SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549


                                    FORM 10-Q

(Mark one)

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

For the quarterly period ended September 30, 1997

                                       OR

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

For the transition period from                         to
                               ----------------------       ------------------

                        Commission file number 001-12275


                                COGNIZANT CORPORATION
- - -------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

             Delaware                                   06-1450569
- - ---------------------------------------     ----------------------------------
- - ---------------------------------------     ----------------------------------
    (State of Incorporation)                (I.R.S. Employer Identification No.)

    200 Nyala Farms, Westport, CT                          06880
- - ---------------------------------------    ---------------------------------
- - ---------------------------------------    ---------------------------------
(Address of principal executive offices)                (Zip Code)

Registrant's telephone number, including area code      (203) 222-4200
                                                        --------------

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

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

   Title of Class                                         Shares Outstanding
   Common Stock,                                         at September 30, 1997
par value $.01 per share                                        162,162,940





                              COGNIZANT CORPORATION

                               INDEX TO FORM 10-Q



PART I. FINANCIAL INFORMATION                                          PAGE(S)

Item 1. Financial Statements

Condensed Consolidated Statements of Income (Unaudited)
      Three Months Ended September 30, 1997 and 1996                      3
      Nine Months Ended September 30, 1997 and 1996                       4

Condensed Consolidated Statements of Financial Position (Unaudited)
      September 30, 1997 and December 31, 1996                            5

Condensed Consolidated Statements of Cash Flows (Unaudited)
      Nine Months Ended September 30, 1997 and 1996                       6


Notes to Condensed Consolidated Financial Statements (Unaudited)         7-11

Item 2. Management's Discussion and Analysis of Financial
            Condition and Results of Operations                         12-15




PART II.  OTHER INFORMATION


Item 6. Exhibits and Reports on Form 8-K                                 16

SIGNATURES                                                               17














                                                       -2-



PART I. FINANCIAL INFORMATION
Item I. FINANCIAL STATEMENTS

COGNIZANT CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)
(Dollar amounts in thousands, except per share data)


                                                                                        Three Months Ended
                                                                                          September 30,
                                                                            -------------------------------------------

                                                                                                        
                                                                                   1997                      1996

                                                                            ------------------         ----------------

Operating Revenue                                                             $      341,041            $    424,188

Operating Costs                                                                      147,159                 208,687

Selling and Administrative Expenses                                                   79,228                 121,289

Depreciation and  Amortization                                                        27,491                  34,017
                                                                            ------------------         ----------------

Operating Income                                                                      87,163                  60,195

Interest Income                                                                        3,151                   1,781
Interest Expense                                                                         (89)                   (246)
Gartner Equity Income                                                                 14,464                       0
Gains from                                                                             3,955                       0
Dispositions, Net
Other (Expense)/ Income - Net                                                           (211)                  9,444
                                                                           ------------------         ----------------
Non-Operating Income - Net                                                            21,270                  10,979

Income Before Provision for Taxes                                                    108,433                  71,174

Provision for Income Taxes                                                           (31,367)                (31,316)
                                                                            ------------------         ----------------

Net Income                                                                    $       77,066             $    39,858
                                                                            ==================         ================



Earnings Per Share of Common Stock                                                      $.47                    $.23
                                                                            ==================         ================



Average Number of Shares Outstanding                                             163,146,000              170,140,000
                                                                            ==================         ================











<FN>
See accompanying notes to the condensed consolidated financial statements
 (unaudited)
</FN>


                                                       -3-



COGNIZANT CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)
(Dollar amounts in thousands, except per share data)


                                                                                        Nine Months Ended
                                                                                          September 30,
                                                                            -------------------------------------------

                                                                                                        
                                                                                 1997                       1996
                                                                            ----------------           ----------------

Operating Revenue                                                                $994,877                $ 1,209,910

Operating Costs                                                                   442,046                    543,369

Selling and Administrative Expenses                                               260,954                    365,623

Depreciation and  Amortization                                                     90,126                     99,833
                                                                            ----------------           ----------------

Operating Income                                                                  201,751                    201,085

Interest Income                                                                     8,443                      5,483
Interest Expense                                                                     (670)                      (657)
Gartner Equity Income                                                              45,135                          0
Gains from                                                                          9,391                          0
Dispositions, Net
Other (Expense)/ Income - Net                                                      (2,306)                     1,250
                                                                            ----------------           ----------------
Non-Operating Income - Net                                                         59,993                      6,076

Income Before Provision for Taxes                                                 261,744                    207,161

Provision for Income Taxes                                                        (71,718)                   (91,151)
                                                                            ----------------           ----------------

Net Income                                                                  $     190,026               $    116,010
                                                                            ================           ================



