                   |   |  |                                  | (102,768)   |  |                                     |   | (13,961,703) |                           |  |   |  |  |  |   | 122,465,964 | 
|Senior secured loans                                     |  |                            | 488,497,173 |  |                                        |   | 2,128,953 |                         |  |   | (21,452,437)                                       |   |  |                                  | 18,248,245  |  |                                     |   | (45,954,953) |                           |  |   |  |  |  |   | 441,466,981 | 
|Preferred stock                                          |  |                            | 6,123,040   |  |                                        |   |          |                         |  |   |                                                   |   |  |                                  | (1,309,000) |  |                                     |   | 500,000      |                           |  |   |  |  |  |   | 5,314,040   | 
|Common stock                                             |  |                            | 24,489,162  |  |                                        |   |          |                         |  |   | 1,061,929                                          |   |  |                                  | 12,471,205  |  |                                     |   | 24,649,970   |                           |  |   |  |  |  |   | 62,672,266  | 
|Limited partnership/ limited liability company interests |  |                            | 21,938,853  |  |                                        |   |          |                         |  |   |                                                   |   |  |                                  | (37,459)    |  |                                     |   |             |                           |  |   |  |  |  |   | 21,901,394  | 
|Equity warrants/ options                                 |  |                            | 3,804,892   |  |                                        |   |          |                         |  |   |                                                   |   |  |                                  | 760,314     |  |                                     |   |             |                           |  |   |  |  |  |   | 4,565,206   | 
|                                                         |  |                            |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                  |             |  |                                     |   |              |                           |  |   |   |  |  |   |             | 
|Total investments                                        |  | $                          | 803,329,138 |  |                                        | $ | 3,188,742 |                         |  | $ | (20,390,508                                        | ) |  | $                                | 20,960,568  |  |                                     | $ | (53,496,983  | )                         |  | $ |  |  |  | $ | 753,590,957 | 
|                                                         |  |                            |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                  |             |  |                                     |   |              |                           |  |   |   |  |  |   |             | 



38



---

##### Table of Contents

The following are reconciliations for the six months ended June 30, 2010 of investments
for which Level 3 inputs were used in determining fair value:



|                                                         |  |                               |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                   |              |  |                                      |   |               |                           |  |   |   |  |  |   |             | 
|-------------------------------------------------------- |  | ----------------------------- | ----------- |  | -------------------------------------- | - | --------- | ----------------------- |  | - | -------------------------------------------------- | - |  | --------------------------------- | ------------ |  | ------------------------------------ | - | ------------- | ------------------------- |  | - | - |  |  | - | ----------- | 
|                                                         |  | Fair Value
atDecember 31,2009 |             |  | Amortization 
ofPremium/Discount - Net |   |           | NetRealizedGain 
(Loss) |  |   | Net Change inUnrealizedAppreciation orDepreciation |   |  | Net Purchases,Sales orRedemptions |              |  | Net Transfersin 
and/orout ofLevel 3 |   |               | Fair Valueat
June 30,2010 | 
|Senior secured notes                                     |  | $                             | 48,407,746  |  |                                        | $ | 34,586    |                         |  | $ |                                                   |   |  | $                                 | (1,629,331)  |  |                                      | $ | 40,131,430    |                           |  | $ |  |  |  | $ | 86,944,431  | 
|Unsecured debt                                           |  |                               | 126,312,042 |  |                                        |   | 567,988   |                         |  |   |                                                   |   |  |                                   | (11,388,961) |  |                                      |   | (107,230,394) |                           |  |   |  |  |  |   | 8,260,675   | 
|Subordinated debt                                        |  |                               | 131,337,094 |  |                                        |   | 1,642,656 |                         |  |   | 358                                                |   |  |                                   | 4,026,620    |  |                                      |   | (14,540,764)  |                           |  |   |  |  |  |   | 122,465,964 | 
|Senior secured loans                                     |  |                               | 501,811,506 |  |                                        |   | 2,626,008 |                         |  |   | (49,940,860)                                       |   |  |                                   | 61,738,099   |  |                                      |   | (74,767,772)  |                           |  |   |  |  |  |   | 441,466,981 | 
|Preferred stock                                          |  |                               | 5,896,040   |  |                                        |   |          |                         |  |   |                                                   |   |  |                                   | (1,682,000)  |  |                                      |   | 1,100,000     |                           |  |   |  |  |  |   | 5,314,040   | 
|Common stock                                             |  |                               | 18,870,342  |  |                                        |   |          |                         |  |   | 1,061,929                                          |   |  |                                   | 7,303,912    |  |                                      |   | 35,436,083    |                           |  |   |  |  |  |   | 62,672,266  | 
|Limited partnership/ limited liability company interests |  |                               | 13,082,528  |  |                                        |   |          |                         |  |   | (14,426,995)                                       |   |  |                                   | 14,712,067   |  |                                      |   | 8,533,794     |                           |  |   |  |  |  |   | 21,901,394  | 
|Equity warrants/ options                                 |  |                               | 1,024,747   |  |                                        |   |          |                         |  |   |                                                   |   |  |                                   | 1,925,199    |  |                                      |   | 1,615,260     |                           |  |   |  |  |  |   | 4,565,206   | 
|                                                         |  |                               |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                   |              |  |                                      |   |               |                           |  |   |   |  |  |   |             | 
|Total investments                                        |  | $                             | 846,742,045 |  |                                        | $ | 4,871,238 |                         |  | $ | (63,305,568                                        | ) |  | $                                 | 75,005,605   |  |                                      | $ | (109,722,363  | )                         |  | $ |  |  |  | $ | 753,590,957 | 
|                                                         |  |                               |             |  |                                        |   |           |                         |  |   |                                                    |   |  |                                   |              |  |                                      |   |               |                           |  |   |   |  |  |   |             | 

There were no transfers between Levels during the three and six months ended June 30, 2011 and 2010.
All realized and unrealized gains and losses are included in earnings (changes in net assets) and are reported as separate line items within the Companys statements of operations.

