Companies and Brands
Omnicom Group Inc.
Communication Services
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Omnicom Group Inc. is an American multinational advertising and marketing communications holding company headquartered in New York City, formed in 1986 through the merger of several advertising agency networks including BBDO, DDB and Needham Harper. It operates a large portfolio of advertising, public relations, media buying and marketing agencies serving clients worldwide.
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A major advertising holding company; classified in the atlas advertising-industry.
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