Omnicom is a privately owned company headquartered in the US. With approximately 30,050 employees, the company reported $17.3B in revenue as of 2025. Omnicom specializes in advertising, marketing, and media agencies, functioning as a global corporation that owns and manages a network of agencies providing a wide range of advertising, marketing, and communication services. It offers solutions in areas like advertising, media planning and buying, digital marketing, branding, and public relations to clients worldwide.
On August 21, 2026, Omnicom transferred at least 468 employees involved with its Omni AI platform to IT firm Endava and laid off approximately 50 other employees. This follows news from August 20, 2026, that Starbucks selected an Omnicom Public Relations team, Chorus, to primarily manage its core US external communications, covering corporate issues, consumer, and reputation. On the same day, Omnicom expanded its Perceptive brand in Australia, concurrently sunsetting Hall & Partners as its latest brand.
Omnicom offers products in the ad tech and services industry. Omnicom's product portfolio comprises of advertising, marketing, media agencies.
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Omnicom's revenues were over $1B in 2025. Caretta Research has split Omnicom's revenue into 4 different product categories, the largest of which is specialist agency. For full access to Omnicom's revenue breakdown subscribe to Caretta Portal.
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