The following table contains information with respect to net unrealized appreciation or depreciation on investments for which Level 3
inputs were used in determining fair value that are still held by the Company at June 30, 2011.



|                                                        |  |                                                                                                                              |             |  |                                                                              |   |              |  
|------------------------------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------------- | ----------- |  | ---------------------------------------------------------------------------- | - | ------------ | -
|                                                        |  | Net Change in UnrealizedAppreciation or Depreciationfor the Six Months
EndedJune 30, 2011on Investments Held atJune 30, 2011 |             |  | Net UnrealizedAppreciation or Depreciationon InvestmentsHeld atJune 30,
2011 |  
|Senior secured notes                                    |  | $                                                                                                                            | 1,775,972   |  |                                                                              | $ | (4,561,836)  |  
|Unsecured debt                                          |  |                                                                                                                              | (748,523)   |  |                                                                              |   | (43,636,877) |  
|Subordinated debt                                       |  |                                                                                                                              | 4,860,415   |  |                                                                              |   | (1,170,554)  |  
|Senior secured loans                                    |  |                                                                                                                              | 10,939,109  |  |                                                                              |   | (2,286,000)  |  
|Preferred stock                                         |  |                                                                                                                              | (534,967)   |  |                                                                              |   | (8,230,309)  |  
|Common stock                                            |  |                                                                                                                              | (4,382,131) |  |                                                                              |   | 12,361,700   |  
|Limited partnership/limited liability company interests |  |                                                                                                                              | 6,135,152   |  |                                                                              |   | (104,897)    |  
|Equity warrants/options                                 |  |                                                                                                                              | (1,515,268) |  |                                                                              |   | 1,638,340    |  
|                                                        |  |                                                                                                                              |             |  |                                                                              |   |              |  
|Total investments                                       |  | $                                                                                                                            | 16,529,759  |  |                                                                              | $ | (45,990,433  | )
|                                                        |  |                                                                                                                              |             |  |                                                                              |   |              |  



39



---

##### Table of Contents

The following table contains information with respect to net unrealized appreciation or
depreciation on investments for which Level 3 inputs were used in determining fair value that were still held by the Company at June 30, 2010.



|                                                        |  |                                                                                                                              |              |  |                                                              |   |              |  
|------------------------------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------------- | ------------ |  | ------------------------------------------------------------ | - | ------------ | -
|                                                        |  | Net Change in UnrealizedAppreciation or Depreciationfor the Six Months
EndedJune 30, 2010on Investments Held atJune 30, 2010 |              |  | Net UnrealizedDepreciationon InvestmentsHeld atJune 30, 2010 |  
|Senior secured notes                                    |  | $                                                                                                                            | (1,629,331)  |  |                                                              | $ | (7,856,540)  |  
|Unsecured debt                                          |  |                                                                                                                              | (13,540,110) |  |                                                              |   | (55,712,264) |  
|Subordinated debt                                       |  |                                                                                                                              | 4,976,620    |  |                                                              |   | (9,257,415)  |  
|Senior secured loans                                    |  |                                                                                                                              | 14,736,320   |  |                                                              |   | (51,486,696) |  
|Preferred stock                                         |  |                                                                                                                              | (1,682,000)  |  |                                                              |   | (8,376,342)  |  
|Common stock                                            |  |                                                                                                                              | 7,681,325    |  |                                                              |   | 5,301,512    |  
|Limited partnership/limited liability company interests |  |                                                                                                                              | 285,072      |  |                                                              |   | (7,581,105)  |  
|Equity warrants/options                                 |  |                                                                                                                              | 1,925,199    |  |                                                              |   | 1,896,496    |  
|                                                        |  |                                                                                                                              |              |  |                                                              |   |              |  
|Total investments                                       |  | $                                                                                                                            | 12,753,095   |  |                                                              | $ | (133,072,354 | )
|                                                        |  |                                                                                                                              |              |  |                                                              |   |              |  

11. Financial highlights

The following per share data and ratios have been derived from information provided in the financial statements. The following is a schedule of financial highlights for a common share outstanding during
the six months ended June 30, 2011 and 2010.



|                                                                           |  |                               |             |  |                               |   |             | 
|-------------------------------------------------------------------------- |  | ----------------------------- | ----------- |  | ----------------------------- | - | ----------- | 
|                                                                           |  | Six months endedJune 
30,2011 |             |  | Six months endedJune 
30,2010 |  
|Per Share Data:                                                            |  |                               |             |  |                               |   |             | 
|Net asset value, beginning of period                                       |  | $                             | 9.62        |  |                               | $ | 9.55        | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Net investment income                                                      |  |                               | 0.56        |  |                               |   | 0.71        | 
|Net realized and unrealized gain                                           |  |                               | 0.22        |  |                               |   | 0.22        | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Total from investment operations                                           |  |                               | 0.78        |  |                               |   | 0.93        | 
|Dividend distributions to stockholders from net investment income          |  |                               | (0.58)      |  |                               |   | (0.64)      | 
|Issuance of stock at prices above net asset value                          |  |                               | 0.01        |  |                               |   | (0.01)      | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Net increase in net assets                                                 |  |                               | 0.21        |  |                               |   | 0.28        | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Net asset value, end of period                                             |  | $                             | 9.83        |  |                               | $ | 9.83        | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Market price, end of period                                                |  | $                             | 8.97        |  |                               | $ | 9.87        | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Total return(1)(2)                                                         |  |                               | (14.27)%    |  |                               |   | 24.32%      | 
|Ratios / Supplemental Data:                                                |  |                               |             |  |                               |   |             | 
|Ratio of operating expenses to average net assets(3)                       |  |                               | 3.62%       |  |                               |   | 4.20%       | 
|Ratio of interest and other debt related expenses to average net assets(3) |  |                               | 2.54%       |  |                               |   | 1.28%       | 
|                                                                           |  |                               |             |  |                               |   |             | 
|Ratio of total expenses to average net assets(3)                           |  |                               | 6.16%       |  |                               |   | 5.48%       | 
|Ratio of net investment income to average net assets(3)                    |  |                               | 11.57%      |  |                               |   | 14.54%      | 
|Net assets, end of period                                                  |  | $                             | 717,616,648 |  |                               | $ | 642,415,796 | 
|Average debt outstanding                                                   |  | $                             | 267,679,558 |  |                               | $ | 240,760,221 | 
|Weighted average shares outstanding                                        |  |                               | 72,897,293  |  |                               |   | 57,045,983  | 
|Average debt per share(4)                                                  |  | $                             | 3.67        |  |                               | $ | 4.22        | 
|Portfolio turnover(2)                                                      |  |                               | 8%          |  |                               |   | 33%         | 



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|(1) | Total return is based on the change in market price per share during the respective periods. Total return calculations take into account dividends and
distributions, if any, reinvested in accordance with the Companys dividend reinvestment plan and do not reflect brokerage commissions.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | Not annualized.
|--- | ---------------

|(3) | Annualized.
|--- | -----------

|(4) | Average debt per share is calculated as average debt outstanding divided by the weighted average shares outstanding during the applicable period.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------

12. Subsequent events

On August 3, 2011, the Companys Board of Directors declared a dividend of $0.26 per share, payable on October 3, 2011 to stockholders of record at the close of business on
September 19, 2011.

