AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 30, 1998 SUBJECT TO AMENDMENT REGISTRATION NO. 333-58685 ================================================================= 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 (I.R.S. Employer jurisdiction Identification of incorporation No.) 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, 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: Theodore H. Paraskevas, Esq. Barry Fox, 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. |_| --------------- 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. =================================================================Prospectus 1,555,582 Shares THE INTERPUBLIC GROUP OF COMPANIES, INC. Common Stock, $.10 par value This Prospectus relates to (i) 1,555,582 shares of common stock, par value $.10 per share (the "Common Stock"), of the Interpublic Group of Companies, Inc., a Delaware corporation (the "Company"), and (ii) related rights (the "Rights") to purchase Series A Cumulative Participating Preferred Stock, without par value, issuable in certain circumstances with the shares of Common Stock. References herein to the Common Stock will generally include the related Rights. All of the shares of the Common Stock offered hereby are being sold by certain stockholders of the Company identified herein (collectively, the "Selling Stockholders"). The Company will not receive any proceeds from the sale of shares of Common Stock by the Selling Stockholders. The Common Stock is listed on the New York Stock Exchange (the "NYSE") under the trading symbol "IPG." On July 29, 1998, the last reported sale price of the Common Stock on the NYSE was $60 1/4 per share. See "Price Range of Common Stock." The Company has listed the Common Stock to which this Prospectus relates on the NYSE. THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. The Company has agreed to bear certain expenses (excluding any underwriting fees, expenses, discounts or other costs payable to any underwriter, broker or dealer) in connection with the registration and sale of the Common Stock being offered by the Selling Stockholders, estimated to be approximately $51,448. The Company has agreed to indemnify the Selling Stockholders against certain liabilities, including certain liabilities under the Securities Act of 1933, as amended (the "Securities Act"). The Selling Stockholders and any broker-dealers or agents that participate with the Selling Stockholders in the distri- bution 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. The date of this Prospectus is July 30, 1998. AVAILABLE INFORMATION The Company is subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and, in accordance therewith, files reports, proxy statements and other information with the Securities and Exchange Commission (the "Commission"). The Registration Statement on Form S-3 (together with all amendments and exhibits thereto, the "Registration Statement") under the Securities Act of which this Prospectus forms a part, as well as such reports, proxy statements and other information filed by the Company with the Commission, can be inspected and copied at the public reference facilities maintained by the Commission at Judiciary Plaza, Room 1024, 450 Fifth Street, N.W., Washington, D.C. 20549, and at the Commission's regional offices in Chicago, 500 West Madison Street, Suite 1400, Chicago, Illinois 60661, and in New York, Seven World Trade Center, 13th Floor, New York, New York 10048. Copies of this material can also be obtained from the Public Reference Section of the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549 at prescribed rates. The Commission maintains a Web site (http://www.sec.gov) that contains reports, proxy statements and other information regarding registrants who file electronically with the Commission. In addition, the Common Stock of the Company is listed on the NYSE and the aforementioned material can also be inspected at the offices of the New York Stock Exchange, Inc., 20 Broad Street, New York, New York 10005. The Company has filed the Registration Statement with the Commission in Washington, D.C. with respect to the Common Stock offered hereby. This Prospectus constitutes a part of the Registration Statement and does not contain all the information set forth therein, certain portions of which have been omitted as permitted by the rules and regulations of the Commission. Any statements contained herein concerning the provisions of any contract or other document are not necessarily complete and, in each instance, reference is made to the copy of such contract or other document filed as an exhibit to the Registration Statement or otherwise filed with the Commission. Each such statement is qualified in its entirety by such reference. For further information regarding the Company and the securities offered hereby, reference is made to the Registration Statement and to the exhibits thereto. INCORPORATION OF CERTAIN INFORMATION BY REFERENCE The following documents heretofore filed by the Company with the Commission pursuant to the Exchange Act are incorporated and made a part of this Prospectus by reference, except as superseded or modified herein: 1. the Company's Annual Report on Form 10-K for the