<PAGE>

================================================================================

                                    FORM 10-Q

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

[X]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934

                  For the quarterly period ended June 30, 2006

                                       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: 1-13277

                             CNA SURETY CORPORATION
             (Exact name of Registrant as specified in its Charter)

<TABLE>
<S>                                                          <C>
                DELAWARE                                          36-4144905
     (State or other jurisdiction of                           (I.R.S. Employer
     incorporation or organization)                          Identification No.)
</TABLE>

<TABLE>
<S>                                                               <C>
  333 S. WABASH AVE., CHICAGO, ILLINOIS                             60604
(Address of principal executive offices)                          (Zip Code)
</TABLE>

                                 (312) 822-5000
              (Registrant's telephone number, including area code)

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 [X] No [ ]

Indicate by check mark whether the registrant is a large accelerated filer, an
accelerated filer, or a non-accelerated filer. See definition of "accelerated
filer and large accelerated filer" in Rule 12b-2 of the Exchange Act. (Check
one):

Large accelerated filer [ ]   Accelerated filer [X]   Non-accelerated filer [ ]

Indicate by check mark whether the registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act). [ ] Yes [X] No

                APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY
                  PROCEEDINGS DURING THE PRECEDING FIVE YEARS:

Indicate by check mark whether the registrant has filed all documents and
reports required to be filed by Sections 12, 13 or 15(d) of the Securities
Exchange Act of 1934 subsequent to the distribution of securities under a plan
confirmed by a court. [ ] Yes [ ] No

                      APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practicable date:

43,679,942 shares of Common Stock, $.01 par value as of July 21, 2006.

================================================================================

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES

                                      INDEX

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
PART I. FINANCIAL INFORMATION:
   Item 1. Condensed Consolidated Financial Statements (Unaudited):......     3
      Report of Independent Registered Public Accounting Firm............     3
      Condensed Consolidated Balance Sheets at June 30, 2006 and at
      December 31, 2005..................................................     4
      Condensed Consolidated Statements of Income for the Three and Six
      Months Ended June 30, 2006 and 2005................................     5
      Condensed Consolidated Statements of Stockholders' Equity for the
      Six Months Ended June 30, 2006 and 2005............................     6
      Condensed Consolidated Statements of Cash Flows for the Six Months
      Ended June 30, 2006 and 2005.......................................     7
      Notes to Condensed Consolidated Financial Statements...............     8
   Item 2. Management's Discussion and Analysis of Financial Condition
      and Results of Operations..........................................    17
   Item 3. Quantitative and Qualitative Disclosures About Market Risk....    34
   Item 4. Controls and Procedures.......................................    35

PART II. OTHER INFORMATION:..............................................    35
   Item 1. Legal Proceedings.............................................    35
   Item 1A. Risk Factors.................................................    35
   Item 2. Unregistered Sales of Equity Securities and Use of Proceeds...    35
   Item 3. Defaults Upon Senior Securities...............................    35
   Item 4. Submission of Matters to a Vote of Security Holders...........    35
   Item 5. Other Information.............................................    35
   Item 6. Exhibits......................................................    36
</TABLE>


                                       2
<PAGE>

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders of
CNA Surety Corporation
Chicago, Illinois

We have reviewed the accompanying condensed consolidated balance sheet of CNA
Surety Corporation and subsidiaries (the "Corporation") as of June 30, 2006, and
the related condensed consolidated statements of income for the three-month and
six-month periods ended June 30, 2006 and 2005, and the related condensed
consolidated statements of stockholders' equity and of cash flows for the
six-month periods ended June 30, 2006 and 2005. These interim financial
statements are the responsibility of the Corporation's management.

We conducted our reviews in accordance with the standards of the Public Company
Accounting Oversight Board (United States). A review of interim financial
information consists principally of applying analytical procedures and making
inquiries of persons responsible for financial and accounting matters. It is
substantially less in scope than an audit conducted in accordance with the
standards of the Public Company Accounting Oversight Board (United States), the
objective of which is the expression of an opinion regarding the financial
statements taken as a whole. Accordingly, we do not express such an opinion.

Based on our reviews, we are not aware of any material modifications that should
be made to such condensed consolidated interim financial statements for them to
be in conformity with accounting principles generally accepted in the United
States of America.

We have previously audited, in accordance with the standards of the Public
Company Accounting Oversight Board (United States), the consolidated balance
sheet of CNA Surety Corporation and subsidiaries as of December 31, 2005, and
the related consolidated statements of income, stockholders' equity, and cash
flows for the year then ended (not presented herein); and in our report dated
February 24, 2006, we expressed an unqualified opinion on those consolidated
financial statements. In our opinion, the information set forth in the
accompanying condensed consolidated balance sheet as of December 31, 2005 is
fairly stated, in all material respects, in relation to the consolidated balance
sheet from which it has been derived.


/s/ Deloitte & Touche LLP
Chicago, Illinois
July 31, 2006


                                        3

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                  (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                                       JUNE 30,    DECEMBER 31,
                                                                                         2006          2005
                                                                                      ----------   ------------
<S>                                                                                   <C>          <C>
ASSETS
Invested assets and cash:
   Fixed income securities, at fair value (amortized cost: $768,611 and
      $710,775)....................................................................   $  762,291    $  722,279
   Equity securities, at fair value (cost: $1,372 and $1,201)......................        1,486         1,306
   Short-term investments, at cost (approximates fair value).......................       44,656        65,041
   Other investments, at cost (approximates fair value)............................          963           965
                                                                                      ----------    ----------
   Total invested assets...........................................................      809,396       789,591
Cash...............................................................................        7,162         8,323
Deferred policy acquisition costs..................................................      106,994       102,833
Insurance receivables:
   Premiums, including $14,594 and $7,947 from affiliates, (net of allowance for
      doubtful accounts: $1,199 and $1,490)........................................       50,337        33,359
   Reinsurance, including $53,507 and $53,025 from affiliates......................      127,634       119,670
Deposit with affiliated ceding company.............................................       32,376        32,287
Intangible assets (net of accumulated amortization: $25,523 and $25,523)...........      138,785       138,785
Property and equipment, at cost (less accumulated depreciation and amortization:
   $22,224 and $24,887)............................................................       22,586        19,674
Prepaid reinsurance premiums.......................................................        4,237         5,396
Accrued investment income..........................................................        9,794         9,522
Other assets.......................................................................        3,270         3,174
                                                                                      ----------    ----------
   Total assets....................................................................   $1,312,571    $1,262,614
                                                                                      ==========    ==========
LIABILITIES
Reserves:
   Unpaid losses and loss adjustment expenses......................................   $  435,725    $  424,449
   Unearned premiums...............................................................      262,063       241,047
                                                                                      ----------    ----------
   Total reserves..................................................................      697,788       665,496
Debt...............................................................................       50,639        50,589
Deferred income taxes, net.........................................................       14,216        18,820
Current income taxes payable.......................................................        2,070         6,459
Reinsurance and other payables to affiliates.......................................          168           174
Accrued expenses...................................................................       13,773        16,532
Other liabilities..................................................................       25,874        27,969
                                                                                      ----------    ----------
   Total liabilities...............................................................   $  804,528    $  786,039
Commitments and contingencies (See Notes 4, 5, 6 & 7)
STOCKHOLDERS' EQUITY
Common stock, par value $.01 per share, 100,000 shares authorized; 45,072 shares
   issued and 43,676 shares outstanding at June 30, 2006 and 44,734 shares
   issued and 43,334 shares outstanding at December 31, 2005.......................          451           447
Additional paid-in capital.........................................................      265,194       259,684
Retained earnings..................................................................      261,417       223,927
Accumulated other comprehensive income.............................................       (4,034)        7,546
Treasury stock, at cost............................................................      (14,985)      (15,029)
                                                                                      ----------    ----------
   Total stockholders' equity......................................................      508,043       476,575
                                                                                      ----------    ----------
   Total liabilities and stockholders' equity......................................   $1,312,571    $1,262,614
                                                                                      ==========    ==========
</TABLE>

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


                                        4

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES
                   CONDENSED CONSOLIDATED STATEMENTS OF INCOME
                  (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                         THREE MONTHS ENDED     SIX MONTHS ENDED
                                                                              JUNE 30               JUNE 30
                                                                        -------------------   -------------------
                                                                          2006       2005       2006       2005
                                                                        --------   --------   --------   --------
<S>                                                                     <C>        <C>        <C>        <C>
Revenues:
   Net earned premium................................................   $ 97,041   $ 85,257   $188,929   $165,820
   Net investment income.............................................     10,017      8,054     19,171     16,025
   Net realized investment gains.....................................         87          5        105      2,016
                                                                        --------   --------   --------   --------
   Total revenues....................................................    107,145     93,316    208,205    183,861
                                                                        --------   --------   --------   --------
Expenses:
   Net losses and loss adjustment expenses...........................     24,945     62,763     48,541     84,354
   Net commissions, brokerage and other underwriting expenses........     53,514     50,057    104,427     98,702
   Interest expense..................................................      1,012        840      1,964      1,614
                                                                        --------   --------   --------   --------
   Total expenses....................................................     79,471    113,660    154,932    184,670
                                                                        --------   --------   --------   --------
Income (loss) before income taxes....................................     27,674    (20,344)    53,273       (809)
Income tax expense (benefit).........................................      8,185     (8,409)    15,783     (2,949)
                                                                        --------   --------   --------   --------
Net income (loss)....................................................   $ 19,489   $(11,935)  $ 37,490   $  2,140
                                                                        ========   ========   ========   ========
Earnings (loss) per common share.....................................   $   0.45   $  (0.28)  $   0.86   $   0.05
                                                                        ========   ========   ========   ========
Earnings (loss) per common share, assuming dilution..................   $   0.45   $  (0.28)  $   0.86   $   0.05
                                                                        ========   ========   ========   ========
Weighted average shares outstanding..................................     43,519     43,140     43,545     43,134
                                                                        ========   ========   ========   ========
Weighted average shares outstanding, assuming dilution...............     43,765     43,140     43,788     43,377
                                                                        ========   ========   ========   ========
</TABLE>

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


                                        5
<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES
            CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                             (AMOUNTS IN THOUSANDS)
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                           COMMON
                                                                           STOCK               ADDITIONAL
                                                                           SHARES     COMMON     PAID-IN    COMPREHENSIVE
                                                                        OUTSTANDING    STOCK     CAPITAL    INCOME (LOSS)
                                                                        -----------   ------   ----------   -------------
<S>                                                                     <C>           <C>      <C>          <C>
Balance, December 31, 2004 ..........................................      43,015      $444     $255,996
Comprehensive income:
   Net income .......................................................          --        --           --       $  2,140
Other comprehensive income:
   Change in unrealized gains on securities, after income tax benefit
      of $750 (net of reclassification adjustment of ($1,203), after
      income tax benefit of $648) ...................................          --        --           --         (1,394)
                                                                                                               --------
   Total comprehensive income .......................................                                          $    746
                                                                                                               ========
Stock options exercised and other ...................................         210         2        2,193
                                                                           ------      ----     --------
Balance, June 30, 2005 ..............................................      43,225      $446     $258,189
                                                                           ======      ====     ========
Balance, December 31, 2005 ..........................................      43,334      $447     $259,684
Comprehensive income:
   Net income .......................................................          --        --           --       $ 37,490
Other comprehensive income:
   Change in unrealized gains on securities, after income tax benefit
      of $6,235 (net of reclassification adjustment of $107, after
      income tax expense of $58) ....................................          --        --           --        (11,580)
                                                                                                               --------
   Total comprehensive income .......................................                                          $ 25,910
                                                                                                               ========
Stock-based compensation ............................................          --        --          646
Stock options exercised and other ...................................         342         4        4,864
                                                                           ------      ----     --------
Balance, June 30, 2006 ..............................................      43,676      $451     $265,194
                                                                           ======      ====     ========
</TABLE>

<TABLE>
<CAPTION>
                                                                                    ACCUMULATED
                                                                                       OTHER       TREASURY       TOTAL
                                                                        RETAINED   COMPREHENSIVE     STOCK    STOCKHOLDERS'
                                                                        EARNINGS       INCOME       AT COST       EQUITY
                                                                        --------   -------------   --------   -------------
<S>                                                                     <C>        <C>             <C>        <C>
Balance, December 31, 2004...........................................   $185,496     $ 19,551      $(15,116)    $446,371
Comprehensive income:
   Net income........................................................      2,140           --            --        2,140
Other comprehensive income:
   Change in unrealized gains on securities, after income tax benefit
      of $750 (net of reclassification adjustment of ($1,203), after
      income tax benefit of $648)....................................         --       (1,394)           --       (1,394)
Stock options exercised and other....................................                      --            50        2,245
                                                                        --------     --------      --------     --------
Balance, June 30, 2005...............................................   $187,636     $ 18,157      $(15,066)    $449,362
                                                                        ========     ========      ========     ========
Balance, December 31, 2005...........................................   $223,927     $  7,546      $(15,029)    $476,575
Comprehensive income:
   Net income........................................................     37,490           --            --       37,490
Other comprehensive income:
   Change in unrealized gains on securities, after income tax benefit
      of $6,235 (net of reclassification adjustment of $107, after
      income tax expense of $58).....................................         --      (11,580)           --      (11,580)
Stock-based compensation.............................................         --           --            --          646
Stock options exercised and other....................................         --           --            44        4,912
                                                                        --------     --------      --------     --------
Balance, June 30, 2006...............................................   $261,417     $ (4,034)     $(14,985)    $508,043
                                                                        ========     ========      ========     ========
</TABLE>

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


                                        6

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES
                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                             (AMOUNTS IN THOUSANDS)
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                                         SIX MONTHS ENDED
                                                                                             JUNE 30,
                                                                                       --------------------
                                                                                          2006       2005
                                                                                       ---------   --------
<S>                                                                                    <C>         <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income ......................................................................   $  37,490   $  2,140
   Adjustments to reconcile net income to net cash provided by operating activities:
      Depreciation and amortization ................................................       2,557      2,258
      Amortization of bond premium (accretion of bond discount), net ...............         (74)     1,597
      Loss on disposal of property and equipment ...................................         148        243
      Net realized investment gains ................................................        (105)    (2,017)
      Stock-based compensation .....................................................         646         --
   Changes in:
      Insurance receivables ........................................................     (24,941)     8,489
      Reserve for unearned premiums ................................................      21,016     17,236
      Reserve for unpaid losses and loss adjustment expenses .......................      11,276     39,382
      Deposits with affiliated ceding company ......................................         610         --
      Deferred policy acquisition costs ............................................      (4,161)    (2,828)
      Deferred income taxes, net ...................................................        (320)      (594)
      Reinsurance and other payables to affiliates .................................          (6)    10,951
      Prepaid reinsurance premiums .................................................       1,159     (3,555)
      Accrued expenses .............................................................      (2,759)    (3,879)
      Other assets and liabilities .................................................      (4,901)   (13,609)
                                                                                       ---------   --------
         Net cash provided by operating activities .................................      37,635     55,814
                                                                                       ---------   --------
CASH FLOWS FROM INVESTING ACTIVITIES:
   Fixed income securities:
      Purchases ....................................................................    (164,475)   (76,899)
      Maturities ...................................................................      14,067     23,989
      Sales ........................................................................      91,577     72,737
   Purchases of equity securities ..................................................        (502)      (675)
   Proceeds from the sale of equity securities .....................................         373        675
   Changes in short-term investments ...............................................      20,832    (70,416)
   Purchases of property and equipment, net ........................................      (5,566)    (3,579)
   Changes in receivables/payables for securities sold/purchased ...................          --       (308)
   Other, net ......................................................................         (13)     1,530
                                                                                       ---------   --------
      Net cash (used in) investing activities ......................................     (43,707)   (52,946)
                                                                                       ---------   --------
CASH FLOWS FROM FINANCING ACTIVITIES:
   Principal payments on debt ......................................................          --     (5,000)
   Employee stock option exercises and other .......................................       4,911      2,244
                                                                                       ---------   --------
      Net cash (used in) provided by financing activities ..........................       4,911     (2,756)
Increase (decrease) in cash ........................................................      (1,161)       112
Cash at beginning of period ........................................................       8,323      7,336
                                                                                       ---------   --------
Cash at end of period ..............................................................   $   7,162   $  7,448
                                                                                       =========   ========
Supplemental Disclosure of Cash Flow Information:
   Cash paid during the period for:
   Interest ........................................................................   $   1,984   $  1,529
   Income taxes ....................................................................      18,094     10,094
</TABLE>

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


                                        7

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  JUNE 30, 2006
                                   (UNAUDITED)

1. SIGNIFICANT ACCOUNTING POLICIES

FORMATION OF CNA SURETY CORPORATION AND MERGER

     In December 1996, CNA Financial Corporation ("CNAF") and Capsure agreed to
merge (the "Merger") the surety business of CNAF with Capsure's insurance
subsidiaries, Western Surety Company ("Western Surety"), Surety Bonding Company
of America ("Surety Bonding") and Universal Surety of America ("USA"), into CNA
Surety Corporation (the "Company"). CNAF, through its operating subsidiaries,
writes multiple lines of property and casualty insurance, including surety
business that is reinsured by Western Surety. CNAF owns approximately 63% of the
outstanding common stock of CNA Surety. Loews Corporation ("Loews") owns
approximately 91% of the outstanding common stock of CNAF. The principal
operating subsidiaries of CNAF that wrote the surety line of business for their
own account prior to the Merger were Continental Casualty Company and its
property and casualty affiliates (collectively, "CCC") and The Continental
Insurance Company and its property and casualty affiliates (collectively,
"CIC"). CIC was acquired by CNAF on May 10, 1995.