In addition to the subsequent events included in these notes to the financial statements, the
Company conducted a review for additional subsequent events and determined that no additional subsequent events had occurred that would require accrual or additional disclosures.

Item 2.    Managements Discussion and Analysis of Financial Condition and Results of Operations

The information contained in this section should be read in conjunction with the financial statements and notes thereto appearing elsewhere in
this report.

Overview

We were incorporated in Delaware on April 13, 2005 and were initially funded on July 25, 2005. Our investment objective is to provide a combination of current income and capital appreciation. We
intend to invest primarily in debt and equity securities of private and certain public U.S. middle-market companies.

We are
externally managed and have elected to be regulated as a BDC under the 1940 Act. As a BDC, we are required to comply with certain regulatory requirements. For instance, we generally have to invest at least 70% of our total assets in qualifying
assets, including securities of private or thinly traded public U.S. companies, cash, cash equivalents, U.S. Government securities and high-quality debt investments that mature in one year or less.

Investments

Our level of investment activity can and does vary substantially from period to period depending on many factors, including the amount of debt and equity capital available to middle-market companies, the
level of merger and acquisition activity, the general economic environment and the competitive environment for the types of investments we make.

As a BDC, we must not acquire any assets other than qualifying assets specified in the 1940 Act unless, at the time the acquisition is made, at least 70% of our total assets are qualifying
assets (with certain limited exceptions). Qualifying assets include investments in eligible portfolio companies. Under the relevant SEC rules, the term eligible portfolio company includes all private companies, companies
whose securities are not listed on a national securities exchange, and certain public companies that have listed their securities on a national securities exchange and have a market capitalization of less than $250 million. These rules also permit
us to include as qualifying assets certain follow-on investments in companies that were eligible portfolio companies at the time of initial investment but that no longer meet the definition.



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Revenues

We generate revenues primarily in the form of interest on the debt we hold, dividends on our equity interests and capital gains on the
sale of warrants and other debt or equity interests that we acquire in portfolio companies. Our investments in fixed income instruments generally have an expected maturity of three to ten years, although we have no lower or upper constraint on
maturity, and typically bear interest at a fixed or floating rate. Interest on our debt securities is generally payable quarterly or semi-annually. Payments of principal of our debt investments may be amortized over the stated term of the
investment, deferred for several years or due entirely at maturity. In some cases, our debt instruments and preferred stock investments may defer payments of cash interest or dividends or pay interest or dividends in-kind. Any outstanding principal
amount of our debt securities and any accrued but unpaid interest will generally become due at the maturity date. In addition, we may generate revenue in the form of prepayment fees, commitment, origination, structuring or due diligence fees, fees
for providing significant managerial assistance and consulting fees.

Expenses

Our primary operating expenses include the payment of a base management fee and, depending on our operating results, an incentive
management fee, expenses reimbursable under the management agreement, administration fees and the allocable portion of overhead under the administration agreement. The base management fee and incentive management fee compensate the Advisor for work
in identifying, evaluating, negotiating, closing and monitoring our investments. Our management agreement with the Advisor provides that we will reimburse the Advisor for costs and expenses incurred by the Advisor for office space rental, office
equipment and utilities allocable to the Advisor under the management agreement, as well as any costs and expenses incurred by the Advisor relating to any non-investment advisory, administrative or operating services provided by the Advisor to us.
We bear all other costs and expenses of our operations and transactions.

Critical accounting policies

Our discussion and analysis of our financial condition and results of operations are based upon our financial statements, which have been
prepared in accordance with GAAP. The preparation of these financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Changes in the economic
environment, financial markets and any other parameters used in determining such estimates could cause actual results to differ. Our critical accounting policies, including those relating to the valuation of our investment portfolio, are further
described in the notes to the financial statements and in Note 2 to the financial statements in the Companys Annual Report on Form 10-K for the year ended December 31, 2010, which was filed with the SEC on March 8, 2011. See Note 2
to the financial statements in this Quarterly Report for a description of recently issued accounting pronouncements.

Financial and
operating highlights

At June 30, 2011:

Investment Portfolio: $994.0 million

Net Assets: $717.6 million

Indebtedness (borrowings under Credit Facility and Senior Secured Notes): $275.0 million

Net Asset Value per share: $9.83

Portfolio Activity for the Three Months Ended June 30, 2011:

Cost of investments during period: $81.6 million

Sales, repayments and other
exits during period: $71.4 million

Number of portfolio companies at end of period: 55



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Operating Results for the Three Months Ended June 30, 2011:

Net investment income before Incentive Fees per share: $0.35

Net investment income per share: $0.35

Dividends declared per share: $0.26

Earnings per share: $0.53

Net investment income before Incentive Fees: $25.7 million

Net investment income:
$25.7 million

Net realized and unrealized gains: $13.2 million

Net increase in net assets from operations: $38.9 million

Portfolio and investment activity

During the three months ended
June 30, 2011, we invested approximately $81.6 million across four new and several existing portfolio companies. The new investments consisted primarily of senior loans secured by first liens ($22.8 million, or 28% of the total invested) or
second liens ($29.1 million, or 35%), senior secured notes ($29.3 million, or 36%) and unsecured or subordinated debt securities and equity securities ($0.4 million, or 1%). Additionally, we received proceeds from sales/repayments and other exits of
approximately $71.4 million during the three months ended June 30, 2011.

At June 30, 2011, our net portfolio of
$994 million (at fair value) consisted of 55 portfolio companies and was invested 54% in senior secured loans, 18% in unsecured or subordinated debt securities, 12% in equity investments, 11% in senior secured notes and 5% in cash and cash
equivalents. Our average portfolio company investment at amortized cost was approximately $18.1 million at June 30, 2011. Our largest portfolio company investment by value was approximately $49.4 million and our five largest portfolio company
investments by value comprised approximately 21% of our portfolio at June 30, 2011. At December 31, 2010, our net portfolio of $882 million (at fair value) consisted of 50 portfolio companies and was invested 50% in senior secured loans,
26% in unsecured or subordinated debt securities, 14% in equity investments, 10% in senior secured notes and less than 1% in cash and cash equivalents. Our average portfolio company investment at amortized cost was approximately $19.7 million at
December 31, 2010. Our largest portfolio company investment by value was approximately $53.1 million and our five largest portfolio company investments by value comprised approximately 26% of our portfolio at December 31, 2010.

