Omnicom Group in Fortune Rankings

Omnicom Group is a global marketing and corporate communications company. With a portfolio of over 200 brands, including renowned agencies like BBDO, DDB, TBWA, and Omnicom Media Group, Omnicom delivers services such as advertising, strategic media planning and buying, digital marketing, customer relationship management, public relations, and brand consulting. Serving thousands of global clients, the company leverages data-driven insights and creative excellence to craft impactful marketing solutions. Through its integrated approach and global reach, Omnicom helps businesses connect with their audiences.
  • Updated:6/3/26
  • Country/Territory:U.S.
  • Headquarters:New York City
  • Industry:Advertising, marketing
  • CEO:John D. Wren
  • Website:https://www.omc.com/
  • Ticker:OMC
  • Company type:Public
  • Revenues ($M):$17,272
  • Profits ($M):$-55
  • Market value ($M):$21,463
  • Number of employees:120,000

Acquired Interpublic Group (2024 rank: 397), Nov. 26, 2025. Market value as of March 31, 2026.

Omnicom Group stock chart

Omnicom Group in Fortune Rankings


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