PRINCIPLES OF CONSOLIDATION

     The consolidated financial statements include the accounts of CNA Surety
and all majority-owned subsidiaries.

ESTIMATES

     The preparation of financial statements in conformity with generally
accepted accounting principles ("GAAP") requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

BASIS OF PRESENTATION

     These unaudited Condensed Consolidated Financial Statements should be read
in conjunction with the Consolidated Financial Statements and Notes thereto
included in the Company's 2005 Form 10-K. Certain financial information that is
included in annual financial statements prepared in accordance with GAAP is not
required for interim reporting and has been condensed or omitted. The
accompanying unaudited Condensed Consolidated Financial Statements reflect, in
the opinion of management, all adjustments necessary for a fair presentation of
the interim financial statements. All such adjustments are of a normal and
recurring nature. The financial results for interim periods may not be
indicative of financial results for a full year. Certain reclassifications have
been made to the 2005 financial statements to conform with the presentation in
the 2006 Condensed Consolidated Financial Statements.

EARNINGS PER SHARE

     Basic earnings per common share is computed by dividing income available to
common stockholders by the weighted average number of common shares outstanding
for the period. Diluted earnings per common share is computed based on the
weighted average number of shares outstanding plus the dilutive effect of common
stock equivalents which is computed using the treasury stock method.


                                        8
<PAGE>

The computation of earnings per common share is as follows (amounts in
thousands, except for per share data):

<TABLE>
<CAPTION>
                                                        THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                                                        ---------------------------   -------------------------
                                                              2006       2005               2006      2005
                                                            -------   --------            -------   -------
<S>                                                     <C>           <C>             <C>           <C>
Net income (loss)....................................       $19,489   $(11,935)           $37,490   $ 2,140
                                                            =======   ========            =======   =======
Shares:
Weighted average shares outstanding..................        43,450     43,076             43,334    43,015
   Weighted average shares of options exercised and
      additional stock issuance......................            69         64                211       119
                                                            -------   --------            -------   -------
Total weighted average shares outstanding............        43,519     43,140             43,545    43,134
   Effect of dilutive options........................           246         --                243       243
                                                            -------   --------            -------   -------
Total weighted average shares outstanding, assuming
   dilution..........................................        43,765     43,140             43,788    43,377
                                                            =======   ========            =======   =======
Earnings (loss) per share............................       $  0.45   $  (0.28)           $  0.86   $  0.05
                                                            =======   ========            =======   =======
Earnings (loss) per share, assuming dilution.........       $  0.45   $  (0.28)           $  0.86   $  0.05
                                                            =======   ========            =======   =======
</TABLE>

     No adjustments were made to reported net income in the computation of
earnings per share. There were no options excluded from the calculation of
diluted earnings per share for the three and six months ended June 30, 2006.
Options to purchase shares of common stock of 0.5 million were excluded from the
calculation of diluted earnings per share for the three and six months ended
June 30, 2005 because the exercise price of these options was greater than the
average market price of CNA Surety's common stock. Also, due to the antidilutive
effect on earnings per share resulting from the net loss for the three months
ended June 30, 2005, options to purchase shares of common stock of 0.2 million
and the nominal effect of exercised and terminated shares were excluded from the
calculation of diluted earnings per share.

     As discussed below, the Company adopted Statement of Financial Accounting
Standards ("SFAS") No. 123 (revised 2004), "Share-based Payment" ("SFAS 123R")
on January 1, 2006. Prior to 2006, the Company applied the intrinsic value
method under Accounting Principles Board ("APB") Opinion No. 25 ("APB 25"), and
related interpretations, in accounting for its stock-based compensation plan as
allowed under the provisions of SFAS No. 123, "Accounting for Stock-based
Compensation" ("SFAS 123"). Under the recognition and measurement principles of
APB 25, no stock-based compensation cost was recognized, as the exercise price
of the granted options equaled the market price of the underlying stock at the
grant date. The following table illustrates the effect on net income and
earnings per share data if the Company had applied the fair value recognition
provisions of SFAS 123 to stock-based compensation under the Company's
stock-based compensation plan (amounts in thousands, except for per share data):

<TABLE>
<CAPTION>
                                                             THREE MONTHS ENDED   SIX MONTHS ENDED
                                                                JUNE 30, 2005       JUNE 30, 2005
                                                             ------------------   ----------------
<S>                                                          <C>                  <C>
Net income (loss).........................................        $(11,935)            $2,140
Less: Total stock-based compensation cost determined
   under the fair value method, net of tax................            (229)              (397)
                                                                  --------             ------
Pro forma net income (loss)...............................        $(12,164)            $1,743
                                                                  ========             ======
Basic and diluted earnings (loss) per share, as reported..        $  (0.28)            $ 0.05
                                                                  ========             ======
Basic and diluted earnings (loss) per share, pro forma....        $  (0.28)            $ 0.04
                                                                  ========             ======
</TABLE>

ACCOUNTING PRONOUNCEMENTS

     In December of 2004, the Financial Accounting Standards Board ("FASB")
issued SFAS 123R, that amends SFAS 123, as originally issued in May of 1995.
SFAS 123R addresses the accounting for share-based payment transactions in which
an enterprise receives employee services in exchange for (a) equity instruments
of the enterprise or (b) liabilities that are based on the fair value of the
enterprise's equity instruments or that may be settled by the issuance of such
equity instruments. SFAS 123R supercedes APB 25. Under SFAS 123R, entities will
not be permitted to use the intrinsic value method specified in APB 25 to
measure compensation expense and generally would be required to measure
compensation expense using a fair-value based method. Public companies are to
apply SFAS 123R using either the modified prospective method or the modified
retrospective method. The modified prospective method requires a company to (a)
record compensation expense for all awards it grants after the date it adopts
SFAS 123R and (b) record compensation expense for the unvested portion of
previously granted awards that remain outstanding at the date of adoption. The
modified retrospective method requires companies to record compensation expense
to either (a) all prior years for which SFAS 123 was effective (i.e. for all
fiscal years beginning after December 15, 2004) or (b) only to prior interim
periods in the year of initial adoption if the effective date of SFAS 123R does
not coincide with the beginning of the fiscal year. SFAS 123R was effective for
the Company on January 1, 2006. The Company applied the modified prospective
transition method. The Company accounted for graded


                                       9

<PAGE>

vesting using the accelerated method. Adoption of SFAS 123R decreased net income
by $0.2 million and $0.4 million for the three and six months ended June 30,
2006.

     In May 2005, the FASB issued SFAS No. 154, "Accounting Changes and Error
Correction". This standard is a replacement of APB Opinion No. 20 and FASB
Standard No. 3. Under the new standard, any voluntary changes in accounting
principles should be adopted via a retrospective application of the accounting
principle in the financial statements presented in addition to obtaining an
opinion from the auditors that the new principle is preferred. In addition,
adoption of a change in accounting principle required by the issuance of a new
accounting standard would also require retroactive restatement, unless the new
standard includes explicit transition guidelines. This standard was effective
for fiscal years beginning after December 15, 2005, and was adopted by the
Company as of January 1, 2006. Adoption of this standard did not have a material
impact on the Company's results of operations and/or equity.

     In November of 2005, the FASB issued FASB Staff Position ("FSP") No. 115-1
and No. 124-1 "The Meaning of Other-than-Temporary Impairment and its
Application to Certain Investments" ("FSP 115-1 and 124-1"), as applicable to
debt and equity securities that are within the scope of SFAS No. 115,
"Accounting for Certain Investments in Debt and Equity Securities" ("SFAS 115")
and equity securities that are accounted for using the cost method specified in
APB Opinion No. 18, "The Equity Method of Accounting for Investments in Common
Stock". FSP 115-1 and 124-1 nullified certain requirements of Emerging Issues
Task Force Issue No. 03-1, "The Meaning of Other-Than-Temporary Impairment and
its Application to Certain Investments" ("EITF 03-1"), which was originally
issued in March 2004 and was effective for reporting periods beginning after
June 15, 2004. FSP 115-1 and 124-1 replaces guidance set forth in EITF 03-1 with
references to existing other-than-temporary impairment guidance and clarifies
that an investor should recognize an impairment loss no later than when the
impairment is deemed other than temporary, even if a decision to sell has not
been made. FSP 115-1 and 124-1 carries forward the requirements in EITF 03-1
regarding required disclosures in the financial statements and requires
additional disclosure related to factors considered in reaching the conclusion
that the impairment is other-than-temporary. In addition, in periods subsequent
to the recognition of an other-than-temporary impairment loss for debt
securities, FSP 115-1 and 124-1 allows for amortization of the discount or
reduced premium over the remaining life of the security based on future
estimated cash flows. FSP 115-1 and 124-1 was effective for fiscal years
beginning after December 15, 2005 and was adopted by the Company on January 1,
2006. Adoption of FSP 115-1 and 124-1 did not have a material impact on the
Company's results of operations and/or equity.

2. INVESTMENTS

     The estimated fair value and amortized cost or cost of fixed income and
equity securities held by CNA Surety at June 30, 2006 and December 31, 2005, by
investment category, were as follows (dollars in thousands):

<TABLE>
<CAPTION>
                                                                                 GROSS UNREALIZED LOSSES
                                                      AMORTIZED      GROSS     ---------------------------   ESTIMATED
                                                       COST OR    UNREALIZED   LESS THAN 12   MORE THAN 12      FAIR
                                                         COST        GAINS        MONTHS         MONTHS        VALUE
                                                      ---------   ----------   ------------   ------------   ---------
<S>                                                   <C>         <C>          <C>            <C>            <C>
JUNE 30, 2006
Fixed income securities:
U.S. Treasury securities and obligations of U.S.
   Government and agencies:
   U.S. Treasury...................................    $ 15,609     $   --       $   (449)      $  (203)      $ 14,957
   U.S. Agencies...................................      40,039          5           (692)         (128)        39,224
   Collateralized mortgage obligations.............      17,651        230           (592)           (1)        17,288
   Mortgage pass-through securities................      41,849         19         (1,169)         (993)        39,706
Obligations of states and political subdivisions...     505,001      7,001         (4,594)         (954)       506,454
Corporate bonds....................................      67,631      1,117         (1,804)         (646)        66,298
Non-agency collateralized mortgage obligations.....      37,066         --         (1,786)           --         35,280
Other asset-backed securities:
   Second mortgages/home equity loans..............      20,924         --           (123)         (221)        20,580
   Credit card receivables.........................      17,228         --           (113)           --         17,115
   Other...........................................       5,613         58           (282)           --          5,389
                                                       --------     ------       --------       -------       --------
   Total fixed income securities...................     768,611      8,430        (11,604)       (3,146)       762,291
Equity securities..................................       1,372        114             --            --          1,486
                                                       --------     ------       --------       -------       --------
   Total...........................................    $769,983     $8,544       $(11,604)      $(3,146)      $763,777
                                                       ========     ======       ========       =======       ========
</TABLE>


                                       10

<PAGE>

<TABLE>
<CAPTION>
                                                                                GROSS UNREALIZED LOSSES
                                                     AMORTIZED      GROSS     ---------------------------   ESTIMATED
                                                      COST OR    UNREALIZED   LESS THAN 12   MORE THAN 12      FAIR
                                                        COST        GAINS        MONTHS         MONTHS        VALUE
                                                     ---------   ----------   ------------   ------------   ---------
<S>                                                  <C>         <C>          <C>            <C>            <C>
DECEMBER 31, 2005
Fixed income securities:
U.S. Treasury securities and obligations of U.S.
   Government and agencies:
   U.S. Treasury..................................    $ 15,637     $    --      $   (32)       $  (153)      $ 15,452
   U.S. Agencies..................................      40,055         131         (195)           (86)        39,905
   Collateralized mortgage obligations............      18,696         432         (223)            --         18,905
   Mortgage pass-through securities...............      45,607          87         (647)          (453)        44,594
Obligations of states and political subdivisions..     464,417      14,424       (1,282)          (475)       477,084
Corporate bonds...................................      69,626       1,885       (1,152)           (13)        70,346
Non-agency collateralized mortgage obligations....      22,200          --         (690)            --         21,510
Other asset-backed securities:
   Second mortgages/home equity loans.............      25,924          21         (181)            --         25,764
   Other..........................................       5,613          93         (115)            --          5,591
Redeemable preferred stock........................       3,000         128           --             --          3,128
                                                      --------     -------      -------        -------       --------
   Total fixed income securities..................     710,775      17,201       (4,517)        (1,180)       722,279
Equity securities.................................       1,201         105           --             --          1,306
                                                      --------     -------      -------        -------       --------
   Total..........................................    $711,976     $17,306      $(4,517)       $(1,180)      $723,585
                                                      ========     =======      =======        =======       ========
</TABLE>

     The Company's investment portfolio generally is managed to maximize
after-tax investment return, while minimizing credit risk, with investments
concentrated in high quality fixed income securities. CNA Surety's portfolio is
managed to provide diversification by limiting exposures to any one industry,
issue or issuer, and to provide liquidity by investing in the public securities
markets. The portfolio is structured to support CNA Surety's insurance
underwriting operations and to consider the expected duration of liabilities and
short-term cash needs. In achieving these goals, assets may be sold to take
advantage of market conditions or other investment opportunities or regulatory,
credit and tax considerations. These activities will produce realized gains and
losses.

     CNA Surety classifies its fixed income securities and its equity securities
as available-for-sale, and as such, they are carried at fair value. The
amortized cost of fixed income securities is adjusted for amortization of
premiums and accretion of discounts over the life of the security, which is
included in net investment income. Changes in fair value are reported as a
component of other comprehensive income, exclusive of other-than-temporary
impairment losses, if any.

     As of June 30, 2006, 129 securities held by the Company were in an
unrealized loss position. The Company believes that 128 of these securities are
in an unrealized loss position because of changes in interest rates and
therefore expects these securities will recover in value at or before maturity.
Of these 128 securities, 98 were rated "AAA" by Standard & Poor's ("S&P") and
"Aaa" by Moody's Investor Services ("Moody's"). Twenty-six of these 128
securities were in a loss position that exceeded 5% of its book value, with the
largest unrealized loss, $0.6 million, being approximately 7.3% of that
security's book value. The largest percentage unrealized loss was approximately
9.9% of that security's book value resulting in an unrealized loss of $0.1
million.

     The remaining security that was in an unrealized loss position was issued
by the financing subsidiary of a large domestic automaker. The security was in
an unrealized loss position of approximately 11% ($0.5 million) of its book
value and was rated below investment grade by S&P and Moody's. The Company
believes that the financial condition and near-term prospects of the issuer are
strong, and expects that the unrealized loss will reverse. The Company intends
and believes it has the ability to hold this investment until the expected
recovery in value, which may be at maturity.

     Based on the foregoing information, the Company believes there are no
other-than-temporary impairments at June 30, 2006.

