<PAGE>   1
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


   
                                    FORM 10-Q/A
    


    X           Quarterly Report pursuant to Section 13 or 15(d) of the 
---------       Securities Exchange Act of 1934

For the quarterly period ended September 30, 1998 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     0-19598
                      ----------------

                                  INFOUSA INC.
-------------------------------------------------------------------------------
               (exact name of registrant specified in its charter)

            DELAWARE                                 47-0751545
-------------------------------         ---------------------------------------
(State or other jurisdiction of         (I.R.S. Employer Identification Number)
 incorporation or organization)

5711 SOUTH 86TH CIRCLE, OMAHA, NEBRASKA                68127
-------------------------------------------------------------------------------
(Address of principal executive offices)             (Zip Code)

Registrant's telephone number, including area code        (402) 593-4500
                                                  -----------------------------

(Former name, former address and former fiscal year, if changed since last 
report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for at least the past 90 days.

                      Yes   X                 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.

                  24,689,871 shares of Class A Common Stock and
         24,854,879 shares of Class B Common Stock at November 2, 1998



<PAGE>   2




                                  INFOUSA INC.

                                      INDEX


<TABLE>
<CAPTION>
                                                                                                          PAGE NO.
<S>                                                                                                       <C>
PART I - FINANCIAL INFORMATION                                                                               2

Consolidated Balance Sheets as of September 30, 1998 and
December 31, 1997                                                                                            3

Consolidated Statements of Operations for the three months and nine
months ended September 30, 1998 and 1997                                                                     4

Consolidated Statements of Cash Flows for the nine months ended
September 30, 1998 and 1997                                                                                  5

Notes to Consolidated Financial Statements                                                                 6 - 10

Management's Discussion and Analysis of  Results of Operations                                            11 - 23

PART II - OTHER INFORMATION                                                                                  24

         Item 1.  Legal Proceedings                                                                          25

         Item 5.  Other Information                                                                          25

         Item 6.  Exhibits and Reports on Form 8-K                                                           26

         Signature                                                                                           27

         Index to Exhibits
</TABLE>


<PAGE>   3



                                  INFOUSA INC.




                                    FORM 10-Q



                              FOR THE QUARTER ENDED

                               SEPTEMBER 30, 1998




                                     PART I




                            FINANCIAL INFORMATION AND

           MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

                            AND RESULTS OF OPERATIONS
















                                        2


<PAGE>   4



                                  INFOUSA INC.
                           CONSOLIDATED BALANCE SHEETS
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

                                     ASSETS

<TABLE>
<CAPTION>
                                                                              SEPTEMBER 30,     DECEMBER 31,
                                                                                  1998              1997
                                                                              -------------     ------------
<S>                                                                             <C>               <C>
Current assets:
  Cash and cash equivalents.......................................              $  24,501         $  10,653
  Marketable securities...........................................                 19,046            24,045
  Trade accounts receivable, net of allowances of $16,440 and
    $6,013, respectively..........................................                 40,458            49,409
  List brokerage trade accounts receivable........................                 15,953                --
  Income taxes receivable.........................................                  4,550               345
  Prepaid expenses................................................                  3,515             3,475
  Deferred marketing costs........................................                  4,430             3,417
  Deferred income taxes...........................................                    576                --
                                                                                ---------         ---------
          Total current assets....................................                113,029            91,344
                                                                                ---------         ---------
Property and equipment, net.......................................                 38,324            25,117
Intangible assets, net of accumulated amortization................                112,847            73,741
Deferred income taxes.............................................                     --             1,410
Other assets......................................................                  4,870             3,299
                                                                                ---------         ---------
                                                                                $ 269,070         $ 194,911
                                                                                =========         =========

                      LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
  Current portion of long-term debt...............................              $   1,492         $     716
  Payable to shareholders.........................................                     --             1,871
  Accounts payable................................................                  7,139             9,426
  List brokerage trade accounts payable...........................                 19,041                --
  Accrued payroll expenses........................................                  5,278             4,910
  Accrued expenses................................................                 15,403             5,406
  Deferred revenue................................................                  3,901             4,238
  Deferred income taxes...........................................                     --             4,770
                                                                                ---------         ---------
          Total current liabilities...............................                 52,254            31,337
                                                                                ---------         ---------
Long-term debt, net of current portion............................                127,098            81,284
Deferred income taxes.............................................                  6,420                --
Other liabilities.................................................                     --             2,054
Commitments and contingencies
Stockholders' equity:
  Preferred stock, $.0025 par value. Authorized 5,000,000 shares;
    None issued or outstanding....................................                     --                --
  Class A common stock, $.0025 par value. Authorized 220,000,000
    shares; 24,689,871 shares issued and outstanding at
    September 30, 1998 and 24,460,332 shares issued and
    outstanding at December 31, 1997..............................                     62                61
  Class B common stock, $.0025 par value. Authorized 75,000,000
    shares; 24,854,879 shares issued and 24,689,879 shares
    outstanding at September 30, 1998 and 24,625,332 shares issued
    and 24,460,332 shares outstanding at December 31, 1997........                     62                62
  Paid-in capital.................................................                 72,476            69,055
  Retained earnings...............................................                 13,992            13,126
  Treasury stock, at cost, 165,000 shares of Class B common stock
     held at September 30, 1998 and December 31, 1997.............                 (2,281)           (2,281)
  Accumulated other comprehensive income (loss)...................                 (1,013)              213
                                                                                ---------         ---------
          Total stockholders' equity..............................                 83,298            80,236
                                                                                ---------         ---------
                                                                                $ 269,070         $ 194,911
                                                                                =========         =========
</TABLE>

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

                                        3

<PAGE>   5

                                  INFOUSA INC.
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                               THREE MONTHS ENDED                 NINE MONTHS ENDED
                                                                 SEPTEMBER 30,                      SEPTEMBER 30,
                                                            1998               1997             1998              1997
                                                          --------           --------         --------          --------
<S>                                                       <C>                <C>              <C>               <C>
Net sales............................................     $ 55,072           $ 50,555         $172,528          $139,511
Costs and expenses:
  Database and production costs......................       17,978             14,148           49,469            38,674
  Selling, general and administrative................       41,199             21,331           91,696            59,396
  Depreciation and amortization......................        7,824              8,985           21,078            24,397
  Provision for litigation settlement................        4,500                 --            4,500                --
  Acquisition-related and restructuring charges......        1,216              4,300           10,093            56,098
                                                          --------           --------         --------          --------
                                                            72,717             48,764          176,836           178,565
                                                          --------           --------         --------          --------
Operating income (loss)..............................      (17,645)             1,791           (4,308)          (39,054)
Other income (expense):
  Investment income..................................          212                955           16,306             2,513
  Interest expense...................................       (3,081)            (1,212)          (6,225)           (2,687)
                                                          --------           --------         --------          --------
Income (loss) before income taxes....................      (20,514)             1,534            5,773           (39,228)
Income taxes.........................................       (7,115)               775            4,907             4,299
                                                          --------           --------         --------          --------
Net income (loss)....................................     $(13,399)          $    759         $    866          $(43,527)
                                                          ========           ========         ========          ========


BASIC EARNINGS PER SHARE:

  Net income (loss)..................................     $  (0.27)          $   0.02         $   0.02          $  (0.91)
                                                          ========           ========         ========          ========

  Weighted average shares outstanding................       49,360             48,774           49,319            47,964
                                                          ========           ========         ========          ========

DILUTED EARNINGS PER SHARE:

  Net income (loss)..................................     $  (0.27)          $   0.02         $   0.02          $  (0.91)
                                                          ========           ========         ========          ========

  Weighted average shares outstanding................       49,360             50,273           50,467            47,964
                                                          ========           ========         ========          ========
</TABLE>