The weighted average yield of the debt and income producing equity securities in our portfolio at fair value was 12.2% at June 30,
2011 and 12.4% at December 31, 2010. The weighted average yields on our senior secured loans and other debt securities at fair value were 11.2% and 13.9%, respectively, at June 30, 2011, versus 11.3% and 14.3% at December 31, 2010.
The weighted average yield of the debt and income producing equity securities in our portfolio at their current cost basis was 11.5% at June 30, 2011 and 10.9% at December 31, 2010. The weighted average yields on our senior secured loans
and other debt securities at their current cost basis were 11.1% and 11.9%, respectively, at June 30, 2011, versus 10.1% and 12.1% at December 31, 2010. Yields are computed using interest rates and dividend yields as of the balance sheet
date and include amortization of loan origination and commitment fees, original issue discount and market premium or discount based in the expected cash flows of the respective portfolio investment. Yields exclude common equity investments,
preferred equity investments with no stated dividend rate, short-term investments, cash and cash equivalents.

At
June 30, 2011, 52% of our debt investments bore interest based on floating rates, such as LIBOR, the Federal Funds Rate or the Prime Rate, and 48% bore interest at fixed rates. The percentage of our total debt investments that bore floating
rate interest based on an interest rate floor was 34% at June 30, 2011. At December 31, 2010, 45% of our debt investments bore interest based on floating rates and 55% bore interest at fixed rates. The percentage of our total debt
investments that bore floating rate interest based on an interest rate floor was 25% at December 31, 2010.



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The Advisor employs a grading system for our portfolio. The Advisor grades all loans on a
scale of 1 to 4. This system is intended to reflect the performance of the borrowers business, the collateral coverage of the loans and other factors considered relevant. Generally, the Advisor assigns only one loan grade to each
portfolio company for all loan investments in that portfolio company; however, the Advisor will assign multiple ratings when appropriate for different investments in one portfolio company. The following is a description of the conditions associated
with each investment rating:

Grade 1: Investments in portfolio companies whose performance is substantially within the
Advisors expectations and whose risk factors are neutral to favorable to those at the time of the original investment.

Grade 2: Investments in portfolio companies whose performance is below the Advisors expectations and that require closer
monitoring; however, no loss of investment return (interest and/or dividends) or principal is expected.

Grade 3:
Investments in portfolio companies whose performance is below the Advisors expectations and for which risk has increased materially since origination. Some loss of investment return is expected, but no loss of principal is expected. Companies
graded 3 generally will be out of compliance with debt covenants and will be unlikely to make debt repayments on their original schedule.

Grade 4: Investments in portfolio companies whose performance is materially below the Advisors expectations where business trends have deteriorated and risk factors have increased
substantially since the original investment. Investments graded 4 are those for which some loss of principal is expected.

The
Advisor monitors and, when appropriate, changes the investment ratings assigned to each investment in our portfolio. In connection with our valuation process, the Advisor and Board of Directors review these investment ratings on a quarterly basis.
Our average investment rating was 1.24 at June 30, 2011 versus 1.32 at December 31, 2010. The following is a distribution of the investment ratings of our portfolio companies at June 30, 2011 and December 31, 2010:



|                  |  |               |             |  |                   |   |             | 
|----------------- |  | ------------- | ----------- |  | ----------------- | - | ----------- | 
|                  |  | June 30, 2011 |             |  | December 31, 2010 |  
|Grade 1           |  | $             | 750,247,933 |  |                   | $ | 640,463,981 | 
|Grade 2           |  |               | 175,198,109 |  |                   |   | 211,899,165 | 
|Grade 3           |  |               | 9,197,014   |  |                   |   | 9,631,767   | 
|Grade 4           |  |               | 12,799,707  |  |                   |   | 18,090,753  | 
|Not rated         |  |               | 212,776     |  |                   |   |            | 
|                  |  |               |             |  |                   |   |             | 
|Total investments |  | $             | 947,655,539 |  |                   | $ | 880,085,666 | 
|                  |  |               |             |  |                   |   |             | 

Results of operations

Results comparisons for the three months ended June 30, 2011 and 2010.

Investment income

Investment income totaled $37,106,568 and $28,210,955, respectively, for the three months ended June 30, 2011 and 2010, of which $13,920,583 and $15,576,232 were attributable to interest and fees on
senior secured loans, $21,676,121 and $11,738,087 to interest earned on other debt securities, $1,467,744 and $856,021 to dividends from equity securities, $4,620 and $3,115 to interest earned on cash equivalents and $37,500 and $37,500 to other
income, respectively. The increase in investment income for the three months ended June 30, 2011 is primarily attributable to interest and one-time fees collected from the early repayment of one of our largest portfolio company investments.

Expenses

Expenses for the three months ended June 30, 2011 and 2010 were $11,367,334 and $7,790,318, respectively, which consisted of $4,958,231 and $4,151,014 in base management fees, $4,052,052 and
$1,699,510 in interest



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expense and fees related to the Credit Facility, $627,779 and $587,884 in amortization of debt issuance costs, $435,530 and $385,297 in Advisor expenses, $303,457 and $192,965 in professional
fees, $255,819 and 220,987 in administrative services, $121,695 and $182,203 in insurance expenses, $104,000 and $91,832 in director fees and $508,771 and $278,626 in other expenses, respectively. The increase in base management fees reflects the
growth and appreciation in value of our portfolio. The increase in interest expense and fees related to the Credit Facility primarily reflect the issuance of our Senior Secured Notes in January 2011.

Net investment income

Net investment income was $25,739,234 and $20,420,637 for the three months ended June 30, 2011 and 2010, respectively. The increase is primarily a result of interest and one-time fees related to an
early payoff during the quarter, partially offset by an increase in interest and Credit Facility related expenses.

Net
realized gain or loss

Net realized loss of $(707,774) for the three months ended June 30, 2011 was the result of
$(29,587) in net losses realized from the disposition of our investments and $(678,187) in net loss realized on foreign currency transactions. Foreign currency losses mainly represent net losses on forward currency contracts used to mitigate the
impact that changes in foreign exchange rates would have on our investments denominated in foreign currencies. For the three months ended June 30, 2010, net realized loss was $(21,650,868), which was comprised of $(20,390,508) in net losses
realized from the disposition or restructuring of our investments and $(1,260,360) in net loss realized on foreign currency transactions.