     Invested assets are exposed to various risks, such as interest rate, market
and credit risks. Due to the level of risk associated with certain of these
invested assets and the level of uncertainty related to changes in the value of
these assets, it is possible that changes in risks in the near term may
significantly affect the amounts reported in the Condensed Consolidated Balance
Sheets and Condensed Consolidated Statements of Income.


                                       11
<PAGE>

3. REINSURANCE

     The effect of reinsurance on the Company's written and earned premium was
as follows (dollars in thousands):

<TABLE>
<CAPTION>
                                            THREE MONTHS ENDED JUNE 30,
                                     -----------------------------------------
                                             2006                  2005
                                     -------------------   -------------------
                                      WRITTEN    EARNED     WRITTEN    EARNED
                                     --------   --------   --------   --------
<S>                                  <C>        <C>        <C>        <C>
Direct ...........................   $ 87,594   $ 79,836   $ 81,555   $ 70,202
Assumed ..........................     31,720     28,693     24,989     28,150
Ceded ............................    (10,117)   (11,488)   (11,753)   (13,095)
                                     --------   --------   --------   --------
                                     $109,197   $ 97,041   $ 94,791   $ 85,257
                                     ========   ========   ========   ========
</TABLE>

<TABLE>
<CAPTION>
                                             SIX MONTHS ENDED JUNE 30,
                                     -----------------------------------------
                                             2006                  2005
                                     -------------------   -------------------
                                      WRITTEN    EARNED     WRITTEN    EARNED
                                     --------   --------   --------   --------
<S>                                  <C>        <C>        <C>        <C>
Direct ...........................   $173,352   $155,057   $159,484   $135,462
Assumed ..........................     58,691     55,970     50,353     57,138
Ceded ............................    (20,940)   (22,098)   (30,336)   (26,780)
                                     --------   --------   --------   --------
                                     $211,103   $188,929   $179,501   $165,820
                                     ========   ========   ========   ========
</TABLE>

     Assumed premiums primarily include all surety business written or renewed,
net of reinsurance, by CCC and CIC, which is reinsured by Western Surety
pursuant to reinsurance and related agreements.

     The effect of reinsurance on the Company's provision for loss and loss
adjustment expenses and the corresponding ratio to earned premium was as follows
(dollars in thousands):

<TABLE>
<CAPTION>
                                                  THREE MONTHS ENDED JUNE 30,
                                               ---------------------------------
                                                     2006              2005
                                               ---------------   ---------------
                                                  $      RATIO      $      RATIO
                                               -------   -----   -------   -----
<S>                                            <C>       <C>     <C>       <C>
Gross losses and loss adjustment expenses ..   $28,328   26.1%   $68,188   69.3%
Ceded amounts ..............................    (3,383)  29.4%    (5,425)  41.4%
                                               -------           -------
Net losses and loss adjustment expenses ....   $24,945   25.7%   $62,763   73.6%
                                               =======           =======
</TABLE>

<TABLE>
<CAPTION>
                                                    SIX MONTHS ENDED JUNE 30,
                                               ----------------------------------
                                                     2006              2005
                                               ---------------   ----------------
                                                  $      RATIO       $      RATIO
                                               -------   -----   --------   -----
<S>                                            <C>       <C>     <C>        <C>
Gross losses and loss adjustment expenses ..   $55,182   26.1%   $ 96,799   50.3%
Ceded amounts ..............................    (6,641)  30.1%    (12,445)  46.5%
                                               -------           --------
Net losses and loss adjustment expenses ....   $48,541   25.7%   $ 84,354   50.9%
                                               =======           ========
</TABLE>

2006 THIRD PARTY REINSURANCE COMPARED TO 2005 THIRD PARTY REINSURANCE

     Effective January 1, 2006, CNA Surety entered into a new excess of loss
treaty ("2006 Excess of Loss Treaty") with a group of third party reinsurers on
terms similar to the 2005 Excess of Loss Treaty. Under the 2006 Excess of Loss
Treaty, the Company's net retention per principal remains at $10 million with a
5% co-participation in the $90 million layer of third party reinsurance coverage
above the Company's retention. The primary difference between the 2006 Excess of
Loss Treaty and the Company's 2005 Excess of Loss Treaty is as follows. The base
annual premium for the 2006 Excess of Loss Treaty is $36.9 million compared to
the actual cost of the 2005 Excess of Loss Treaty of $41.5 million. The contract
includes an optional extended discovery period, for an additional premium (a
percentage of the original premium based on any unexhausted aggregate limit by
layer), which will provide coverage for losses discovered beyond 2006 on bonds
that were in force during 2006.

RELATED PARTY REINSURANCE

     Reinsurance agreements together with the Services and Indemnity Agreement
that are described below provide for the transfer of the surety business written
by CCC and CIC to Western Surety.

     The Services and Indemnity Agreement provides the Company's insurance
subsidiaries the authority to perform various administrative, management,
underwriting and claim functions in order to conduct the business of CCC and CIC
and to be reimbursed by CCC for services rendered. In consideration for
providing the foregoing services, CCC has agreed to pay Western Surety a


                                       12

<PAGE>

quarterly fee of $50,000. This agreement was renewed on January 1, 2006 and
expires on December 31, 2006 and is annually renewable thereafter.

     Through a surety quota share treaty (the "Quota Share Treaty"), CCC and CIC
transfer to Western Surety all surety business written or renewed by CCC and CIC
after September 30, 1997 (the "Merger Date"). The Quota Share Treaty was renewed
on January 1, 2006 and expires on December 31, 2006 and is annually renewable
thereafter. CCC and CIC transfer the related liabilities of such business and
pay to Western Surety an amount in cash equal to CCC's and CIC's net written
premiums written on all such business, minus a quarterly ceding commission to be
retained by CCC and CIC equal to $50,000 plus 25% of net written premiums
written on all such business. This contemplates an approximate 4% override
commission for fronting fees to CCC and CIC on their actual direct acquisition
costs.

     Under the terms of the Quota Share Treaty, CCC has guaranteed the loss and
loss adjustment expense reserves transferred to Western Surety as of the Merger
Date by agreeing to pay Western Surety, within 30 days following the end of each
calendar quarter, the amount of any adverse development on such reserves, as
re-estimated as of the end of such calendar quarter. There was no adverse
reserve development for the period from the Merger Date through June 30, 2006.

     Through a stop loss contract entered into at the Merger Date (the "Stop
Loss Contract"), the Company's insurance subsidiaries were protected from
adverse loss experience on certain business underwritten after the Merger Date.
The Stop Loss Contract between the insurance subsidiaries and CCC limited the
insurance subsidiaries' prospective net loss ratios with respect to certain
accounts and lines of insured business for three full accident years following
the Merger Date. In the event the insurance subsidiaries' accident year net loss
ratio exceeded 24% in any of the accident years 1997 through 2000 on certain
insured accounts (the "Loss Ratio Cap"), the Stop Loss Contract requires CCC at
the end of each calendar quarter following the Merger Date, to pay the insurance
subsidiaries a dollar amount equal to (i) the amount, if any, by which their
actual accident year net loss ratio exceeds the applicable Loss Ratio Cap,
multiplied by (ii) the applicable net earned premiums. As of June 30, 2006 and
December 31, 2005, the Company had billed and received $45.9 million under the
Stop Loss Contract.

     The Company and CCC previously participated in a $40 million excess of $60
million reinsurance contract effective from January 1, 2005 to December 31, 2005
providing coverage exclusively for the one large national contractor excluded
from the Company's third party reinsurance. The premium for this contract was
$3.0 million plus an additional premium of $6.0 million if a loss is ceded under
this contract. In the second quarter of 2005, this contract was amended to
provide unlimited coverage in excess of the $60 million retention, to increase
the premium to $7.0 million, and to eliminate the additional premium provision.
This treaty provides coverage for the life of bonds either in force or written
during the term of the treaty which was from January 1, 2005 to December 31,
2005. In November 2005, the Company and CCC agreed by addendum to extend this
contract for twelve months. This extension, expiring December 31, 2006, was for
an additional minimum premium of $0.8 million, subject to adjustment based on
the level of actual premiums written on bonds for the large national contractor.
As of June 30, 2006 and December 31, 2005, the Company has ceded losses of $50.0
million under the terms of this contract.

     The Company and CCC entered into a $50 million excess of $100 million
contract for the period of January 1, 2005 to December 31, 2005. The premium for
this contract was $4.8 million plus an additional premium of $14.0 million if a
loss was ceded under this contract. In the second quarter of 2005, this contract
was amended to exclude coverage for the large national contractor, to reduce the
premium to $3.0 million, and to reduce the additional premium to $7.0 million.
As of December 31, 2005, no losses have been ceded under this contract, which
was not renewed for 2006.

     As of June 30, 2006 and December 31, 2005, CNA Surety had an insurance
receivable balance from CCC and CIC of $68.1 million and $61.0 million,
respectively. CNA Surety had no reinsurance payables to CCC and CIC as of June
30, 2006 and December 31, 2005.


                                       13

<PAGE>

4. RESERVES FOR LOSSES AND LOSS ADJUSTMENT EXPENSES

     Activity in the reserves for unpaid losses and loss adjustment expenses was
as follows (dollars in thousands):

<TABLE>
<CAPTION>
                                                                THREE MONTHS ENDED     SIX MONTHS ENDED
                                                                     JUNE 30,              JUNE 30,
                                                               -------------------   -------------------
                                                                 2006       2005       2006       2005
                                                               --------   --------   --------   --------
<S>                                                            <C>        <C>        <C>        <C>
Reserves at beginning of period:
Gross ......................................................   $426,181   $357,350   $424,449   $363,387
Ceded reinsurance ..........................................    150,003    119,160    147,435    116,831
                                                               --------   --------   --------   --------
   Net reserves at beginning of period .....................    276,178    238,190    277,014    246,556
                                                               --------   --------   --------   --------
Net incurred loss and loss adjustment expenses:
   Provision for insured events of current period ..........     25,071     62,636     48,708     84,227
      (Decrease) increase in provision for insured events
      of prior periods .....................................       (126)       127       (167)       127
                                                               --------   --------   --------   --------
   Total net incurred ......................................     24,945     62,763     48,541     84,354
                                                               --------   --------   --------   --------
Net payments attributable to:
   Current period events ...................................      1,141        769      1,551        931
   Prior period events .....................................     19,494     11,627     43,516     41,422
                                                               --------   --------   --------   --------
   Total net payments ......................................     20,635     12,396     45,067     42,353
                                                               --------   --------   --------   --------
Net reserves at end of period ..............................    280,488    288,557    280,488    288,557
Ceded reinsurance at end of period .........................    155,237    114,212    155,237    114,212
                                                               --------   --------   --------   --------
   Gross reserves at end of period .........................   $435,725   $402,769   $435,725   $402,769
                                                               ========   ========   ========   ========
</TABLE>

5. DEBT

     On July 27, 2005, the Company refinanced $30.0 million in outstanding
borrowings under its previous credit facility with a new credit facility (the
"2005 Credit Facility"). The 2005 Credit Facility provides an aggregate of up to
$50.0 million in borrowings under a revolving credit facility. At June 30, 2006
and December 31, 2005, the outstanding 2005 Credit Facility balance was $20.0
million. The 2005 Credit Facility matures on June 30, 2008. No other debt
matures in the next five years.

     The term of borrowings under the 2005 Credit Facility may be fixed, at the
Company's option, for a period of one, two, three, or six months. The interest
rate is based on, among other rates, the London Interbank Offered Rate ("LIBOR")
plus the applicable margin. The margin, including a facility fee and utilization
fee, can vary based on the Company's leverage ratio (debt to total
capitalization) from 1.15% to 1.45%. The margin was 1.25% at June 30, 2006. As
of June 30, 2006, the weighted average interest rate on the 2005 Credit Facility
was 6.625% on the $20.0 million of outstanding borrowings.

     The 2005 Credit Facility contains, among other conditions, limitations on
the Company with respect to the incurrence of additional indebtedness and
maintenance of a rating of at least A- by A.M. Best Company, Inc. ("A.M. Best")
for each of the Company's insurance subsidiaries. The 2005 Credit Facility also
requires the maintenance of certain financial ratios as follows: a) maximum
funded debt to total capitalization ratio of 25%, b) minimum net worth of $375.0
million and c) minimum fixed charge coverage ratio of 2.5 times. The Company was
in compliance with all covenants as of and for the period ended June 30, 2006.

     In May of 2004, the Company, through a wholly-owned trust, privately issued
$30.0 million of preferred securities through two pooled transactions. These
securities bear interest at a rate of LIBOR plus 337.5 basis points with a
30-year term and are redeemable after five years. The securities were issued by
CNA Surety Capital Trust I (the "Issuer Trust"). The Company's investment of
$0.9 million in the Issuer Trust is carried at cost in "Other assets" in the
Company's Condensed Consolidated Balance Sheet. The sole asset of the Issuer
Trust consists of a $30.9 million junior subordinated debenture issued by the
Company to the Issuer Trust. The Company has also guaranteed the dividend
payments and redemption of the preferred securities issued by the Issuer Trust.
The maximum amount of undiscounted future payments the Company could make under
the guarantee is $75.0 million, consisting of annual dividend payments of $1.5
million over 30 years and the redemption value of $30.0 million. Because payment
under the guarantee would only be required if the Company does not fulfill its
obligations under the debentures held by the Issuer Trust, the Company has not
recorded any additional liabilities related to this guarantee.

     The subordinated debenture bears interest at a rate of LIBOR plus 337.5
basis points and matures in April of 2034. As of June 30, 2006 the interest rate
on the junior subordinated debenture was 8.545%.


                                       14

<PAGE>

6. EMPLOYEE BENEFITS

     CNA Surety established the CNA Surety Corporation Deferred Compensation
Plan ("2000 Plan"), effective April 1, 2000. The Company established and
maintains the 2000 Plan as an unfunded, nonqualified deferred compensation plan
for a select group of management or highly compensated employees. The purpose of
the 2000 Plan is to permit designated employees of the Company and participating
affiliates to accumulate additional retirement income through a nonqualified
deferred compensation plan that enables them to defer compensation to which they
will become entitled in the future.

     On April 25, 2005, the Board of Directors of CNA Surety Corporation
approved the CNA Surety Corporation 2005 Deferred Compensation Plan (the "2005
Plan") and the CNA Surety Corporation 2005 Deferred Compensation Plan Trust (the
"2005 Trust"). The 2005 Plan and 2005 Trust were adopted in connection with the
enactment of Section 409A of the Internal Revenue Code of 1986, as amended (the
"Code"), which was implemented under the American Jobs Creation Act of 2004. The
2005 Plan and 2005 Trust will be used in lieu of the 2000 Plan and the CNA
Surety Corporation Deferred Compensation Plan Trust (the "2000 Trust") for all
amounts deferred on or after January 1, 2005. Amounts deferred under the 2000
Plan prior to January 1, 2005 will continue to be covered by and paid out in
accordance with the terms of the 2000 Plan, the 2000 Trust and the elections
made by participants under the 2000 Plan.

     Western Surety sponsors two postretirement benefit plans covering certain
employees. One plan provides medical benefits, and the other plan provides sick
leave termination payments. The postretirement health care plan is contributory
and the sick leave plan is non-contributory. Western Surety uses a December 31
measurement date for both of its postretirement benefit plans. There were no
plan assets for either of the postretirement benefit plans.

     The plans' combined net periodic postretirement benefit cost included the
following components (amounts in thousands):

<TABLE>
<CAPTION>
                                                                        THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                                                                        ---------------------------   -------------------------
                                                                                2006   2005                  2006   2005
                                                                                ----   ----                  ----   ----
<S>                                                                     <C>            <C>            <C>           <C>
Net periodic benefit cost:
   Service cost ....................................................            $ 74   $ 37                  $148   $ 74
   Interest cost ...................................................             143     74                   286    149
   Prior service cost ..............................................             (39)   (40)                  (80)   (81)
   Recognized net actuarial loss ...................................              62     --                   125     --
                                                                                ----   ----                  ----   ----
   Net periodic benefit cost .......................................            $240   $ 71                  $479   $142
                                                                                ====   ====                  ====   ====
</TABLE>

     The Company expects to contribute $0.2 million to the postretirement
benefit plans to pay benefits in 2006. As of June 30, 2006, $0.1 million of
contributions have been made to the postretirement benefit plans.