Earnings Per Share of Common Stock                                                  $1.14                       $.68
                                                                            ================           ================



Average Number of Shares Outstanding                                          166,148,000                169,916,000
                                                                            ================           ================










<FN>
See  accompanying  notes to the  condensed  consolidated  financial
statements (unaudited).
</FN>


                                                       -4-


COGNIZANT CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited)
(Dollar amounts in thousands)


                                                                                                          
                                                                          September 30,               December 31,
                                                                               1997                      1996

                                                                        -------------------       --------------------
Assets

Current Assets             
   Cash and Cash Equivalents                                               $       283,162         $          428,520
   Accounts Receivable-Net                                                         280,800                    453,791
   Other Current Assets                                                             56,882                    112,151
                                                                        -------------------
                                                                                                  --------------------
       Total Current Assets                                                        620,844                    994,462
                                                                        -------------------       --------------------

Investment in Gartner Group                                                        170,195                          0
Marketable Securities and Other Investments                                         96,464                    117,706
Property, Plant and Equipment-Net                                                  226,230                    268,888
Other Assets-Net
   Computer Software                                                               127,932                    139,040
   Goodwill                                                                         88,295                    251,483
   Other Assets                                                                    107,135                    103,403
                                                                        -------------------       --------------------
       Total Other Assets-Net                                                      323,362                    493,926
                                                                        -------------------       --------------------

Total Assets                                                            $        1,437,095                $ 1,874,982
                                                                        ===================       ====================

Liabilities and Shareholders' Equity

Current Liabilities
 Accounts and Notes Payable                                                         51,282                     46,923
 Accrued and Other Current Liabilities                                             180,329                    266,932
 
  Accrued Income Taxes                                                              68,205                     63,416
   Deferred Revenues                                                               133,925                    292,970
                                                                        -------------------       --------------------
       Total Current Liabilities                                                   433,741                    670,241
Postretirement and Postemployment Benefits                                          50,449                     60,269
Deferred Income Taxes                                                               73,579                    105,074
Minority Interests                                                                 101,730                     90,635
Other Liabilities                                                                   71,937                     76,150
                                                                        -------------------       --------------------

Total Liabilities                                                                  731,436                  1,002,369
                                                                        -------------------       --------------------

Shareholders' Equity                                                               705,659                    872,613
                                                                        -------------------       --------------------

Total Liabilities and Shareholders' Equity                              $        1,437,095        $         1,874,982
                                                                        ===================       ====================


<FN>
See  accompanying  notes to the  condensed  consolidated  financial
statements (unaudited).
</FN>


                                                       -5-



COGNIZANT CORPORATION


CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Dollar amounts in thousands)


                                                                                                            
                                                                                             Nine Months Ended
                                                                                               September 30,
                                                                                     ----------------------------------
                                                                                          1997              1996
                                                                                     ----------------  ----------------
Cash Flows from Operating Activities:
Net Income                                                                             $   190,026       $   116,010
Reconciliation of Net Income to Net Cash
  Provided by Operating Activities:
    Depreciation and Amortization                                                           90,126            99,833
    Gains from Sale of Investments and Businesses, Net                                      (9,391)                0
    Write-off of Purchased In-process Research and Development                                   0            33,233
    Restructuring Payments                                                                       0            (6,845)
    Postemployment Benefits Expense                                                              0               666
    Postemployment Benefits Payments                                                        (7,186)           (7,325)
    Payments Related to 1995 Non-recurring Charge                                           (4,332)          (10,675)
    Net Decrease in Accounts Receivable                                                     21,764            21,239
    Net Increase in Deferred Revenues                                                       31,447            57,970
    Gartner Group Equity Income, Net of Taxes                                              (26,662)                0
    Minority Interest Expense                                                                2,690             2,357
    Deferred Income Taxes                                                                    7,073            48,523
    Net (Decrease) Increase in Accrued Income Taxes                                         (9,756)           15,110
    Net Increase in Other Working Capital Items                                            (24,546)          (25,327)
- - -----------------------------------------------------------------------------------------------------------------------
Net Cash Provided by Operating Activities                                                  261,253           344,769
- - -----------------------------------------------------------------------------------------------------------------------

Cash Flows from Investing Activities:
Proceeds from Maturities of Marketable Securities                                                0            81,970
Payments for Marketable Securities                                                               0          (113,287)
Payments for Acquisitions of Businesses                                                          0           (24,386)