Net unrealized appreciation or depreciation

For the three months
ended June 30, 2011 and 2010, the change in net unrealized appreciation or depreciation was a decrease in net unrealized depreciation of $13,886,916 and $23,565,063, respectively. The decrease in net unrealized depreciation for the three months
ended June 30, 2011 was comprised of a decrease in net unrealized depreciation on investments of $13,311,982 and a net unrealized foreign currency translation gain of $574,934. The valuations of our investments were favorably impacted by
improved performance in certain portfolio companies, as well as increased multiples used to estimate the fair value of some of our investments. Market-wide movements and trading multiples are not necessarily indicative of any fundamental change in
the condition or prospects of our portfolio companies. The decrease in net unrealized depreciation for the three months ended June 30, 2010 was comprised of a decrease in net unrealized depreciation on investments of $20,960,568 and a net
unrealized foreign currency translation gain $2,604,495.

Net increase or decrease in net assets resulting from
operations

The net increase or decrease in net assets resulting from operations for the three months ended
June 30, 2011 and 2010 was an increase of $38,918,376 and $22,334,832, respectively. As compared to prior period, the net increase in net assets from operations primarily reflects the increase in net investment income and the decrease in net
unrealized depreciation on investments, net of realized gains and losses, for the three months ended June 30, 2011.

Results of
operations

Results comparisons for the six months ended June 30, 2011 and 2010.

Investment income

Investment income totaled $62,266,697 and $56,010,054, respectively, for the six months ended June 30, 2011 and 2010, of which $26,441,898 and $30,570,467 were attributable to interest and fees on
senior secured



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loans, $33,372,514 and $23,736,914 to interest earned on other debt securities, $2,391,387 and $1,661,829 to dividends from equity securities, $23,398 and $3,344 to interest earned on cash
equivalents and $37,500 and $37,500 to other income, respectively. The increase in investment income for the six months ended June 30, 2011 is primarily attributable to interest and one-time fees collected from the early repayment of one of our
largest portfolio company investments.

Expenses

Expenses for the six months ended June 30, 2011 and 2010 were $21,650,828 and $15,324,152, respectively, which consisted of
$9,423,470 and $8,473,485 in base management fees, zero and $493,951 in incentive management fees, $7,694,271 and $2,821,764 in interest expense and fees related to the Credit Facility, $1,236,506 and $756,176 in amortization of debt issuance costs,
$861,015 and $783,961 in Advisor expenses, $662,513 and $396,231 in professional fees, $546,621 and $478,710 in administrative services, $242,420 and $334,611 in insurance expenses, $212,269 and $187,669 in director fees and $771,743 and $597,594 in
other expenses, respectively. The increase in base management fees reflects the growth and appreciation in value of our portfolio. The increase in interest expense and fees related to the Credit Facility and amortization of debt issuance costs
primarily reflect the issuance of our Senior Secured Notes in January 2011.

Net investment income

Net investment income was $40,615,869 and $40,685,902 for the six months ended June 30, 2011 and 2010, respectively. Expenses
increased slightly more than the increase in our investments income, primarily due to the issuance of our Senior Secured Notes.

Net realized gain or loss

Net realized loss of $(43,575,466) for the six months ended June 30, 2011 was the result of $(42,397,203) in net losses realized from the disposition of our investments and $(1,178,263) in net loss
realized on foreign currency transactions. Net realized loss on investments for the six months ended June 30, 2011 resulted primarily from the restructuring or disposition of our investments in Facet Technologies, LLC and Mattress Giant
Corporation. Nearly the entire net realized loss on investments represents amounts that had been reflected in unrealized depreciation on investments in prior periods. Foreign currency gains and losses are attributable to forward currency contracts
used to mitigate the impact that changes in foreign exchange rates would have on our investments denominated in foreign currencies. For the six months ended June 30, 2010, net realized loss was $(64,014,191), which was comprised of
$(63,305,568) in net losses realized from the disposition or restructuring of our investments and $(708,623) in net loss realized on foreign currency transactions.

Net unrealized appreciation or depreciation

For the six months
ended June 30, 2011 and 2010, the change in net unrealized appreciation or depreciation was a decrease in net unrealized depreciation of $59,892,865 and $76,146,172, respectively. The decrease in net unrealized depreciation for the six months
ended June 30, 2011 was comprised of a decrease in net unrealized depreciation on investments of $59,601,406 and a net unrealized foreign currency translation gain of $291,459. The valuations of our investments were favorably impacted by
improved performance in certain portfolio, as well as increased multiples used to estimate the fair value of some of our investments. Market-wide movements and trading multiples are not necessarily indicative of any fundamental change in the
condition or prospects of our portfolio companies. The decrease in net unrealized depreciation for the six months ended June 30, 2010 was comprised of a decrease in net unrealized depreciation on investments of $75,005,605 and a net unrealized
foreign currency translation gain of $1,140,567.

Net increase or decrease in net assets resulting from operations

The net increase or decrease in net assets resulting from operations for the six months ended June 30, 2011 and
2010 was an increase of $56,933,268 and $52,817,883, respectively. As compared to the prior period, the net



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increase in net assets from operations primarily reflects the increase in net investment income offset by an increase in expenses as well as a decrease in net unrealized depreciation, net of
realized gains and losses, for the six months ended June 30, 2011.

Supplemental information

We report our financial results on a GAAP basis; however, management believes that evaluating our ongoing operating results may be
enhanced if investors have additional non-GAAP basis financial measures. Management reviews non-GAAP financial measures to assess ongoing operations and, for the reasons described below, considers them to be effective indicators, for both management
and investors, of our financial performance over time. Management does not advocate that investors consider such non-GAAP financial measures in isolation from, or as a substitute for, financial information prepared in accordance with GAAP.

We record our liability for Incentive Fees as we become legally obligated to pay them, based on a hypothetical liquidation at
the end of each reporting period. Our obligation to pay Incentive Fees with respect to any fiscal quarter is based on a formula that reflects our results over a trailing four-fiscal quarter period ending with the current fiscal quarter. We are
legally obligated to pay the amount resulting from the formula less any cash payments of Incentive Fees during the prior three quarters. The formulas requirement to reduce the Incentive Fees by amounts paid with respect to Incentive Fees in
the prior three quarters has caused our Incentive Fees expense to become, and currently is expected to be, concentrated in the fourth quarter of each year. Management believes that reflecting Incentive Fees throughout the year, as the related
investment income is earned, is an effective measure of our profitability and financial performance that facilitates comparison of current results with historical results and with those of our peers. Our as adjusted results reflect
Incentive Fees based on the formula we utilize for each trailing four-fiscal quarter period, with the formula applied to the current quarters incremental earnings and without any reduction for Incentive Fees paid during the prior three
quarters. The resulting amount represents an upper limit of each quarters incremental Incentive Fees that we may become legally obligated to pay at the end of the year. Prior year amounts are estimated in the same manner. These estimates
represent upper limits because, in any calendar year, subsequent quarters investment underperformance could reduce the Incentive Fees payable with respect to prior quarters operating results. Changes in the economic environment,
financial markets and other parameters used in determining such estimates could cause actual results to differ and such differences could be material. See Note 3 to the financial statements in this Quarterly Report for a more detailed description of
the Companys incentive management fee.