year ended December 31, 1997; 2. the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 1998; 2 3. the Company's Current Reports on Form 8-K dated January 7, 1998, April 3, 1998, April 22, 1998, April 24, 1998, May 4, 1998, May 11, 1998, May 14, 1998, May 29, 1998, June 1, 1998, June 3, 1998, July 1, 1998, July 13, 1998, July 24, 1998 and July 27, 1998; 4. the Company's Proxy Statement for the 1998 annual meeting of stockholders; and 5. The description of the Common Stock contained in its registration statements on Form 8-A, dated June 29, 1971 and October 8, 1975, respectively, as amended on Forms 8, dated February 24, 1983, June 12, 1984, September 13, 1984, June 25, 1985, July 15, 1987 and May 19, 1988, and the description of the Rights currently traded with the Common Stock contained in the Company's registration statement on Form 8-A, dated August 1, 1989, and amended on a Form 8, dated October 3, 1989, filed under Section 12 of the Exchange Act, including any subsequent amendments or reports filed for the purpose of updating such description. All documents filed by the Company with the Commission pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act after the date of this Prospectus and prior to the termination of the offering made hereby shall be deemed to be incorporated by reference into this Prospectus and made a part hereof from the date of filing of such documents, except that the information required by Item 402 (i), (k) and (l) of Regulation S-K under the Securities Act and included in any such document is not incorporated herein. Any statement contained in this Prospectus or in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a statement contained herein or therein or in a subsequently filed document, that also is or is deemed to be incorporated by reference herein or therein, modifies or supersedes such statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus. The Company hereby undertakes to provide without charge to each person to whom a copy of this Prospectus is delivered, upon the written or oral request of any such person, a copy of any or all of the documents referred to herein under the caption "Incorporation of Certain Documents by Reference" which have been or may be incorporated by reference in this Prospectus, other than exhibits to such documents unless such exhibits are specifically incorporated by reference into the information incorporated into this Prospectus. Requests for such copies should be directed to Nicholas J. Camera, Esq., Vice President, General Counsel and Secretary, The Interpublic Group of Companies, Inc., 1271 Avenue of the Americas, New York, New York 10020 (telephone: (212) 399-8000). THE COMPANY The principal executive offices of the Company are located at 1271 Avenue of the Americas, New York, New York 10020 (telephone: (212) 399-8000). 3 USE OF PROCEEDS The Company will not receive any of the proceeds from the sale of the Common Stock offered hereby. See "Selling Stockholders." 4 COMMON STOCK PRICE RANGE AND DIVIDENDS The Company'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 the Company's Common Stock for the periods indicated and the dividends paid per share on the Common Stock for such periods. Sales prices and per share amounts have been adjusted to reflect a three-for-two stock split paid in the form of a stock dividend on July 15, 1997. Cash Common Dividends Stock Price Declared -------------- Per High Low Share ---- --- ----- Year ended December 31, 1995 First Quarter $24 11/12 $21 7/12 $.093 Second Quarter 26 23 1/2 .103 Third Quarter 26 2/3 24 .103 Fourth Quarter 28 11/12 24 11/12 .103 Year ended December 31, 1996 First Quarter 31 1/2 26 2/3 .103 Second Quarter 33 1/6 30 5/12 .113 Third Quarter 32 1/3 27 5/6 .113 Fourth Quarter 33 1/3 29 7/12 .113 Year ended December 31, 1997 First Quarter 36 7/12 32 1/4 .113 Second Quarter 41 5/12 35 1/12 .130 Third Quarter 50 5/16 40 7/8 .130 Fourth Quarter 52 9/16 45 3/8 .130 Period ended July 29, 1998 First Quarter 62 5/8 48 1/4 .130 Second Quarter 64 1/2 55 5/16 .150 Third Quarter (through July 29) 62 11/16 58 5/8 - 5 SELLING STOCKHOLDERS The following table sets forth certain information with respect to the Selling Stockholders, including (i) the name of each Selling Stockholder, (ii) the number of shares of Common Stock beneficially owned by such Selling Stockholder prior to the offering, (iii) the maximum number of shares of such Common Stock to be offered by such Selling Stockholder hereby and (iv) 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 the Company's issued and outstanding Common Stock. Because the Selling Stockholders or their transferees may offer all, a portion or none of the Common Stock offered pursuant to this Prospectus, no estimate can be given as to the amount 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 Beneficially Number of Owned after Shares Maximum Offering Beneficially Number of Assuming Owned Prior Shares All Shares Name of Selling to the to be Offered are Stockholder(1) Offering Offered Distributed - -------------- ------------ --------- ------------ John M. Connors, Jr. 1,233,250 554,962 678,288 Michael E. Mullowney and 119,581 53,812 65,769 Thomas F. Ryan as Trustees of the John M. Connors, III Trust - 