SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    Form 11-K



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

     For the fiscal year ended December 31, 2002


                                       OR


[ ]  TRANSITION  REPORT  PURSUANT TO SECTION 15(d) OF THE SECURITIES  EXCHANGE
     ACT OF 1934

For the transition period from _________________ to _________________

Commission file number 1-15967 (The Dun & Bradstreet Corporation)


A. Full title of the plan and the address of the plan, if different from that of
the issuer named below:

 Profit Participation Plan of The Dun & Bradstreet Corporation.

B. Name of issuer of the securities held pursuant to the plan and the address of
its principal executive office:

The Dun & Bradstreet Corporation, 103 JFK Parkway, Short Hills, NJ 07078









Profit Participation Plan of
The Dun & Bradstreet Corporation
Table of Contents
--------------------------------------------------------------------------------




                                                                                                            Pages
                                                                                                          

Report of Independent Accountants                                                                             1

Statements of Net Assets Available for Plan Benefits as of
   December 31, 2002 and 2001                                                                                 2

Statement of Changes in Net Assets Available for Plan Benefits
   For the year ended December 31, 2002                                                                       3

Notes to Financial Statements                                                                              4 - 10

Schedule H, Line 4i - Schedule of Assets (Held at End of Year) December 31, 2002*                            11

Signatures                                                                                                   12

Exhibit 23: Consent Of Independent Accountants                                                               13

Exhibit 99: Certifications                                                                                   14




*Other schedules required by Section 2520.103-10 of the Department of Labor's
  Rules and Regulations for Reporting and Disclosure under ERISA have been
  omitted because they are not applicable.





                        Report of Independent Accountants


To the Management Employee Benefits Committee of the Board of Directors of The
Dun & Bradstreet Corporation:


In our opinion, the accompanying statements of net assets available for plan
benefits and the related statement of changes in net assets available for plan
benefits present fairly, in all material respects, the net assets available for
plan benefits of the Profit Participation Plan of The Dun & Bradstreet
Corporation (the "Plan") as of December 31, 2002 and 2001, and the changes in
net assets available for plan benefits for the year ended December 31, 2002 in
conformity with accounting principles generally accepted in the United States of
America. These financial statements are the responsibility of the Plan's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these statements in
accordance with auditing standards generally accepted in the United States of
America, which require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements, assessing the
accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

Our audits were conducted for the purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental Schedule H, Line 4i -
Schedule of Assets (Held at End of Year) at December 31, 2002 is presented for
the purpose of additional analysis and is not a required part of the basic
financial statements but is supplementary information required by the Department
of Labor's Rules and Regulations for Reporting and Disclosure under the Employee
Retirement Income Security Act of 1974. The supplemental schedule is the
responsibility of the Plan's management. The supplemental schedule has been
subjected to the auditing procedures applied in the audits of the basic
financial statements and, in our opinion, is fairly stated in all material
respects in relation to the basic financial statements taken as a whole.





PricewaterhouseCoopers LLP
May 30, 2003



Profit Participation Plan of
The Dun & Bradstreet Corporation
Statements of Net Assets Available for Plan Benefits
(Dollars in Thousands)
--------------------------------------------------------------------------------



                                          December 31,            December 31,
                                              2002                    2001
Assets

                                                                
Investments (See Note 3)                  $ 616,251                $705,331
                                          ----------               ---------
Receivables:
Employer contributions receivable                -                      229
Participant contributions receivable             -                      697
                                          ----------               ---------
Total receivables                                -                      926
                                          ----------               ---------
Net Assets Available for Plan Benefits     $616,251                 $706,257
                                          ----------               ----------






               See accompanying notes to the financial statements.


Profit Participation Plan of
The Dun & Bradstreet Corporation
Statements of Changes in Net Assets Available for Plan Benefits
(Dollars in Thousands)
--------------------------------------------------------------------------------




                                                                       Year Ended
                                                                       December 31,
                                                                          2002

                                                                         
Additions:
Additions to net assets attributed to:
Investment (loss) income:
Net depreciation in fair value of investments (see Note 3)                $ (71,058)
Interest income                                                              13,384
Dividends received                                                            1,336
                                                                      --------------