Proceeds from Sale of  Investments                                                          43,601                 0
Capital Expenditures                                                                       (52,650)          (51,469)
Additions to Computer Software                                                             (37,332)          (34,668)
Additions to Deferred Charges                                                              (22,261)          (16,156)
Increase in Investments                                                                     (3,086)          (20,845)
Deconsolidation of Gartner Group cash                                                     (123,697)                0
Payments for Purchase of Gartner Group Stock                                                     0           (42,998)

Other                                                                                         4,593           14,406
- - -----------------------------------------------------------------------------------------------------------------------
Net Cash Used in Investing Activities                                                     (190,832)         (207,433)
- - -----------------------------------------------------------------------------------------------------------------------

Cash Flows from Financing Activities:
Payments for Purchase of Treasury Shares                                                  (302,011)                0
Proceeds from Exercise of  Stock Options                                                    11,365                 0
Payments of Dividends                                                                      (15,008)                0
Other Stock Transactions with Employees                                                          0             9,203

Employee Stock Purchase Plan                                                                   782                 0

Third-Parties Investment in Partnerships                                                   100,000                 0

Net Transfers to The Dun & Bradstreet Corporation                                                0          (122,886)

Other                                                                                         (725)           (7,093)
- - -----------------------------------------------------------------------------------------------------------------------
Net Cash Used in Financing Activities                                                     (205,597)         (120,776)
- - -----------------------------------------------------------------------------------------------------------------------

Effect of Exchange Rate Changes on Cash and Cash Equivalents                               (10,182)           (1,450)
- - ----------------------------------------------------------------------------------------------------------------------
(Decrease) Increase in Cash and Cash Equivalents                                          (145,358)           15,110
Cash and Cash Equivalents, Beginning of Year                                               428,520           157,105
- - ----------------------------------------------------------------------------------------------------------------------
                                                                                                    
Cash and Cash Equivalents, End of Period                                                 $ 283,162        $  172,215
=======================================================================================================================
Supplemental disclosure of cash flow information:
Cash paid during the period for interest                                                 $     228        $      782

Cash paid during the period for income taxes                                             $  65,385        $   39,066
<FN>
See  accompanying  notes  to the  condensed  consolidated  financial  statements
(unaudited).
</FN>

                                                       -6-

COGNIZANT CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Dollar amounts in thousands - (Unaudited)

Note 1 - Interim Consolidated Financial Statements

These interim consolidated financial statements have been prepared in accordance
with the  instructions  to Form 10-Q and should be read in conjunction  with the
consolidated  financial  statements  and related notes of Cognizant  Corporation
(the  "Company")  in the 1996  Annual  Report on Form  10-K.  In the  opinion of
management,  all  adjustments  considered  necessary for a fair  presentation of
financial  position,  results  of  operations  and cash  flows  for the  periods
presented  have  been   included.   Certain   prior-period   amounts  have  been
reclassified to conform with the 1997 presentation.

Note 2 - Investments

In the third quarter 1997, the Company's voting interest in Gartner Group,  Inc.
("Gartner")  fell below 50% to 49.5% based upon the exercise of Gartner employee
stock options and employee  stock  purchases.  Accordingly,  as of September 30,
1997 and for the three- and  nine-month  periods  ended  September  30, 1997 the
Company has deconsolidated  Gartner and is accounting for its ownership interest
on the equity basis.

The Company has restated the first and second  quarter  Statements  of Income to
reflect the change to equity  accounting.  While net income is unchanged,  other
income statement line items will change.  Selected financial  information,  on a
previously reported and restated basis, for the quarters ended March 31 and June
30, 1997 is as follows:


                                                                                                  
                                                         For the three months ended

                                            Previously                          Previously
                                             Reported             Restated      Reported                  Restated
                                        March 31, 1997       March 31, 1997     June 30,1997              June 30, 1997
                                        --------------       --------------     ------------              -------------

Operating Revenue                        $ 434,701              $ 315,576       $  464,609               $  338,260

Operating Income                         $  77,247              $  47,887       $   95,159               $   66,701

Non-Operating Inc./(Exp.)-Net            $     555              $  23,373       $   (6,841)              $   15,350

Income Before Provision for Taxes        $  77,802              $  71,260       $   88,318               $   82,051

Net Income                               $  52,905              $  52,905       $    60,055              $   60,055


Generally accepted accounting  principles do not permit the restatement of prior
year financial statements.  However,  selected financial information  reflecting
the  accounting  change on a  proforma  and  reported  basis for the  three- and
nine-month  periods  ended  September  30,  1996 and  1997,  respectively, is as
follows:


                                                          -7-


COGNIZANT CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Dollar amounts in thousands - (Unaudited)

Note 2 - Investments (continued)