7. COMMITMENTS AND CONTINGENCIES

     The Company is party to various lawsuits arising in the normal course of
business. The Company believes the resolution of these lawsuits will not have a
material adverse effect on its financial condition or its results of operations.

8. STOCK-BASED COMPENSATION

     The compensation expense recorded for the Company's stock-based
compensation plan was $0.3 million and $0.6 million for the three and six months
ended June 30, 2006. The total income tax benefit recognized in the income
statement for stock-based compensation arrangements was $0.1 million and $0.2
million for the three and six months ended June 30, 2006. The amount of cash
received from the exercise of stock options was $1.6 million and $1.1 million
for the three months ended June 30, 2006 and June 30, 2005, respectively, and
$4.8 million and $2.4 million for the six months ended June 30, 2006 and June
30, 2005, respectively.

     EQUITY COMPENSATION PLANS

     The Company previously reserved shares of its common stock for issuance to
directors, officers, employees and certain advisors of the Company through
incentive stock options, non-qualified stock options and stock appreciation
rights ("SARs") to be granted under the CNA Surety 1997 Long-Term Equity
Compensation Plan (the "1997 Plan"). No options were granted under the 1997 Plan
during the three and six months ended June 30, 2006.


                                       15
<PAGE>

     The Company's 2006 Long-Term Equity Compensation Plan (the "2006 Plan"),
approved by shareholders on April 25, 2006, replaced the 1997 Plan. Incentive
stock options, non-qualified stock options, restricted stock, bonus shares, or
SARs may be granted to directors, officers, employees and certain advisors of
the Company under the 2006 Plan. The aggregate number of shares initially
available for which options may be granted under the 2006 Plan is 3,000,000.

     The 2006 Plan is administered by a committee (the "Committee") of the Board
of Directors, consisting of two or more directors of the Company. Subject to the
provisions set forth in the 2006 Plan, all of the members of the Committee shall
be independent members of the Board of Directors. The Committee determines the
option exercise prices. Exercise prices may not be less than the fair market
value of the Company's common stock on the date of grant for incentive stock
options and may not be less than the par value of the Company's common stock for
non-qualified stock options.

     The 2006 Plan provides for the granting of incentive stock options as
defined under Section 382 of the Internal Revenue Code of 1986, as amended. All
non-qualified stock options and incentive stock options granted under the 2006
Plan expire ten years after the date of grant and vest ratably over the
four-year period following the date of grant.

     No options were granted under the 2006 Plan during the three and six months
ended June 30, 2006.

     A summary of the status of the Company's outstanding options as of June 30,
2006 and changes during the six months ended June 30, 2006 is presented below:

<TABLE>
<CAPTION>
                                                                                                         WEIGHTED
                                                                                                         AVERAGE
                                                                                              SHARES     OPTION
                                                                                             SUBJECT    PRICE PER
                                                                                            TO OPTION     SHARE
                                                                                            ---------   ---------
<S>                                                                                         <C>         <C>
Outstanding options at January 1, 2006 ................................................     1,587,909     $12.41
   Options granted ....................................................................            --     $   --
   Options forfeited/expired ..........................................................       (30,375)    $13.38
   Options exercised ..................................................................      (337,034)    $13.09
                                                                                            ---------
Outstanding options at June 30, 2006 ..................................................     1,220,500     $12.19
                                                                                            =========
</TABLE>

     A summary of the status of the Company's non-vested options as of June 30,
2006 and changes during the six months ended June 30, 2006 is presented below:

<TABLE>
<CAPTION>
                                                                                                         WEIGHTED
                                                                                              SHARES      AVERAGE
                                                                                             SUBJECT    GRANT-DATE
                                                                                            TO OPTION   FAIR VALUE
                                                                                            ---------   ----------
<S>                                                                                         <C>         <C>
Non-vested options at January 1, 2006 .................................................      785,845      $11.91
   Options granted ....................................................................           --          --
   Options vested .....................................................................      (12,875)     $ 9.85
   Options forfeited ..................................................................       (9,500)     $12.00
                                                                                             -------
Non-vested options at June 30, 2006 ...................................................      763,470      $11.94
                                                                                             =======
</TABLE>

     The following table summarizes information about stock options outstanding
at June 30, 2006:

<TABLE>
<CAPTION>
                                          OPTIONS OUTSTANDING
                           -------------------------------------------------         OPTIONS EXERCISABLE
                                         WEIGHTED AVERAGE                      ------------------------------
                              NUMBER         REMAINING      WEIGHTED AVERAGE      NUMBER     WEIGHTED AVERAGE
RANGE OF EXERCISE PRICES   OUTSTANDING   CONTRACTUAL LIFE    EXERCISE PRICE    EXERCISABLE    EXERCISE PRICE
------------------------   -----------   ----------------   ----------------   -----------   ----------------
<S>                        <C>           <C>                <C>                <C>           <C>
$9.35 to $11.50 ........     371,550         6.4 years           $ 9.86          201,625          $10.20
$12.06 to $15.875 ......     848,950         7.5 years           $13.21          255,405          $14.52
</TABLE>

     The aggregate intrinsic value of options outstanding and options
exercisable at June 30, 2006 were $6.2 million and $2.1 million, respectively.
The total intrinsic value of options exercised during the three and six months
ended June 30, 2006 was $0.5 million and $1.3 million, respectively.

     As of June 30, 2006, there was $1.3 million of total unrecognized
compensation cost related to non-vested stock-based compensation arrangements
granted under the Company's equity compensation plans. That cost is expected to
be recognized as follows: remainder of 2006 - $0.5 million; 2007 - $0.5 million;
2008 - $0.2 million; and 2009 - $0.1 million.


                                       16

<PAGE>

                     CNA SURETY CORPORATION AND SUBSIDIARIES

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

GENERAL

     The following is a discussion and analysis of CNA Surety Corporation and
its subsidiaries' (collectively, "CNA Surety" or the "Company") operating
results, liquidity and capital resources, and financial condition. This
discussion should be read in conjunction with the Condensed Consolidated
Financial Statements in Item 1 of Part 1 of this Quarterly Report on Form 10-Q
and the Company's Annual Report on Form 10-K for the year ended December 31,
2005.

CRITICAL ACCOUNTING POLICIES

     Management believes the most significant accounting policies and related
disclosures for purposes of understanding the Company's results of operations
and financial condition pertain to reserves for unpaid losses and loss
adjustment expenses and reinsurance, investments, goodwill and other intangible
assets, recognition of premium revenue and the related unearned premium
liability, and deferred policy acquisition costs. The Company's accounting
policies related to reserves for unpaid losses and loss adjustment expenses and
related estimates of reinsurance recoverables, are particularly critical to an
assessment of the Company's financial results. Given the nature of the surety
business, the determination of these balances is inherently a highly subjective
exercise, which requires management to analyze, weigh, and balance numerous
macroeconomic, customer specific, and claim specific factors and trends, most of
which, in themselves, are inherently uncertain and difficult to predict.

RESERVES FOR UNPAID LOSSES AND LOSS ADJUSTMENT EXPENSES AND REINSURANCE

     CNA Surety accrues liabilities for unpaid losses and loss adjustment
expenses ("LAE") under its surety and property and casualty insurance contracts
based upon estimates of the ultimate amounts payable under the contracts related
to losses occurring on or before the balance sheet date.

     Reported claims are in various stages of the settlement process. Due to the
nature of surety, which is the relationship among three parties whereby the
surety guarantees the performance of the principal to a third party (the
obligee), the investigation of claims and the establishment of case estimates on
claim files can be a complex process that can occur over a period of time
depending on the type of bond(s) and the facts and circumstances involving the
particular bond(s), the claim(s) and the principal. Case reserves are typically
established after a claim is filed and an investigation and analysis has been
conducted as to the validity of the claim, the principal's response to the claim
and the principal's financial viability. To the extent it is determined that
there are no bona fide defenses to the claim and the principal is unwilling or
financially unable to resolve the claim, a case estimate is established on the
claim file for the amount the Company estimates it will have to pay to honor its
obligations under the provisions of the bond(s).

     While the Company intends to establish initial case reserve estimates that
are sufficient to cover the ultimate anticipated loss on a file, some estimates
need to be adjusted during the life cycle of the file as matters continue to
develop. Factors that can necessitate case estimate increases or decreases are
the complexity of the bond(s) and/or underlying contract(s), if additional
and/or unexpected claims are filed, if the financial condition of the principal
or obligee changes or as claims develop and more information is discovered that
was unknown and/or unexpected at the time the initial case reserve estimate was
established. Ultimately, claims are resolved through payment and/or a
determination that, based on the information available, a case reserve is no
longer required.

     As of any balance sheet date, not all claims have been reported and some
claims may not be reported for many years. As a result, the liability for unpaid
losses includes significant estimates for incurred-but-not-reported ("IBNR")
claims. The IBNR reserves include provisions for losses in excess of the current
case reserve for previously reported claims and for claims that may be reopened.
The IBNR reserves also include offsets for anticipated salvage and subrogation
recoveries. The following table shows the estimated liability as of June 30,
2006 for unpaid claims applicable to reported claims and to IBNR for each
sub-line of business (dollars in thousands):


                                       17

<PAGE>

<TABLE>
<CAPTION>
                          GROSS CASE LOSS    GROSS IBNR LOSS   TOTAL GROSS
                         AND LAE RESERVES   AND LAE RESERVES     RESERVES
                         ----------------   ----------------   -----------
<S>                      <C>                <C>                <C>
Contract .............       $126,251           $136,662         $262,913
Commercial ...........        106,537             54,541          161,078
Fidelity and other ...          4,480              7,254           11,734
                             --------           --------         --------
Total ................       $237,268           $198,457         $435,725
                             ========           ========         ========
</TABLE>

     The Company retains an independent actuarial firm of national standing to
perform periodic actuarial analyses of the Company's loss reserves. These
analyses typically include a comprehensive review performed in the third quarter
based on data as of June 30 and an update of the comprehensive review performed
in January based on data as of December 31. In between these analyses,
management monitors claim activity against benchmarks prepared by the
independent actuarial firm based on expected claim activity and consults with
the actuarial firm as necessary.

     The independent actuarial firm's analyses are based upon multiple
projection methodologies that involve detailed statistical analysis of past
claim reporting, settlement activity, and salvage and subrogation activity, as
well as claim frequency and severity data when sufficient information exists to
lend statistical credibility to the analysis. The analysis may be based upon
internal loss experience or industry experience. Methodologies may vary
depending on the type of claim being estimated. While methodologies may vary,
each employs significant judgments and assumptions.

In estimating the unpaid claim liabilities, the independent actuarial firm
employed the following projection methodologies:

     -    Historical development method, sometimes referred to as a link ratio
          method;

     -    Bornhuetter-Ferguson method on both a paid and incurred basis;

     -    Average hindsight outstanding projection method;

     -    Frequency-severity method; and

     -    Loss ratio method.

The following provides a summary of these projection methodologies:

Historical Development Method

     As a group of claims matures, their collective value changes. This change
in value over time is referred to as loss development. The loss development
method is a traditional actuarial approach which relies on the historical
changes in losses from one evaluation point to another to project the current
valuation of losses to ultimate settlement values. Development patterns which
have been exhibited by more mature (older) years are used to estimate the
expected development of the less mature (more recent) years. The strength of
this method is that it is very responsive to emerging loss experience for each
accident year. The weakness is that this method can become highly leveraged and
volatile for less mature accident years.

Bornhuetter-Ferguson Method

     The incurred Bornhuetter-Ferguson ("B-F") method is commonly used to
provide a more stable estimate of ultimate losses in situations where loss
development is volatile, substantial and/or immature. The method calculates IBNR
(or unpaid loss when conducting a paid B-F projection) directly as the product
of:

       Expected Ultimate Losses multiplied by IBNR (or Unpaid) Percentage.

The IBNR (or unpaid) percentage is derived from the incurred (or paid) loss
development patterns. Various approaches can be used to determine the expected
ultimate losses (e.g., prior year estimates, pricing assumptions, etc.). To
obtain an estimate of expected ultimate losses, the independent actuarial firm
utilized an expected loss ratio (ultimate losses divided by earned premium)
based on review of prior accident years' loss ratio experience. This estimate
was then applied to the more recent accident years' earned premium. The strength
of the B-F method is that it is less leveraged than the historical development
method and thus does not result


                                       18

<PAGE>

in an overreaction to an unusual claim occurrence (or an unusual lack of
claims). The weakness of the method is that it is reliant on an initial
expectation of ultimate losses.

Average Hindsight Outstanding Method

     This method relies on the older, more mature accident years' ultimate loss
estimates to restate what the outstanding losses should have been, with
hindsight, by accident year by stage of development. These restated hindsight
outstanding losses are then trended to the appropriate cost levels for the
accident years being projected and added to the paid to date losses in order to
generate indicated ultimate losses for the more recent accident years. The
strength of this method is that it is relatively unaffected by changes in a
company's case reserving practices. The weaknesses of this method are that it is
sensitive to payment pattern shifts and that the average hindsight severities
can become highly variable for certain datasets.

Frequency-Severity Method

     This method first projects the expected number of claims for each accident
year and then multiplies this estimate by the expected average cost of claims
for the applicable accident year. The number of claims can be projected using
the historical development technique or other methodology. The average cost of
claims for the more recent accident years is estimated by observing the
estimated average cost of claims for the older more mature accident years and
trending those values to appropriate cost levels for the more recent accident
years. The strength of this method is that it is not reliant on loss development
factors for less mature accident years which can become highly leveraged and
volatile. The weakness is that this method is slow to react to an abrupt change
in claim severities.

Loss Ratio Method

     This method relies on historical projected ultimate loss ratios for the
more mature accident years to estimate the more recent, less mature accident
years' ultimate losses. Applying a selected loss ratio (by reviewing more mature
years) to the more recent years' earned premium results in an indication of the
more recent years' ultimate losses. The strength of this method is that it can
be used in connection with a company's pricing targets and can be used when the
historical data has limited credibility. The weakness of this method is that it
is slow to react to the emerging loss experience for a particular accident year.

     Each of the projection methodologies employed rely to varying degrees on
the basic assumption that the Company's historical claim experience is
indicative of the Company's future claim development. The amount of weight given
to any individual projection method is based on an assessment of the volatility
of the historical data and development patterns, an understanding of the changes
in the overall surety industry over time and the resultant potential impact of
these changes on the Company's prospective claims development, an understanding
of the changes to the Company's processes and procedures within its
underwriting, claims handling and data systems functions, among other things.
The decision as to how much weight to give to any particular projection
methodology is ultimately a matter of experience and professional judgment.

     Surety results, especially for contract and certain commercial products
like insurance program bonds, workers compensation insurance bonds and
reclamation bonds, tend to be impacted by fewer, but more severe, losses. With
this type of loss experience, it is more difficult to estimate the required
reserves, particularly for the most current accident years which may have few
reported claims. Therefore, assumptions related to the frequency and magnitude
of severe loss are key in estimating surety loss reserves. The Company
experienced a period of unusually high frequency of severe loss in accident
years 2002 and 2003. In response to this activity, the independent actuarial
firm included higher expectations of severe losses in its analysis for 2004. The
Company's claim experience improved dramatically in 2004 and 2005. As a result,
the independent actuarial firm's current analysis places less reliance on the
severe loss experience in accident years 2002 and 2003.

     The indicated reserve was developed by reviewing the Company's claims
experience by accident year for several individual sub-lines of business. Within
each sub-line, the selection of the point estimate was made after consideration
of the appropriateness of the various projection methodologies in light of the
sub-line's loss characteristics and historical data. In general, for the older,
more mature, accident years the historical development method (i.e., link ratio
method) was relied upon more heavily. For the more recent years, the indicated
reserves were more heavily based on the Bornhuetter-Ferguson and loss ratio
methods since these are not as reliant on the Company's large (i.e., leveraged)
development factors and thus are believed to represent a more stable set of
methods from which to select indicated reserves for the more recent years.


                                       19

<PAGE>

     The independent actuarial firm's analysis is the primary tool that
management utilizes in determining its best estimate of loss reserves. However,
the carried reserve may differ from the independent actuarial firm's point
estimate as a result of management's consideration of the impact of factors such
as the following, especially as they relate to the current accident year:

     -    Current claim activity, including the frequency and severity of
          current claims;

     -    Changes in underwriting standards and business mix such as the
          Company's efforts to reduce exposures to large commercial bonds;

     -    Changes in the claims handling process; and

     -    Current economic conditions, especially corporate default rates and
          the condition of the construction economy.

