OMC
NYSE · Communication Services · Advertising Agencies · US
Omnicom Group Inc. (NYSE:OMC) is one of the world's largest advertising and marketing communications holding companies, founded in 1986 through the merger of BBDO Worldwide, DDB Worldwide, and Needham Harper Worldwide. Headquartered in New York, the company has grown through strategic acquisitions and organic expansion to become a global leader in the advertising industry, operating across more than 100 countries and serving thousands of clients ranging from Fortune 500 companies to emerging brands. Today, Omnicom stands as a diversified marketing services conglomerate with a portfolio of renowned agencies and specialized service offerings that span the entire spectrum of modern marketing communications.