                                                                            (56,338)
Less investment expenses                                                        (52)
                                                                      --------------
Net Investment Loss                                                         (56,390)
                                                                      --------------
Contributions:
Participant                                                                  20,726
Employer                                                                      9,788
Transfer from iMarket 401K plan (see Note 1)                                  1,724
                                                                      --------------
Total Contributions                                                          32,238
                                                                      --------------
Total Additions                                                             (24,152)
                                                                      --------------
Deductions:
Deductions from net assets attributed to:
Benefits paid to participants                                                60,538
CSC Payments and Rollovers (see Note 1)                                       5,316
                                                                      --------------
Total Deductions                                                             65,854
                                                                      --------------

Net Decrease                                                                (90,006)

Net assets available for plan benefits:
Beginning of year                                                            706,257
                                                                      --------------
End of year                                                                $ 616,251
                                                                      --------------




               See accompanying notes to the financial statements.




Profit Participation Plan of
The Dun & Bradstreet Corporation
Notes to Financial Statements
--------------------------------------------------------------------------------



1.   Background and Plan Description

The  Dun &  Bradstreet  Corporation  established  The Dun &  Bradstreet  Defined
Contribution  Plan Trust (the  "Trust") for the purpose of holding the assets of
The Profit Participation Plan of The Dun & Bradstreet Corporation (the "Plan").

During 2001,  the Company  acquired  100% of iMarket.  The Plan has been amended
effective  January 1, 2002 to include  eligibility and vesting  requirements for
iMarket  employees.   In  January  2002,  assets  totaling  $1.72  million  were
transferred into the Plan from the iMarket 401(k) plan.

As of July 31, 2002, Dun & Bradstreet  outsourced certain technology  functions,
including data center  operations,  to Computer Sciences  Corporation  "CSC". In
connection  with the  transaction  the  Company  amended the Plan to effect full
vesting for employees  terminated by D&B in connection  with the  outsourcing to
CSC. As a result of the amendment,  terminated  participants  related to the CSC
outsourcing were permitted to either have their fully vested balance transferred
to a CSC plan,  have their fully vested balance remain in the Plan or have their
fully  vested  balance  distributed.  Distributions  that were not  rolled  into
qualified plans may be subject to tax and penalties. The impacted employees will
no longer be able to contribute to the Plan. To the extent a participant elected
to make a direct  rollover  of his or her  account  balance  to a CSC plan,  any
outstanding  loan was, to the extent  elected,  also  transferred as part of the
direct rollover transaction.

The  following  summary of major Plan  provisions in effect for the Plan year is
provided for general information purposes only. Participants should refer to the
Plan document for a more complete description of the Plan's provisions. The Plan
is a defined  contribution plan and is subject to the provisions of the Employee
Retirement  Income  Security Act of 1974  (ERISA).  The Plan has been amended to
reflect the provisions of the Economic Growth and Tax Relief  Reconciliation Act
of 2001 ("EGTRRA").


Eligibility

Full time  associates  of the Company are  immediately  eligible to
participate in the Plan on their date of hire.  Part time associates who work at
least one thousand hours during the consecutive  twelve-month  period  following
employment,  or in any calendar year thereafter,  are eligible to participate in
the Plan.


Contributions

Each eligible  participant  may contribute up to 16% of covered  compensation to
the Plan on a combination of pre and/or  post-tax  basis,  subject to an overall
limit  imposed by the Internal  Revenue Code (IRC).  The Company  makes  minimum
matching  contributions  equal to 50% of the  first 6% of  covered  compensation
contributed  by  the  participant.  In  addition,  the  Company  also  makes  an
additional  match if the increase in the  Company's  current  year  earnings per
share  ("EPS") is greater  than 10% over the prior year EPS of the Company  (the
"EPS  Match").  The amount of the EPS Match is determined  for each  participant
based on the extent to which the average  increase in EPS exceeds  10%.  The EPS
Match is made in the form of Dun & Bradstreet Corporation Common Stock.


Participant Accounts

A separate  account is established  and  maintained  for each Plan  participant.
Contributions  are  invested  in one or more of the Plan's  investment  funds as
designated  by the  participant.  Prior to 2001,  the EPS Match was  participant
directed,  however the plan was amended in the year ended 2001 that made the EPS
Match non-participant  directed. The EPS Match allocated to each participant may
not be  transferred  from the Dun &  Bradstreet  Common  Stock  Fund  until  the
participant  reaches  the age of 50.  The  Plan was  amended  in 2002 to allow a
terminated  participant  to transfer  funds from the Common  Stock Fund prior to
reaching the age of 50. In addition,  participants  may have no more than 50% of
contributions  directed to The Dun & Bradstreet Common Stock Fund. Income earned
and net  appreciation or  depreciation on Plan  investments for a given fund are
allocated in proportion to the  participant's  account balance in that fund on a
daily basis.