     Management believes that the impact of the factors listed above, and
others, may not be fully quantifiable through actuarial analysis. Accordingly,
management may apply its judgment of the impact of these factors, and others, to
its selection of the recorded loss reserves.

     The following table shows the point estimate as determined by the Company's
independent actuarial firm as of their most recent analysis, December 31, 2005,
compared to the actual loss reserve established by management, both gross and
net of reinsurance (dollars in thousands):

<TABLE>
<CAPTION>
                                                                        2005
                                                                      --------
<S>                                                                   <C>
Gross Basis:
   Recorded loss reserves at June 30, 2006 ........................   $435,725
                                                                      ========
   Recorded loss reserves at December 31, 2005 ....................   $424,449
   Actuarial point estimate at December 31, 2005 ..................    428,238
                                                                      --------
   Difference at December 31, 2005 ................................   $ (3,789)
                                                                      ========
   Difference as a % of actuarial point estimate ..................       (0.9)%
</TABLE>

<TABLE>
<CAPTION>
                                                                        2005
                                                                      --------
<S>                                                                   <C>
Net Basis:
   Recorded loss reserves at June 30, 2006 ........................   $280,488
                                                                      ========
   Recorded loss reserves at December 31, 2005 ....................   $277,015
   Actuarial point estimate at December 31, 2005 ..................    278,617
                                                                      --------
   Difference at December 31, 2005 ................................   $ (1,602)
                                                                      ========
   Difference as a % of actuarial point estimate ..................       (0.6)%
</TABLE>

     At December 31, 2005, management's recorded reserves were slightly lower
than the point estimates determined by the independent actuarial firm, with the
difference being somewhat larger on a gross basis. At December 31, 2005,
management believed that improved economic conditions, lower corporate default
rates, reduced exposure to large commercial bonds and fewer reported severe
claims indicated that a lower provision for severe losses was appropriate.
Management believed that the actuarial point estimates included provisions for
severe losses that were more heavily influenced by the Company's experience in
accident years 2002 and 2003 and did not fully reflect the favorable economic
conditions and changes in the Company's exposures. While there still is a
significant amount of uncertainty regarding the ultimate cost of claims for
accident years 2004 and prior, the independent actuarial firm's analyses
performed in 2005 did indicate improvement in those accident years which was
consistent with management's position concerning the recorded loss reserves at
December 31, 2004.

     Receivables recorded with respect to insurance losses ceded to reinsurers
under reinsurance contracts are estimated in a manner similar to liabilities for
insurance losses and, therefore, are also subject to uncertainty. In addition to
the factors cited above, estimates of reinsurance recoveries may prove
uncollectible if the reinsurer is unable to perform under the contract.
Reinsurance contracts do not relieve the ceding company of its obligations to
indemnify its own policyholders.


                                       20
<PAGE>

     Casualty insurance loss reserves are subject to a significant amount of
uncertainty. Given the nature of surety losses with its low frequency, high
severity characteristics, this is particularly true for surety loss reserves. As
a result, the range of reasonable loss reserve estimates may be broader than
that associated with traditional property/casualty insurance products. While the
loss reserve estimates represent the best professional judgments, arrived at
after careful actuarial analysis of the available data, it is important to note
that variation from the estimates is not only possible but, in fact, probable.
The degree of such variation could be significant and in either direction from
the estimates and could result in actual losses outside of the estimated reserve
range. The sources of this inherent variability are numerous - future economic
conditions, court decisions, legislative actions, and individual large claim
impacts, for example.

     The range of reasonable reserve estimates is not intended to reflect the
maximum and/or minimum possible outcomes; but rather reflects a range of
reasonable estimates given the uncertainty in estimating unpaid claim
liabilities for surety business. Further, there is no generally accepted method
to estimating reserve ranges, but rather many concepts are currently being
vetted within actuarial literature.

     In developing the indicated range of reserve estimates for the Company, the
independent actuarial firm utilized the Mack methodology and their point
estimate analysis in order to estimate the requisite reserve distribution
parameters. The Mack methodology is premised on the idea that the volatility in
a company's historical paid loss development is representative of the
variability in a company's future payments and thus can be used to estimate the
variability within a company's reserve estimate. Given the dispersion of the
reserve indications, along with its experience and professional judgment, the
independent actuarial firm selected the 50th and 75th percentile as representing
a reasonable range of reserve estimates.

     At December 31, 2005, the range of reasonable loss reserve estimates, net
of reinsurance receivables, calculated by the independent actuarial firm and
adopted by management was from $229 million to $325 million. Ranges of
reasonable loss reserve estimates are not calculated for the sub-lines of
business. Management believes that the range calculated over total reserves
provides the most meaningful information due to the importance of correlation of
losses between the sub-lines of business related to the impact of general
economic conditions.

     The primary factors that would result in the Company's actual losses being
closer to either end of the reserve range is the emergence of (or lack thereof)
a small number of large claims, as well as the recovery of (or lack thereof) a
small number of large salvage/subrogation amounts. In other words, the primary
factors that, if they were to occur, would result in the Company's actual
payments being at the high end of the indicated range are if the Company
experiences an unusually high number of large claims and/or an unusually low
number of large salvage and subrogation recoveries. Conversely, if the Company
were to experience an unusually low number of large claims and/or an unusually
high number of large salvage and subrogation recoveries, the Company's actual
payments would tend to be at the low end of the range. These variations in
outcomes could be driven by broader issues such as the state of the construction
economy or the level of corporate defaults, or by the specific facts and
circumstances surrounding individual claims. Again, it is important to note that
it is possible that the actual payments could fall outside of the estimated
range.

     The Company's Condensed Consolidated Balance Sheets includes estimated
liabilities for unpaid losses and loss adjustment expenses of $435.7 million and
$424.4 million and reinsurance receivables related to unpaid losses of $155.2
million and $147.4 million at June 30, 2006 and December 31, 2005, respectively.
Due to the inherent uncertainties in the process of establishing the liabilities
for unpaid losses and loss adjustment expenses, the actual ultimate claims
amounts will differ from the currently recorded amounts. This difference could
have a material effect on reported earnings and financial condition. Future
effects from changes in these estimates will be recorded in the period such
changes are determined to be needed.

INVESTMENTS

     Management believes the Company has the ability to hold all fixed income
securities to maturity. However, the Company may dispose of securities prior to
their scheduled maturity due to changes in interest rates, prepayments, tax and
credit considerations, liquidity or regulatory capital requirements, or other
similar factors. As a result, the Company classifies all of its fixed income
securities (bonds and redeemable preferred stocks) and equity securities as
available-for-sale. These securities are reported at fair value, with unrealized
gains and losses, net of deferred income taxes, reported as a separate component
of other comprehensive income. Cash flows from purchases, sales and maturities
are reported gross in the investing activities section of the Condensed
Consolidated Statements of Cash Flows.

     The amortized cost of fixed income securities is determined based on cost
and the cumulative effect of amortization of premiums and accretion of discounts
over the life of the security. Such amortization and accretion are included in
investment income. For


                                       21

<PAGE>

mortgage-backed and certain asset-backed securities, the Company recognizes
income using the effective-yield method based on estimated cash flows. All
securities transactions are recorded on the trade date. Investment gains or
losses realized on the sale of securities are determined using the specific
identification method. Investments with an other-than-temporary decline in value
are written down to fair value, resulting in losses that are included in
realized investment gains and losses.

     Short-term investments, which generally include U.S. Treasury bills,
corporate notes, money market funds, and investment grade commercial paper
equivalents, are carried at amortized cost that approximates fair value.
Invested assets are exposed to various risks, such as interest rate risk, market
risk and credit risk. Due to the level of risk associated with invested assets
and the level of uncertainty related to changes in the value of these assets, it
is possible that changes in risks in the near term may significantly affect the
amounts reported in the Condensed Consolidated Balance Sheets and Condensed
Consolidated Statements of Income.

INTANGIBLE ASSETS

     CNA Surety's Condensed Consolidated Balance Sheet as of June 30, 2006 and
December 31, 2005 includes intangible assets of approximately $138.8 million.
These amounts represent goodwill and identified intangibles arising from the
acquisition of Capsure Holdings Corp. ("Capsure").

     A significant amount of judgment is required in performing intangible asset
impairment tests. Such tests are performed annually on October 1, or more
frequently if events or changes indicate that the estimated fair value of an
intangible asset might be impaired. Under the relevant standard, fair value
refers to the amount for which the entire reporting unit may be bought or sold.
There are several methods of estimating fair value, including market quotations,
asset and liability fair values and other valuation techniques, such as
discounted cash flows and multiples of earnings or revenues. The Company uses a
valuation technique based on discounted cash flows. If the carrying amount of a
reporting unit, including goodwill, exceeds the estimated fair value, then
individual assets, including identifiable intangible assets, and liabilities of
the reporting unit are estimated at fair value. The excess of the estimated fair
value of the reporting unit over the estimated fair value of net assets would
establish the implied value of intangible assets. The excess of the recorded
amount of intangible assets over the implied value of intangible assets is
recorded as an impairment loss.

INSURANCE PREMIUMS

     Insurance premiums are recognized as revenue ratably over the term of the
related policies in proportion to the insurance protection provided. Premium
revenues are net of amounts ceded to reinsurers. Unearned premiums represent the
portion of premiums written, before ceded reinsurance which is shown as an
asset, applicable to the unexpired terms of policies in force determined on a
pro rata basis.

DEFERRED POLICY ACQUISITION COSTS

     Policy acquisition costs, consisting of commissions, premium taxes and
other underwriting expenses which vary with, and are primarily related to, the
production of business, net of reinsurance commissions, are deferred and
amortized as a charge to income as the related premiums are earned. The Company
periodically tests that deferred acquisition costs are recoverable based on the
expected profitability embedded in the reserve for unearned premium. If the
expected profitability is less than the balance of deferred acquisition costs, a
charge to net income is taken and the deferred acquisition cost balance is
reduced to the amount determined to be recoverable. Anticipated investment
income is considered in the determination of the recoverability of deferred
acquisition costs.

RESULTS OF OPERATIONS

     FINANCIAL MEASURES

     The Management's Discussion and Analysis of Financial Condition and Results
of Operations ("MD&A") discusses certain accounting principles generally
accepted in the United States of America ("GAAP") and non-GAAP financial
measures in order to provide information used by management to monitor the
Company's operating performance. Management utilizes various financial measures
to monitor the Company's insurance operations and investment portfolio.
Underwriting results, which are derived from certain income statement amounts,
are considered a non-GAAP financial measure and are used by management to
monitor performance of the Company's insurance operations. The Company's
investment portfolio is monitored through analysis of various quantitative and
qualitative factors and certain decisions related to the sale or impairment of
investments that produce realized gains and losses, which is also a component
used in the calculation of net income and is a non-GAAP financial measure.


                                       22

<PAGE>

     Underwriting results are computed as net earned premiums less net loss and
loss adjustment expenses and net commissions, brokerage and other underwriting
expenses. Management uses underwriting results to monitor its insurance
operations' results without the impact of certain factors, including net
investment income, net realized investment gains (losses) and interest expense.
Management excludes these factors in order to analyze the direct relationship
between net earned premiums and the related net loss and loss adjustment
expenses along with net commissions, brokerage and other underwriting expenses.

     Operating ratios are calculated using insurance results and are widely used
by the insurance industry and regulators such as state departments of insurance
and the National Association of Insurance Commissioners for financial regulation
and as a basis of comparison among companies. The ratios discussed in the
Company's MD&A are calculated using GAAP financial results and include the net
loss and loss adjustment expense ratio ("loss ratio") as well as the net
commissions, brokerage and other underwriting expense ratio ("expense ratio")
and combined ratio. The loss ratio is the percentage of net incurred losses and
loss adjustment expenses to net earned premiums. The expense ratio is the
percentage of net commissions, brokerage and other underwriting expenses,
including the amortization of deferred acquisition costs, to net earned
premiums. The combined ratio is the sum of the loss and expense ratios.

     The Company's investment portfolio is monitored by management through
analysis of various factors including unrealized gains and losses on securities,
portfolio duration and exposure to interest rates, and market and credit risk.
Based on such analyses, the Company may impair an investment security in
accordance with its policy, or sell a security. Such activities will produce net
realized investment gains and losses.

     While management uses various GAAP and non-GAAP financial measures to
monitor various aspects of the Company's performance, net income is the most
directly comparable GAAP measure and represents a more comprehensive measure of
operating performance. Management believes that its process of evaluating
performance through the use of these non-GAAP financial measures provides a
basis for enhanced understanding of the operating performance and the impact to
net income as a whole. Management also believes that investors may find these
widely used financial measures described above useful in interpreting the
underlying trends and performance, as well as to provide visibility into the
significant components of net income.

COMPARISON OF CNA SURETY RESULTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30,
2006 AND 2005

ANALYSIS OF NET INCOME

     Net income for the three months ended June 30, 2006 was $19.5 million, or
$0.45 per share, compared to a net loss of $11.9 million, or $0.28 per share,
for the same period in 2005. The increase in net income reflects the absence of
a $40.0 million pre-tax ($26.0 million after-tax) charge in 2005 to establish a
reserve for contract surety losses related to the large national contractor
described in the Company's previous public filings. Other positive impacts
included higher earned premium, higher investment income, and a lower expense
ratio. The components of net income are discussed in the following sections.

     Net income for the six months ended June 30, 2006 was $37.5 million, or
$0.86 per share, compared to $2.1 million, or $0.05 per share, in 2005. The
increase in net income reflects the absence of the $40.0 million pre-tax ($26.0
million after-tax) charge described above, higher earned premium, higher
investment income, and a lower expense ratio.

RESULTS OF INSURANCE OPERATIONS

     Underwriting components for the Company for the three and six months ended
June 30, 2006 and 2005 are summarized in the following table (dollars in
thousands):

<TABLE>
<CAPTION>
                                                  THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                                                  ---------------------------   -------------------------
                                                        2006       2005              2006       2005
                                                      --------   --------          --------   --------
<S>                                               <C>            <C>            <C>           <C>
Gross written premiums.........................       $119,314   $106,544          $232,043   $209,837
                                                      ========   ========          ========   ========
Net written premiums...........................       $109,197   $ 94,791          $211,103   $179,501
                                                      ========   ========          ========   ========
Net earned premiums............................       $ 97,041   $ 85,257          $188,929   $165,820
                                                      ========   ========          ========   ========
Net losses and loss adjustment expenses........       $ 24,945   $ 62,763          $ 48,541   $ 84,354
                                                      ========   ========          ========   ========
Net commissions, brokerage and other expenses..       $ 53,514   $ 50,057          $104,427   $ 98,702
                                                      ========   ========          ========   ========
Loss ratio.....................................           25.7%      73.6%             25.7%      50.9%
Expense ratio..................................           55.1       58.7              55.3       59.5
                                                      --------   --------          --------   --------
Combined ratio.................................           80.8%     132.3%             81.0%     110.4%
                                                      ========   ========          ========   ========
</TABLE>


                                       23

<PAGE>

PREMIUMS WRITTEN

     CNA Surety primarily markets contract and commercial surety bonds. Contract
surety bonds generally secure a contractor's performance and/or payment
obligation with respect to a construction project. Contract surety bonds are
generally required by federal, state and local governments for public works
projects. The most common types include bid, performance and payment bonds.
Commercial surety bonds include all surety bonds other than contract and cover
obligations typically required by law or regulation. The commercial surety
market includes numerous types of bonds categorized as court judicial, court
fiduciary, public official, license and permit and many miscellaneous bonds that
include guarantees of financial performance. The Company also writes fidelity
bonds that cover losses arising from employee dishonesty and other insurance
products.

     The Company assumes significant amounts of premiums primarily from
affiliates. This includes all surety business written or renewed, net of
reinsurance, by CCC and CIC, and their affiliates, after September 30, 1997 (the
"Merger Date") that is reinsured by Western Surety pursuant to reinsurance and
related agreements. Because of certain regulatory restrictions that limit the
Company's ability to write business on a direct basis, the Company continues to
utilize the underwriting capacity available through these agreements. The
Company is in full control of all aspects of the underwriting and claim
management of the assumed business.