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Computations for all periods are derived from our financial statements as follows:



|                                                                                                              |  |                                |             |   |                                |   |             |                              |  |   |                              |   |  |   |             |  
|------------------------------------------------------------------------------------------------------------- |  | ------------------------------ | ----------- | - | ------------------------------ | - | ----------- | ---------------------------- |  | - | ---------------------------- | - |  | - | ----------- | -
|                                                                                                              |  | Three monthsendedJune 30, 2011 |             |   | Three monthsendedJune 30, 2010 |   |             | Six monthsendedJune 30, 2011 |  |   | Six monthsendedJune 30, 2010 |  
|GAAP Basis:                                                                                                   |  |                                |             |   |                                |   |             |                              |  |   |                              |   |  |   |             |  
|Net Investment Income                                                                                         |  | $                              | 25,739,234  |   |                                | $ | 20,420,637  |                              |  | $ | 40,615,869                   |   |  | $ | 40,685,902  |  
|Net Increase in Net Assets from Operations                                                                    |  |                                | 38,918,376  |   |                                |   | 22,334,832  |                              |  |   | 56,933,268                   |   |  |   | 52,817,883  |  
|Net Asset Value at end of period                                                                              |  |                                | 717,616,648 |   |                                |   | 642,415,796 |                              |  |   | 717,616,648                  |   |  |   | 642,415,796 |  
|Less: Incremental Incentive Fee expense using existing formula as applied to current period operating results |  |                                | (4,842,258  | ) |                                |   | (4,130,722  | )                            |  |   | (5,114,125                   | ) |  |   | (7,631,808  | )
|As Adjusted:                                                                                                  |  |                                |             |   |                                |   |             |                              |  |   |                              |   |  |   |             |  
|Net Investment Income                                                                                         |  | $                              | 20,896,976  |   |                                | $ | 16,289,915  |                              |  | $ | 35,501,744                   |   |  | $ | 33,054,094  |  
|Net Increase in Net Assets from Operations                                                                    |  |                                | 34,076,118  |   |                                |   | 18,204,110  |                              |  |   | 51,819,143                   |   |  |   | 45,186,075  |  
|Net Asset Value at end of period                                                                              |  |                                | 712,502,523 |   |                                |   | 634,783,988 |                              |  |   | 712,502,523                  |   |  |   | 634,783,988 |  
|                                                                                                              |  |                                |             |  
|Per Share Amounts, GAAP Basis:                                                                                |  |                                |             |   |                                |   |             |                              |  |   |                              |   |  |   |             |  
|Net Investment Income                                                                                         |  | $                              | 0.35        |   |                                | $ | 0.36        |                              |  | $ | 0.56                         |   |  | $ | 0.71        |  
|Net Increase in Net Assets from Operations                                                                    |  |                                | 0.53        |   |                                |   | 0.39        |                              |  |   | 0.78                         |   |  |   | 0.93        |  
|Net Asset Value at end of period                                                                              |  |                                | 9.83        |   |                                |   | 9.83        |                              |  |   | 9.83                         |   |  |   | 9.83        |  
|                                                                                                              |  |                                |             |  
|Per Share Amounts, As Adjusted:                                                                               |  |                                |             |   |                                |   |             |                              |  |   |                              |   |  |   |             |  
|Net Investment Income                                                                                         |  | $                              | 0.29        |   |                                | $ | 0.28        |                              |  | $ | 0.49                         |   |  | $ | 0.58        |  
|Net Increase in Net Assets from Operations                                                                    |  |                                | 0.47        |   |                                |   | 0.32        |                              |  |   | 0.71                         |   |  |   | 0.79        |  
|Net Asset Value at end of period                                                                              |  |                                | 9.76        |   |                                |   | 9.71        |                              |  |   | 9.76                         |   |  |   | 9.71        |  

Financial condition, liquidity and capital resources

During the six months ended June 30, 2011, we generated operating cash flows primarily from interest earned and fees received on
senior secured loans and other debt securities, as well as from sales and unsettled purchases of selected portfolio company investments or repayments of principal.

Net cash used in operating activities during the six months ended June 30, 2011 was $17,065,158. Our primary use of cash in operating activities during the period was purchases of investments in
portfolio companies (net of sales and repayments) of $45,705,167.

Net cash provided by financing activities during the six
months ended June 30, 2011 was $61,273,949. Our primary source of cash for financing activities was $175,000,000 in proceeds from the issuance of our Senior Secured Notes in January. Our primary uses of cash for financing activities were
$42,032,431 of dividend distributions and $70,000,000 of net repayments under our Credit Facility.

Our senior secured,
multi-currency Credit Facility provides us with $375,000,000 in total availability, consisting of $275,000,000 of revolving loan commitments and $100,000,000 of term loan commitments. The Credit Facility is secured by substantially all of the assets
in our portfolio, including cash and cash equivalents. The Credit Facility has a stated maturity date of December 6, 2013 and the interest rate applicable to borrowings thereunder is generally LIBOR plus an applicable spread of either 3.00% or
3.25% for revolving loans, based on a pricing grid depending on the Companys credit rating, and LIBOR plus 3.00% for term loans. The Credit Facility does not contain a LIBOR floor requirement. At June 30, 2011, the effective LIBOR spread
under the



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Credit Facility was 3.00%. Term loan commitments under the Credit Facility have been fully drawn and, once repaid, may not be reborrowed. The Credit Facility also includes an
accordion feature that allows the Company, under certain circumstances, to increase the size of the Credit Facility by up to an additional $275,000,000 of revolving loan commitments and $250,000,000 of term loan commitments. The Credit
Facility is used to supplement the Companys equity capital to make additional portfolio investments and for other general corporate purposes. At June 30, 2011, we had $100,000,000 drawn and outstanding under the Credit Facility, with
$275,000,000 available to us, subject to compliance with customary affirmative and negative covenants, including the maintenance of a minimum stockholders equity, the maintenance of a ratio of not less than 200% of total assets (less total
liabilities other than indebtedness) to total indebtedness, and restrictions on certain payments and issuance of debt. In addition, borrowings under the Credit Facility (and the incurrence of certain other permitted debt) are subject to compliance
with a borrowing base that applies different advance rates to different types of assets in the Companys portfolio.

