NEW YORK, July 21, 2011 /PRNewswire via COMTEX/ --

The Board of Directors of Omnicom Group Inc. declared a quarterly dividend of 25 cents per outstanding share of its common stock. The dividend is payable on October 7, 2011 to Omnicom Group common shareholders of record at the close of business on September 23, 2011.

Omnicom Group Inc. (NYSE: OMC) (www.omnicomgroup.com) is a leading global marketing and corporate communications company. Omnicom's branded networks and numerous specialty firms provide advertising, strategic media planning and buying, digital and interactive marketing, direct and promotional marketing, public relations and other specialty communications services to over 5,000 clients in more than 100 countries.

SOURCE Omnicom Group Inc.