Alain Groenendaal

Grey Group, Inc. provides advertising and marketing services. It offers digital, activation, public relations, multicultural, advertising, media, shopper marketing, and mobile and connected experiences. The company was founded in 1917 and is headquartered in New York, NY.

Part of WPP Plc, Grey Global Group (UK) Ltd. is a holding British company that provides advertising and marketing services through its subsidiaries. The company is based in London, UK and was founded in 1998.

Grey Communications Group Ltd. operates as a holding company with interest in advertising agency and communications group offering services to its clients throughout the United Kingdom. The agency designs and develops campaigns for various corporate and industrial clients. It provides services through television, press, radio, cinema, outdoor and Internet advertising. The agency offers client alerts, communication audits, copywriting, content and brand development and corporate and consumer profiling services. The company was established in 1984 and is headquartered in London, GB.