On
January 18, 2011, the Company closed a private placement issuance of $158,000,000 in aggregate principal amount of Senior Secured Notes with a fixed interest rate of 6.50% and a maturity date of January 18, 2016 and $17,000,000 million in
aggregate principal amount of Senior Secured Notes with a fixed interest rate of 6.60% and a maturity date of January 18, 2018. Interest on the Senior Secured Notes is due semi-annually on January 18 and July 18, commencing on
July 18, 2011. The proceeds from the issuance of the Senior Secured Notes were used to fund new portfolio investments, reduce outstanding borrowings under the Credit Facility and for general corporate purposes. The Senior Secured Notes contain
customary affirmative and negative covenants substantially similar to those in our Credit Facility. At June 30, 2011, we were in compliance with all financial and operational covenants required by the Credit Facility and Senior Secured Notes.

At June 30, 2011, we had $46,355,652 in cash and cash equivalents.

The primary use of existing funds is expected to be purchases of investments in portfolio companies, cash distributions to our
stockholders, repayment of indebtedness and other general corporate purposes.

Our shelf registration permits us to offer,
from time to time, up to approximately $830 million of our common stock, preferred stock, debt securities, warrants representing rights to purchase shares of our common stock, preferred stock or debt securities and subscription rights. As a
closed-end investment company regulated as a BDC under the 1940 Act, we are prohibited from selling shares of our common stock at a price below the current net asset value of the stock, or NAV, unless our stockholders approve such a sale and our
Board of Directors makes certain determinations. On May 26, 2011, subject to certain Board of Director determinations, our stockholders approved our ability to sell or otherwise issue shares of our common stock at a price below its then current
net asset value per share for a twelve month period expiring on the anniversary of the date of stockholder approval. In any such case, the price at which our common stock would be issued and sold may not be less than a price that, in the
determination of our Board of Directors, closely approximates the market value of such common stock. Any sale of the Companys common stock at a price below NAV would have a dilutive effect on our NAV.

Contractual obligations

A summary of our significant contractual payment obligations for the repayment of outstanding borrowings at June 30, 2011 is as follows:



|                                          |  |                                              |       |  |                  |   |     |           |  |   |           |  |  |               |       |  |  |   |      | 
|----------------------------------------- |  | -------------------------------------------- | ----- |  | ---------------- | - | --- | --------- |  | - | --------- |  |  | ------------- | ----- |  |  | - | ---- | 
|                                          |  | Payments Due By Period (dollars in millions) |      
|                                          |  | Total                                        |       |  | Less than 1 year |   |     | 1-3 years |  |   | 3-5 years |  |  | After 5 years |      
|Credit Facility(1)                        |  | $                                            | 100.0 |  |                  | $ |    |           |  | $ | 100.0     |  |  | $             |      |  |  | $ |     | 
|Senior Secured Notes                      |  |                                              | 175.0 |  |                  |   |    |           |  |   |          |  |  |               | 158.0 |  |  |   | 17.0 | 
|Interest and Credit Facility Fees Payable |  |                                              | 5.6   |  |                  |   | 5.6 |           |  |   |          |  |  |               |      |  |  |   |     | 



|(1) | At June 30, 2011, $275.0 million remained unused under our Credit Facility.
|--- | ---------------------------------------------------------------------------



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Off-balance sheet arrangements

In the normal course of business, the Company may enter into guarantees on behalf of portfolio companies. Under these arrangements, the
Company would be required to make payments to third parties if the portfolio companies were to default on their related payment obligations. The Company has no such guarantees outstanding at June 30, 2011. The Companys only such guarantee
outstanding at December 31, 2010 was terminated on January 17, 2011 with no payments having been made thereunder.

Dividends

Our quarterly dividends, if any, are determined by our Board of Directors. Dividends are declared considering our estimate
of annual taxable income available for distribution to stockholders and the amount of taxable income carried over from the prior year for distribution in the current year. We cannot assure stockholders that they will receive any dividends and
distributions at all or dividends and distributions at a particular level. Dividends declared by the Company since July 25, 2005 (inception of operations) have been as follows:



|                                    |  |                    |  |                   
|----------------------------------- |  | ------------------ |  | ------------------
|Dividend AmountPer ShareOutstanding |  | Record Date        |  | Payment Date      
|$0.20                               |  | December 31, 2005  |  | January 31, 2006  
|$0.20                               |  | March 15, 2006     |  | March 31, 2006    
|$0.23                               |  | June 15, 2006      |  | June 30, 2006     
|$0.30                               |  | September 15, 2006 |  | September 29, 2006
|$0.42                               |  | December 31, 2006  |  | January 31, 2007  
|$0.42                               |  | March 15, 2007     |  | March 30, 2007    
|$0.42                               |  | May 15, 2007       |  | May 31, 2007      
|$0.42                               |  | September 14, 2007 |  | September 28, 2007
|$0.43                               |  | December 14, 2007  |  | December 31, 2007 
|$0.43                               |  | March 17, 2008     |  | March 31, 2008    
|$0.43                               |  | June 16, 2008      |  | June 30, 2008     
|$0.43                               |  | September 15, 2008 |  | September 30, 2008
|$0.43                               |  | December 15, 2008  |  | December 31, 2008 
|$0.16                               |  | March 20, 2009     |  | April 3, 2009     
|$0.16                               |  | June 19, 2009      |  | July 2, 2009      
|$0.16                               |  | September 18, 2009 |  | October 2, 2009   
|$0.32                               |  | December 21, 2009  |  | January 4, 2010   
|$0.32                               |  | March 22, 2010     |  | April 5, 2010     
|$0.32                               |  | May 17, 2010       |  | July 2, 2010      
|$0.32                               |  | September 17, 2010 |  | October 1, 2010   
|$0.32                               |  | December 20, 2010  |  | January 3, 2011   
|$0.32                               |  | March 18, 2011     |  | April 1, 2011     
|$0.26                               |  | June 17, 2011      |  | July 1, 2011      
|$0.26                               |  | September 19, 2011 |  | October 3, 2011   

Tax characteristics of all dividends are reported to stockholders on Form 1099 after the end of the
calendar year.

We have qualified and elected and intend to continue to qualify for the tax treatment applicable to regulated
investment companies under Subchapter M of the Code, and, among other things, have made and intend to continue to make the requisite distributions to our stockholders which will relieve us from federal income taxes. Therefore, no provision has been
recorded for federal income taxes. We may, at our discretion, carry forward taxable income in excess of calendar year distributions and pay a 4% excise tax on this income. We will accrue excise tax on estimated undistributed taxable income as
required.