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




                                        4


<PAGE>   6

                                  INFOUSA INC.
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                          NINE MONTHS ENDED
                                                             SEPTEMBER 30,
                                                         1998            1997
                                                       ---------      ---------
<S>                                                    <C>            <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net Income (loss) ..............................     $     866      $ (43,527)
  Adjustments to reconcile net loss
    to net cash provided by operating
    activities:
      Depreciation and amortization ..............        21,078         24,397
      Deferred income taxes ......................        (5,361)        (2,431)
      Net realized gains on sale of
        marketable securities and other
        investments ..............................       (17,603)        (1,647)
      Impairment of other assets .................         2,000           --
      Provision for litigation settlement ........         4,500           --
      Acquisition-related and
        restructuring charges ....................        10,093         53,500
      Changes in assets and liabilities,
        net of effect of acquisitions:
          Trade accounts receivable ..............         8,992         (6,869)
          List brokerage trade accounts
            receivable ...........................        (4,732)          --   
          Prepaid expenses .......................            49          1,261
          Deferred marketing costs ...............        (1,013)        (1,303)
          Accounts payable .......................        (2,948)          (985)
          List brokerage trade accounts
            payable ..............................         3,104           --   
          Income taxes receivable and
            payable ..............................        (4,205)           698
          Accrued expenses .......................        (5,518)        (5,677)
                                                       ---------      ---------
            Net cash provided by operating
              activities .........................         9,302         17,417

CASH FLOWS FROM INVESTING ACTIVITIES:
  Proceeds from sales of marketable
    securities ...................................        36,443         18,589
  Purchases of marketable securities .............       (15,691)       (12,285)
  Purchases of other investments .................        (3,000)        (2,000)
  Purchases of property and equipment ............       (16,692)        (6,392)
  Acquisitions of businesses .....................       (30,906)       (79,462)
  Consumer database costs ........................          (868)        (2,348)
  Software development costs .....................        (4,573)        (2,235)
  Other ..........................................          --           (1,101)
                                                       ---------      ---------
          Net cash used in investing
            activities ...........................       (35,287)       (87,234)

CASH FLOWS FROM FINANCING ACTIVITIES:
  Repayment of long-term debt ....................      (110,617)        (2,026)
  Proceeds from long-term debt ...................       154,800         81,000
  Deferred financing costs .......................        (5,901)          (388)
  Payment of note payable to
    shareholders .................................          --           (7,925)
  Proceeds from exercise of stock
    options ......................................         1,150          1,242
  Tax benefit related to employee stock
    options ......................................           401            588
                                                       ---------      ---------
          Net cash provided by
            financing activities .................        39,833         72,491

Net increase in cash and cash
  equivalents ....................................        13,848          2,674
Cash and cash equivalents, beginning .............        10,653          7,497
                                                       ---------      ---------
Cash and cash equivalents, ending ................     $  24,501      $  10,171
                                                       =========      =========
Supplemental cash flow information:
  Interest paid ..................................     $   3,403      $   2,247
                                                       =========      =========
  Income taxes paid ..............................     $   9,630      $   7,389
                                                       =========      =========
</TABLE>

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

                                       5
<PAGE>   7

                                 5 INFOUSA INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.  GENERAL

The accompanying unaudited financial statements have been prepared on the same
basis as the audited consolidated financial statements and, in the opinion of
management, contain all adjustments, consisting of normal recurring adjustments,
necessary to fairly present the financial information included therein.

The Company suggests that this financial data be read in conjunction with the
audited consolidated financial statements and notes thereto for the year ended
December 31, 1997 included in the Company's 1997 Annual Report on Form 10-K, as
amended, filed with the Securities and Exchange Commission. Results for the
interim period presented are not necessarily indicative of results to be
expected for the entire year.

   
Items 1. and 2. of the accompanying Form 10-Q have been restated and amended.
During January 1999 the Company performed a new valuation analysis related to
the acquisition of Walter Karl, Inc. in March 1998 (see Note 2 to the Notes to
Consolidated Financial Statements).

The Company had originally recorded acquisition-related charges of $9.2 million
for the write-off of purchased in-process research and development costs. The
revaluation resulted in the adjustment of this write-off to $3.8 million.
Accordingly, the accompanying consolidated balance sheet reflects an increase in
goodwill, total assets, and total stockholders' equity of approximately $5.1
million, which reflects amortization expense recorded additional goodwill since
March 1998. The net effect on the accompanying consolidated statement of
operations is an increase in net income of approximately $5.1 million for the
nine month period ended September 30, 1998, reflecting the reduction of the
write-off from $9.2 million to $3.8 million as previously described. The
additional net income of $5.1 million has been offset by additional amortization
expense recorded on the addition to goodwill since March 1998. As the write-off
is not deductible for tax purposes, no adjustment was necessary related to
income taxes for this change in valuation.
    

2.   ACQUISITIONS AND ACQUISITION-RELATED AND RESTRUCTURING CHARGES

   
Effective March 1998, the Company acquired certain assets and assumed certain
liabilities of Walter Karl, Inc. ("Walter Karl"), a national direct marketing
service firm that provides list management, list brokerage, database marketing
and direct marketing services to a wide array of customers. Total consideration
for the acquisition was approximately $19.4 million in cash, funded using a
revolving credit facility (See Note 4). The acquisition has been accounted for
under the purchase method of accounting. As part of the acquisition, the Company
performed a valuation analysis and recorded acquisition-related charges of $3.8
million for the write-off of purchased in-process research and development costs
which related to projects that had not met technological feasibility.
Intangibles and goodwill recorded as part of the purchase included goodwill of
$19.7 million (to be amortized over 15 years), core technology of $3.7 million
(to be amortized over 3 years), trade names of $4.2 million (to be amortized
over 15 years), customer base of $2.2 million (to be amortized over 3 years),
and $0.8 million of other intangibles (to be amortized over 5 years).
    

Effective June 1998, the Company acquired certain assets and assumed certain
liabilities of JAMI Marketing Services, Inc. ("JAMI"), a list brokerage, list
management, data processing, and marketing consulting firm. Total consideration
for the acquisition was approximately $12.6 million in cash, subject to
adjustment, funded with the proceeds from the disposition of the Company's
holdings of Metromail Corporation common stock (See "Management's Discussion and
Analysis of Financial Condition - Other Income (Expense), Net"). The acquisition
has been accounted for under the purchase method of accounting. As part of the
acquisition, the Company performed a preliminary valuation analysis and recorded
goodwill of $0.9 million (to be amortized over 15 years), non-compete agreements
of $7.1 million (to be amortized over 5 years), trade names of $0.4 million (to
be amortized over 5 years), customer base of $4.2 million (to be amortized over
3 years), and $0.6 million of other intangibles (to be amortized over 5 years).



                                        6

<PAGE>   8

Effective July 1998, the Company acquired certain assets and assumed certain
liabilities of Contacts Target Marketing ("CTM"), a regional business marketing
database company, based in Vancouver, Canada, for approximately $0.4 million in
cash. CTM will be operated as a branch of the Company's Canadian operation. The
acquisition has been accounted for under the purchase method of accounting. As
part of the acquisition, the Company recorded goodwill of $0.5 million.

No pro forma information has been presented within the accompanying consolidated
financial statements and notes to consolidated financial statements related to
the acquisitions of Walter Karl, JAMI and CTM as the results of operations for
these acquisitions for the period from January 1, 1998 to the date of
acquisition of these acquisitions are not material to the accompanying
consolidated statement of operations.

The accompanying consolidated statement of operations for the three month period
ended September 30, 1998 reflects $1.2 million for restructuring costs related
to certain cost reduction measures the Company enacted during the third quarter
of 1998. The $1.2 million of restructuring costs is comprised of: $0.6 million
for severance pay, $0.4 million for lease termination costs, and $0.2 million
for the abandonment of certain assets. The restructuring, including recording
the payments and write-downs described, is anticipated to be completed by March
31, 1999.

In addition to the write-off of purchased in-process research and development
costs of $3.8 million for Walter Karl previously described, included in
acquisition-related and restructuring charges in the accompanying consolidated
statement of operations for the nine month period ended September 30, 1998 are:
$3.0 million of costs associated with the Company's bid to acquire Metromail
Corporation, $0.7 million associated with the Company's offering to sell Class A
Common Stock which was not completed, $1.4 million for restructuring costs
related to the Company's compilation and sales activities for new businesses
enacted during the first quarter of 1998, and $1.2 million for restructuring
costs related to certain cost reduction measures enacted during the third
quarter of 1998 (as detailed above). The $1.4 million of restructuring costs for
the new businesses compilation and sales activities enacted during the first
quarter of 1998 is comprised of: $0.6 million for severance pay, $0.3 million
for lease termination costs, and $0.5 million for the abandonment of certain
assets. The restructuring for the new businesses compilation and sales
activities, including recording the payments and write-downs described, was
completed as of September 30, 1998.

