AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON FEBRUARY 27, 2001
                              SUBJECT TO AMENDMENT
                                                      REGISTRATION NO. 333-53592

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                Amendment No. 1*
                                       to
                                    FORM S-3
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

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

                    THE INTERPUBLIC GROUP OF COMPANIES, INC.
             (Exact name of registrant as specified in its charter)

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

                 Delaware                                 13-1024020
     (State or other jurisdiction of        (I.R.S. Employer Identification No.)
      incorporation or organization)

                           1271 Avenue of the Americas
                            New York, New York 10020
                                  212-399-8000
               (Address, including zip code, and telephone number,
       including area code, of registrant's principal executive offices)

                   NICHOLAS J. CAMERA, SENIOR VICE PRESIDENT,
                           GENERAL COUNSEL & SECRETARY
                    THE INTERPUBLIC GROUP OF COMPANIES, INC.
                           1271 Avenue of the Americas
                            New York, New York 10020
                                  212-399-8000
            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)

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

         The Commission is requested to mail signed copies of all orders,
notices and communications to:

          Susan C. Salorio, Esq.                   James F. Munsell, Esq.
          The Interpublic Group                    Cleary, Gottlieb, Steen
            of Companies, Inc.                           & Hamilton
       1271 Avenue of the Americas                    One Liberty Plaza
         New York, New York 10020                 New York, New York 10006
               212-399-8000                             212-225-2000

APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after this Registration Statement becomes effective.
                                 ---------------
         If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box. |_|

         If any of the securities being registered on this Form are to be
offered on a delayed or continuous basis pursuant to Rule 415 under the
Securities Act of 1933, other than securities offered only in connection with
dividend or interest reinvestment plans, check the following box. |X|

         If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. |_|

         If this Form is a post-effective amendment filed pursuant to Rule
462(b) under the Securities Act, please check the following box and list the
Securities Act registration statement number of the earlier effective
registration statement for the same offering. |_|

         If delivery of the prospectus is expected to be made pursuant to Rule
434, please check the following box. |_|

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


                         CALCULATION OF REGISTRATION FEE
- ------------------------------------------------------------------------------------------------------------------
 Title of each class of securities to    Amount to be       Proposed        Proposed maximum        Amount of
            be registered                 registered         maximum       aggregate offering    registration fee
                                                         offering price          price*
                                                           per share*
- ------------------------------------------------------------------------------------------------------------------
                                                                                     
Common Stock, par value $.10 per           5,298,795         $43.00           $227,848,185           $56,962**
share                                       shares
- ------------------------------------------------------------------------------------------------------------------



* Estimated solely for the purpose of calculating the registration fee pursuant
to Rule 457(c) under the Securities Act of 1933, as amended, and based on the
average of the high and low prices of the Common Stock on the New York Stock
Exchange on January 8, 2001.

** The relevant amount was paid in connection with the intial filing of the
Registration Statement on January 12, 2001.
                                 ---------------
         The Registrant hereby amends this Registration Statement on such date
or dates as may be necessary to delay its Effective Date until the Registrant
shall file a further amendment which specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until the Registration Statement shall become
effective on such date as the Commission, acting pursuant to said Section 8(a),
may determine.



The information contained in this prospectus is not complete and may be changed.
We may not sell these securities until the registration statement filed with the
Securities and Exchange Commission or any applicable state securities commission
is effective. This prospectus is not an offer to sell these securities and it is
not soliciting an offer to buy these securities in any state where the offer or
sale is not permitted.


Prospectus

                                5,298,795 Shares

                    THE INTERPUBLIC GROUP OF COMPANIES, INC.

                                  Common Stock

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

         This is a public offering of shares of common stock, par value $.10 per
share, of The Interpublic Group of Companies, Inc. by the selling stockholders
named in this Prospectus. The selling stockholders are offering shares of common
stock of Interpublic. Interpublic will not receive any of the proceeds from the
offering.