                                                                                        
                                       Reported           Proforma          Reported          Proforma
                                     Three Months       Three Months       Nine Months       Nine Months
                                        Ended              Ended             Ended             Ended
                                    Sept. 30, 1997      Sept. 30, 1996    Sept. 30, 1997     Sept. 30, 1996

Operating Revenue                    $   341,041        $ 314,230          $  994,877        $  910,895

Operating Income                     $    87,163        $  71,864          $  201,751        $  172,088

Non-Operating Inc./(Exp.)- Net       $    21,270        $  (5,425)         $   59,993         $  21,024

Income Before Provision for Taxes    $   108,433       $   66,439         $   261,744        $  193,112

Net Income                           $      77,066      $   39,858         $  190,026        $  116,010


The  Company  recognizes  as income  any gains or losses  related to the sale or
issuance of stock by a consolidated  subsidiary or a company accounted for under
the equity basis.

     The proceeds from the issuance of  approximately  981,000 shares to Gartner
employees,  including  associated tax benefits,  increased  Gartner's  equity by
$16,800 and reduced the Company's  ownership  interest by less than 1%. This was
offset, in part, by an increase in treasury stock of $12,000.  Accordingly,  the
Company  recognized  within Gartner equity income, a pre-tax  unrealized gain on
Gartner  stock of $706  corresponding  to the net  increase  in the value of its
investment in Gartner.

Note 3 - Dispositions

During the third  quarter,  the Company  recorded a $33,855  pre-tax gain on the
sale of its investment in Aspect Development,  Inc. and TSI International,  Inc.
stock. These investments,  which were part of Cognizant Enterprises'  portfolio,
generated cash proceeds of $36,597. For the nine months ended September 30,
1997, the Company  recorded a $39,291  pre-tax  gain and  generated  cash 
proceeds of $43,601 related to Cognizant Enterprise portfolio sales.

Additionally,  in the third  quarter,  the  Company  sold Pilot  Software,  Inc.
("Pilot"), a wholly-owned subsidiary, to Platinum Equity Holdings and recorded a
non-cash pre-tax loss of $29,900.






                                                          -8-


COGNIZANT CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Dollar amounts in thousands - (Unaudited)

Note 4 - Investment Partnership

Three of the Company's subsidiaries participate in a limited partnership, one of
which serves as general  partner.  In the second quarter,  third party investors
contributed  $100,000 to the  partnership,  in exchange for limited  partnership
interests. The partnership, which is a separate and distinct legal entity, is in
the business of licensing database assets and computer  software.  For financial
reporting  purposes,  the assets,  liabilities,  results of operations  and cash
flows of the  partnership are included in the Company's  consolidated  financial
statements.

Note 5 - Litigation

The  Company  and  its  subsidiaries  are  involved  in  legal  proceedings  and
litigation  arising  in the  ordinary  course of  business.  In the  opinion  of
management,   the  outcome  of  such  current  legal  proceedings,   claims  and
litigation,  if decided adversely,  could have a material effect on quarterly or
annual  operating  results  or cash  flows  when  resolved  in a future  period.
However, in the opinion of management,  these matters will not materially affect
the Company's consolidated financial position.

     In addition, on July 29, 1996, Information Resources,  Inc. ("IRI") filed a
complaint in the United States  District Court for the Southern  District of New
York,   naming  as  defendants  The  Dun  &  Bradstreet   Corporation   ("Dun  &
Bradstreet"),  A.C. Nielsen Company ("A.C.  Nielsen") and I.M.S.  International,
Inc. ("IMS"), a subsidiary of the Company (the "IRI Action").

The complaint  alleges various  violations of the United States  antitrust laws,
including  alleged  violations  of  Sections  1 and 2 of the  Sherman  Act.  The
complaint  also  alleges a claim of tortious  interference  with  contract and a
claim of tortious interference with a prospective business  relationship.  These
latter claims relate to the  acquisition by defendants of Survey  Research Group
Limited  ("SRG").  IRI alleges that SRG violated an alleged  agreement  with IRI
when it agreed to be acquired by the defendants and that the defendants  induced
SRG to breach  that  agreement.  IRI's  complaint  alleges  damages in excess of
$350,000, which amount IRI has asked to be trebled under the antitrust laws. IRI
also seeks punitive damages in an unspecified amount.

On October 15, 1996,  defendants moved for an order dismissing all claims in the
complaint.  On May 6, 1997 the United  States  District  Court for the  Southern
District  of New York  issued a decision  dismissing  IRI's  claim of  attempted
monopolization  in the United  States,  with leave to replead within sixty days.
The Court denied  defendants' motion with respect to the remaining claims in the
complaint.  On June 3, 1997,  defendants  filed an answer  denying the  material
allegations in IRI's complaint,  and A.C. Nielsen filed a counterclaim  alleging
that IRI has made  false  and  misleading  statements  about  its  services  and
commercial  activities.  On  July  7,  1997,  IRI  filed  an  amended  complaint
repleading  its claim of  attempted  monopolization  in the  United  States  and
realleging its other claims.  On August 18, 1997,  defendants moved for an order
dismissing IRI's claim of attempted  monopolization  in the United States.  This
motion is under consideration by the Court.