3.  SENIOR SUBORDINATED NOTES

On June 18, 1998, the Company completed a private placement of 9 1/2% Senior
Subordinated Notes due June 15, 2008 (the "Notes") in the aggregate principal
amount of $115.0 million. The Notes have not been registered under the
Securities Act of 1933, as amended (the "Act") and may not be offered or sold in
the United States absent registration or an applicable exemption from the
registration requirements of the Act. A portion of the proceeds were used to
pay-off the revolving credit facility described in Note 4 below. The Notes are
subject to various covenants, including among other things, limiting additional
indebtedness and the ability to pay dividends.









                                        7


<PAGE>   9

Interest on the Notes will accrue from the original issuance date and will be
payable semi-annually in arrears on June 15 and December 15 of each year,
commencing on December 15, 1998, at the rate of 9 1/2% per annum. The Notes are
redeemable, in whole or in part, at the option of the Company, on or after June
15, 2003, at designated redemption prices outlined in the Indenture governing
the Notes, plus any accrued interest to the date of redemption. In addition, at
any time on or prior to June 15, 2001, the Company, at its option, may redeem up
to 35% of the aggregate principal amount of the Notes originally issued with the
net cash proceeds of one or more equity offerings, at the redemption price equal
to 109.5% of the principal amount thereof, plus any accrued interest to the date
of redemption. In the event of a change in control, each holder of Notes will
have the right to require the Company to repurchase such holder's Notes at a
price equal to 101% of the principal amount thereof, plus any accrued interest
to the repurchase date.

During May 1998 in connection with the sale of the Notes, the Company entered
into a Treasury yield collar agreement (the "Treasury Collar") with a bank, to
hedge against the movement in interest rates on the ten-year Treasury Note. The
Treasury Collar was in the notional amount of $100.0 million. During June 1998,
the Company terminated the Treasury Collar and, in connection therewith, made a
payment of approximately $1.6 million to the bank which was recorded as deferred
financing costs included in intangible assets in the accompanying consolidated
balance sheets. The termination fee will be amortized over the 10 year life of
the Notes.

4.  OTHER DEBT OBLIGATIONS

The Company previously maintained an uncollateralized $100 million Credit
Facility with First Union National Bank of North Carolina ("FUNB"). The Company
terminated the FUNB Credit Facility effective July 1, 1998. As of September 30,
1998, the Company had no revolving credit facility in place.

During July 1998, the Company executed a mortgage note in the amount of $10.8
million. The note bears interest at a fixed rate of 7.40% through July 2003, and
then will be adjusted to an interest rate which is 175 basis points over the
five year Treasury Constant Maturities (as defined by the Federal Reserve
System), yet in any event, shall not bear an interest rate below 7.25%. The
mortgage note is collateralized by the deed of trust covering certain real
property located at the Company's new Papillion, Nebraska facility.

During June 1998, the Company executed a commitment letter with a bank proposing
to extend credit up to $13.5 million related to the financing of the Company's
new facility in Montebello, New York. The commitment is subject to the
negotiation and execution of a definitive credit and security agreement. The
note would be collateralized by certain real property.









                                        8

<PAGE>   10

5.  EARNINGS PER SHARE INFORMATION

The following data shows the amounts used in computing earnings per share and
the effect on the weighted average number of shares of dilutive potential common
stock. Options on 0.6 million shares of common stock were not included in
computing diluted earnings per share for the three month period ended September
30, 1998, because their effects were antidilutive. Options on 1.2 million shares
of common stock were not included in computing diluted earnings per share for
the nine month period ended September 30, 1997, because their effects were
antidilutive.

<TABLE>
<CAPTION>
                                               THREE MONTHS ENDED     NINE MONTHS ENDED
                                                  SEPTEMBER 30,         SEPTEMBER 30,
                                                 1998       1997       1998       1997
                                                ------     ------     ------     ------
<S>                                             <C>        <C>        <C>        <C>
Weighted average number of shares outstanding
   used in basic earnings per share .........   49,360     48,774     49,319     47,964
Net additional common stock equivalent shares
   outstanding after assumed exercise of
   stock options ............................     --        1,499      1,148       --
                                                ------     ------     ------     ------

Weighted average number of shares outstanding
   Used in basic earnings per share .........   49,360     50,273     50,467     47,964
                                                ======     ======     ======     ======
</TABLE>


6.  ACCOUNTING STANDARDS

   
In 1997, the Financial Accounting Standards Board ("FASB") issued Statement of
Financial Accounting Standard ("SFAS") No. 130, "Reporting Comprehensive
Income," which establishes standards for reporting and display of comprehensive
income and its components in the financial statements. Reclassification of
financial statements for earlier periods provided for comparative purposes is
required. The following is a reconciliation of net income (loss) per the
accompanying consolidated statements of operations to comprehensive income
(loss) for the periods indicated. Certain amounts within the following table
have been adjusted as part of this amended filing:
    

   
<TABLE>
<CAPTION>
                                                       THREE MONTHS ENDED      NINE MONTHS ENDED
                                                          SEPTEMBER 30,           SEPTEMBER 30,
                                                        1998        1997        1998        1997
                                                      --------    --------    --------    --------
<S>                                                   <C>         <C>         <C>         <C>
Net income (loss) .................................   $(13,399)   $    759    $    866    $(43,527)
Other comprehensive income (loss):
Unrealized gain (loss) from investments:
   Unrealized holding gains (losses) arising during
     the period, net of income taxes of $(484),
     (991), $5,536, and $1,484, respectively .....        (789)     (1,617)      9,033       2,422
   Reclassification adjustment for net (gains)
     losses included in net income, net of
     income taxes of $0, $18, $(6,288),
     and $(507), respectively .....................       --            29     (10,259)       (827)
                                                      --------    --------    --------    --------
   Net unrealized gain (loss) from investments ....       (789)     (1,588)     (1,226)      1,595
                                                      --------    --------    --------    --------

Comprehensive income (loss) .......................   $(14,188)   $   (829)   $   (360)   $ 41,932
                                                      ========    ========    ========    ========
</TABLE>
    


                                        9

<PAGE>   11

In 1997, the FASB issued SFAS No. 131, "Disclosures about Segments of an
Enterprise and Related Information." This statement is effective for fiscal
years beginning after December 15, 1997, which will expand disclosures made by
the Company and will have no impact on consolidated financial position, results
of operations or cash flows.

In 1998, the Accounting Standards Committee issued Statement of Accounting
Position ("SOP") No. 98-1, "Accounting for the Costs of Computer Software
Developed or Obtained for Internal Use," which is effective for fiscal years
beginning after December 15, 1998. The SOP provides guidance on when costs
incurred for internal-use computer software are and are not capitalized, and on
the accounting for such software that is marketed

7. CONTINGENCIES

The Company and its subsidiaries are involved in legal proceedings, claims and
litigation arising in the ordinary course of business. Management believes that
any resulting liability should not materially affect the Company's financial
position, results of operations, or cash flows. See also Note 8 below and Part
II, Item 1.

8. SUBSEQUENT EVENT

During October 1998, the Company announced a decision in its year-long
arbitration dispute with Experian Information Solutions, Inc., a division of
TRW, Inc. The dispute centered around a license agreement between the Database
America Companies ("DBA") and Experian prior to the Company's acquisition of
DBA. DBA claimed that Experian breached the license agreement by, among other
things, providing data to third parties in violation of that agreement. Experian
claimed that DBA improperly terminated the agreement. Both sides sought damages
resulting from their claims of breach.

On October 16, 1998, the Arbitrator from the American Arbitration Association
found DBA to have breached the contract and awarded damages to Experian in the
amount of $4,447,000. Although the Arbitrator found that Experian had provided
data improperly to a third party, he did not find it to be a material breach.

The Company recorded a provision for litigation settlement of $4.5 million
during the third quarter of 1998 related to this dispute which is reflected in
the accompanying consolidated statements of operations. The Company has reviewed
the Arbitrator's decision and believes that the amount of damages is not
supported by either the law or the facts. The Company is currently reviewing its
options for a petition to the Arbitrator for reconsideration on the issue of
damages and a potential appeal on the grounds that the Arbitrator did not apply
the appropriate limitations of California law regarding damages claims.