The  Plan currently offers the following thirteen funds:

1.   The Special Fixed Income Fund is invested in investment  contracts with one
     or more insurance companies and/or other financial institutions.  For fixed
     rate  contracts,  the  interest  rate of each  contract  depends  on market
     conditions  at the time the  contract is  negotiated  and the length of the
     contract.  For floating rate  contracts,  the interest rate is based on the
     yield of a market index chosen at the time the contract is  negotiated  and
     is reset quarterly based on changes in the index's yield.

2.   The PIMCO Total Return Fund - Administrative Class is invested primarily in
     investment-grade    bonds,    including   U.S.    government,    corporate,
     mortgage-backed and foreign bonds.

3.   The Barclays Global Investors Balanced Index Fund is invested approximately
     60% in an S&P 500 index fund and  approximately  40% in a U.S. fixed income
     index fund. The Fund holds units of Barclays Global  Investors Equity Index
     Fund T and Barclays Global Investors US Debt Market Fund K.

4.   The Dun & Bradstreet Common Stock Fund is invested  primarily in the common
     stock of The Dun &  Bradstreet  Corporation,  as well as a small  amount of
     short-term  investments  held in a Fidelity  money  market  fund to provide
     liquidity for daily participant activity.

5.   The Moody's Common Stock Fund is invested  primarily in the common stock of
     Moody's  Corporation,  as well as a small amount of short-term  investments
     held in a  Fidelity  money  market  fund to  provide  liquidity  for  daily
     participant activity. No new contributions or transfers in are allowed.

6.   The Fidelity  Aggressive Growth Fund is invested primarily in common stocks
     of  domestic  and  foreign  issuers.   The  fund  focuses  on  medium-sized
     companies,  but may also invest in larger or smaller  companies and foreign
     companies.

7.   The  Fidelity  Blue  Chip  Growth  Fund is  invested  in  common  stocks of
     well-known and established  companies  considered "blue chip" by the fund's
     portfolio  manager.  The fund may also invest in companies believed to have
     above-average growth potential.

8.   The  Fidelity  Diversified  International  Fund is invested at least 65% in
     stocks  of  companies  based  outside  of the U.S.  The fund may  invest in
     emerging markets, convertible securities and cash-equivalent investments.

9.   The Fidelity Equity Income Fund is normally invested at least 65% in assets
     of income-producing equity securities, which tend to lead to investments in
     large-cap  stocks.  The fund may also  invest in other  types of equity and
     debt securities, including lower-quality debt securities.

10.  The  Fidelity  Low-Priced  Stock Fund is normally  invested at least 65% of
     total assets in "low-priced"  common stocks.  Low-priced  stocks are stocks
     that are  priced  at or below $35 per  share at time of  investment.  Often
     these are  stocks of  smaller,  less  well-known  companies  that the funds
     portfolio manager considers undervalued.

11.  The Barclays Global  Investors Mid and Small  Capitalization  Index Fund is
     invested in stocks of medium-and small-sized U.S. companies.  The fund will
     consider  investing in  substantially  all U.S.  common stocks that are not
     included  in the S&P 500 Index.  The Fund holds  units in  Barclays  Global
     Investors Extended Equity Market Fund K.

12.  The Barclays Global Investors  International  Equity Index Fund is invested
     in stocks of highly capitalized companies in 21 developed countries located
     in Western  Europe,  Australia,  Japan and the Pacific  Rim. The Fund holds
     units in Barclays Global Investors EAFE Equity Index Fund T.

13.  The Barclays Global  Investors S&P 500 Index Fund is invested in the stocks
     included in the S&P 500 Index, which contains 500 predominantly  large U.S.
     - based companies. The Fund holds units in Barclays Global Investors Equity
     Index Fund T.



Payment of Benefits

The  benefit to which a  participant  is  entitled  is the  benefit  that can be
provided from the participant's vested account. On termination of employment due
to death,  retirement or disability,  a participant or his or her beneficiary is
entitled to receive the vested amount allocated to the participant's  account as
a lump sum  distribution or in annual  installments  over a period of not longer
than 20 years.  Distributions from participant  accounts with $5,000 or less are
required to be lump sum payments.