         The common stock is listed on the New York Stock Exchange under the
symbol "IPG." On January 8, 2001, the last reported sale price of the common
stock on the New York Stock Exchange was $43.44 per share.

Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.





                        Prospectus dated February 27, 2001




                                TABLE OF CONTENTS

         Statement Regarding Forward-Looking Statements.....................2
         Where You Can Find More Information................................3
         The Company........................................................4
         Use of Proceeds....................................................5
         Common Stock Price Range and Dividends.............................5
         Selling Stockholders...............................................6
         Plan of Distribution...............................................7
         Legal Matters......................................................7
         Experts............................................................8

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

         In this prospectus, "the Company," "Interpublic," "we," "us" and "our"
refer to The Interpublic Group of Companies, Inc., a Delaware corporation,
excluding, unless the context otherwise requires or as otherwise expressly
stated, our subsidiaries.

                 STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

          This prospectus and the documents incorporated by reference contain
"forward-looking" statements, within the meaning of Section 27A of the
Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934,
that are based on current expectations, estimates and projections. Statements
that are not historical facts, including statements about our beliefs and
expectations, are forward-looking statements. These statements contain potential
risks and uncertainties and, therefore, actual results may differ materially. We
undertake no obligation to update publicly any forward-looking statements,
whether as a result of new information, future events or otherwise.

         Important factors that may affect these projections or expectations
include, but are not limited to:

         o  national and regional economic conditions;

         o  our ability to attract new clients and retain existing clients;

         o  the financial success of our clients;

         o  other developments of our clients;

         o  developments from changes in the regulatory and legal environment
            for advertising agencies around the world; and

         o  our ability to effectively integrate recent acquisitions.

         Investors should evaluate any statements in light of these important
factors.


                       WHERE YOU CAN FIND MORE INFORMATION

         We file annual, quarterly and special reports, proxy statements and
other information with the SEC. You may read and copy any document we file at
the SEC's Public Reference Room at Room 1024, Judiciary Plaza, 450 Fifth Street,
N.W., Washington, D.C. 20549 or at the SEC's regional offices located at
Citicorp Center, 500 West Madison Street, Suite 1400, Chicago, Illinois
60661-2511 and at Seven World Trade Center, 13th Floor, New York, New York
10048. Please call the SEC at 1-800-SEC-0330 for further information. In
addition, we file information electronically with the SEC which maintains a
website that contains reports, proxy and information statements and other
information relating to Interpublic. The address of the SEC's website is
http://www.sec.gov. You can also inspect reports and other information we file
at the office of the New York Stock Exchange, 20 Broad Street, New York, New
York 10005.

         The SEC allows us to "incorporate by reference" information from other
documents that we file with them, which means that we can disclose important
information by referring to those documents. The information we incorporate by
reference is considered part of this prospectus, and information that we file
later with the SEC will automatically update and supersede this information. We
incorporate by reference the documents listed below and any future filings we
make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities
Exchange Act of 1934 prior to the sale of all the securities covered by this
prospectus:

         o  Annual Report on Form 10-K for the fiscal year ended December 31,
            1999;

         o  Quarterly Report on Form 10-Q for the quarter ended March 31, 2000;

         o  Quarterly Report on Form 10-Q for the quarter ended June 30, 2000;

         o  Quarterly Report on Form 10-Q for the quarter ended September 30,
            2000;

         o  Proxy Statement for the 2000 annual meeting of stockholders;

         o  Current Reports on Form 8-K, dated January 24, 2000, February 25,
            2000, April 13, 2000, April 20, 2000, July 17, 2000, July 27,
            2000, September 15, 2000, October 24, 2000, January 5, 2001 and
            February 27, 2001; and

         o  The description of the common stock contained in our registration
            statement on Form S-3 (File No. 333-84573) filed August 5, 1999.

         The information incorporated by reference is an important part of this
prospectus. Any statement in a document incorporated by reference into this
prospectus will be deemed to be modified or superseded for purposes of this
prospectus to the extent a statement contained in (1) this prospectus or (2) any
other subsequently filed document that is incorporated by reference into this
prospectus modifies or supersedes such statement.