                                       10
<PAGE>   12

                                  INFOUSA INC.
           MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                            AND RESULTS OF OPERATIONS

GENERAL

The Company is a leading provider of business and consumer marketing information
and data processing services. The Company's products and services help its
clients generate new customers more effectively at lower cost. The Company's key
assets include a proprietary database of over 11 million businesses and a
consumer database of over 113 million households and 180 million individuals in
the United States and Canada, which the Company believes are among the most
comprehensive and accurate available. The Company leverages these key assets by
selling a broad range of marketing information products and data processing
services through targeted distribution channels primarily to small and medium
size businesses and also to consumers and large corporations.

This discussion and analysis contains forward-looking statements, including
without limitation statements in the discussion of net sales, liquidity and
capital resources and Year 2000 compliance, within the meaning of Section 21E of
the Securities Exchange Act of 1934 and Section 27A of the Securities Act of
1933, which are subject to the "safe harbor" created by those sections. The
Company's actual future results could differ materially from those projected in
the forward-looking statements. Some factors which could cause future actual
results to differ materially from the company's recent results or those
projected in the forward-looking statements are described in "Factors Affecting
Operating Results" below. The Company assumes no obligation to update the
forward-looking statement or such factors.




















                                       11

<PAGE>   13
\
RESULTS OF OPERATIONS

    The following table sets forth, for the periods indicated, certain items
from the Company's consolidated statement of operations data expressed as a
percentage of net sales, and selected other financial data expressed as
designated within the table:

   
<TABLE>
<CAPTION>
                                                                    THREE MONTHS ENDED         NINE MONTHS ENDED
                                                                        SEPTEMBER 30,            SEPTEMBER 30,
                                                                     1998         1997         1998         1997
                                                                   --------     --------     --------     --------
<S>                                                                <C>          <C>          <C>          <C>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:

Net sales ......................................................        100%         100%         100%         100%
Costs and expenses:
  Database and production costs ................................         33           28           29           28
  Selling, general and administrative ..........................         75           42           53           43
  Depreciation and amortization ................................         14           18           12           17
  Provision for litigation settlement ..........................          8         --              2         --
  Acquisition-related and restructuring charges ................          2            9            6           40
                                                                   --------     --------     --------     --------
     Total costs and expenses ..................................        132           96          102          128
                                                                   --------     --------     --------     --------
Operating income (loss) ........................................        (32)           4           (2)         (28)
Other income (expense), net ....................................         (5)          (1)           5         --
                                                                   --------     --------     --------     --------
Income (loss) before income taxes ..............................        (37)           3            3          (28)
Income taxes ...................................................         13            2            2            3
                                                                   --------     --------     --------     --------
Net income (loss) ..............................................        (24)%          2%           1%         (31)%
                                                                   ========     ========     ========     ========

OTHER DATA:

     SALES BY PRODUCT GROUP(1):
      (AMOUNTS IN MILLIONS)

       Sales Lead Generation Products ..........................   $   35.3     $   29.5     $  109.9     $   94.5
       Data Processing Services ................................       16.9         14.6         45.9         30.9
       Consumer CD-ROM Products ................................        2.9          6.5         16.7         14.1
                                                                   --------     --------     --------     --------
       Total ...................................................   $   55.1     $   50.6     $  172.5     $  139.5
                                                                   ========     ========     ========     ========

     SALES BY PRODUCT GROUP AS A PERCENTAGE OF  NET SALES(1):

       Sales Lead Generation Products ..........................         64%          58%          64%          68%
       Data Processing Services ................................         31           29           26           22
       Consumer CD-ROM Products ................................          5           13           10           10
                                                                   --------     --------     --------     --------
       Total ...................................................        100%         100%         100%         100%
                                                                   ========     ========     ========     ========

Earnings before, interest, taxes, depreciation and amortization,
  as adjusted("EBITDA, as adjusted") (2) .......................   $ (4,105)    $ 15,076     $ 31,363     $ 41,441
                                                                   ========     ========     ========     ========
EBITDA, as adjusted, as a percentage of net sales ..............       --             30%          18%          30%
                                                                   ========     ========     ========     ========
Ratio of EBITDA, as adjusted, to interest expense ..............       --           12.4          5.0         15.4
                                                                   ========     ========     ========     ========
Ratio of earnings to fixed charges (3) .........................       --            2.3          1.1         --
                                                                   ========     ========     ========     ========
</TABLE>
    

(1)  Amounts and percentages below may not be fully comparable from period to 
     period due to the acquisition of the Database America Companies ("DBA") in 
     February 1997, Pro CD in August 1997, Walter Karl in March 1998 and JAMI 
     in June 1998.


(2)  "EBITDA, as adjusted" is defined as operating income (loss) adjusted to
     exclude depreciation, amortization of intangible assets,
     acquisition-related and restructuring charges, and other non-cash charges.
     EBITDA, as adjusted, is presented because it is a widely accepted indicator
     of a company's ability to incur and service debt. However, EBITDA, as
     adjusted, does not purport to represent cash provided by operating
     activities as reflected in the Company's consolidated statements of cash
     flows, is not a measure of financial performance under generally accepted
     accounting principles ("GAAP") and should not be considered in isolation or
     as a substitute for measures of performance prepared in accordance with
     GAAP. Also, the measure of EBITDA, as adjusted, may not be comparable to
     similar measures reported by other companies.

(3)  "Earnings to fixed charges ratio" is determined by dividing the sum of
     income before income taxes and interest expense by interest expense.

                                       12
<PAGE>   14

NET SALES

Net sales for the quarter ended September 30, 1998 were $55.1 million, a 9%
increase from $50.6 million for the same period in 1997. Net sales of sales lead
generation products for the third quarter of 1998 were $35.3 million, a 20%
increase from $29.5 million in the third quarter of 1997. Net sales of data
processing services for the third quarter of 1998 were $16.9 million, a 16%
increase from $14.6 million for the same period in 1997. Net sales of consumer
CD-ROM products for the third quarter of 1998 were $2.9 million, a 55% decrease
from $6.5 million for the same period in 1997. The decrease in consumer CD-ROM 
product net sales reflects the general market decline the Company has 
experienced related to this business and an increase in estimates for reserves 
of $2.7 million related to product returns.

For the nine months ended September 30, 1998 net sales were $172.5 million,
a 24% increase from $139.5 million for the same period in 1997. Net sales of
sales lead generation products for the nine months ended September 30, 1998 were
$109.9 million, a 16% increase from $94.5 million for the same period in 1997.
Factors contributing to an increase in net sales of sales leads products include
the enhancement of existing and development of new sales lead generation
products and the increase in the number of mailing pieces mailed from 21.3
million during the first nine months of 1997 to 30.0 million during the same
period of 1998. Net sales of data processing services for the nine months ended
September 30, 1998 were $45.9 million, a 49% increase from $30.9 million for the
same period in 1997. Net sales of consumer CD-ROM products for the nine months
ended September 30, 1998 were $16.7 million, an 18% increase from $14.1 million
for the same period in 1997. Although the Company experienced an increase in net
sales of consumer CD-ROM products for the nine months ended September 30, 1998
versus the same period in 1997, a portion of the increase relates to the
acquisition of Pro CD during August 1997, as the Company recorded the results of
operations for Pro CD for only two months of the nine months ended September 30,
1997.

During the third quarter of 1998, a major customer of data processing services
informed the Company that it would cancel certain direct mail activities
requiring the Company's services, adversely affecting net sales of data
processing services previously described. The Company believes that the
cancellation of services provided to this customer may cause a decline in future
data processing services net sales.

DATABASE AND PRODUCTION COSTS

 Database and production costs for the third quarter of 1998 were $18.0 million,
or 33% of net sales, compared to $14.1 million, or 28% of net sales, for the
third quarter of 1997. For the nine month period, these costs were $49.5
million, or 29% of net sales, compared to $38.7 million, or 28% of net sales for
the same period in 1997. The increase in database and production costs as a
percentage of net sales is principally the result of the write-down of $0.9
million the Company recorded during the third quarter of 1998 on its remaining
1998 consumer CD-ROM product inventory on hand.










                                       13

<PAGE>   15

SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

Selling, general and administrative expenses for the third quarter of 1998 were
$41.2 million, or 75% of net sales, compared to $21.3 million, or 42% of net
sales, for the third quarter of 1997. For the nine month period, these costs
were $91.7 million, or 53% of net sales, compared to $59.4 million, or 43% of
net sales for the same period in 1997. The increase in selling, general and
administrative expenses as a percentage of net sales is principally the result
of the Company's increase in estimates for reserves related to price protection 
and cooperative advertising for consumer CD-ROM products and additions to other 
general reserves totalling $12.1 million.