Participant Loans

Participants  may obtain  loans from the Plan,  which are  secured by the vested
balance in their  account.  The Plan limits the total number and amount of loans
outstanding at any time for each participant,  to two general-purpose  loans and
one principal residence loan. The minimum loan amount is $500 and the maximum is
the lower of 50% of a participant's  vested account balance or $50,000,  limited
by existing outstanding loans. Interest rates applicable to Plan loans are based
on the prime rate as reported in The Wall  Street  Journal on the last  business
day of the month before the loan is processed plus 200 basis points. At December
31, 2002 and 2001, interest on participant loans ranged between 6.25% and 11.5%,
and 6.75% and 11.5%, respectively.


Vesting

Participants are immediately vested in their employee  contributions plus actual
earnings  thereon.  The Plan  provides  for 100% vesting in the value of Company
contributions  plus actual earnings  thereon to a participant's  Plan account at
the end of three years of vesting service.  In addition,  a participant  becomes
100% vested in the value of Company contributions immediately upon attainment of
age 65 or if he/she becomes totally and permanently disabled or dies.

Amounts  forfeited by nonvested or partially vested  participants who terminated
employment  during the year  ended  December  31,  2002 were  $1,433,049.  As of
December 31, 2002,  forfeited  participant accounts totaled $110,993 and will be
used to reduce future Company contributions.


Administration of the Plan

The Plan is administered by the Management Employee Benefits Committee appointed
by the Board of Directors  of the Company.  Fidelity  Management  Trust  Company
("The Trustee") is the Trustee of the Plan and has custody of the Plan's assets.
The  expenses  of  administering  the Plan are paid by the  Company  except  for
investment management fees which are charged to the Plan.


Plan Termination

While the Company has not expressed any intent to discontinue its  contributions
or to  terminate  the  Plan,  it is free  to do so at any  time  subject  to the
provisions of the ERISA and the Internal  Revenue Code which state that, in such
event,  all  participants  of the  Plan  shall be fully  vested  in the  amounts
credited to their accounts.


2.       Summary of Significant Accounting Policies

Basis of Accounting

The  financial  statements  of the Plan are  prepared on the  accrual  method of
accounting.


Use of Estimates

The preparation of financial  statements in conformity  with generally  accepted
accounting  principles  requires  management to make  significant  estimates and
assumptions  that  affect the  reported  amounts of assets and  liabilities  and
changes therein,  and to disclose  contingent  assets and liabilities.  The most
significant estimates of the Plan relate to the valuation of investments. Actual
results could differ from those estimates.


Risks and Uncertainties

The Plan provides for various  investment  options in any combination of stocks,
bonds, fixed income securities,  mutual funds, and other investment  securities.
Certain  investment  securities are exposed to various  risks,  such as interest
rate,  market  and  credit.  Due to the level of risk  associated  with  certain
investment  securities  and the level of  uncertainty  related to changes in the
value of investment securities,  it is at least reasonably possible that changes
in risks in the near term could  materially  affect the amounts  reported in the
Statements  of Net Assets  Available  for Plan  Benefits  and the  Statement  of
Changes in Net Assets Available for Plan Benefits.


Payment of Benefits Benefits

Benefits are recorded when paid.


Investment Valuation

Investments  in Mutual Funds are valued at the closing fund share price based on
market  quotations  on the last  business day of the Plan year.  Investments  in
common stock are valued based on their  closing  quoted market price on the last
business  day of the Plan year.  Common/Collective  Trusts are valued at the net
asset  value as  reported by the fund  managers.  Fair values of the  underlying
investments  are  based  upon the  latest  published  market  quotations,  where
available.  Fair  values of  underlying  investments  not having an  established
market are determined by the fund managers, by reference to quoted market values
and other financial data pertaining to investments of a similar nature, quality,
and yield.  Investments in benefit responsive contracts with insurance companies
are valued at contract value.


Investment Transactions and Investment Income

Purchases and sales of securities are reflected on a trade date basis.  Dividend
income is recorded on the  ex-dividend  date.  Income from other  investments is
recorded as earned on an accrual basis.