     Gross written premiums are summarized in the following table (dollars in
thousands):

<TABLE>
<CAPTION>
                               THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                               ---------------------------   -------------------------
                                     2006       2005              2006       2005
                                   --------   --------          --------   --------
<S>                            <C>            <C>            <C>           <C>
Contract....................       $ 78,758   $ 66,864          $146,202   $123,135
Commercial..................         33,017     31,288            68,872     68,501
Fidelity and other..........          7,539      8,392            16,969     18,201
                                   --------   --------          --------   --------
                                   $119,314   $106,544          $232,043   $209,837
                                   ========   ========          ========   ========
</TABLE>

     For the quarter ended June 30, 2006, gross written premiums increased 12.0
percent to $119.3 million as compared to the quarter ended June 30, 2005.
Contract surety gross written premiums increased 17.8 percent to $78.8 million
primarily due to increased demand as a result of the strong construction economy
and growth in contract size due to cost inflation within the construction
industry. Commercial surety gross written premiums increased 5.5 percent to
$33.0 million due to growth in large commercial products compared to an
unusually low second quarter of 2005. Small commercial premiums were flat as a
decline in production of notary bonds resulting from a loss of a large notary
program offset growth in other commercial products. Fidelity and other premiums
decreased by 10.2%, due to a decline in production of notary errors and
omissions policies related to the notary program noted above.

     For the six months ended June 30, 2006, gross written premiums increased
10.6 percent to $232.0 million. Gross written premiums for contract surety
increased 18.7 percent to $146.2 million primarily due to increased demand as a
result of the strong construction economy and growth in contract size due to
cost inflation within the construction industry. Commercial surety and related
fidelity and other premiums were essentially flat due to the decline in
production of notary bonds and notary errors and omissions policies as noted
above, offset by growth in other commercial and related products.

     Net written premiums are summarized in the following table (dollars in
thousands):

<TABLE>
<CAPTION>
                               THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                               ---------------------------   -------------------------
                                      2006       2005             2006       2005
                                    --------   -------          --------   --------
<S>                            <C>             <C>           <C>           <C>
Contract....................        $ 69,691   $56,063          $127,403   $ 96,115
Commercial..................          31,967    30,336            66,731     65,185
Fidelity and other..........           7,539     8,392            16,969     18,201
                                    --------   -------          --------   --------
                                    $109,197   $94,791          $211,103   $179,501
                                    ========   =======          ========   ========
</TABLE>

     Net written premiums increased 15.2 percent to $109.2 million from the
second quarter of 2005, primarily due to the increase in gross written premiums
as described above and a decrease in ceded written premiums. Ceded written
premiums decreased $1.6 million to $10.1 million for the second quarter of 2006
compared to the same period of last year due to lower ceded premium related to
the large national contractor.

     Net written premiums increased 17.6 percent to $211.1 million, primarily
due to the increase in gross written premiums as described above and a decrease
in ceded written premiums. Ceded written premiums decreased $9.4 million to
$20.9 million for the first six months of 2006 compared to the same period last
year. This decrease reflects the Company's decision not to renew a high-level
excess of loss reinsurance treaty and cost savings on the core reinsurance
program.


                                       24

<PAGE>

EXCESS OF LOSS REINSURANCE

     The Company's reinsurance program is predominantly comprised of excess of
loss reinsurance contracts that limit the Company's retention on a per principal
basis. The Company's reinsurance coverage is provided by third party reinsurers
and related parties.

2006 THIRD PARTY REINSURANCE COMPARED TO 2005 THIRD PARTY REINSURANCE

     Effective January 1, 2006, CNA Surety entered into a new excess of loss
treaty ("2006 Excess of Loss Treaty") with a group of third party reinsurers on
terms similar to the 2005 Excess of Loss Treaty. Under the 2006 Excess of Loss
Treaty, the Company's net retention per principal remains at $10 million with a
5% co-participation in the $90 million layer of third party reinsurance coverage
above the Company's retention. The primary difference between the 2006 Excess of
Loss Treaty and the Company's 2005 Excess of Loss Treaty is as follows. The base
annual premium for the 2006 Excess of Loss Treaty is $36.9 million compared to
the actual cost of the 2005 Excess of Loss Treaty of $41.5 million. The contract
includes an optional extended discovery period, for an additional premium (a
percentage of the original premium based on any unexhausted aggregate limit by
layer), which will provide coverage for losses discovered beyond 2006 on bonds
that were in force during 2006.

RELATED PARTY REINSURANCE

     Reinsurance agreements together with the Services and Indemnity Agreement
that are described below provide for the transfer of the surety business written
by CCC and CIC to Western Surety.

     The Services and Indemnity Agreement provides the Company's insurance
subsidiaries the authority to perform various administrative, management,
underwriting and claim functions in order to conduct the business of CCC and CIC
and to be reimbursed by CCC for services rendered. In consideration for
providing the foregoing services, CCC has agreed to pay Western Surety a
quarterly fee of $50,000. This agreement was renewed on January 1, 2006 and
expires on December 31, 2006 and is annually renewable thereafter.

     Through a surety quota share treaty (the "Quota Share Treaty"), CCC and CIC
transfer to Western Surety all surety business written or renewed by CCC and CIC
after the Merger Date. The Quota Share Treaty was renewed on January 1, 2006 and
expires on December 31, 2006 and is annually renewable thereafter. CCC and CIC
transfer the related liabilities of such business and pay to Western Surety an
amount in cash equal to CCC's and CIC's net written premiums written on all such
business, minus a quarterly ceding commission to be retained by CCC and CIC
equal to $50,000 plus 25% of net written premiums written on all such business.
This contemplates an approximate 4% override commission for fronting fees to CCC
and CIC on their actual direct acquisition costs.

     Under the terms of the Quota Share Treaty, CCC has guaranteed the loss and
loss adjustment expense reserves transferred to Western Surety as of the Merger
Date by agreeing to pay Western Surety, within 30 days following the end of each
calendar quarter, the amount of any adverse development on such reserves, as
re-estimated as of the end of such calendar quarter. There was no adverse
reserve development for the period from September 30, 1997 (date of inception)
through June 30, 2006.

     Through a stop loss contract entered into at the Merger Date (the "Stop
Loss Contract"), the Company's insurance subsidiaries were protected from
adverse loss experience on certain business underwritten after the Merger Date.
The Stop Loss Contract between the insurance subsidiaries and CCC limited the
insurance subsidiaries' prospective net loss ratios with respect to certain
accounts and lines of insured business for three full accident years following
the Merger Date. In the event the insurance subsidiaries' accident year net loss
ratio exceeded 24% in any of the accident years 1997 through 2000 on certain
insured accounts (the "Loss Ratio Cap"), the Stop Loss Contract requires CCC at
the end of each calendar quarter following the Merger Date, to pay the insurance
subsidiaries a dollar amount equal to (i) the amount, if any, by which their
actual accident year net loss ratio exceeds the applicable Loss Ratio Cap,
multiplied by (ii) the applicable net earned premiums. As of June 30, 2006 and
December 31, 2005, the Company had billed and received $45.9 million under the
Stop Loss Contract.

     The Company and CCC previously participated in a $40 million excess of $60
million reinsurance contract effective from January 1, 2005 to December 31, 2005
providing coverage exclusively for the one large national contractor excluded
from the Company's third party reinsurance. The premium for this contract was
$3.0 million plus an additional premium of $6.0 million if a loss is ceded under
this contract. In the second quarter of 2005, this contract was amended to
provide unlimited coverage in excess of the $60 million retention, to increase
the premium to $7.0 million, and to eliminate the additional premium provision.
This treaty provides coverage for the life of bonds either in force or written
during the term of the treaty which was from January 1, 2005 to December 31,
2005. In November 2005, the Company and CCC agreed by addendum to extend this
contract for twelve months. This extension,


                                       25

<PAGE>

expiring December 31, 2006, was for an additional minimum premium of $0.8
million, subject to adjustment based on the level of actual premiums written on
bonds for the large national contractor. As of June 30, 2006 and December 31,
2005, the Company has ceded losses of $50.0 million under the terms of this
contract.

     The Company and CCC entered into a $50 million excess of $100 million
contract for the period of January 1, 2005 to December 31, 2005. The premium for
this contract was $4.8 million plus an additional premium of $14.0 million if a
loss was ceded under this contract. In the second quarter of 2005, this contract
was amended to exclude coverage for the large national contractor, to reduce the
premium to $3.0 million, and to reduce the additional premium to $7.0 million.
As of December 31, 2005, no losses have been ceded under this contract, which
was not renewed for 2006.

NET LOSS RATIO

     The net loss ratio was 25.7% for the three months ended June 30, 2006 as
compared with 73.6% for the same period in 2005. The net loss ratio was 25.7%
for the six months ended June 30, 2006 as compared with 50.9% for the same
period in 2005. The improvement in both ratios primarily reflects the absence of
the reserve charge related to the large national contractor and overall improved
claim experience.

EXPOSURE MANAGEMENT

     The Company's business is subject to certain risks and uncertainties
associated with the current economic environment and corporate credit
conditions. In response to these risks and uncertainties, the Company continues
with various exposure management initiatives. These initiatives are particularly
focused on exposure to large commercial accounts. Large commercial accounts are
defined as accounts with exposures in excess of $10.0 million. "Exposure" is
defined as the face amount of the bond. As the following table depicts, the
Company has reduced its exposure, before the effects of reinsurance, to large
commercial accounts within certain exposure ranges. However, total large
commercial account exposure has increased 2.9% in the six months ended June 30,
2006.

<TABLE>
<CAPTION>
                                     NUMBER OF ACCOUNTS      TOTAL EXPOSURE (DOLLARS IN MILLIONS)
                                           AS OF                            AS OF
                                  -----------------------   -------------------------------------
                                  JUNE 30,   DECEMBER 31,   JUNE 30,   DECEMBER 31,    % INCREASE
COMMERCIAL ACCOUNT EXPOSURE         2006         2005         2006         2005       (REDUCTION)
---------------------------       --------   ------------   --------   ------------   -----------
<S>                               <C>        <C>            <C>        <C>            <C>
$100 million and larger........        2            2       $  234.9     $  246.6        (4.7)%
$50 to $100 million............        3            2          196.3        137.6        42.7%
$25 to $50 million.............        7            9          240.7        307.7       (21.8)%
$10 to $25 million.............       34           32          499.0        445.6        12.0%
                                     ---          ---       --------     --------
Total..........................       46           45       $1,170.9     $1,137.5         2.9%
                                     ===          ===       ========     ========
</TABLE>

     With respect to contract surety, the Company's portfolio is predominantly
comprised of contractors with bonded backlog of less than $30.0 million. Bonded
backlog is a measure of the Company's exposure in the event of default before
indemnification, salvage and subrogation recoveries. The Company does have a
number of accounts with higher bonded backlogs.

     The Company continues to manage its exposure to any one contract credit and
aggressively looks for co-surety, shared accounts and other means to support or
reduce larger exposures. Reinsurance, indemnification and subrogation rights,
including rights to contract proceeds on construction projects in the event of
default, exist that substantially reduce CNA Surety's exposure to loss.

EXPENSE RATIO

     The expense ratio was 55.1% for the three months ended June 30, 2006 as
compared with 58.7% for the same period in 2005. The expense ratio was 55.3% for
the six months ended June 30, 2006 as compared with 59.5% for the same period in
2005. The improvement in both ratios reflects the strong premium growth
accomplished with minimal increases in underwriting expenses.

INVESTMENT INCOME AND REALIZED INVESTMENT GAINS/LOSSES

     Net investment income was $10.0 million for the three months ended June 30,
2006, as compared with $8.1 million for the same period in 2005. This is due to
the increase in invested assets in 2005 and 2006 and higher yields. The
annualized pre-tax yield was 4.5% and 4.3% for the three months ended June 30,
2006 and 2005, respectively. The annualized after-tax yield was 3.7% and 3.6%


                                       26

<PAGE>

for the three months ended June 30, 2006 and 2005, respectively. Net realized
investment gains were negligible for the three months ended June 30, 2006 and
2005.

     Net investment income was $19.2 million for the six months ended June 30,
2006 as compared with $16.0 million for the same period in 2005. The increase is
due to the impact of higher overall invested assets and higher yields. The
annualized pre-tax yields were 4.5% and 4.3% for the six months ended June 30,
2006 and 2005, respectively. The annualized after-tax yield was 3.7% and 3.6%
for the six months ended June 30, 2006 and 2005, respectively. Net realized
investment gains were $0.1 million for the six months ended June 30, 2006 as
compared with $2.0 million for the same period in 2005. The realized investment
gain in 2005 resulted primarily from the Company's sale of its interest in
DeMontfort Group, Ltd. in the first quarter of 2005.

     The following summarizes net realized investment gains (losses) activity
(dollars in thousands):

<TABLE>
<CAPTION>
                                        THREE MONTHS ENDED JUNE 30,   SIX MONTHS ENDED JUNE 30,
                                        ---------------------------   -------------------------
                                                2006   2005                 2006    2005
                                                ----   ----                 ----   ------
<S>                                     <C>            <C>            <C>          <C>
Gross realized investment gains......            $95    $ 6                 $114   $2,171
Gross realized investment losses.....             (8)    (1)                  (9)    (155)
                                                 ---    ---                 ----   ------
Net realized investment gains........            $87    $ 5                 $105   $2,016
                                                 ===    ===                 ====   ======
</TABLE>

     The Company's investment portfolio generally is managed to maximize
after-tax investment return, while minimizing credit risk with investments
concentrated in high quality fixed income securities. CNA Surety's portfolio is
managed to provide diversification by limiting exposures to any one industry,
issue or issuer, and to provide liquidity by investing in the public securities
markets. The portfolio is structured to support CNA Surety's insurance
underwriting operations and to consider the expected duration of liabilities and
short-term cash needs. In achieving these goals, assets may be sold to take
advantage of market conditions or other investment opportunities or regulatory,
credit and tax considerations. These activities will produce realized gains and
losses.

     Invested assets are exposed to various risks, such as interest rate, market
and credit. Due to the level of risk associated with certain of these invested
assets and the level of uncertainty related to changes in the value of these
assets, it is possible that changes in risks in the near term may significantly
affect the amounts reported in the Condensed Consolidated Balance Sheets and
Condensed Consolidated Statements of Income.

INTEREST EXPENSE

     Interest expense increased by 20.5% for the three months ended June 30,
2006 as compared with the same period in 2005, due to higher interest rates
associated with the credit facility and the subordinated debentures, partially
offset by a reduction in weighted average debt outstanding. Weighted average
debt outstanding was $50.9 million for the three months ended June 30, 2006 as
compared with $60.9 million for the same period in 2005. The weighted average
interest rate for the three months ended June 30, 2006 was 7.5% as compared with
5.3% for the same period in 2005.

     Interest expense increased by 21.7% for the six months ended June 30, 2006
as compared with the same period in 2005. Weighted average debt outstanding was
$50.9 million for the six months ended June 30, 2006 compared to $63.4 million
in the same period in 2005. The weighted average interest rate for the six
months ended June 30, 2006 was 7.3% as compared with 4.9% for the same period in
2005.

INCOME TAXES

     For the three and six months ended June 30, 2006, the Company's effective
tax rate differs from the statutory tax rate due primarily to tax-exempt
investment income. Tax-exempt investment income was $4.5 million and $8.8
million for the three and six months ended June 30, 2006. Tax-exempt investment
income was $4.0 million and $8.0 million for the three and six months ended June
30, 2005.

LIQUIDITY AND CAPITAL RESOURCES

     It is anticipated that the liquidity requirements of CNA Surety will be met
primarily with funds generated from its insurance operations. The principal
sources of consolidated cash flows are premiums, investment income, sales and
maturities of investments, and reinsurance recoveries. CNA Surety also may
generate funds from additional borrowings under the credit facility described
below. The primary cash flow uses are payments for claims, operating expenses,
reinsurance premiums, federal income taxes, and debt service. In general, surety
operations generate premium collections from customers in advance of cash
outlays for claims. Premiums are invested until such time as funds are required
to pay claims and claims adjusting expenses.