DEPRECIATION AND AMORTIZATION EXPENSES

Depreciation and amortization expenses for the third quarter of 1998 were $7.8
million, or 14% of net sales, compared to $9.0 million, or 18% of net sales, for
the third quarter of 1997. For the nine month period, these costs were $21.1
million, or 12% of net sales, compared to $24.4 million, or 17% of net sales for
the same period in 1997. Amortization of acquired database costs and purchased
data processing software associated with the acquisition of the Database America
Companies (DBA) in February 1997 totaled $1.2 million and $5.8 million for the
quarters ended September 30, 1998, and 1997, respectively, and $5.1 million and
$15.8 million for the nine months ended September 30, 1998, and 1997,
respectively.

Excluding amortization on acquired database costs and purchased data processing
software associated with the acquisition of DBA in February 1997, depreciation
and amortization expenses were $6.6 million and $3.2 million for the third
quarter of 1998 and 1997, respectively, and $16.0 million and $8.6 million for
the nine month periods ended September 30, 1998 and 1997, respectively. The
increase relates primarily to amortization of intangibles for acquisitions
recorded since June 1997, including Pro CD in August 1997, Walter Karl in March
1998, and JAMI Marketing Services in June 1998.

PROVISION FOR LITIGATION SETTLEMENT

 The Company recorded a provision for litigation settlement of $4.5 million
during the third quarter of 1998 related to a dispute which is reflected in the
accompanying consolidated statements of operations. See Note 8 of the Notes to
the Consolidated Financial Statements for additional information regarding the
dispute.

ACQUISITION-RELATED AND RESTRUCTURING CHARGES

The accompanying consolidated statement of operations for the three month period
ended September 30, 1998 reflects $1.2 million for restructuring costs related
to certain cost reduction measures the Company enacted during the third quarter
of 1998. See Note 2 of the Notes to the Consolidated Financial Statements for
additional information regarding these charges.




                                       14

<PAGE>   16

For the nine month period ended September 30, 1998, in addition to the write-off
of purchased in-process research and development costs of $3.8 million for
Walter Karl described in Note 2 of the Notes to the Consolidated Financial
Statements, included in acquisition-related and restructuring charges in the
accompanying consolidated statement of operations are: $3.0 million of costs
associated with the Company's bid to acquire Metromail Corporation, $0.7 million
associated with the Company's offering to sell Class A Common Stock which was
not completed, $1.4 million for restructuring costs related to the Company's
compilation and sales activities for new businesses enacted during the first
quarter of 1998, and $1.2 million for restructuring costs related to certain
cost reduction measures enacted during the third quarter of 1998.

These acquisition-related and restructuring charges totaled $10.1 million, and
represented 6% of net sales during the nine months ended September 30, 1998. As
part of the acquisition of the Database America Companies in February 1997 and
Pro CD in August 1997, the Company recorded charges totaling $56.1 million, or
40% of net sales, during the nine months ended September 30, 1997 for the
write-off of acquired in-process research and development costs as well as other
related integration and organizational restructuring costs.

OPERATING INCOME (LOSS)

Including the factors previously described, the Company had an operating loss of
$(17.6) million, or (32)% of net sales for the third quarter ended September 30,
1998, as compared to operating income of $1.8 million, or 4% of net sales for
the same period in 1997. For the nine month period, the Company had an operating
loss of $(4.3) million, or (2)% of net sales, as compared to an operating loss
of $(39.1) million, or (28)% of net sales for the same period in 1997.





                                       15

<PAGE>   17

OTHER INCOME (EXPENSE), NET

Other income (expense), net for the third quarter of 1998 was $(2.9) million, as
compared to $(0.3) million in the same period for 1997. The increase in other
expense is principally the result of additional debt outstanding during the
third quarter of 1998 versus the comparable period in 1997. In addition, the
Company recorded investment income of $0.2 million in the third quarter of 1998
versus $1.0 million during the same period in 1997. For the nine months ended
September 30, 1998 and 1997, other income (expense), net was $10.1 million and
$(0.2) million, respectively. During the second quarter of 1998, the Company
recorded a realized gain of $16.5 million on the disposition of its holdings in
Metromail Corporation common stock. This realized gain was offset during the
second quarter of 1998 when the Company recorded a loss of $2.0 million on the
write-off of an investment classified in other assets in the accompanying
consolidated balance sheets.

INCOME TAXES

   
A provision for income taxes of $(7.1) million and $0.8 million was recorded for
the third quarter ended September 30, 1998 and 1997, respectively, and $4.9
million and $4.3 million for the nine months ended June 30, 1998, and 1997,
respectively. Acquisition-related charges of $3.8 million and $49.2 million were
included in income before income taxes during the nine months ended September
30, 1998 and 1997, respectively, but are not deductible for tax purposes. The
provision for these periods also reflect the inclusion of amortization on
certain intangibles in taxable income not deductible for tax purposes.
    

EBITDA, AS ADJUSTED

   
Excluding acquisition-related, restructuring, and other non-cash charges
previously described, the Company's EBITDA, as adjusted, was $(4.1) million, or
(7)% of net sales, during the third quarter of 1998, compared to $15.1 million,
or 30% of net sales, during the same period of 1997. Excluding
acquisition-related, restructuring, and other non-cash charges previously
described, the Company's EBITDA, as adjusted, was $31.4 million, or 18% of net
sales, during the nine months ended September 30, 1998, compared to $41.4
million or 30% of net sales during the same period of 1997.
    









                                       16
<PAGE>   18

LIQUIDITY AND CAPITAL RESOURCES

As of September 30, 1998, the Company's principal sources of liquidity included
cash and cash equivalents of $24.5 million and marketable securities with a fair
market value of $19.0 million. As of September 30, 1998, the Company had working
capital of $59.6 million.

The Company terminated its revolving credit facility with First Union National
Bank during July 1998.

Net cash provided by operating activities during the nine month period ended
September 30, 1998 totaled $9.3 million. The Company spent $16.7 million related
to property additions during the same period. The Company completed construction
in August 1998 of a new facility for the consumer and business database
compilation division located in Papillion, Nebraska, at an estimated cost of
approximately $10.0 million. The Company is also building a new sales center and
data processing services facility in Montebello, New York, with an estimated
cost of $10.0 million, which is presently anticipated to be completed in the
summer of 2000.

During the nine months ended September 30, 1998, the Company paid $19.4 million,
$12.9 million and $0.5 million in connection with the acquisitions of Walter
Karl, JAMI and Contacts Target Marketing, respectively. See Note 2 to the Notes
to the Consolidated Financial Statements for additional information related to
these acquisitions.

During May 1998, the Company recorded a realized gain on the disposition of its
holdings in the common stock of Metromail Corporation of $16.5 million. The
Company recorded gross proceeds on the disposition of the Metromail Corporation
common stock of $34.2 million.

The Company believes that its existing sources of liquidity and cash generated
from operations, assuming no major acquisitions, will satisfy the Company's
projected working capital and other cash requirements for at least the next 12
months. To the extent the Company experiences growth in the future, the Company
anticipates that its operating and investing activities may use cash. Any such
future growth and any acquisitions of other technologies, products or companies
may require the Company to obtain additional equity or debt financing, which may
not be available or may be dilutive.













                                       17

<PAGE>   19

YEAR 2000 COMPLIANCE BY THE COMPANY AND OTHERS


In 1996 the Company began preparing its computer-based systems for Year 2000
("Y2k") computer software compliance. The Company's Y2k project covers both
traditional computer based systems and infrastructure ("IT Systems") and
computer based facilities and equipment ("Non IT Systems"). The Company's
project has six phases: Inventory, Assessment, Renovation, Testing,
Implementation and contingency Planning.

The Company has completed an inventory and assessment of its IT Systems. These
systems are over 90% Y2k compliant. The Company expects to correct non-compliant
IT Systems by replacing or correcting them by the end of the second quarter 1999
with testing and implementation completed by the end of the third quarter of
1999. The Company has completed an inventory and assessment of its Non-IT
Systems. The Company expects to replace any non-compliant Non-IT Systems by the
end of the first quarter 1999, with testing and implementation completed by the
end of the second quarter of 1999.

