James R. Heekin

Part of WPP Plc, Grey Worldwide is a British company that provides advertising and communications services. The company is based in London, UK. The CEO of the company is James R. Heekin.

Grey Global Group Nordic AS provides advertising services. The firm's services include corporate consulting, media relations and marketing. The company is headquartered in Copenhagen, Denmark

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.

Havas Worldwide LLC engages in the provision of advertising and marketing services. It offers brand design, direct marketing, event marketing, engagement planning, mobile marketing, product development, and social marketing. The company was founded in 1991 and is headquartered in New York, NY.

McCann-Erickson Worldwide, Inc. provides advertising services. The company was founded in 1930 and is headquartered in New York, NY.

Part of Interpublic Group of Cos., Inc., Bozell Worldwide is a company that provides advertising and marketing consulting services. The company is based in New York, NY.

American Association of Advertising Agencies, Inc. operates a national trade association representing advertising agency business in the United States. It is a management-oriented association that offers broadest possible service and business information. The company is headquartered in New York, NY.

The Advertising Council, Inc. promotes public service campaigns. It carries out pro bono ad campaigns on behalf of both government and private organizations. The company campaigns on children's issues, health, community, environment and family matters. The council relies on volunteer efforts from advertising firms. The Advertising Council was founded in 1942 and is headquartered in New York, NY.