UM Worldwide
Advertising ServicesNew York, United States1001-5000 Employees
UM Worldwide is a global advertising services network within Omnicom that focuses on media planning and buying across multiple markets. Its approach blends data-informed decision making with diverse creative execution to drive business results and bolster brand strength. The company serves a roster of international clients across industries, including American Express, General Mills, Levi Strauss & Co, Dyson, GrubHub, and Accenture, and operates in more than 100 countries with a sizable global team. Based in New York City, UM Worldwide sits within Omnicom's global media network and serves as a major player in the advertising services industry. In 2026, UM Mena partnered with Health Translation SA to support a health-awareness communications platform, illustrating ongoing regional activity within the network.