3.       Investments

         Investments held by the Plan at December 31, 2002 and 2001 are
         summarized as follows (in thousands):




                                                December 31,
                                             2002            2001

At fair value:
                                                    
Common Stocks                              $  96,225      $103,307
Common/Collective Trusts                     210,394       296,513
Mutual Funds                                  57,446        60,233
Money Market Funds                             9,876        11,354
Participant Loans                              6,783         7,959

At Contract Value:
Insurance Contracts                          235,527       225,965
                                     ----------------  ------------

Total Investments Held by the Plan         $ 616,251      $705,331
                                     ----------------  ------------





     Investments  that represent 5% or more of the Plan's net assets at December
     31,  2002  and 2001 are  identified  as  follows  (in  thousands):



                                                                                             December 31,
                                                                                         2002             2001

Common Stocks:
                                                                                                  
The Dun & Bradstreet Corporation Common Stock                                          $ 39,332         $ 39,626
Moody's Corporation Common Stock                                                         56,892           63,681

Common/Collective Trust:
Barclays Global Investors S&P 500 Index                                                 158,552          227,770

Insurance Contracts:
Connecticut General Life Insurance                                                       25,254           48,365
Massachusetts Mutual                                                                     37,361           34,871
Metropolitan Life Inc Co.                                                                54,486           51,952
New York Life Insurance                                                                  12,500           35,547
Principal Life Insurance                                                                 43,019           47,032
Travelers Insurance Company                                                              35,324            8,197

Other (investments individually less than 5%)                                           153,531          148,290
                                                                                     --------------   --------------
Total Investments                                                                       616,251          705,331
                                                                                     --------------   --------------




     During  2002,  the  Plan's  investments  (including  gains  and  losses  on
     investments  bought and sold, as well as held during the year)  depreciated
     in   value   as   follows    (in    thousands):



                                                                            Year Ended
                                                                           December 31,
Net (Depreciation)/Appreciation:                                              2002

Common Stock:
                                                                       
The Dun & Bradstreet Corporation Common Stock                             $   (1,764)
Moody's Corporation Common Stock                                               3,373

Common/Collective Trusts:
Barclays Global Investors Mid and Small Capitalization Index Fund             (5,387)
Barclays Global Investors S&P 500 Index Fund                                 (48,324)
Barclays Global Investors International Equity Index Fund                     (2,035)
Barclays Global Investors Balanced Index Fund                                 (2,458)

Mutual Funds:
Fidelity Equity Income Fund                                                   (1,358)
Fidelity Blue Chip Growth Fund                                                (3,213)
Fidelity Low-Price Stock Fund                                                 (1,284)
Fidelity Aggressive Growth Fund                                               (8,000)
Fidelity Diversified International Fund                                         (741)
PIMCO Total Return Fund - Administrative Class                                   133
                                                                   ------------------
Total net depreciation                                                    $  (71,058)
                                                                   ------------------




    4. Nonparticipant-Directed Investments

         Information about the net assets and the significant components of the
         changes in net assets relating to the nonparticipant-directed EPS Match
         is as follows:



                                                                                            December 31,
                                                                                    2002                  2001

Net Assets:
                                                                                                    
The Dun & Bradstreet Corporation Common Stock                                   $  3,858,463              $      -





                                                                              Year Ended
                                                                             December 31,
                                                                                 2002
Changes in Net Assets:
                                                                             
Contributions                                                                   $  5,243,452
Net depreciation in fair value of investments (see Note 3)                          (939,215)
Less investment expenses                                                              (1,752)
Benefits paid to participants                                                       (203,659)
Forfeitures                                                                           (8,161)
Transfers to participant-directed investments                                       (232,202)
                                                                          -------------------
                                                                                $  3,858,463
                                                                          -------------------




5.   Contracts with Insurance Companies

     The Plan has entered  into  benefit-responsive  investment  contracts  with
     various insurance  companies.  The average life of the contracts are 3 to 5
     years. Participants in the Plan can invest in these contracts by allocating
     a percentage of their contributions into the Special Fixed Income Fund. The
     Special  Fixed  Income Fund is  credited  with  earnings on the  underlying
     investment  contracts  and  charged  for  participant   withdrawals.   Such
     contracts  are included in the financial  statements  at contract  value as
     reported to the Plan by the respective  contract  issuers.  Contract values
     represent  contributions  made  under the  contract,  plus  earnings,  less
     participant  withdrawals.  There are no reserves against contract value for
     credit risk of the  contract  issuer or  otherwise.  The average  yield and
     crediting  interest  rates ranged from 1.99% to 7.14% for 2002 and 4.44% to
     7.14% for 2001.  Credited interest rates for fixed rate contracts are fixed
     for the duration of such contracts and depend upon market  conditions  when
     the contract is negotiated. For floating rate contracts, interest rates are
     reset each quarter. The fair value of the contracts as of December 31, 2002
     and 2001 were $243,234,703 and $232,153,720, respectively.