         This prospectus is part of a registration statement we filed with the
SEC. This prospectus omits some information contained in the registration
statement in accordance with SEC rules. For further information on us and our
consolidated subsidiaries and the securities we are offering, you may review the
information and exhibits in the registration statement. The registration
statement and exhibits are also available at the SEC's Public Reference Room or
through its website. Statements in this prospectus concerning any document we
filed as an exhibit to the registration statement or that we otherwise filed
with the SEC are not intended to be comprehensive and are qualified by reference
to those filings. You should review the complete document to evaluate these
statements.

         We will provide to you, upon your written or oral request, at no cost
to you, copies of any or all of the documents referred to above other than those
exhibits to such documents which are not specifically incorporated by reference
therein. Requests should be directed to Thomas J. Volpe, Senior Vice
President-Financial Operations, The Interpublic Group of Companies, Inc., 1271
Avenue of the Americas, New York, New York 10020, (212) 399-8000.

                                   THE COMPANY

         Our primary businesses are the advertising agency business and related
marketing and communications services. We conduct this business globally, using
two advertising agency systems noted below, plus a number of stand-alone local
agencies:

         o  McCann-Erickson WorldGroup

         o  Lowe Lintas & Partners Worldwide.

         The principal functions of our advertising agencies are to plan and
create programs for their clients and to place advertising in various media such
as television, cinema, radio, magazines, newspapers, direct mail, outdoor and
interactive electronic media. Our advertising agencies develop a communications
strategy and then create an advertising program, within the limits imposed by
the client's advertising budget, and place orders for space or time with media
that have been selected. Planning advertising programs involves:

         o  analyzing the market for the particular product or service

         o  creating the appropriate advertising campaign to convey the
            agreed-upon benefit or message

         o  choosing the appropriate media to reach the desired market most
            efficiently.

         We conduct other businesses closely related to our advertising
business, in part through our ownership of companies as noted below:

         o  independent media buying through Initiative Media Worldwide and its
            affiliates

         o  direct and promotional marketing through Draft Worldwide

         o  marketing research through NFO Worldwide

         o  global public relations through Weber Shandwick Worldwide and
            Golin/Haris International

         o  internet and e-business consultancy through Zentropy Partners

         o  multinational sports and event marketing through Octagon

         o  sales meetings and targeted events through Jack Morton Worldwide.

         We also conduct related activities in other areas of marketing
communications that include:

         o  brand equity and corporate identity services

         o  graphic design and interactive services

         o  management consulting and market research

         o  healthcare marketing

         o  sales promotion

         o  internet services

         o  multicultural advertising and promotion

         o  other related specialized marketing and communications services.

         Our principal executive offices are located at 1271 Avenue of the
Americas, New York, New York 10020 (telephone:(212) 399-8000).


                                 USE OF PROCEEDS

         We will not receive any of the proceeds from the sale of the common
stock offered hereby.  See "Selling Stockholders."

                     COMMON STOCK PRICE RANGE AND DIVIDENDS

         Interpublic's common stock is listed on the New York Stock Exchange
under the symbol "IPG." The table below shows the range of reported last sale
prices on the New York Stock Exchange Composite Tape for Interpublic's common
stock for the periods indicated and the dividends declared per share on the
common stock for such periods. Sales prices and per share amounts in the table
below have been adjusted to reflect a two-for-one stock split payable in the
form of a stock dividend on July 15, 1999.