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In order to qualify for favorable tax treatment as a RIC, we are required to distribute
annually to our stockholders at least 90% of investment company taxable income, as defined by the Code. To avoid federal excise taxes, we must distribute annually at least 98% of our income (both ordinary income and net capital gains).

A portion of amounts we have paid or will pay as dividends to stockholders during 2011 may consist of taxable income carried forward from
the prior year. Taxable income carried forward from the prior year to 2011 totaled approximately $8,900,000 or $0.12 per share.

We maintain an opt out dividend reinvestment plan for our common stockholders. As a result, except as discussed below, if we
declare a dividend, stockholders cash dividends will be automatically reinvested in additional shares of our common stock, unless they specifically opt out of the dividend reinvestment plan so as to receive cash dividends. With
respect to our dividends and distributions paid to stockholders during the six months ended June 30, 2011 and 2010, dividends reinvested pursuant to our dividend reinvestment plan totaled $4,543,659 and $2,413,003, respectively.

Under the terms of our amended and restated dividend reinvestment plan adopted on March 4, 2009, dividends may be paid in newly
issued or treasury shares of our common stock at a price equal to 95% of the market price on the dividend payment date. This feature of the plan means that, under certain circumstances, we may issue shares of our common stock at a price below net
asset value per share, which could cause our stockholders to experience dilution.

Income we receive from origination,
structuring, closing, commitment and other upfront fees associated with investments in portfolio companies is treated as taxable income when received and accordingly, distributed to stockholders. For the three and six months ended June 30,
2011, there were no such fees. For the three and six months ended June 30, 2010, these fees totaled $2,373,462 and $2,400,962. For financial reporting purposes, such fees are recorded as unearned income and accreted/amortized over the life of
the respective investment. We anticipate earning additional upfront fees in the future and such fees may cause our taxable income to exceed our GAAP income, although the differences are expected to be temporary in nature.

In order to satisfy the annual distribution requirement applicable to RICs, we have the ability to declare a large portion of a dividend
in shares of our common stock instead of in cash. As long as a sufficient portion of such dividend is paid in cash (which portion can be as low as 10% for our taxable years ending prior to 2012) and certain requirements are met, the entire
distribution would be treated as a taxable dividend for U.S. federal income tax purposes.

Recent developments

On August 3, 2011, our Board of Directors declared a dividend of $0.26 per share, payable on October 3, 2011 to stockholders of
record at the close of business on September 19, 2011.

Notice is hereby given in accordance with Section 23 of the
1940 Act that from time to time we may purchase shares of our common stock in the open market at prevailing market prices.

Item 3.    Quantitative and Qualitative Disclosures About Market Risk

We are subject to
financial market risks, including changes in interest rates. At June 30, 2011, 52% of our debt investments bore interest based on floating rates, such as LIBOR, the Federal Funds Rate or the Prime Rate. The interest rates on such investments
generally reset by reference to the current market index after one to six months. At June 30, 2011, the percentage of our total debt investments that bore floating rate interest based on an interest rate floor was 34%. Floating rate investments
subject to a floor generally reset by reference to the current market index after one to six months only if the index exceeds the floor.



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To illustrate the potential impact of changes in interest rates, we have performed the
following analysis based on our June 30, 2011 balance sheet and assuming no changes in our investment structure. Net asset value is analyzed using the assumptions that interest rates, as defined by the LIBOR and U.S. Treasury yield curves,
increase or decrease and that the yield curves of the rate shocks will be parallel to each other. Under this analysis, an instantaneous 100 basis point increase in LIBOR and U.S. Treasury yields would cause a decline of approximately $6,100,000, or
$0.08 per share, in the value of our net assets at June 30, 2011 and a corresponding 100 basis point decrease in LIBOR and U.S. Treasury yields would cause an increase of approximately $6,400,000, or $0.09 per share, in the value of our net
assets on that date.

While hedging activities may help to insulate us against adverse changes in interest rates, they also
may limit our ability to participate in the benefits of lower interest rates with respect to our portfolio of investments. During the three and six months ended June 30, 2011 and 2010, we did not engage in any interest rate hedging activity.

Item 4.    Controls and Procedures

As of the end of the period covered by this report, we carried out an evaluation, under the supervision and with the participation of our
management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15 under the Securities Exchange Act of 1934). Based on
that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our current disclosure controls and procedures are effective in timely alerting them to material information relating to us that is required to be disclosed
by us in the reports we file or submit under the Securities Exchange Act of 1934.

There have been no changes in our internal
control over financial reporting that occurred during our most recently completed fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION

Item 1.    Legal Proceedings

From time to time, we and the Advisor may be a party to certain legal proceedings incidental to the normal course of our business, including the enforcement of our rights under contracts with our
portfolio companies. While we cannot predict the outcome of these legal proceedings with certainty, we do not expect that these proceedings will have a material effect on our financial statements.

Item 1A.    Risk Factors

There have been no material changes from the risk factors previously disclosed in our most recent Form 10-K filing.

Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds

Sales of unregistered securities

None.

Item 3.    Defaults Upon Senior Securities

None.

Item 4.    [Reserved]

Item 5.    Other Information

None.



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Item 6.    Exhibits.



|(a) | Exhibits.
|--- | ---------

| |      |  |  |                                                                                                                                                   
| | ---- |  |  | --------------------------------------------------------------------------------------------------------------------------------------------------
| |     
| | 31.1 |  |  | Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
| |     
| | 31.2 |  |  | Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
| |     
| | 32   |  |  | Certification of CEO and CFO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.            



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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed
on its behalf by the undersigned thereunto duly authorized.



|                     |  |  |  |                                     |  |                        |  |                        
|-------------------- |  |  |  | ----------------------------------- |  | ---------------------- |  | -----------------------
|                     |  |  |  | BLACKROCK KELSO CAPITAL CORPORATION
|                     |  |  | 
|Date: August 4, 2011 |  |  |  | By:                                 |  | /s/    James R. Maher 
|                     |  |  |  |                                     |  |                        |  | James R. Maher         
|                     |  |  |  |                                     |  |                        |  | Chief Executive Officer
|                     |  |  |  |                                    
|                     |  |  | 
|Date: August 4, 2011 |  |  |  | By:                                 |  | /s/    Frank D. Gordon
|                     |  |  |  |                                     |  |                        |  | Frank D. Gordon        
|                     |  |  |  |                                     |  |                        |  | Chief Financial Officer



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