6.   Tax Status

     The Internal  Revenue  Service has determined and informed the Company by a
     letter dated December 2, 2002, that the Plan and related trust are designed
     in accordance with applicable sections of the IRC. Although the letter does
     not address Plan amendments  required by the Economic Growth and Tax Relief
     Reconciliation  Act of 2001,  the Plan  administrator  and the  Plan's  tax
     counsel  believe that the plan is designed and is currently  being operated
     in compliance with the applicable requirements of the IRC. Accordingly,  no
     provision  is  made  for  income  taxes  in  the   accompanying   financial
     statements.

7.   Related-Party Transactions

     Certain Plan  investments  are shares of mutual  funds  managed by Fidelity
     Management Trust Company.  Fidelity Management Trust Company is the trustee
     as  defined  by the Plan and,  therefore,  these  transactions  qualify  as
     party-in-interest  transactions.  Fees paid by the Plan for the  investment
     management  services  amounted to $51,835 for the year ended  December  31,
     2002.

8.   Subsequent Event

     On January 1, 2003,  the assets of Harris  Infosource  International,  Inc.
     401(K) Profit Sharing Plan and Trust (the "Harris  Plan") were  transferred
     into the Plan. Harris Plan participants  became 100% vested in their Harris
     Plan balances upon transfer to the Plan, and Harris Plan  participants will
     be covered under all Plan  provisions.  Harris Plan assets were invested in
     comparable  investment  fund options in the Plan.  Prior to the transfer of
     assets,  the  Harris  Plan  participants  were  permitted  to change  those
     investment fund options.




Profit Participation Plan of
The Dun & Bradstreet Corporation
Schedule H, Line 4i - Schedule of Assets (Held at End of Year)
As of December 31, 2002
-------------------------------------------------------------------------------



                                                              Price Per      Number of     Fair Market
Description of Investments                                    Share/Unit   Shares/Units       Value

Common Stocks:
                                                                                   
The Dun & Bradstreet Corporation Common Stock                       34.49       1,140,399   $ 39,332,362
Moody's Corporation Common Stock                                    41.29       1,377,872     56,892,335
                                                                                          ---------------
                                                                                              96,224,697
Common/Collective Trusts:
Barclays Global Investors Mid/Sm Cap Index Fund                     18.77       1,189,238     22,321,997
Barclays Global Investors S&P 500 Index Fund                        25.39       6,244,656    158,551,816
Barclays Global Investors International Equity Index Fund            6.64       1,332,318      8,846,592
Barclays Global Investors Balanced Index Fund                        9.26       2,232,606     20,673,931
                                                                                          ---------------
                                                                                             210,394,336
Mutual Funds:
Fidelity Equity Income Fund*                                        39.67         153,903      6,105,334
Fidelity Blue Chip Growth Fund*                                     31.94         295,978      9,453,539
Fidelity Low-Priced Stock Fund*                                     25.17         417,685     10,513,134
Fidelity Aggressive Growth Fund*                                    11.19         981,321     10,980,983
Fidelity Diversified International Fund*                            17.16         370,675      6,360,784
PIMCO Total Return Fund - Administrative Class                      10.67       1,315,123     14,032,364
                                                                                          --------------
                                                                                              57,446,138
Insurance Contracts:
Connecticut General Life Ins  #25277  4/01/03  6.10%                 1.00      25,254,319     25,254,319
Massachusetts Mutual  #35055  10/01/03  7.14%                        1.00      37,360,998     37,360,998
Metropolitan Life Inc Co  #25835  10/01/04  5.63%                    1.00      13,207,642     13,207,642
Metropolitan Life Inc Co  #28352  4/01/05  4.64%                     1.00      41,278,817     41,278,817
New York Life Insurance  #GA31397  3/31/06  1.99%                    1.00       5,500,000      5,500,000
New York Life Insurance  #GA31459  10/01/07  2.17%                   1.00       7,000,000      7,000,000
Pacific Life Insurance Co.  #G-26694-01  10/03/05  5.48%             1.00      27,581,858     27,581,858
Principal Life Insurance  #4-04402-06  3/31/03  6.00%                1.00      12,645,463     12,645,463
Principal Life Insurance  #4-04402-07  9/30/03  6.91%                1.00      18,276,023     18,276,023
Principal Life Insurance  #4-04402-08  3/31/04  3.28%                1.00      12,098,016     12,098,016
Travelers Insurance Co  #18419  10/2/06  3.72%                       1.00      35,323,706     35,323,706
                                                                                           --------------
                                                                                             235,526,842
Money Market Funds:
Fidelity Investments Short Term Investment Fund*                                               9,876,069