                                                              Common                Cash
                                                            Stock Price           Dividends
                                                     ----------------------     Declared Per
                                                       High           Low           Share
                                                     --------       -------     ------------
                                                                       
Year ended December 31, 1998
    First Quarter...............................      $31 5/16      $23 27/32       $.065
    Second Quarter..............................       32 1/4        27 21/32        .075
    Third Quarter...............................       32 7/16       26 3/32         .075
    Fourth Quarter..............................       39 7/8        23 1/2          .075
Year ended December 31, 1999
    First Quarter...............................      $40           $34 7/8         $.075
    Second Quarter..............................       43 5/16       34 19/32        .085
    Third Quarter...............................       44 1/16       36 1/2          .085
    Fourth Quarter..............................       58 1/16       35 3/4          .085
Year ended December 31, 2000
    First Quarter...............................      $55 9/16      $37             $.085
    Second Quarter .............................       48 1/4        38              .095
    Third Quarter...............................       44 3/16       33 5/8          .095
    Fourth Quarter..............................       43 3/4        33 1/16         .095
Year ended December 31, 2001
    First Quarter (through January 8, 2001).....       44 13/16      38 5/8



         On January 8, 2001, the last sale price of our common stock, as
reported on the New York Stock Exchange Composite Tape, was $43.44 per share.

         We are not aware of any restrictions on our present or future ability
to pay dividends. However, in connection with certain borrowing facilities
entered into by Interpublic and its subsidiaries, we are subject to certain
restrictions on the ratio of cash flow to consolidated borrowings, the ratio of
consolidated borrowings to net worth and the minimum amount of net worth. Any
future dividend payments will be made at the discretion of Interpublic's board
of directors.

                              SELLING STOCKHOLDERS

         The following table sets forth certain information with respect to the
selling stockholders, including:

         o  the name of each selling stockholder

         o  the number of shares of common stock beneficially owned by such
            selling stockholder prior to the offering

         o  the maximum number of shares of such common stock to be offered by
            such selling stockholder hereby

         o  the number of shares of common stock to be beneficially owned by
            such selling stockholder assuming all of the shares of such selling
            stockholder covered by this prospectus are distributed in the
            offering

         No selling stockholder beneficially owns one percent (1%) or more of
Interpublic's issued and outstanding common stock, except for Donald Deutsch who
prior to the offering beneficially owns approximately 1.6% of Interpublic's
issued and outstanding common stock.

         Each selling stockholder is a former equity or phantom equity holder of
a company acquired by Interpublic or the assignee of such a person. Each selling
stockholder has been and, as of the date of this prospectus, is an employee of a
company acquired by Interpublic.

         Because the selling stockholders may offer all, a portion or none of
the common stock offered pursuant to this prospectus, no estimate can be given
as to the number of shares of common stock that will be held by the selling
stockholders upon termination of the offering. See "Plan of Distribution."





                                                                             Number of Shares to be
                                   Number of Shares          Maximum        Beneficially Owned after
                                  Beneficially Owned        Number of        Offering, Assuming All
                                    Prior to the           Shares to be        Shares Offered are
Name of Selling Stockholder          Offering(1)             Offered              Distributed(1)
- ---------------------------       ------------------       ------------     ------------------------
                                                                   
 Donald Deutsch                        5,442,687             4,834,998               607,689
 Linda Sawyer                            159,485                99,961                59,524
 Cheryl Greene                           159,485                99,961                59,524
 Valerie Difebo                          118,075                46,148                71,927
 Kathy Delaney                           118,075                46,148                71,927
 Peter Drakoulias                         89,486                61,530                27,956
 Michael Sheldon                          66,586                34,166                32,420
 Eric Hirschberg                          66,586                34,166                32,420
 Fred Rubin                               17,644                 6,943                10,701
 Kathy Kieley                              7,762                   405                 7,357
 Kristin Volk                              7,893                   203                 7,690
 Jeffrey Blish                            47,959                34,166                13,793
                                       ---------             ---------             ---------
                  Total                6,301,723             5,298,795             1,002,928

- ------------
(1)  Includes unvested shares of restricted stock awarded under IPG's 1997
Performance Incentive Plan.