The Company's Y2k project also considers the readiness of significant customers
and vendors. Such significant vendors have indicated to the Company an
expectation to be Y2k compliant. There are no vendors whose non-compliance will
impair the ability of the company to obtain necessary goods or to sell or
provide products/services to its customers. Disruptions of the computer systems
of the Company's vendors are not expected to have a material adverse effect on
the Company's financial conditions and results of operations for the period of
such disruption.

The Company believes that the most reasonable worst case Y2k scenario is that a
small number of vendors will be unable to supply goods for a short time after
January 1, 2000. As part of its Y2k process, the Company plans to develop
contingency plans with respect to such scenarios. No mission-critical systems or
facilities necessary for the Company's continued operation are considered to be
at risk. Although these plans are yet to be developed, the Company expects that
these plans may include a combination of actions including stockpiling of goods
and selective resourcing of business to Y2k compliant vendors.

The Company has incurred approximately $2.25 million of Y2k cost. These costs
fall into three categories: 1) systems replacement, 2) specific Y2k assessment
effort, and 3) expense cost of Y2k Project office. Future expenses are estimated
to include approximately $3.5 million of additional cost. These future costs are
expected to be primarily replacement system costs. Such cost estimates are based
upon presently available information and may change as the Company continues
with its Y2k project. The Company anticipates to pay for its Y2k compliance plan
from operating cash flows.

The above discussion regarding costs, risks and estimated completion dates for
Y2k compliance is based on the Company's best estimates given information that
is currently available, and is subject to change. Actual costs may substantially
exceed the Company's assessment due to unanticipated Y2k problems associated
with the Company's IT and non-IT systems and products. Further, failure of the
Company's vendors and customers to address Y2k problems in a timely manner may
have a greater adverse affect on the Company's business than presently expected.

                                       18


<PAGE>   20




FACTORS THAT MAY AFFECT OPERATING RESULTS

INTEGRATION OF RECENT AND FUTURE ACQUISITIONS

     Since mid-1996, the Company has completed eight significant acquisitions,
including the August 1996 acquisition of Digital Directory Assistance, the
November 1996 merger with County Data Corporation and acquisition of Marketing
Data Systems, the December 1996 acquisition of BJ Hunter, the February 1997
merger with Database America ("DBA"), the August 1997 acquisition of Pro CD, the
March 1998 acquisition of Walter Karl and the May 1998 acquisition of JAMI
Marketing. The Company also made a number of other acquisitions in prior
periods. In March 1998, the Company attempted to acquire Metromail Corporation
("Metromail") for approximately $850.0 million, including the assumption of
debt, and may in the future evaluate other acquisitions of that magnitude. See
"Business -- Litigation." The Company's strategy includes continued growth
through acquisitions of complementary products, technologies or businesses,
which, if implemented, may result in the diversion of management's attention
from the day-to-day operations of the Company's business and may include
numerous other risks, including difficulties in the integration of operations,
databases, products and personnel, difficulty in applying the Company's internal
controls to acquired businesses and particular problems, liabilities or
contingencies related to the businesses being acquired. To the extent that
efforts to integrate recent or future acquisitions fail, there could be a
material adverse effect on the Company's business, financial condition and
results of operations. While the Company has not made any binding commitments
with respect to any particular future acquisitions, the Company frequently
evaluates the strategic opportunities available to it and intends to pursue
opportunities that it believes fit its business strategy.

RECENT CHANGES IN SENIOR MANAGEMENT

     The Company has recently undergone significant changes in its senior
management team, even as it has experienced rapid growth both internally and
through acquisitions. Vinod Gupta, the Company's Chairman, was re-appointed
Chief Executive Officer in July 1998, having resigned that position in October
1997. Scott Dahnke, Chief Executive Officer from October 1997, Jon Wellman,
President and Chief Operating Officer since January 1997 and Chief Financial
Officer from January 1995 to January 1997, Steve Purcell, Chief Financial
Officer since April 1997, Rick Puckett, Controller of the Company since October
1997 and Chief Financial Officer after Mr. Purcell's departure, Gregory Back,
Executive Vice President of Corporate Planning and Business Development since
October 1997 and Kevin Hall, Senior Vice President of Special Projects since
October 1997 ceased their employment with the Company between July and September
1998. Gautam Gupta, a director of the Company who is unrelated to Vinod Gupta,
is now serving as acting Chief Financial Officer while the Company conducts a
search for his permanent replacement. Sanford Goodman, Vice President of
Corporate Development, joined the Company in June 1998. Messrs. Dahnke, Wellman,
Purcell, Puckett, Back and Hall did not resign because of any disagreements with
the Company's Board or other senior management, and much of the Company's
remaining senior management team has been with the Company for many years. The
Company has now been reorganized into three major groups headed by group
presidents. Al Ambrosino, who has been with the Company or its subsidiary for 19
years, Monica Messer, who has been with the Company for 15 years, and William
Chasse, who has been with the Company for 10 years, have each been named group
president. In the past, limitations on senior management resources resulted in a
few key individuals taking on multiple roles and responsibilities in the
Company, which in turn placed a significant strain on the Company's senior
management. Failure of the Company to identify and hire a permanent Chief
Financial Officer on a timely basis or failure of Company's senior management to
adjust to new responsibilities, manage growth or work together effectively could
result in disruptions of operations or the departure of additional key
personnel, which in turn could have a material adverse effect on the Company's
business, financial condition, results of operations and stock price.



                                       19
<PAGE>   21

FLUCTUATIONS IN OPERATING RESULTS

     The Company believes that future operating results will be subject to
quarterly and annual fluctuations, and that long term growth will depend upon
the Company's ability to expand its present business and complete strategic
acquisitions. The Company's net sales on a quarterly basis can be affected by
seasonal characteristics and certain other factors. For example, the Company
typically experiences higher revenue from its sales leads products in the fall
of each year due to increases in direct marketing by the Company's clients in
the fourth quarter of each year. Revenue from sales lead generation products is
generally lower in the summer due to decreased direct marketing activity of the
Company's customers during that time. The Company typically experiences
decreases in net sales of consumer CD ROM products just prior to the
introduction of new editions of these products. This effect, coupled with the
changes in estimates outlined below, resulted in a decline in consumer CD ROM
net sales in the three months ended September 30, 1998 compared to the prior
year period and the three months ended June 30, 1998. In addition, cancellation
of a major data processing contract in the three months ended September 30, 1998
resulted in lower than expected net sales of data processing services in that
period. The Company's operating expenses are determined in part based on the
Company's expectations of future revenue growth and are substantially fixed. As
a result, unexpected changes in revenue levels, such as those discussed above,
have a disproportionate effect on operating performance in any given period. In
addition, changes in estimates for increased reserves and allowances, the
provision of an arbitration reserve and charges related to cost-cutting in the
three months ended September 30, 1998 amounted to a total of $21.4 million in
charges in that period. As a result of these charges and the weakness of net
sales discussed above, the Company recorded a net loss of $13.3 million for the
three months ended September 30, 1998, and may record a net loss for the fiscal
year. If the Company is required to record charges in the future, such charges
could materially and adversely affect the Company's business, financial
condition or results of operations. Long term growth will be materially
adversely affected if the Company fails to broaden its existing product and
service offerings, increase sales of products and services, or expand into new
markets, or complete acquisitions or successfully integrate acquired operations
into its existing operations. To the extent there are fluctuations in operating
results or the Company fails to achieve long-term internal growth or growth
through acquisitions, there could be a material adverse effect on the Company's
business, financial condition or results of operations.

RISK OF PRODUCT RETURNS

     The Company has agreements that allow retailers certain rights to return
its consumer CD-ROM products. Accordingly, the Company is exposed to the risk of
product returns from retailers and distributors, particularly in the case of
products sold shortly before introduction of the next year's edition of the same
product. Consumers may also seek to return consumer CD-ROM products, although
historically returns from consumers have been low. At the time of product sales,
the Company establishes reserves based on estimated future returns of products,
taking into account promotional activities, the timing of new product
introductions, seasonal variations in product returns, distributor and retailer
inventories of the Company's products and other factors. Actual product returns
could differ from estimates, and product returns that exceed the Company's
reserves could materially adversely affect the Company's business, financial
condition and results of operations. In addition, changes in estimates of
reserves for product returns can have a material and adverse effect on the
Company's operating results. For example, as discussed above, changes in
estimates for increased reserves and allowances in the consumer CD-ROM business,
primarily to account for anticipated returns and price protection adjustments,
together with additions to other reserves, amounted to charges of approximately
$15.5 million in the three months ended September 30, 1998 (out of the $21.4
million in charges discussed above), contributing to the Company's net loss for
that period.

