Omnicom Group Inc. is a leading global marketing and corporate communications holding company, providing a wide range of advertising, marketing, and public relations services to clients across various industries. The company was founded in 1986 through the merger of several advertising agencies and is headquartered in New York City, New York.
The leadership team of Omnicom is under the lead of CEO John Wren.
Omnicom Group operates through three primary business segments: