Omnicom Group Inc. (OMC) is in Communication Services, Advertising Agencies, based in United States, listed on NYSE. Market cap 21.79B USD. 52-week range 66.33 to 89.57 USD. Trailing P/E 201.2. Data as of 2026-10-09.
Omnicom Group Inc., together with its subsidiaries, offers advertising, marketing, and corporate communications services. It provides a range of services in the areas of media and advertising, precision marketing, public relations, healthcare, branding and retail commerce, experiential, execution, and support. The company's services include advertising, branding, content marketing, crisis communications, customer data analytics and data-driven decision making, customer relationship management, ...