                              PLAN OF DISTRIBUTION

         Interpublic has not been advised by the selling stockholders as to any
plan of distribution. Distribution of the common stock by the selling
stockholders, or by pledgees, hedging or derivative transaction counterparties,
donees (including charitable organizations), transferees or other successors in
interest, may be effected from time to time in one or more transactions (which
may involve block transactions):

         o  on the New York Stock Exchange in transactions that may include
            special offerings and exchange distributions pursuant to and in
            accordance with the rules of such exchange,

         o  in the over-the-counter market,

         o  in transactions otherwise than on such exchange or in the
            over-the-counter market, including "block trades" and direct
            transactions between the sellers and the purchasers without a
            broker- dealer,

         o  in an underwritten transaction, if jointly elected by Interpublic
            and selling stockholders holding a majority of the common stock
            being offered hereby, or

         o  in a combination of any such transactions.

         Such transactions may be effected by the selling stockholders at market
prices prevailing at the time of sale, at prices related to such prevailing
market prices, at negotiated prices or at fixed prices. The selling stockholders
may effect such transactions by selling the common stock to or through
underwriters, market makers or broker-dealers, and such underwriters, market
makers or broker-dealers may receive compensation in the form of discounts or
commissions from the selling stockholders and may receive commissions from the
purchasers of the common stock for whom they may act as agent. The selling
stockholders may agree to indemnify any underwriters, broker-dealer or agent
that participates in transactions involving sales of the common stock against
certain liabilities, including liabilities arising under the Securities Act.

         In connection with distributions of the common stock or otherwise, the
selling stockholders may enter into hedging transactions with broker-dealers. In
connection with such transactions, broker-dealers may engage in short sales of
the common stock in the course of hedging the positions they assume with selling
stockholders. The selling stockholders may also sell common stock short and
redeliver the common stock to close out such short positions. The selling
stockholders may also enter into option or other transactions with a
broker-dealer that require the delivery to the broker-dealer of the common
stock, which the broker-dealer may resell or otherwise transfer pursuant to this
prospectus. The selling stockholders may also loan or pledge common stock to a
broker-dealer and the broker-dealer may effect sales of the pledged common stock
pursuant to this prospectus.

         We have agreed to bear certain expenses (excluding any underwriting
fees, expenses, discounts or other costs payable to any underwriter, broker or
dealer and fees and expenses of counsel to the selling stockholders) in
connection with the registration and sale of the common stock being offered by
the selling stockholders, estimated to be approximately $136,962. We have agreed
to indemnify the selling stockholders and their brokers or dealers or selling
agents identified in writing to Interpublic against certain liabilities,
including certain liabilities under the Securities Act.

         The selling stockholders and any broker-dealers or agents that
participate with the selling stockholders in the distribution of the common
stock may be deemed to be "underwriters" within the meaning of the Securities
Act, and any commissions received by them and any profit on the resale of any
common stock purchased by them may be deemed to be underwriting commissions or
discounts under the Securities Act.

                                  LEGAL MATTERS

         The validity of the common stock being offered hereby will be passed
upon for Interpublic by Nicholas J. Camera, Esq., Senior Vice President, General
Counsel and Secretary of Interpublic.

                                     EXPERTS

         The consolidated financial statements of Interpublic and its
subsidiaries incorporated in this prospectus by reference to Interpublic's
Annual Report on Form 10-K for the year ended December 31, 1999 and the
supplemental consolidated financial statements of Interpublic and its
subsidiaries incorporated in this prospectus by reference to Interpublic's
Current Report on Form 8-K dated January 5, 2001 have been so incorporated in
reliance on the reports of PricewaterhouseCoopers LLP, independent accountants,
and, insofar as it relates to the financial statements (not separately presented
in Interpublic's Annual Report on Form 10-K for the year ended December 31, 1999
and the Current Report on Form 8-K dated January 5, 2001) of Hill, Holliday,
Connors, Cosmopulos, Inc., International Public Relations plc and The MBL Group
Plc for the year ended December 31, 1997, and of NFO Worldwide Inc. for the
years ended December 31, 1999 and 1998 and the three year period ended December
31, 1999, and of Deutsch, Inc. and Subsidiary and Affiliates for the year ended
December 31, 1999, each a wholly-owned subsidiary of Interpublic, the reports of
Ernst & Young LLP, Ernst & Young, Soteriou Banerji, Arthur Andersen LLP and J.
H. Cohn LLP, respectively, given on the authority of said firms as experts in
accounting and auditing.