                                                          -9-

COGNIZANT CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Dollar amounts in thousands - (Unaudited)

Note 5 - Litigation (continued)

In  connection  with the IRI Action,  Dun &  Bradstreet,  ACNielsen  Corporation
("ACNielsen")  (the parent company of A.C. Nielsen) and the Company have entered
into an Indemnity and Joint Defense  Agreement (the "Indemnity and Joint Defense
Agreement")  pursuant  to which they have  agreed  (i) to  certain  arrangements
allocating potential liabilities ("IRI Liabilities") that may arise out of or in
connection  with the IRI  Action  and (ii) to  conduct a joint  defense  of such
action. In particular,  the Indemnity and Joint Defense Agreement  provides that
ACNielsen will assume  exclusive  liability for IRI  Liabilities up to a maximum
amount to be calculated at the time such  liabilities,  if any,  become  payable
(the "ACN Maximum Amount"), and that the Company and Dun & Bradstreet will share
liability equally for any amounts in excess of the ACN Maximum Amount.

The ACN Maximum  Amount will be determined by an investment  banking firm as the
maximum  amount which  ACNielsen  is able to pay after giving  effect to (i) any
plan  submitted  by such  investment  bank which is  designed  to  maximize  the
claims-paying  ability of ACNielsen  without  impairing the  investment  banking
firm's  ability to deliver a viability  opinion  (but which will not require any
action  requiring  stockholder  approval),  and (ii) payment of related fees and
expenses.  For  these  purposes,   financial  viability  means  the  ability  of
ACNielsen,  after  giving  effect to such plan,  the payment of related fees and
expenses  and the  payment of the ACN Maximum  Amount,  to pay its debts as they
become due and to finance  the  current and  anticipated  operating  and capital
requirements of its business,  as reconstituted by such plan, for two years from
the date any such plan is expected to be implemented.

Management of the Company is unable to predict at this time the final outcome of
this matter or whether the resolution of the matter could materially  affect the
Company's results of operations, cash flows or financial position.

Note 6 - Financial Instruments with Off-Balance-Sheet Risk

IMS used  foreign  exchange  forward  contracts  which  provide  for the sale of
foreign  currencies  to hedge a portion of its committed  revenues.  While these
hedging  instruments are subject to fluctuations in value, such fluctuations are
offset by changes in the value of the  underlying  exposures  being hedged.  The
principal  currencies hedged were the Japanese Yen, German Mark, Swiss Franc and
Italian Lira. At August 31, 1997,  the notional  amount hedged was $0. Gains and
losses on forward  contracts of committed foreign currency revenues are included
in deferred revenues and are deferred until such revenues are recognized.

In addition,  foreign exchange forward  contracts are entered into in the normal
course of business to hedge against foreign exchange movements on certain assets
and  liabilities of subsidiaries  that are denominated in currencies  other than
the subsidiary's  functional currency. At August 31, 1997, IMS had approximately
$58,000  in  foreign  exchange  forward   contracts   outstanding  with  various
expiration dates through September 1997.

                                                      -10-

COGNIZANT CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Dollar amounts in thousands - (Unaudited)

Note 7 - Adoption of Statements of Financial Accounting Standards

In February  1997, the Financial  Accounting  Standards  Board  ("FASB")  issued
Statement of Financial  Accounting  Standards  ("SFAS") No. 128,  "Earnings  per
Share", which simplifies existing computational  guidelines,  revises disclosure
requirements and increases the  comparability of  earnings-per-share  data on an
international  basis.  The Company is currently  evaluating  the new  statement;
however,  the  impact of  adoption  of SFAS No. 128 on the  Company's  financial
statements is not expected to be  significant.  This  statement is effective for
financial  statements  for periods  ending after  December 15, 1997 and requires
restatement of all prior period earnings-per-share data presented.

In June 1997, the FASB issued SFAS No. 130,  "Reporting  Comprehensive  Income",
which  requires  that  changes in  comprehensive  income be shown in a financial
statement  that is  displayed  with  the  same  prominence  as  other  financial
statements.  This  statement is effective for periods  ending after December 15,
1997.  Management  has not yet  evaluated  the  effects  of this  change  on the
Company's financial statements.