EFFECTS OF LEVERAGE

     As of September 30, 1998, the Company had total indebtedness of
approximately $128.6 million. In addition, the Indenture allows the Company to
enter into a revolving credit facility under which it would be able to incur up
to $100.0 million of additional borrowings, all of which would be senior to the
Notes. Moreover, the Indenture under which the Notes will be issued permits the
Company to incur substantial additional indebtedness (including, subject to
certain conditions, an additional $85.0 million of senior subordinated notes
under the Indenture), a material portion of which could be senior to the Notes.
 
     The Company's ability to pay principal and interest on the Notes and to
satisfy its other debt obligations will depend upon its future operating
performance, which performance will be affected by prevailing economic
conditions and financial, business and other factors, certain of which are
beyond the control of the Company. The Company's ability to pay principal and
interest on the Notes and to satisfy its other debt obligations may also depend
upon the future availability of revolving credit borrowings under a revolving
credit facility. Such availability will depend on, among other things, the
Company's ability to enter into such a credit facility on acceptable terms and
its ability to meet certain specified financial ratios and maintenance tests.
The Company expects that, based on current and expected levels of operations,
its operating cash flow should be sufficient to meet its operating expenses, to
make necessary capital expenditures and to service its debt requirements as they
become due. If the Company is unable to service its indebtedness, it will be
forced to take actions, such as reducing or delaying acquisitions and/or capital
expenditures, selling assets, restructuring or refinancing its indebtedness
(including the Notes) or seeking additional equity capital. There is no
assurance that any of these remedies could be effected on satisfactory terms, if
at all.

                                       20
<PAGE>   22

RESTRICTIONS IMPOSED BY TERMS OF INDEBTEDNESS

     The Indenture governing the terms of the Notes contains certain covenants
limiting, subject to certain exceptions, the incurrence of indebtedness, payment
of dividends or other restricted payments, issuance of guarantees, entering into
certain transactions with affiliates, consummation of certain asset sales,
certain mergers and consolidations, sales or other dispositions of all or
substantially all of the assets of the Company and imposing restrictions on the
ability of a subsidiary to pay dividends or make certain payments to the Company
and its subsidiaries. A breach of any of these covenants could result in an
event of default under the Indenture. The Company's ability to comply with such
covenants may be affected by events beyond its control.

     In addition, if the Company were to enter into a revolving credit facility,
such facility would contain other restrictive covenants which would be more
restrictive than those contained in the Indenture. A breach of any of these
covenants, unless waived, would result in a default under such a credit
facility. Upon the occurrence of an event of default under such a credit
facility, the lenders could elect to declare all amounts outstanding, together
with accrued interest, to be immediately due and payable. If the lenders under
such a credit facility accelerate the payment of such indebtedness, there can be
no assurance that the assets of the Company would be sufficient to repay in full
such indebtedness and the other indebtedness of the Company, including the
Notes. If the Company were unable to repay those amounts, such lenders could
proceed against the collateral granted to them to secure that indebtedness.

RISKS ASSOCIATED WITH CHANGES IN TECHNOLOGY

     Advances in information technology may result in changing customer
preferences for products and product delivery formats in the business and
consumer marketing information industry. The Company believes it is presently
the leading provider of marketing information on CD-ROM. However, the Company's
sales of CD-ROM's in the quarter ended September 30, 1998 were lower than
expected by the Company and projected by financial analysts. In addition, the
Company believes that if customers increasingly look to the Internet, digital
video disc ("DVD") or other new technology for information resources, the market
for business and consumer information on CD-ROM may contract and prices for
CD-ROM products may have to decrease or CD-ROM products may become obsolete. The
Company plans to offer and sell its products and services increasingly over the
Internet and to introduce products on DVD. Failure of the Company to improve
sales of CD-ROM products or to successfully sell its products over the Internet
or on DVD or to successfully introduce products that take advantage of other
technological changes may thus have a material adverse effect on the Company's
business, results of operations and financial condition.

COMPETITION

     The business and consumer marketing information industry is highly
competitive. Many of the Company's principal or potential future competitors are
much larger than the Company and have much larger capital bases from which to
develop and compete with the Company. The Company faces increasing competition
in consumer sales lead generation products and data processing services from
Great Universal Stores, P.L.C. ("GUS") as a result of GUS' recent acquisitions
of Experian, Direct Marketing Technologies and Metromail. In business sales lead
generation products, the Company faces competition from Dun's Marketing Services
("DMS"), a division of Dun & Bradstreet. DMS, which relies upon information
compiled from Dun & Bradstreet's credit database, tends to focus on marketing to
large companies. In business directory publishing, the Company competes
primarily with Regional Bell Operating Companies, Donnelley Marketing and many
smaller, regional directory publishers. In consumer sales lead generation
products, the Company competes with Metromail, Donnelley Marketing, R.L. Polk,
Trans Union, Experian and Equifax, both directly and through reseller networks.
In data processing services, the Company competes with Acxiom, May & Speh,
Direct Marketing Technologies and Harte-Hanks Data Technologies. In consumer
products, the Company competes with certain smaller producers of CD-ROM
products. In addition, the rapid expansion of the Internet creates a substantial
new channel for distributing business information to the market, and a new
avenue for future entrants to the business and consumer marketing information
industry. There is no guarantee that the Company will be successful in this new
market.

LOSS OF DATA CENTERS

         The Company's business depends on computer systems contained in the
Company's data centers located in Omaha, Nebraska, Carter Lake, Iowa and
Montvale, New Jersey. A fire or other disaster affecting any of the Company's
data centers could disable the Company's computer systems. Any significant
damage to any of the data centers could have a material adverse effect on the
Company's business, financial condition and results of operations. 

                                       21
<PAGE>   23

LIMITED PROTECTION OF INTELLECTUAL PROPERTY RIGHTS

         The Company regards its databases and software as proprietary. The
Company's databases are copyrighted, and the Company depends on trade secret and
non-disclosure safeguards for protection of its software. The Company
distributes its products under agreements that grant customers a license to use
the Company's products for specified purposes and contain terms and conditions
prohibiting the unauthorized reproduction and use of the Company's products. In
addition, the Company generally enters into confidentiality agreements with its
management and programming staff and limits access to and distribution of its
proprietary information. There can be no assurance that the foregoing measures
will be adequate to protect the Company's intellectual property.

DIRECT MARKETING REGULATION AND DEPENDENCE UPON MAIL CARRIERS

         The Company and many of its customers engage in direct marketing.
Certain data and services provided by the Company are subject to regulation by
federal, state and local authorities. In addition, growing concerns about
individual privacy and the collection, distribution and use of information about
individuals have led to self-regulation of such practices by the direct
marketing industry through guidelines suggested by the Direct Marketing
Association and to increased federal and state regulation. Compliance with
existing federal, state and local laws and regulations and industry
self-regulation has not to date had a material adverse effect on the Company's
business, financial condition or results of operations. Nonetheless, federal,
state and local laws and regulations designed to protect the public from the
misuse of personal information in the marketplace and adverse publicity or
potential litigation concerning the commercial use of such information may
increasingly affect the operations of the Company, which could result in
substantial regulatory compliance or litigation expense or a loss of revenue.
Certain proposed federal legislation could also create proprietary rights in
certain "white pages" information that is presently in the public domain, which
could in turn increase the cost to the Company of acquiring data or disrupt its
ability to do so. The direct mail industry depends and will continue to depend
upon the services of the United States Postal Service and other private mail
carriers. Any modification by the United States Postal Service of its rate
structure, any increase in public or private postal rates generally or any
disruption in the availability of public or private postal services could have a
negative impact on the demand for business information, direct mail activities
and the cost of the Company's direct mail activities.

