EXHIBIT 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ BERNARD BROCHAND
------------------------------
Bernard Brochand
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ ROBERT J. CALLANDER
------------------------------
Robert J. Callander
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ LEONARD S. COLEMAN, JR.
------------------------------
Leonard S. Coleman, Jr.
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ JOHN R. PURCELL
------------------------------
John R. Purcell
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ GARY L. ROUBOS
------------------------------
Gary L. Roubos
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ QUENTIN I. SMITH, JR.
------------------------------
Quentin I. Smith, Jr.
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ ROBIN SMITH
------------------------------
Robin Smith
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a director of Omnicom
Group Inc., a New York corporation ("Omnicom"), constitutes and appoints Bruce
Crawford and Raymond E. McGovern, and each of them, his true and lawful
attorney-in-fact and agent, with full and several power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the Annual Report on Form 10-K to be filed by Omnicom for
the fiscal year ending December 31, 1994, including any or all amendments
thereto, and to file the same, with all exhibits thereto, and all other
documents in connection therewith, including specifically this Power of
Attorney, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as they or he might or could do
in person, hereby ratifying and confirming all that said attorneys-in-fact and
agents or their substitute or substitutes, may lawfully do or cause to be done
by virtue hereof.
Dated: March 28, 1995
/s/ EGON P.S. ZEHNDER
------------------------------
Egon P.S. Zehnder