1986, u/i April 29, 1986 Michael E. Mullowney and 119,579 53,811 65,768 Thomas F. Ryan as Trustees of the Timothy Connors Trust - 1986, u/i April 29, 1986 Michael E. Mullowney and 119,581 53,812 65,769 Thomas F. Ryan as Trustees of the Suzanne Connors Trust - 1986, u/i April 29, 1986 Michael E. Mullowney and 118,308 53,239 65,069 Thomas F. Ryan as Trustees of the Kevin Connors Trust - 1986, u/i April 29, 1986 Stever H. Aubrey 7,880 6,661 1,219 Frederick J. Bertino 76,854 64,958 11,896 6 Number of Shares to be Beneficially Number of Owned after Shares Maximum Offering Beneficially Number of Assuming Owned Prior Shares All Shares Name of Selling to the to be Offered are Stockholder(1) Offering Offered Distributed - -------------- ------------ --------- ------------ J. Terence Carleton 75,278 63,626 11,652 Brian T. Carty 18,914 15,987 2,927 Deborah F. Martin 7,881 6,662 1,219 Kim A. Mayyasi 13,397 11,324 2,073 John F. Mills 18,914 15,987 2,927 Joseph E. Norberg 76,854 64,958 11,896 Robert S. Scalea 18,914 15,987 2,927 Michael J. Sheehan 14,186 11,991 2,195 R. Scott Cheyne 9,677 8,094 1,583 Dennis G. Farrington 11,278 9,464 1,814 Margaret Boles 1,329 1,104 225 Fitzgerald Julianne Desisto 379 306 73 Karen M. Agresti 400 327 73 Carmichael Lynch, Inc. 365,193 329,306 35,887 Employee Stock Ownership Plan Jack Supple 82,275 74,190 8,085 Charles Anderson 39,436 35,561 3,875 Marijean Lauzier 85,129 21,282 63,847 Martin Spurrier 28,171 28,171 0 --------- --------- --------- Total 2,662,638 1,555,582 1,107,056 (1) Each of the Selling Stockholders is a former shareholder, option holder or other rights holder of a company acquired by the Company. 7 PLAN OF DISTRIBUTION The Company 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, 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) (i) on the NYSE in transactions that may include special offerings and exchange distributions pursuant to and in accordance with the rules of such exchange, (ii) in the over-the-counter market, or (iii) in transactions otherwise than on such exchange or in the over-the-counter market, or 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 broker-dealers, and such 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 broker-dealer or agent that participates in transactions involving sales of the shares against certain liabilities, including liabilities arising under the Securities Act. LEGAL MATTERS The validity of the Common Stock being offered hereby will be passed upon for the Company by Nicholas J. Camera, Esq., Vice President, General Counsel and Secretary of the Company. EXPERTS The consolidated financial statements of the Company and its subsidiaries incorporated in this Prospectus by reference to the Company's Annual Report on Form 10-K for the year ended December 31, 1997 have been so incorporated in reliance on the report of PricewaterhouseCoopers LLP, independent accountants, given on the authority of said firm as experts in accounting and auditing. The supplemental consolidated financial statements of the Company and its subsidiaries incorporated in this Prospectus by reference to the Company's Current Report on Form 8-K dated July 1, 1998, have been so incorporated in reliance on the report of PricewaterhouseCoopers LLP, independent accountants, and, insofar as it relates to the financial statements (not separately presented in the Company's Current Report on Form 8-K dated July 1, 1998) of Hill, Holliday, Connors, Cosmopulos, Inc., a wholly-owned subsidiary of the Company, for the year ended December 31, 1997, the report of Ernst & Young LLP, given on the authority of said firms as experts in accounting and auditing. 8 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 ................................... $27,448 Fees and expenses of counsel for the Registrant, Cleary, Gottlieb, Steen & Hamilton .................................. 10,000 Fee of accountants, PricewaterhouseCoopers LLP and Ernst & Young LLP ....................... 14,000 Miscellaneous ................................ 0 ------- Total ........................................ $51,488 ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS. Section 145 of Title 8 of the Delaware Code 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 he 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 if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his 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 he 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 him in connection with the defense or settlement of such action or suit if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation and 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 II-1 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. Also, the Section states 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 shall be indemnified against expenses (including attorneys' fees) actually and reasonably incurred by him in connection therewith. The Company's bylaws 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 Delaware Code. 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 capabilities. ITEM 16. EXHIBITS. Exhibit Number Description ------ ----------- 4.1* The 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, 1997. 