In June 1997,  the FASB issued SFAS No. 131,  "Disclosures  About Segments of an
Enterprise  and Related  Information",  which  changes the way public  companies
report  information  about  segments.  SFAS  No.  131,  which  is  based  on the
management  approach  to  segment  reporting,  includes  requirements  to report
selected  segment  information  quarterly  and  entity-wide   disclosures  about
products and services,  major customers, and the material countries in which the
entity  holds assets and reports  revenues.  This  statement  is  effective  for
financial statements for periods ending after December 15, 1997.  Management has
not  yet  evaluated  the  effects  of this  change  on the  Company's  financial
statements.




















                                                         -11-


Item 2. Management's Discussion and Analysis of Financial Condition and 
        Results of Operations
       (Dollar amounts in thousands, except per share data)

In September  1997, the Company's  voting  interest in Gartner fell below 50% to
49.5% based upon the  exercise of Gartner  employee  stock  options and employee
stock  purchases.  Accordingly,  as of September 30, 1997 and for the three- and
nine-month  periods  ended  September  30, 1997 the  Company has  deconsolidated
Gartner (the  "Gartner  Deconsolidation")  and is  accounting  for its ownership
interest on the equity basis.

Revenue  for the third  quarter  of 1997  decreased  by 19.6% to  $341,041  from
$424,188 for the third  quarter of the prior year.  This  decrease is related to
the  impact  of the  Gartner  Deconsolidation.  Adjusting  for this item and the
impact  of a  stronger  U.S.  dollar,  revenue  for the  third  quarter  of 1997
increased by 10.3%.  The impact of a stronger  U.S.  dollar  decreased  reported
revenue  by less than 2% in the third  quarter,  including  the  impact of gains
related to the Company's hedging strategy.

Year-to-date  revenue  decreased by 17.8% to $994,877  from  $1,209,910  for the
comparable  period of the prior year.  The  decrease is related to the impact of
the  Gartner  Deconsolidation.  Adjusting  for  this  item and the  impact  of a
stronger U.S. dollar,  year-to-date  revenue  increased by 11.0%.  This increase
reflected  double-digit  constant dollar revenue growth at IMS and Nielsen Media
Research, Inc. ("Nielsen Media Research").  The impact of a stronger U.S. dollar
decreased reported revenue by less than 2% year-to-date, including the impact of
gains related to the Company's hedging strategy.

Operating  income  for the third  quarter  increased  by 44.8% to  $87,163  from
$60,195  for the third  quarter  of the  prior  year.  Operating  income in 1996
includes  an  acquisition-related  pre-tax  charge  of  $33,233,  primarily  for
in-process  research and  development  costs  associated  with  Gartner  Group's
acquisition of J3 Learning  Corporation (the "J3  Acquisition-Related  Charge").
Excluding the impact of the J3 Acquisition-Related Charge; discontinued business
units in 1996; and the Gartner  Deconsolidation,  operating income for the third
quarter increased by 16.5%. As a result of our program to hedge a portion of IMS
committed non-U.S. revenue the stronger U.S. dollar had no significant impact on
operating  income  in the  third  quarter.  The sale of Pilot  during  the third
quarter  of  1997  enabled  the  Company  to  redeploy  resources  to  strategic
technology  investments,   including  an  initiative  to  accelerate  Year  2000
compliance.  The Company  estimates that the impact on operating  income of Year
2000 compliance was  approximately  $5,000 in the third quarter.  Management has
not yet completed its assessment of the total Year 2000  compliance  expense and
related potential effects on the Company's operating income and earnings.

Year-to-date  operating income  increased by 0.3% to $201,751 from $201,085 for
the  comparable  period of the  prior  year.  Excluding  the  impact  of the J3
Acquisition-Related Charge;discontinued business units in 1996; and the Gartner
Deconsolidation,  year-to-date operating  income for 1997  increased  by 16.2%.
Operating  income growth outpaced revenue growth primarily due to IMS's ability
to  leverage  its  resources. The impact of a stronger  U.S.  dollar  decreased
operating income by approximately 1% year-to-date, including the impact of
gains related to the Company's hedging strategy.

     Non-operating  income-net  for the third quarter was $21,270  compared with
$10,979  for the third  quarter of the prior  year.  Year-to-date  non-operating
income-net was $59,993, $6,076 for the comparable period of the

                                                         -12-

Item 2. Management's Discussion and Analysis of Financial Condition and Results
of Operations (continued) (Dollar amounts in thousands, except per share data)

prior  year.  The  increase in  the  quarter  and  year-to-date   non-operating
income-net is primarily related to recording Gartner Equity Income in 1997 as a
result of the Gartner  Deconsolidation.  The Company  recognized within Gartner
Equity   Income  a  pre-tax  unrealized gain  on  Gartner  stock  of  $706
corresponding to the net increase in the value of its investment in Gartner.