                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS


ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

         The estimated expenses of issuance and distribution, other than
underwriting discounts and commissions, expected to be incurred by the
Registrant are as follows:

         Filing fee of Securities and Exchange Commission relating
             to registration statement.................................  $56,962

         Fees and expenses of counsel for the Registrant, Cleary,
             Gottlieb, Steen & Hamilton................................   50,000

         Fee of accountants, PricewaterhouseCoopers LLP, Ernst &
             Young LLP, Ernst & Young, Arthur Andersen LLP, Soteriou
             Banerji and J.H. Cohn LLP.................................   30,000

         Miscellaneous.................................................        0
                                                                         -------

         Total......................................................... $136,962
                                                                         =======

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

         Section 145 of Title 8 of the General Corporation Law of the State of
Delaware ("GCL") gives a corporation power to indemnify any person who was or is
a party or is threatened to be made a party to any threatened, pending or
completed action, suit or proceeding, whether civil, criminal, administrative or
investigative (other than an action by or in the right of the corporation) by
reason of the fact that such person is or was a director, officer, employee or
agent of the corporation, or is or was serving at the request of the corporation
as a director, officer, employee or agent of another corporation, partnership,
joint venture, trust or other enterprise, against expenses (including attorneys'
fees), judgments, fines and amounts paid in settlement actually and reasonably
incurred by him in connection with such action, suit or proceeding, provided
that such director, officer, employee or agent acted in good faith and in a
manner reasonably believed to be in or not opposed to the best interests of the
corporation, and, with respect to any criminal action or proceeding, provided
that such director, officer, employee or agent had no reasonable cause to
believe his or her conduct was unlawful. The same Section also gives a
corporation power to indemnify any person who was or is a party or is threatened
to be made a party to any threatened, pending or completed action or suit by or
in the right of the corporation to procure a judgment in its favor by reason of
the fact that such person is or was a director, officer, employee or agent of
the corporation, or is or was serving at the request of the corporation as a
director, officer, employee or agent of another corporation, partnership, joint
venture, trust or other enterprise against expenses (including attorneys' fees)
actually and reasonably incurred by such person in connection with the defense
or settlement of such action or suit if he acted in good faith and in a manner
reasonably believed to be in or not opposed to the best interests of the
corporation, except that no indemnification shall be made in respect of any
claim, issue or matter as to which such person shall have been adjudged to be
liable to the corporation, unless and only to the extent that the Court of
Chancery or the court in which such action or suit was brought shall determine
upon application that, despite the adjudication of liability but in view of all
the circumstances of the case, such person is fairly and reasonably entitled to
indemnity for such expenses which the Court of Chancery or such other court
shall deem proper. Section 145 of the GCL further provides that, to the extent
that a director, officer, employee or agent of a corporation has been successful
on the merits or otherwise in defense of any such action, suit or proceeding, or
in defense of any claim, issue or matter therein, he or she shall be indemnified
against expenses (including attorneys' fees) actually and reasonably incurred by
him or her in connection therewith.

         The Company's by-laws contain specific authority for indemnification by
the Company of current and former directors, officers, employees or agents of
the Company on terms that have been derived from Section 145 of Title 8 of the
GCL.

         The Company maintains policies of insurance under which the Company and
its directors and officers are insured, subject to specified exclusions and
deductible and maximum amounts, against loss arising from any claim which may be
made against the Company or any director or officer of the Company by reason of
any breach of duty, neglect, error, misstatement, omission or act done or
alleged to have been done while acting in their respective capacities.

ITEM 16.  EXHIBITS.