                                       27
<PAGE>

     The Company believes that total invested assets, including cash and
short-term investments, are sufficient in the aggregate and have suitably
scheduled maturities to satisfy all policy claims and other operating
liabilities, including dividend and income tax sharing payments of its insurance
subsidiaries. At June 30, 2006, the carrying value of the Company's insurance
subsidiaries' invested assets was comprised of $761.5 million of fixed income
securities, $14.7 million of short-term investments, $1.0 million of other
investments and $13.7 million of cash. At December 31, 2005, the carrying value
of the Company's insurance subsidiaries' invested assets was comprised of $721.3
million of fixed income securities, $48.4 million of short-term investments,
$1.0 million of other investments and $4.3 million of cash.

     During the first six months of 2006, the Company paid an additional $21.2
million related to the surety losses of the large national contractor discussed
in the Company's Annual Report on Form 10-K for the year ended December 31,
2005. Through June 30, 2006, the total paid by the Company for surety losses of
the large national contractor is $47.2 million. The Company's exposure, net of
expected reinsurance recoveries from CCC, of $60.0 million was previously fully
reserved.

     Cash flow at the parent company level is derived principally from dividend
and tax sharing payments from its insurance subsidiaries. The principal
obligations at the parent company level are to service debt and pay operating
expenses, including income taxes. At June 30, 2006, the parent company's
invested assets consisted of $0.8 million of fixed income securities, $1.5
million of equity securities, and $21.8 million of short-term investments and
cash. At December 31, 2005, the parent company's invested assets consisted of
$1.0 million of fixed income securities, $1.3 million of equity securities, and
$19.2 million of short-term investments and cash. At June 30, 2006 and December
31, 2005 respectively, parent company short-term investments and cash included
$7.4 million and $6.6 million of restricted cash primarily related to premium
receipt collections ultimately due to the Company's insurance subsidiaries.

     The Company's consolidated net cash flow provided by operating activities
was $23.4 million for the three months ended June 30, 2006 compared to net cash
flow provided by operating activities of $53.3 million for the comparable period
in 2005. The decrease in net cash flow provided by operating activities
primarily relates to two commutation receipts which totaled $24.0 million in the
second quarter of 2005, higher loss payments, and increased estimated federal
income tax payments offset by increased premiums received.

     The Company's consolidated net cash flow provided by operating activities
was $37.6 million for the six months ended June 30, 2006 compared to net cash
flow provided by operating activities of $55.8 million for the comparable period
in 2005. The decrease in net cash flow provided by operating activities
primarily relates to two commutation receipts which totaled $24.0 million in the
second quarter of 2005, higher loss payments, and increased estimated federal
income tax payments partially offset by increased premiums received.

     On July 27, 2005, the Company refinanced $30.0 million in outstanding
borrowings under its previous credit facility with a new credit facility (the
"2005 Credit Facility"). The 2005 Credit Facility provides an aggregate of up to
$50.0 million in borrowings under a revolving credit facility. At June 30, 2006
and December 31, 2005, the outstanding 2005 Credit Facility balance was $20.0
million. On July 31, 2006, the Company reduced the outstanding borrowings by
$10.0 million to $10.0 million. The 2005 Credit Facility matures on June 30,
2008. No other debt matures in the next five years.

     The term of the borrowings under the 2005 Credit Facility may be fixed, at
the Company's option, for a period of one, two, three, or six months. The
interest rate is based on, among other rates, the London Interbank Offered Rate
("LIBOR") plus the applicable margin. The margin, including a facility fee and
utilization fee, can vary based on the Company's leverage ratio (debt to total
capitalization) from 1.15% to 1.45%. The margin was 1.25% at June 30, 2006. As
of June 30, 2006, the weighted average interest rate on the 2005 Credit Facility
was 6.625% on the $20.0 million of outstanding borrowings.

     The 2005 Credit Facility contains, among other conditions, limitations on
the Company with respect to the incurrence of additional indebtedness and
maintenance of a rating of at least A- by A.M. Best Company, Inc. ("A.M. Best").
for each of the Company's insurance subsidiaries. The 2005 Credit Facility also
requires the maintenance of certain financial ratios as follows: a) maximum
funded debt to total capitalization ratio of 25%, b) minimum net worth of $375.0
million and c) minimum fixed charge coverage ratio of 2.5 times. The Company is
in compliance with all covenants as of and for the period ended June 30, 2006.

     In May of 2004, the Company, through a wholly-owned trust, privately issued
$30.0 million of preferred securities through two pooled transactions. These
securities bear interest at a rate of LIBOR plus 337.5 basis points with a
30-year term and are redeemable after five years. The securities were issued by
CNA Surety Capital Trust I (the "Issuer Trust"). The Company's investment of
$0.9 million in the Issuer Trust is carried at cost in "Other assets" in the
Company's Condensed Consolidated Balance Sheet. The sole asset of the Issuer
Trust consists of a $30.9 million junior subordinated debenture issued by the
Company to the Issuer Trust. The Company has also guaranteed the dividend
payments and redemption of the preferred securities issued by the Issuer Trust.
The maximum


                                       28

<PAGE>

amount of undiscounted future payments the Company could make under the
guarantee is $75.0 million, consisting of annual dividend payments of $1.5
million over 30 years and the redemption value of $30.0 million. Because payment
under the guarantee would only be required if the Company does not fulfill its
obligations under the debentures held by the Issuer Trust, the Company has not
recorded any additional liabilities related to this guarantee.

     The subordinated debenture bears interest at a rate of LIBOR plus 337.5
basis points and matures in April of 2034. As of June 30, 2006 the interest rate
on the junior subordinated debenture was 8.545%.

     A summary of the Company's commitments as of June 30, 2006 is presented in
the following table (in millions):

<TABLE>
<CAPTION>
JUNE 30, 2006                                   2006     2007     2008    2009    2010   THEREAFTER    TOTAL
-------------                                  ------   ------   -----   -----   -----   ----------   ------
<S>                                            <C>      <C>      <C>     <C>     <C>     <C>          <C>
Debt (a)....................................   $  2.0   $  4.0   $23.3   $ 2.6   $ 2.7     $ 92.8     $127.4
Operating leases............................      1.0      1.8     1.7     1.7     1.7        2.2       10.1
Loss and loss adjustment expense reserves...    124.2    189.0    54.5    17.5    12.8       37.7      435.7
Other long-term liabilities (b).............      0.2      1.0     0.8     0.7     0.5        6.2        9.4
                                               ------   ------   -----   -----   -----     ------     ------
Total.......................................   $127.4   $195.8   $80.3   $22.5   $17.7     $138.9     $582.6
                                               ======   ======   =====   =====   =====     ======     ======
</TABLE>

----------
(a)  Reflects expected principal and interest payments.

(b)  Reflects unfunded postretirement benefit plans and long-term incentive plan
     payments to certain executives.

     As an insurance holding company, CNA Surety is dependent upon dividends and
other permitted payments from its insurance subsidiaries to pay operating
expenses, meet debt service requirements, as well as to pay cash dividends. The
payment of dividends by the insurance subsidiaries is subject to varying degrees
of supervision by the insurance regulatory authorities in South Dakota and
Texas. In South Dakota, where Western Surety and Surety Bonding are domiciled,
insurance companies may only pay dividends from earned surplus excluding surplus
arising from unrealized capital gains or revaluation of assets. In Texas, where
USA is domiciled, an insurance company may only declare or pay dividends to
stockholders from the insurer's earned surplus. The insurance subsidiaries may
pay dividends without obtaining prior regulatory approval only if such dividend
or distribution (together with dividends or distributions made within the
preceding 12-month period) is less than, as of the end of the immediately
preceding year, the greater of (i) 10% of the insurer's surplus to policyholders
or (ii) statutory net income. In South Dakota, net income includes net realized
capital gains in an amount not to exceed 20% of net unrealized capital gains.
All dividends must be reported to the appropriate insurance department prior to
payment.

     The dividends that may be paid without prior regulatory approval are
determined by formulas established by the applicable insurance regulations, as
described above. The formulas that determine dividend capacity in the current
year are dependent on, among other items, the prior year's ending statutory
surplus and statutory net income. Dividend capacity for 2006 is based on
statutory surplus and income at and for the year ended December 31, 2005.
Without prior regulatory approval, CNA Surety's insurance subsidiaries may pay
stockholder dividends of $39.1 million in the aggregate in 2006. CNA Surety
received dividends of $5.0 million and $10.0 million from its insurance
subsidiaries during the first six months of 2006 and 2005, respectively. CNA
Surety received no dividends from its non-insurance subsidiaries during the
first six months of 2006. CNA Surety received $1.5 million in dividends,
including $0.5 million in cash, from its non-insurance subsidiaries during the
first six months of 2005.

     Combined statutory surplus totaled $303.2 million at June 30, 2006,
resulting in a net written premium to statutory surplus ratio of to 1.3 to 1.0.
Insurance regulations restrict Western Surety's maximum net retention on a
single surety bond to 10 percent of statutory surplus. Under the 2006 Excess of
Loss Treaty, the Company's net retention on new bonds would generally be $10
million plus a 5% co-participation in the $90 million layer of excess
reinsurance above the Company's retention and this regulation would require
minimum statutory surplus of $145.0 million at Western Surety. This surplus
requirement may limit the amount of future dividends Western Surety could
otherwise pay to CNA Surety.

     In accordance with the provisions of intercompany tax sharing agreements
between CNA Surety and its subsidiaries, the tax of each subsidiary shall be
determined based upon each subsidiary's separate return liability. Intercompany
tax payments are made at such times when estimated tax payments would be
required by (or refunds received from) the Internal Revenue Service ("IRS"). CNA
Surety received $19.2 million and $10.1 million from its subsidiaries for the
six months ended June 30, 2006 and June 30, 2005, respectively.


                                       29

<PAGE>

     Western Surety and Surety Bonding each qualify as an acceptable surety for
federal and other public works project bonds pursuant to U.S. Department of
Treasury regulations. U.S. Treasury underwriting limitations are based on an
insurer's statutory surplus. Effective July 1, 2005 through June 30, 2006, the
underwriting limitations of Western Surety and Surety Bonding were $24.6 million
and $0.7 million, respectively. Effective July 1, 2006 through June 30, 2007,
the underwriting limitations of Western Surety and Surety Bonding are $26.8
million and $0.7 million, respectively. Through the Quota Share Treaty between
CCC and Western Surety Company, CNA Surety has access to CCC and its affiliates'
U.S. Department of Treasury underwriting limitations. Effective July 1, 2005
through June 30, 2006, the underwriting limitations of CCC and its affiliates
totaled $645.7 million. Effective July 1, 2006 through June 30, 2007, the
underwriting limitations of CCC and its affiliates total $635.6 million. CNA
Surety management believes that the foregoing U.S. Treasury underwriting
limitations are sufficient for the conduct of its business.

     Subject to the aforementioned uncertainties concerning the Company's per
principal net retentions, CNA Surety management believes that the Company has
sufficient available resources, including capital protection against large
losses provided by the Company's excess of loss reinsurance arrangements, to
meet its present obligations and capital needs.

FINANCIAL CONDITION

INVESTMENT PORTFOLIO

     The estimated fair value and amortized cost or cost of fixed income and
equity securities held by CNA Surety at June 30, 2006 and December 31, 2005, by
investment category, were as follows (dollars in thousands):

<TABLE>
<CAPTION>
                                                                                      GROSS UNREALIZED LOSSES
                                                           AMORTIZED      GROSS     ---------------------------   ESTIMATED
                                                            COST OR    UNREALIZED   LESS THAN 12   MORE THAN 12      FAIR
JUNE 30, 2006                                                 COST        GAINS        MONTHS         MONTHS        VALUE
-------------                                              ---------   ----------   ------------   ------------   ---------
<S>                                                        <C>         <C>          <C>            <C>            <C>
Fixed income securities:
U.S. Treasury securities and obligations of U.S.
   Government and agencies:
   U.S. Treasury........................................    $ 15,609     $   --       $   (449)      $  (203)      $ 14,957
   U.S. Agencies........................................      40,039          5           (692)         (128)        39,224
   Collateralized mortgage obligations..................      17,651        230           (592)           (1)        17,288
   Mortgage pass-through securities.....................      41,849         19         (1,169)         (993)        39,706
Obligations of states and political subdivisions........     505,001      7,001         (4,594)         (954)       506,454
Corporate bonds.........................................      67,631      1,117         (1,804)         (646)        66,298
Non-agency collateralized mortgage obligations..........      37,066         --         (1,786)           --         35,280
Other asset-backed securities:
   Second mortgages/home equity loans...................      20,924         --           (123)         (221)        20,580
   Credit card receivables..............................      17,228         --           (113)           --         17,115
   Other................................................       5,613         58           (282)           --          5,389
                                                            --------     ------       --------       -------       --------
   Total fixed income securities........................     768,611      8,430        (11,604)       (3,146)       762,291
Equity securities.......................................       1,372        114             --            --          1,486
                                                            --------     ------       --------       -------       --------
   Total................................................    $769,983     $8,544       $(11,604)      $(3,146)      $763,777
                                                            ========     ======       ========       =======       ========
</TABLE>


                                       30
<PAGE>

<TABLE>
<CAPTION>
                                                                                  GROSS UNREALIZED LOSSES
                                                       AMORTIZED      GROSS     ---------------------------   ESTIMATED
                                                        COST OR    UNREALIZED   LESS THAN 12   MORE THAN 12      FAIR
DECEMBER 31, 2005                                         COST        GAINS        MONTHS         MONTHS        VALUE
-----------------                                      ---------   ----------   ------------   ------------   ---------
<S>                                                    <C>         <C>          <C>            <C>            <C>
Fixed income securities:
U.S. Treasury securities and obligations of U.S.
   Government and agencies:
   U.S. Treasury....................................    $ 15,637     $    --      $   (32)       $  (153)      $ 15,452
   U.S. Agencies....................................      40,055         131         (195)           (86)        39,905
   Collateralized mortgage obligations..............      18,696         432         (223)            --         18,905
   Mortgage pass-through securities.................      45,607          87         (647)          (453)        44,594
Obligations of states and political subdivisions....     464,417      14,424       (1,282)          (475)       477,084
Corporate bonds.....................................      69,626       1,885       (1,152)           (13)        70,346
Non-agency collateralized mortgage obligations......      22,200          --         (690)            --         21,510
Other asset-backed securities:
   Second mortgages/home equity loans...............      25,924          21         (181)            --         25,764
   Other............................................       5,613          93         (115)            --          5,591
Redeemable preferred stock..........................       3,000         128           --             --          3,128
                                                        --------     -------      -------        -------       --------
   Total fixed income securities....................     710,775      17,201       (4,517)        (1,180)       722,279
Equity securities...................................       1,201         105           --             --          1,306
                                                        --------     -------      -------        -------       --------
   Total............................................    $711,976     $17,306      $(4,517)       $(1,180)      $723,585
                                                        ========     =======      =======        =======       ========
</TABLE>

     The following table summarizes for fixed income securities in an unrealized
loss position at June 30, 2006 and 2005, the aggregate fair value and gross
unrealized loss by length of time those securities have been continuously in an
unrealized loss position (dollars in thousands):

<TABLE>
<CAPTION>
                                                                    JUNE 30, 2006                DECEMBER 31, 2005
                                                            ----------------------------   ----------------------------
                                                             ESTIMATED        GROSS         ESTIMATED        GROSS
UNREALIZED LOSS AGING                                       FAIR VALUE   UNREALIZED LOSS   FAIR VALUE   UNREALIZED LOSS
---------------------                                       ----------   ---------------   ----------   ---------------
<S>                                                         <C>          <C>               <C>          <C>
Fixed income securities:
0-6 months..............................................     $164,230        $ 2,076        $224,117         $3,468
7-12 months.............................................      194,224          9,528          32,630          1,049
13-24 months............................................       41,416          1,636          32,429          1,105
Greater than 24 months..................................       22,089          1,510           1,089             75
                                                             --------        -------        --------         ------
Total...................................................     $421,959        $14,750        $290,265         $5,697
                                                             ========        =======        ========         ======
</TABLE>

     A significant judgment in the valuation of investments is the determination
of when an other-than-temporary decline in value has occurred. The Company
follows a consistent and systematic process for impairing securities that
sustain other-than-temporary declines in value. The Company has established a
watch list that is reviewed by the Chief Financial Officer and one other
executive officer on at least a quarterly basis. The watch list includes
individual securities that fall below certain thresholds or that exhibit
evidence of impairment indicators including, but not limited to, a significant
adverse change in the financial condition and near-term prospects of the
investment or a significant adverse change in legal factors, the business
climate or credit ratings.

