Omnicom Group

437 Madison Avenue
New York, NY 10022-7000
United States

Phone: 212-415-3600
Fax: 212-415-3530

Description:
Omnicom Group (NYSE: OMC) is a strategic holding company that manages a portfolio of global market leaders. Our companies operate in the disciplines of advertising, marketing services, specialty communications, interactive/digital media and media buying services.