In addition, non-operating  income-net  for the third  quarter  includes  gains
related  to  the disposition  of  Cognizant  Enterprises'  investments  in  TSI
International, Inc., and Aspect Development, Inc. ($33,855 in total) and a loss
on the sale of Pilot ($29,900).

The Company's  effective  tax rate was 28.9% for the  third  quarter  and 27.4%
year-to-date in  1997,  compared  with an  effective  tax  rate of 44.0% in the
comparable periods of the prior year. The Company's lower effective tax rate is
due to the benefits of global tax planning strategies  as well as the impact of
the Gartner Deconsolidation.

The Company's net income for the third quarter increased  93.4% to $77,066 from
$39,858 in the  third  quarter  of the  prior  year.  Year-to-date  net  income
increased 63.8% to $190,026,  from  $116,010 for the  comparable  period of the
prior year. Excluding the after-tax impact of the J3 Acquisition-Related
Charge; discontinued business units in 1996; gains associated with the sale of 
Cognizant Enterprises'  investments and the loss on the sale of Pilot,
net income for the quarter and year-to-date increased 16.6% and 18.1%,
respectively.

Earnings per share for the third quarter increased 104.3% to $.47 from $.23 for
the third quarter of the prior year.  Year-to-date earnings per share increased
67.6% to $1.14 from $.68 for the comparable period in the prior year. Excluding
the after-tax impact of the items in the preceding paragraph, earnings per
share for the quarter and year-to-date increased 21.6% and 20.9%, respectively.

     On October 21, 1997, the Company  announced that its Board of Directors had
authorized  a  systematic  stock  repurchase  program to buy up to 10.0  million
shares of the Company's  outstanding  common  stock.  This is in addition to the
previously approved program to repurchase 8.5 million shares, a portion of which
was intended to cover option  exercises.  The  previously  approved  program was
completed on September 5, 1997.

Results by Business Segment

    As discussed in Note 2, the Company's voting interest in Gartner fell below
50% in September 1997. Accordingly, for the three- and nine-month periods ended
September 30, 1997 the Company has deconsolidated Gartner and is accounting for
its ownership interest on the equity basis. The Information Technology segment,
which consisted solely of Gartner, is therefore no longer being reported.





                                                         -13-


     Item 2.  Management's  Discussion  and Analysis of Financial  Condition and
Results of Operations (continued) (Dollar amounts in thousands, except per share
data)

Results by Business Segment- (continued)

     The Marketing  Information  Services segment consists of IMS, Nielsen Media
Research, Pilot (divested during the third quarter), Erisco, Inc., and Cognizant
Technology Solutions Corporation. Marketing Information Services revenue for the
third  quarter of 1997  increased  8.5% to $341,041  from  $314,230 in the third
quarter of the prior year.  Adjusting for the impact of a stronger U.S.  dollar,
revenue for the third  quarter 1997  increased by 10.3%.  IMS had third  quarter
revenue in 1997 of $233,196,up  8.0% from $215,907 in the third quarter of 1996.
Excluding the impact of a stronger  U.S.  dollar and the impact of gains related
to the Company's hedging  strategy,  IMS revenue increased by 10.5%. IMS revenue
growth  benefited  from strong  performance  of its sales  management  products,
geographic expansion and excellent growth of its electronic territory management
product.

     Nielsen Media Research  revenue for the third quarter 1997 increased  12.6%
to $89,911 from $79,823 in the third  quarter of the prior year.  Nielsen  Media
Research achieved  continuing growth from new metered markets,  additional cable
networks, and its local Hispanic and Monitor Plus measurement services.

Marketing  Information Services year-to-date revenue increased 9.2% to $994,877
from  $910,895 for the  comparable period of the prior year.  Adjusting for the
impact of a stronger U.S. dollar, year-to-date revenue increased by 11.0%.

Condensed Consolidated Statement of Cash Flows
Nine Months Ended September 30, 1997 and 1996
(Dollar amounts in thousands)

Net cash provided by operating activities totaled $261,253 for the nine months
ended  September 30, 1997 compared with $344,769 for the  comparable  period in
1996.  The decrease of $83,516  principally reflects a net decrease in deferred
and accrued income taxes ($66,316), primarily  payment of taxes and the Gartner
Deconsolidation; the 1996 J3  Acquisition-Related  Charge at Gartner ($33,233);
lower   increase in   deferred   revenues   ($26,523),   due  to  the  Gartner
Deconsolidation; and the impact of non-cash  equity  income  ($26,662) in 1997.
These  decreases were  partially  offset by an increase  in business  operating
results ($64,309) (including net income and depreciation and amortization),
reduced  restructuring,  postemployment  benefit and 1995  non-recurring charge
payments ($13,327).