      Exhibit Number                       Description
      --------------                       -----------

            4.1          Restated Certificate of Incorporation of The
                         Interpublic Group of Companies, Inc., incorporated by
                         reference herein from Exhibit 3(i) to Quarterly Report
                         on Form 10-Q for the quarter ended June 30, 1999.

            4.2          By-laws of The Interpublic Group of Companies, Inc.,
                         incorporated by reference herein from Exhibit 4.2 to
                         our registration statement on Form S-3 (File No.
                         333-41856).

             5           Opinion of Nicholas J. Camera, Esq. as to the legality
                         of the shares of common stock registered hereunder.

           23.1          Consent of PricewaterhouseCoopers LLP (relating to the
                         statements of The Interpublic Group of Companies,
                         Inc.).

           23.2          Consent of Ernst & Young LLP (relating to the financial
                         statements of Hill, Holliday, Connors, Cosmopolous,
                         Inc. included in the financial statements of The
                         Interpublic Group of Companies, Inc.).

           23.3          Consent of Ernst & Young (relating to the financial
                         statements of International Public Relations plc
                         included in the financial statements of The Interpublic
                         Group of Companies, Inc.).

           23.4          Consent of Arthur Andersen LLP (relating to the
                         financial statements of NFO Worldwide, Inc. included in
                         the financial statements of The Interpublic Group of
                         Companies, Inc.).

           23.5          Consent of Soteriou Banerji (relating to the financial
                         statements of The MBL Group Plc included in the
                         financial statements of The Interpublic Group of
                         Companies, Inc.).

           23.6          Consent of J. H. Cohn LLP (relating to the financial
                         statements of Deutsch, Inc. and Subsidiary and
                         Affiliates included in the financial statements of The
                         Interpublic Group of Companies, Inc.).

           23.7          Consent of Nicholas J. Camera, Esq. of the Company
                         (included in Exhibit Number 5).

            24           Power of Attorney (included in Part II of this
                         Registration Statement).



ITEM 17.  UNDERTAKINGS.

         (a)  The undersigned registrant hereby undertakes:

         (1) To file, during any period in which offers or sales are being made
of the securities registered hereby, a post-effective amendment to this
registration statement;

         (i)    To include any prospectus required by Section 10(a)(3) of the
                Securities Act of 1933;

         (ii)   To reflect in the prospectus any facts or events arising after
                the effective date of the registration statement (or the most
                recent post-effective amendment thereof) which, individually or
                in the aggregate, represent a fundamental change in the
                information set forth in this registration statement.
                Notwithstanding the foregoing, any increase or decrease in
                volume of securities offered (if the total dollar value of
                securities offered would not exceed that which was registered)
                and any deviation from the low or high end of the estimated
                maximum offering range may be reflected in the form of
                prospectus filed with the SEC pursuant to Rule 424(b) if, in the
                aggregate, the changes in volume and price represent no more
                than a 20 percent change in the maximum aggregate offering price
                set forth in the "Calculation of Registration Fee" table in this
                registration statement; and

         (iii)  To include any material information with respect to the plan of
                distribution not previously disclosed in this registration
                statement or any material change to such information in this
                registration statement;

provided, however, that the undertakings set forth in paragraphs (i) and (ii)
above do not apply if the information required to be included in a
post-effective amendment by those paragraphs is contained in periodic reports
filed with or furnished to the Commission by the registrant pursuant to Section
13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated
by reference in this registration statement.

         (2) That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered herein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

         (3) To remove from registration by means of a post-effective amendment
any of the securities being registered which remain unsold at the termination of
the offering.

         (b) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

         (c) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the foregoing provisions or otherwise, the
registrant has been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the
Securities Act of 1933 and is, therefore, unenforceable. In the event that a
claim for indemnification against such liabilities (other than the payment by
the registrant of expenses incurred or paid by a director, officer or
controlling person of the registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.