4.2* By-laws of The Interpublic Group of Companies, Inc., incorporated by reference herein from Exhibit 4 to Annual Report on Form 10-K for the year ended December 31, 1990. 5* Opinion of Nicholas J. Camera, Esq. as to the legality of the shares of Common Stock and Rights registered hereunder. 23.1 Consent of PricewaterhouseCoopers LLP. 23.2 Consent of Ernst & Young LLP. 23.3* Consent of Nicholas J. Camera, Esq. (included in Exhibit Number 5). 24* Power of Attorney (included in Part II of this Registration Statement). - ------------- * Filed previously. ITEM 17. UNDERTAKINGS. (a) The undersigned Registrant hereby undertakes: II-2 (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 Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 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. II-3 (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 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 Act 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 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. II-4 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 30th day of July, 1998. THE INTERPUBLIC GROUP OF COMPANIES, INC. (Registrant) By: /s/ Nicholas J. Camera -------------------------- Nicholas J. Camera Vice President, General Counsel and Secretary 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 date indicated. SIGNATURE TITLE DATE - --------- ----- ---- /s/ Philip H. Geier, Jr.* Chairman of the Board July 30, 1998 - ----------------------- and President (Principal Executive Officer) /s/ Eugene P. Beard* Vice Chairman - Finance July 30, 1998 - ----------------------- and Operations (Principal Financial Officer and Director) /s/ Joseph M. Studley* Vice President and July 30, 1998 - ----------------------- Controller (Principal Accounting Officer) /s/ Frank J. Borelli* Director July 30, 1998 - ----------------------- /s/ Reginald K. Brack* Director July 30, 1998 - ----------------------- /s/ Jill M. Considine* Director July 30, 1998 - ----------------------- /s/ John J. Dooner, Jr.* Director July 30, 1998 - ----------------------- II-5 /s/ Frank B. Lowe* Director July 30, 1998 - ----------------------- /s/ Leif H. Olsen* Director July 30, 1998 - ----------------------- /s/ Martin F. Puris* Director July 30, 1998 - ----------------------- /s/ Allen Questrom* Director July 30, 1998 - ----------------------- /s/ J. Phillip Samper* Director July 30, 1998 - ----------------------- * By /s/ Nicholas J. Camera -------------------------- Vice President, General Counsel and Secretary II-6 EXHIBIT INDEX Exhibit Number Description ------ ----------- 4.1* The 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, 1997. 4.2* By-laws of The Interpublic Group of Companies, Inc., incorporated by reference herein from Exhibit 4 to Annual Report on Form 10-K for the year ended December 31, 1990. 5* Opinion of Nicholas J. Camera, Esq. as to the legality of the shares of Common Stock and Rights registered hereunder. 23.1 Consent of PricewaterhouseCoopers LLP. 23.2 Consent of Ernst & Young LLP. 23.3* Consent of Nicholas J. Camera, Esq. (included in Exhibit Number 5). 24* Power of Attorney (included in Part II of this Registration Statement). - ------------- * Filed previously.
EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Prospectus constituting part of this Amendment No. 1 to the Registration Statement on Form S-3 of our report dated February 20, 1998, which appears on page 53 of the 1997 Annual Report to the Stockholders of The Interpublic Group of Companies, Inc. (the "Company"), which is incorporated by reference in the Company's Annual Report on Form 10-K for the year ended December 31, 1997. We also consent to the incorporation by reference of our report dated February 20, 1998 on the Financial Statement Schedule, which appears on page F-2 of such Annual Report on Form 10-K. We hereby consent to the incorporation by reference in the Prospectus constituting part of this Amendment No. 1 to the Registration Statement on Form S-3 of our report dated February 20, 1998 except for Note 16 which is as of April 16, 1998, which appears in the Current Report on Form 8-K dated July 1, 1998. We also consent to the incorporation by reference of our report dated February 20, 1998 except for Note 16 which is as of April 16, 1998, on the Supplemental Financial Statement Schedule, which appears in the Current Report on Form 8-K dated July 1, 1998. We also consent to the reference to us under the heading "Experts" in such Prospectus. PricewaterhouseCoopers LLP New York, New York July 29, 1998
EXHIBIT 23.2 CONSENT OF INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Experts" and to the incorporation by reference in the Amendment No. 1 to the Registration Statement (Form S-3 No. 333-58685) and related Prospectus of The Interpublic Group of Companies, Inc. ("IPG"), of our report dated March 13, 1998, included in the Current Report (Form 8-K) of IPG, filed with the Securities and Exchange Commission on July 1, 1998, with respect to the consolidated financial statements of Hill, Holliday, Connors, Cosmopulos, Inc. for the twelve-month period ended December 31, 1997, which statements are included in the supplemental consolidated financial statements of IPG. Ernst & Young LLP Boston, Massachusetts July 29, 1998