FINANCIAL AND ACCOUNTING ISSUES RELATED TO ACQUISITIONS

         In connection with the acquisitions completed since mid-1996, the
Company issued approximately 3.7 million shares of Class A Common Stock and 3.7
million shares of Class B Common Stock, and paid approximately $158.4 million in
cash. The issuance of stock in these or future transactions may be dilutive to
existing stockholders to the extent that earnings of the acquired companies do
not offset the additional number of shares outstanding. In connection with the
acquisitions of DBA, Pro CD and Walter Karl, the Company incurred approximately
$97.0 million in debt. In connection with future acquisitions, the Company may
incur substantial amounts of debt. Servicing such debt may result in decreases
in earnings per share, and the inability on the part of the Company to service
such debt would result in a material adverse effect on the Company's business,
financial condition and results of operations. Finally, the Company expects that
future acquisitions will generally be required to be accounted for using the
purchase method. As a result of such accounting treatment, the Company may be
required to take charges to operations or to amortize goodwill in connection
with future acquisitions. As a result of acquisitions completed since mid-1996,
the Company was required to take significant acquisition-related charges to
operations and will be required to amortize goodwill and other intangibles over
periods of 1 to 15 years. The acquisition-related charges and amortization of
goodwill and other intangibles have had and will continue to have an adverse
effect on net income. To the extent that future acquisitions result in
substantial charges to operations, incurrence of debt and amortization of
goodwill and other intangibles, such acquisitions could have an adverse effect
on the Company's net income, earnings per share and overall financial condition.

VOLATILITY AND UNCERTAINTIES WITH RESPECT TO STOCK PRICE

         As with other companies that have experienced rapid growth, the Company
has experienced and is likely to continue to experience substantial volatility
in its stock price. Factors such as announcements by either the Company or its
competitors of new products or services or of changes in product or service
pricing policies, quarterly fluctuations in the Company's operating results,
announcements of technical innovations, announcements relating to strategic
relationships or acquisitions by the Company or its competitors, changes in
earnings estimates, opinions or ratings by analysts, and general market
conditions or market conditions within the business and consumer marketing
information industry, among other factors, may have significant impact on the
Company's stock price. Should the Company fail to introduce, enhance or
integrate products or services on the schedules expected, its stock price could
be adversely affected. It is likely that in some future quarter the Company will
fail to achieve anticipated operating results, and this failure could have a
material adverse effect on the Company's stock price. In addition, the Company's
Class A Common Stock and Class B Common Stock have been trading for a very short
time. While the Company expects the Class A Common Stock and Class B 


                                       22
<PAGE>   24

Common Stock prices to remain roughly equal in most market conditions, the
difference in rights of the two classes, coupled with the general volatility of
the Company's stock price described above, could cause the Class A Common Stock
and Class B Common Stock to trade at different prices. In the event of a tender
offer or other unsolicited attempt to acquire the Company, shares of Class B
Common Stock would likely trade at a substantial premium to shares of Class A
Common Stock as a result of the disparity of voting rights. Future issuances of
both Class A Common Stock and Class B Common Stock could affect the price for
either or both classes of Common Stock. For the foregoing reasons, the price for
the Company's Class A Common Stock and Class B Common Stock may be subject to
substantial fluctuation.

PURCHASE OF NOTES UPON A CHANGE OF CONTROL

         Upon the occurrence of a change of control of the Company in certain
circumstances, the Company is required to make an offer to purchase all
outstanding Notes at a purchase price equal to 101% of the principal amount
thereof, together with accrued and unpaid interest, if any, to the date of
purchase. There can be no assurance that the Company will have available funds
sufficient to purchase the Notes upon such change of control. In addition, any
change of control, and any repurchase of the Notes required under the Indenture
upon a change of control, may constitute an event of default under any revolving
credit facility which the Company may enter into, and in that event the
obligations of the Company thereunder could be declared due and payable by the
lenders thereunder. Upon the occurrence of an event of default, the lenders
under such a credit facility may have the ability to block repurchases of the
Notes for a period of time and upon any acceleration of the obligations under
such a credit facility, the lenders thereunder would be entitled to receive
payment of all outstanding obligations thereunder before the Company may
repurchase any of the Notes tendered pursuant to an offer to repurchase the
Notes upon such change of control.















                                       23

<PAGE>   25



                                  INFOUSA INC.




                                    FORM 10-Q



                              FOR THE QUARTER ENDED

                               SEPTEMBER 30, 1998




                                     PART II




                                OTHER INFORMATION














                                  INFOUSA INC.


                                       24
<PAGE>   26

                                    FORM 10-Q
                              FOR THE QUARTER ENDED
                               SEPTEMBER 30, 1998

                                     PART II

ITEM 1.  LEGAL PROCEEDINGS


On March 17, 1998, the Company filed suit in Delaware court to enjoin a merger
agreement whereby Great Universal Stores, PLC ("GUS") would acquire Metromail
Corporation ("Metromail") for $31.50 per share. On March 20, 1998, GUS filed a
counterclaim against the Company alleging, among other things, that the Company
tortiously interfered with the Merger Agreement and GUS's prospective business
relations with Metromail. The Counterclaim also alleges that the Company
breached a confidentiality agreement entered into by the Company with
Metromail's financial advisor and of which GUS is a third party beneficiary. As
relief, the GUS claim seeks, among other things, injunctive relief and actual,
punitive and other damages in an amount to be determined at trial, estimated by
GUS to exceed $500 million, plus fees and expenses. On March 27, 1998, the
Delaware Chancery Court denied the Company's motion for a preliminary injunction
to block the GUS Merger Agreement. The Company does not believe that the GUS
counterclaim has merit and will vigorously defend the suit, however there can be
no assurance that this matter will be resolved without a material adverse affect
on the Company's financial condition. On March 30, 1998, the Metromail Board of
Directors accepted a proposal to be acquired by GUS for $34.50 per share. On
November 3, 1998, the Company and GUS filed a stipulation of dismissal with the
Delaware Chancery Court, and the Company expects the Court to approve the
stipulation and dismiss the claim and counter claims with prejudice shortly.


     During October 1998, the Company announced a decision in its year-long
arbitration dispute with Experian Information Solutions, Inc., a division of
TRW, Inc. The dispute centered around a license agreement between the Database
America Companies ("DBA") and Experian prior to the Company's acquisition of
DBA. DBA claimed that Experian breached the license agreement by, among other
things, providing data to third parties in violation of that agreement. Experian
claimed that DBA improperly terminated the agreement. Both sides sought damages
resulting from their claims of breach.

     On October 16, 1998, the Arbitrator from the American Arbitration 
Association found DBA to have breached the contract and awarded damages to 
Experian in the amount of $4,447,000. Although the Arbitrator found that 
Experian had provided data improperly to a third party, he did not find it to 
be a material breach.

     The Company has reviewed the Arbitrator's decision and believes that the 
amount of damages is not supported by either the law or the facts. The Company 
is currently reviewing its options for a petition to the Arbitrator for 
reconsideration on the issue of damages and a potential appeal on the grounds 
that the Arbitrator did not apply the appropriate limitations of California law 
regarding damages claims.

ITEM 5.  OTHER INFORMATION

     In October 1998, Rick Puckett resigned as the Company's Chief Financial
Officer. The Company appointed Gautam Gupta, a director of the Company, as
acting Chief Financial Officer and is searching for a permanent replacement.
Gautam Gupta is unrelated to the Company's Chairman and Chief Executive Officer
Vinod Gupta.

         On October 1, 1998, PricewaterhouseCoopers LLP, the Company's
independent accountants resigned from their engagement as principal accountants
for the Company. On October 12, 1998, the Company engaged the services of KPMG
Peat Marwick LLP to serve as the Company's principal accountants for the current
fiscal year. Refer to the current reports on Form 8-K filed on October 8, 1998
and October 13, 1998, respectively, for additional information regarding the
change in the Company's accountants.









                                       25
<PAGE>   27



ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

         (a)      Exhibits
                  27        Financial Data Schedule

         (b)      Report on Form 8-K

     Effective July 31, 1998, the Company filed a current report on Form 8-K
     related to the change in the Company's name from American Business
     Information, Inc. to infoUSA Inc.







                                       26

<PAGE>   28
\


                               S I G N A T U R E S
                               -------------------


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


                                 INFOUSA INC.


   
Date:  February 19, 1999         /s/ STORMY DEAN
     ----------------------      ----------------------------------------------
                                 Stormy Dean, Controller and Acting Chief
                                 Financial Officer (principal financial officer)
    











                                       27

<PAGE>   29
                                INDEX TO EXHIBITS


Exhibit No.                        Description
-----------                        -----------

     27                      Financial Data Schedule