         (d)  The undersigned registrant hereby undertakes that:

         (1) For purposes of determining any liability under the Securities Act
of 1933, the information omitted from the form of prospectus filed as part of
this registration statement in reliance upon Rule 430A and contained in a form
of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or
497(h) under the Securities Act of 1933 shall be deemed to be part of this
registration statement as of the time it was effective.

         (2) For the purpose of determining any liability under the Securities
Act of 1933, each post-effective amendment that contains a form of prospectus
shall be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at that time shall be
deemed to be initial bona fide offering thereof.



                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in The City of New York, State of New York, on the 27th day of
February 2001.

                                       THE INTERPUBLIC GROUP OF COMPANIES, INC.
                                       (Registrant)


                                       By: /s/ Nicholas J. Camera
                                           -------------------------------------
                                           Nicholas J. Camera
                                           Senior Vice President, General
                                           Counsel and Secretary



                                POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Nicholas J. Camera, his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him and in his name, place and stead, in any and all capacities, to sign any
and all amendments to this Registration Statement, and to file the same, with
all exhibits thereto, and other documents in connection therewith with the
Securities and Exchange Commission, granting unto said attorney-in-fact and
agent, full power and authority to do and to perform each and every act and
thing requisite and necessary to be done in and about the premises, as fully and
to all intents and purposes as he might or would do in person, hereby ratifying
and confirming all that said attorney-in-fact and agent or any of them, or their
or his substitute or substitutes, may lawfully do or cause to be done by virtue
hereof.

         Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.


SIGNATURE                                           TITLE                                DATE
- ---------                                           -----                                ----
                                                                             
/s/ John J. Dooner, Jr.             Chairman of the Board and Chief Executive      January 8, 2001
- --------------------------------    Officer (Principal Executive Officer) and
John J. Dooner, Jr.                 Director

/s/ Sean F. Orr                     Executive Vice President, Chief Financial      January 8, 2001
- --------------------------------    Officer (Principal Financial Officer) and
Sean F. Orr                         Director

/s/ Frederick Molz                  Vice President and Controller (Principal       January 8, 2001
- --------------------------------    Accounting Officer)
Frederick Molz


/s/ Frank J. Borelli                Director                                       January 8, 2001
- --------------------------------
Frank J. Borelli


/s/ Reginald K. Brack               Director                                       January 8, 2001
- --------------------------------
Reginald K. Brack


/s/ Jill M. Considine               Director                                       January 8, 2001
- --------------------------------
Jill M. Considine


/s/ James R. Heekin                 Director                                       January 8, 2001
- --------------------------------
James R. Heekin


- --------------------------------    Director
Frank B. Lowe


/s/ Michael A. Miles                Director                                       January 8, 2001
- --------------------------------
Michael A. Miles


/s/ J. Phillip Samper               Director                                       January 8, 2001
- --------------------------------
J. Phillip Samper





                                  EXHIBIT INDEX


       Exhibit Number                           Description
    --------------------    ----------------------------------------------------

             4.1            Restated Certificate of Incorporation of The
                            Interpublic Group of Companies, Inc., incorporated
                            by reference herein from Exhibit 3(i) to Quarterly
                            Report on Form 10-Q for the quarter ended June 30,
                            1999.

             4.2            By-laws of The Interpublic Group of Companies, Inc.,
                            incorporated by reference herein from Exhibit 4.2 to
                            our registration statement on Form S-3 (File No.
                            333-41856).

              5             Opinion of Nicholas J. Camera, Esq.

            23.1            Consent of PricewaterhouseCoopers LLP.

            23.2            Consent of Ernst & Young LLP.

            23.3            Consent of Ernst & Young.

            23.4            Consent of Arthur Andersen LLP.

            23.5            Consent of Soteriou Banerji LLP.

            23.6            Consent of J. H. Cohn LLP.

            23.7            Consent of Nicholas J. Camera, Esq. of the Company
                            (included in Exhibit Number 5).

             24             Power of Attorney (included in Part II of this
                            Registration Statement).