Omnicom Group Inc. Business Contract

Omnicom Group Inc.

• Incentive Award Plan - Omnicom Group (Aug 14, 2011)
• Restricted Stock Unit Agreement - Omnicom Group Inc. (Mar 26, 2012)
• Retirement Savings Plan - Omnicom Group Inc. (Oct 17, 2009)
• Senior Executive Restrictive Covenant and Retention Plan - Omnicom Group Inc. (Mar 26, 2012)
• 364-Day Credit Agreement - Omnicom Finance Inc., Omnicom Finance PLC, Omnicom Capital Inc., Salomon Smith Barney Inc., Citibank NA, Bank of Nova Scotia, Chase Manhattan Bank and Sanpaolo Imi SpA (Oct 17, 2009)
• Bylaws - Omnicom Group Inc. (Mar 26, 2012)
• Certificate of Incorporation - Omnicom Group Inc. (Mar 26, 2012)