     When a security is placed on the watch list, it is monitored for further
market value changes and additional news related to the issuer's financial
condition. The focus is on objective evidence that may influence the evaluation
of impairment factors.

     The decision to record an other-than-temporary impairment loss incorporates
both quantitative criteria and qualitative information. The Company considers a
number of factors including, but not limited to: (a) the length of time and the
extent to which the market value has been less than book value, (b) the
financial condition and near-term prospects of the issuer, (c) the intent and
ability of the Company to retain its investment for a period of time sufficient
to allow for any anticipated recovery in value, (d) whether the debtor is
current on interest and principal payments and (e) general market conditions and
industry or sector specific factors.

     For securities for which an other-than-temporary impairment loss has been
recorded, the security is written down to fair value and the resulting losses
are recognized in realized gains/losses in the Condensed Consolidated Statements
of Operations.

     As of June 30, 2006, 129 securities held by the Company were in an
unrealized loss position. The Company believes that 128 of these securities are
in an unrealized loss position because of changes in interest rates and
therefore expects these securities will recover in value at or before maturity.
Of these 128 securities, 98 were rated "AAA" by Standard & Poor's ("S&P") and
"Aaa" by Moody's Investor Services ("Moody's"). Twenty-six of these 128
securities were in a loss position that exceeded 5% of its book value, with the


                                       31

<PAGE>

largest unrealized loss, $0.6 million, being approximately 7.3% of that
security's book value. The largest percentage unrealized loss was approximately
9.9% of that security's book value resulting in an unrealized loss of $0.1
million.

     The remaining security that was in an unrealized loss position was issued
by the financing subsidiary of a large domestic automaker. The security was in
an unrealized loss position of approximately 11% ($0.5 million) of its book
value and was rated below investment grade by S&P and Moody's. The Company
believes that the financial condition and near-term prospects of the issuer are
strong, and expects that the unrealized loss will reverse. The Company intends
and believes it has the ability to hold this investment until the expected
recovery in value, which may be at maturity.

IMPACT OF PENDING ACCOUNTING STANDARDS

     In July 2006, the Financial Accounting Standards Board ("FASB") issued FASB
Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an
Interpretation of FASB Statement No. 109" ("FIN 48"). FIN 48 prescribes a
comprehensive model for how a company should recognize, measure, present, and
disclose in its financial statements uncertain tax positions that the company
has taken or expects to take on a tax return. FIN 48 states that a tax benefit
from an uncertain position may be recognized only if it is "more likely than
not" that the position is sustainable, based on its technical merits. The tax
benefit of a qualifying position is the largest amount of tax benefit that is
greater than 50 percent likely of being realized upon ultimate settlement with a
taxing authority having full knowledge of all relevant information. FIN 48 is
effective for fiscal years beginning after December 15, 2006. We are currently
evaluating the impact that adopting FIN 48 will have on our results of
operations and financial condition.

     In January 2006, the FASB issued Statement of Financial Accounting Standard
("SFAS") No. 155, "Accounting for Certain Hybrid Financial Instruments" ("SFAS
155"). SFAS 155 amends FASB Statements No. 133, "Accounting for Derivative
Instruments and Hedging Activities" ("SFAS 133"), and No. 140, "Accounting for
Transfers and Servicing of Financial Assets and Extinguishments of Liabilities".
SFAS 155 also resolves issues addressed in SFAS 133 Implementation Issue No. D1,
Application of Statement 133 to Beneficial Interests in Securitized Financial
Assets. SFAS 155 will improve financial reporting by eliminating the exemption
from applying SFAS 133 to interests in securitized financial assets so that
similar instruments are accounted for in the same manner regardless of the form
of the instruments. SFAS 155 will also improve financial reporting by allowing a
preparer to elect fair value measurement at acquisition, at issuance, or when a
previously recognized financial instrument is subject to a re-measurement (new
basis) event, on an instrument-by-instrument basis. SFAS 155 is effective for
all financial instruments acquired or issued after the beginning of an entity's
first fiscal year that begins after September 15, 2006. The fair value election
provided for in paragraph 4(c) of SFAS 155 may also be applied upon adoption of
SFAS 155 for hybrid financial instruments that had been bifurcated under
paragraph 12 of SFAS 133 prior to the adoption of this Statement. Provisions of
SFAS 155 may be applied to instruments that an entity holds at the date of
adoption on an instrument-by-instrument basis. Adoption of this standard is not
expected to have a material impact on the Company's results of operations or
equity.

FORWARD-LOOKING STATEMENTS

     This report includes a number of statements, which relate to anticipated
future events (forward-looking statements) rather than actual present conditions
or historical events. Forward-looking statements generally include words such as
"believes," "expects," "intends," "anticipates," "estimates," and similar
expressions. Forward-looking statements in this report include expected
developments in the Company's insurance business, including losses and loss
reserves; the impact of routine ongoing insurance reserve reviews being
conducted by the Company; the routine state regulatory examinations of the
Company's primary insurance company subsidiaries, and the Company's responses to
the results of those reviews and examinations; the Company's expectations
concerning its revenues, earnings, expenses and investment activities; expected
cost savings and other results from the Company's expense reduction and
restructuring activities; and the Company's proposed actions in response to
trends in its business.

     Forward-looking statements, by their nature, are subject to a variety of
inherent risks and uncertainties that could cause actual results to differ
materially from the results projected. Many of these risks and uncertainties
cannot be controlled by the Company. Some examples of these risks and
uncertainties are:

-    general economic and business conditions;

-    changes in financial markets such as fluctuations in interest rates,
     long-term periods of low interest rates, credit conditions and currency,
     commodity and stock prices;


                                       32

<PAGE>

-    the ability of the Company's contract principals to fulfill their bonded
     obligations;

-    the effects of corporate bankruptcies on surety bond claims, as well as on
     capital markets;

-    changes in foreign or domestic political, social and economic conditions;

-    regulatory initiatives and compliance with governmental regulations,
     judicial decisions, including interpretation of policy provisions,
     decisions regarding coverage, trends in litigation and the outcome of any
     litigation involving the Company, and rulings and changes in tax laws and
     regulations;

-    regulatory limitations, impositions and restrictions upon the Company,
     including the effects of assessments and other surcharges for guaranty
     funds and other mandatory pooling arrangements;

-    the impact of competitive products, policies and pricing and the
     competitive environment in which the Company operates, including changes in
     the Company's books of business;

-    product and policy availability and demand and market responses, including
     the level of ability to obtain rate increases and decline or non-renew
     underpriced accounts, to achieve premium targets and profitability and to
     realize growth and retention estimates;

-    development of claims and the impact on loss reserves, including changes in
     claim settlement practices;

-    the performance of reinsurance companies under reinsurance contracts with
     the Company;

-    results of financing efforts, including the availability of bank credit
     facilities;

-    changes in the Company's composition of operating segments;

-    the sufficiency of the Company's loss reserves and the possibility of
     future increases in reserves;

-    the risks and uncertainties associated with the Company's loss reserves;
     and,

-    the possibility of further changes in the Company's ratings by ratings
     agencies, including the inability to access certain markets or distribution
     channels and the required collateralization of future payment obligations
     as a result of such changes, and changes in rating agency policies and
     practices.

     Any forward-looking statements made in this report are made by the Company
as of the date of this report. The Company does not have any obligation to
update or revise any forward-looking statement contained in this report, even if
the Company's expectations or any related events, conditions or circumstances
change.


                                       33
<PAGE>

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     CNA Surety's investment portfolio is subject to economic losses due to
adverse changes in the fair value of its financial instruments, or market risk.
Interest rate risk represents the largest market risk factor affecting the
Company's consolidated financial condition due to its significant level of
investments in fixed income securities. Increases and decreases in prevailing
interest rates generally translate into decreases and increases in the fair
value of the Company's fixed income portfolio. The fair value of these interest
rate sensitive instruments may also be affected by the credit-worthiness of the
issuer, prepayment options, relative value of alternative investments, the
liquidity of the instrument, income tax considerations and general market
conditions. The Company manages its exposure to interest rate risk primarily
through an asset/liability matching strategy. The Company's exposure to interest
rate risk is mitigated by the relative short-term nature of its insurance and
other liabilities. The targeted effective duration of the Company's investment
portfolio is approximately 5 years, consistent with the expected duration of its
insurance and other liabilities.

     The tables below summarize the estimated effects of certain hypothetical
increases and decreases in interest rates. It is assumed that the changes occur
immediately and uniformly across each investment category. The hypothetical
changes in market interest rates selected reflect the Company's expectations of
the reasonably possible best or worst case scenarios over a one-year period. The
hypothetical fair values are based upon the same prepayment assumptions that
were utilized in computing fair values as of June 30, 2006. Significant
variations in market interest rates could produce changes in the timing of
repayments due to prepayment options available. The fair value of such
instruments could be affected and therefore actual results might differ from
those reflected in the following tables.

<TABLE>
<CAPTION>
                                                                                                            HYPOTHETICAL
                                                                                          ESTIMATED FAIR     PERCENTAGE
                                                                         HYPOTHETICAL       VALUE AFTER       INCREASE
                                                      FAIR VALUE AT       CHANGE IN        HYPOTHETICAL    (DECREASE) IN
                                                         JUNE 30,       INTEREST RATE        CHANGE IN     STOCKHOLDERS'
                                                           2006       (BP=BASIS POINTS)    INTEREST RATE       EQUITY
                                                      -------------   -----------------   --------------   -------------
                                                                            (DOLLARS IN THOUSANDS)
<S>                                                   <C>             <C>                 <C>              <C>
U.S. Government and government agencies and
   authorities.....................................      $111,175      200 bp increase       $100,338          (1.4)%
                                                                       100 bp increase        105,839          (0.7)
                                                                       100 bp decrease        115,067           0.5
                                                                       200 bp decrease        117,280           0.8

States, municipalities and political subdivisions..       506,454      200 bp increase        456,762          (6.4)
                                                                       100 bp increase        480,997          (3.3)
                                                                       100 bp decrease        533,860           3.5
                                                                       200 bp decrease        563,703           7.3

Corporate bonds and all other......................       144,662      200 bp increase        132,905          (1.5)
                                                         --------      100 bp increase        138,627          (0.8)
                                                                       100 bp decrease        151,054           0.8
                                                                       200 bp decrease        157,734           1.7

Total fixed income securities available-for-sale...      $762,291      200 bp increase        690,005          (9.2)
                                                         ========      100 bp increase        725,463          (4.7)
                                                                       100 bp decrease        799,981           4.8
                                                                       200 bp decrease        838,717           9.8
</TABLE>


                                       34

<PAGE>

<TABLE>
<CAPTION>
                                                                                                            HYPOTHETICAL
                                                                                          ESTIMATED FAIR     PERCENTAGE
                                                                         HYPOTHETICAL       VALUE AFTER       INCREASE
                                                      FAIR VALUE AT       CHANGE IN        HYPOTHETICAL    (DECREASE) IN
                                                       DECEMBER 31,     INTEREST RATE        CHANGE IN     STOCKHOLDERS'
                                                           2005       (BP=BASIS POINTS)    INTEREST RATE       EQUITY
                                                      -------------   -----------------   --------------   -------------
                                                                            (DOLLARS IN THOUSANDS)
<S>                                                   <C>             <C>                 <C>              <C>
U.S. Government and government agencies and
   authorities.....................................      $118,856      200 bp increase       $108,293          (1.4)%
                                                                       100 bp increase        113,974          (0.7)
                                                                       100 bp decrease        122,326           0.5
                                                                       200 bp decrease        124,776           0.8

States, municipalities and political subdivisions..       477,084      200 bp increase        424,215          (7.2)
                                                                       100 bp increase        450,423          (3.6)
                                                                       100 bp decrease        509,862           4.5
                                                                       200 bp decrease        540,451           8.6

Corporate bonds and all other......................       126,339      200 bp increase        110,645          (2.1)
                                                         --------      100 bp increase        115,724          (1.4)
                                                                       100 bp decrease        126,871           0.1
                                                                       200 bp decrease        132,628           0.9

Total fixed income securities available-for-sale...      $722,279      200 bp increase        643,153         (10.8)
                                                         ========      100 bp increase        680,121          (5.8)
                                                                       100 bp decrease        759,059           5.0
                                                                       200 bp decrease        797,855          10.3
</TABLE>

ITEM 4. CONTROLS AND PROCEDURES

     The Company maintains a system of disclosure controls and procedures which
are designed to ensure that information required to be disclosed by the Company
in reports that it files or submits to the Securities and Exchange Commission
under the Securities and Exchange Act of 1934, including this report, is
recorded, processed, summarized and reported on a timely basis. These disclosure
controls and procedures include controls and procedures designed to ensure that
information required to be disclosed under the Exchange Act is accumulated and
communicated to the Company's management on a timely basis to allow decisions
regarding required disclosure.

     The Company's principal executive officer and its principal financial
officer undertook an evaluation of the Company's disclosure controls and
procedures (as defined in Exchange Act Rules 13a - 15(e) and 15d - 15(e)) as of
the end of the period covered by this report and concluded that the Company's
controls and procedures were effective.

     There were no changes in the Company's internal control over financial
reporting that occurred during the Company's last fiscal quarter that have
materially affected, or are reasonably likely to materially affect, the
Company's internal control over financial reporting.

PART II - OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS - Information on the Company's legal proceedings is
     set forth in Note 7 of the Condensed Consolidated Financial Statements
     included under Part 1, Item 1.

ITEM 1A. RISK FACTORS - Information on the Company's risk factors is set forth
     in Item 1A "Risk Factors" in the Company's Annual Report on Form 10-K for
     the year-ended December 31, 2005.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS - None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES - None.

ITEM 4. OTHER INFORMATION - Reports on Form 8-K:

     May 1, 2006; CNA Surety Corporation Earnings Press Release issued on May 1,
2006.


                                       35

<PAGE>

ITEM 6. EXHIBITS

<TABLE>
<CAPTION>
                                                                  EXHIBIT NUMBER
                                                                  --------------
<S>                                                               <C>
Certification of Chief Executive Officer pursuant to 18 U.S.C.
   1350, as adopted pursuant to Section 302 of the
   Sarbanes-Oxley Act of 2002..................................        31.1
Certification of Chief Financial Officer pursuant to 18 U.S.C.
   1350, as adopted pursuant to Section 302 of the
   Sarbanes-Oxley Act of 2002..................................        31.2
Certification of Chief Executive Officer pursuant to 18 U.S.C.
   1350, as adopted pursuant to Section 906 of the
   Sarbanes-Oxley Act of 2002..................................        32.1
Certification of Chief Financial Officer pursuant to 18 U.S.C.
   1350, as adopted pursuant to Section 906 of the
   Sarbanes-Oxley Act of 2002..................................        32.2
</TABLE>

----------
*    Exhibits 32.1 and 32.2 are being furnished and shall not be deemed "filed"
     for the purpose of Section 18 of the Securities Exchange Act of 1934, as
     amended, or otherwise subject to the liabilities of that Section. These
     Exhibits shall not be incorporated by reference into any registration
     statement or other document pursuant to the Securities Act of 1933, as
     amended.


                                       36

<PAGE>

                                   SIGNATURES

     Pursuant to the requirements of the Securities and Exchange Act of 1934,
the Registrant has duly caused this Report to be signed on its behalf by the
undersigned thereunto duly authorized.

CNA SURETY CORPORATION (Registrant)


/s/ John F. Welch
-------------------------------------
John F. Welch
President and Chief Executive Officer


/s/ John F. Corcoran
-------------------------------------
John F. Corcoran
Senior Vice President and Chief
Financial Officer

Date: July 31, 2006


                                       37

<PAGE>

                                  EXHIBIT INDEX

<TABLE>
<S>     <C>
31(1)   Certification pursuant to Rule 13a-14(a) of the Securities Exchange Act
        of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
        2002 - Chief Executive Officer.

31(2)   Certification pursuant to Rule 13a-14(a) of the Securities Exchange Act
        of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
        2002 - Chief Financial Officer.

32(1)   Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
        Section 906 of the Sarbanes-Oxley Act of 2002 - Chief Executive Officer.

32(2)   Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
        Section 906 of the Sarbanes-Oxley Act of 2002 - Chief Financial Officer.
</TABLE>


                                       38