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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Bernard Brochand
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Robert J. Callander
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ James A. Cannon
Dated: March 25, 1996 -----------------------------
James A. Cannon
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Leonard S. Coleman, Jr.
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Peter I. Jones
Dated: March 25, 1996 -----------------------------
Peter I. Jones
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ John R. Purcell
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Keith L. Reinhard
Dated: March 25, 1996 -----------------------------
Keith L. Reinhard
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Allen Rosenshine
Dated: March 25, 1996 -----------------------------
Allen Rosenshine
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Gary L. Roubos
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Quentin I. Smith, Jr.
Dated: March 25, 1996 -----------------------------
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Robin B. Smith
Dated: March 25, 1996 -----------------------------
Robin B. 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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ William G. Tragos
Dated: March 25, 1996 -----------------------------
William G. Tragos
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 Barry J. Wagner, 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 ended December 31, 1995 including any or all amendments thereto,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, including specifically this Power of Attorney, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent 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 he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
/s/ Egon P.S. Zehnder
Dated: March 25, 1996 -----------------------------
Egon P.S. Zehnder