Participant Loans:
Loans to Participants                                                                          6,783,366
                                                                                           --------------
Total investments                                                                           $616,251,448
                                                                                          ---------------

 *Party in interest transaction.




                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Management  Employee Benefits Committee of The Dun & Bradstreet  Corporation has
duly  caused this  annual  report to be signed on its behalf by the  undersigned
hereunto duly authorized.


PROFIT PARTICIPATION PLAN of THE DUN & BRADSTREET CORPORATION (Name of Plan)



                                          BY: /s/   Patricia Clifford
                                                 _____________________________
                                                    Patricia Clifford
                                           Vice President of Human Resources


                                          BY: /s/   Mary Jane Raymond
                                                 _____________________________
                                                    Mary Jane Raymond
                                           Vice President & Corporate Controller




Date: June 26, 2003


                                                                     Exhibit 23


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We  hereby  consent  to the  incorporation  by  reference  in  the  Registration
Statement on Form S-8 (File No. 333-46826) of The Dun & Bradstreet  Corporation
of our report dated May 30, 2003  relating to the  financial  statements of the
Profit Participation Plan of The Dun & Bradstreet Corporation,  which appears in
this Form 11-K.


PricewaterhouseCoopers LLP
New York, NY
June 26, 2003




                                                                     Exhibit 99

                             CERTIFICATION PURSUANT TO
                              18 U.S.C. SECTION 1350,
                               AS ADOPTED PURSUANT TO
                   SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


     In connection  with the Annual Report of The Profit  Participation  Plan of
The Dun and Bradstreet  Corporation on Form 11-K for the period ending  December
31, 2002 as filed with the Securities and Exchange Commission on the date hereof
(the  "Report"),  I, Patricia A. Clifford,  Vice President of Human Resources of
The Dun and Bradstreet Corporation, certify, pursuant to 18 U.S.C. section 1350,
as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)  the Report fully complies with the  requirements  of section 13(a) or 15(d)
     of the Securities Exchange Act of 1934; and

(2)  the information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Plan.


/s/ Patricia A. Clifford
----------------------------------
Patricia A. Clifford
Vice President of Human Resources
(Equivalent of Principal Executive Officer of the Plan)

June 26, 2003





A signed  original of this written  statement  required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the  electronic  version of this written  statement
required by Section 906, has been  provided to The Dun & Bradstreet  Corporation
and will be retained by The Dun & Bradstreet  Corporation  and  furnished to the
Securities and Exchange Commission or its staff upon request.




                                                                     Exhibit 99


                             CERTIFICATION PURSUANT TO
                              18 U.S.C. SECTION 1350,
                               AS ADOPTED PURSUANT TO
                   SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


     In connection  with the Annual Report of The Profit  Participation  Plan of
The Dun and Bradstreet  Corporation on Form 11-K for the period ending  December
31, 2002 as filed with the Securities and Exchange Commission on the date hereof
(the "Report"), I, Mary Jane Raymond, Vice President and Corporate Controller of
The Dun and Bradstreet Corporation, certify, pursuant to 18 U.S.C. section 1350,
as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)  the Report fully complies with the  requirements  of section 13(a) or 15(d)
     of the Securities Exchange Act of 1934; and

(2)  the information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Plan.


/s/ Mary Jane Raymond
--------------------------------
Mary Jane Raymond
Vice President and Corporate Controller
(Equivalent of Principal Financial Officer of the Plan)

June 26, 2003





A signed  original of this written  statement  required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the  electronic  version of this written  statement
required by Section 906, has been  provided to The Dun & Bradstreet  Corporation
and will be retained by The Dun & Bradstreet  Corporation  and  furnished to the
Securities and Exchange Commission or its staff upon request.