John Wren Email
Chairman and CEO Omnicom . Omnicom Group
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Employees:
49750Revenue:
$14.2BAbout
Omnicom Group Inc. (NYSE: OMC) is a leading global marketing and corporate communications company. Omnicom\'s branded networks and numerous specialty firms provide advertising, strategic media planning and buying, direct and promotional marketing, public relations and other specialty communications services to over 5,000 clients in more than 100 countriesOmnicom Group Address
280 Park AvenueNew York, NY
United States