     Net cash used in investing  activities  totaled $190,832 for 1997 compared
with $207,433 for the  comparable period in 1996. The decrease in cash used for
investing  activities  of  $16,601 is  principally due to the  absence  of net
payments for marketable securities ($31,317)and payments for the acquisition of
businesses ($24,386) due to the Gartner Deconsolidation; the absence of Gartner
stock  purchases  ($42,998);  and the  proceeds  from  sale of  investments 
in 1997  ($43,601).  These  increases  were  partially offset by the
impact of the deconsolidation of Gartner cash ($123,697).


                                                       -14-


Condensed Consolidated Statement of Cash Flows
Nine Months Ended September 30, 1997 and 1996 - (continued)
(Dollar amounts in thousands)

Net cash used in financing activities totaled $205,597 for the nine months ended
in 1997 compared with $120,776 for the  comparable period in 1996. The increase
in cash  usage of $84,821 is  primarily  due to  payments  for the purchase  of
treasury  shares  ($302,011)  and dividends  paid  ($15,008) in 1997, partially
offset  by  third  party  investments  in  partnerships  ($100,000) in 1997 and
transfers to The Dun & Bradstreet Corporation in 1996 ($122,886).

Changes in Financial Position at September 30, 1997 Compared to 
December 31, 1996
(Dollar amounts in thousands)

Cash decreased to $283,162 at September 30, 1997, from $428,520 at December 31,
1996,  primarily  reflecting the  Gartner  Deconsolidation ($123,697),   share
repurchases  ($302,011); offset by third-parties investment in partnerships
($100,000).

Accounts  Receivable decreased to $280,800 at September 30, 1997, from $453,791
at  December  31,  1996,  primarily  reflecting  the  Gartner   Deconsolidation
($145,905),  the sale of Pilot ($13,766) and  seasonality  within the Company's
business units.

Other Current Assets decreased to $56,882 at September 30, 1997,  from $112,151
at December 31, 1996, primarily reflecting the Gartner Deconsolidation.

Gartner Group  Investment  represents  the accounting  for Gartner on an equity
basis at September 30, 1997 ($170,195).

Property, Plant and Equipment decreased to $226,230 at September 30, 1997, from
$268,888 at December 31, 1996, primarily reflecting the Gartner Deconsolidation
($32,813) and the sale of the Company's Wilton, CT building ($14,997).

Goodwill  decreased to $88,295 at September 30, 1997, from $251,483 at December
31, 1996,  primarily reflecting the Gartner  Deconsolidation and the
sale of Pilot ($20,590).

Accrued and Other  Current  Liabilities  decreased to $180,329 at September  30,
1997, from $266,932 at December 31, 1996, primarily reflecting the Gartner
Deconsolidation .

Deferred Revenues  decreased to $133,925 at September 30,1997, from $292,970 at
December 31, 1996, primarily reflecting the Gartner  Deconsolidation 
offset by an increase in subscription sales at IMS.

Minority Interests increased to $101,730 at September 30, 1997, from $90,635 at
December  31, 1996,   primarily   reflecting  the  third-parties investment  in
partnerships ($100,000) and a decrease  in  minority  interest  related to the
Gartner Deconsolidation.

Shareholders' Equity decreased to $705,659 at September 30, 1997, from $872,613
at December 31, 1996,  primarily  reflecting  the  purchase of treasury  shares
($302,011), payments  of  dividends  ($15,008)  and the  change  in  cumulative
translation adjustment ($45,449), partially offset by net income ($190,026).

                                                         -15-


PART II.  OTHER INFORMATION

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

(a)     Exhibits:

        10  Material Contracts

           .24 Severance Agreement and Release between Cognizant Corporation
           and Dennis G. Sisco dated as of February 28, 1997 (executed in the
           third quarter  1997)  (management  contract  and  or  compensatory 
           plan or arrangement).

        27  Financial Data Schedule
            (Filed Electronically)

(b)     Reports on Form 8-K:

        There  were no  reports  on Form 8-K  filed  during  the  quarter ended
September 30, 1997.






























                                                       -16-




                                   SIGNATURES



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.


                                                       COGNIZANT CORPORATION






Date: November 14, 1997      By:/S/Victoria R. Fash
                             ==================================================
                             Victoria R. Fash
                             Executive Vice President & Chief Financial Officer



Date: November 14, 1997      By:/S/James C. Malone
                             ===============================================
                             James C. Malone
                             Senior Vice President - Finance & Controller