Adrian Carl Sayliss

Zenith UK (Media) Ltd. functions as advertising agency. The company is headquartered in London, the United Kingdom.

Founded in 1990, Meridian Outdoor Advertising Ltd. is a part of Dentsu Group, Inc. that provides outdoor advertising services. The private company is based in London, UK.

Publicis Media UK Ltd. provides strategic business planning services. The company was founded on February 9, 2005 and is headquartered in London, the United Kingdom.

Part of Publicis Groupe SA, Spark Foundry Ltd. is a British company that provides advertising and communications services. The company is based in Tunbridge Wells, UK. The company was founded in 1997. The CEO is James Shoreland.

Part of Publicis Groupe SA, Optimedia International (Media) Ltd. is a performance marketing agency that offers a suite of solutions to elevate business performance. Based in London, UK, the private company was founded in 1987. The British company specializes in generating direct, measurable revenue for clients through their original performance marketing strategies. With a focus on data, consumer intent, and cutting-edge technology, Optimedia International (Media has been redefining performance for over 20 years. Optimedia International (Media was acquired by Publicis Groupe SA from WPP 2012 Ltd. on August 19, 2003, for $119.21 million.

Part of Publicis Groupe SA, Publicis Media Exchange Ltd. is an advertising agency. The private company is based in London, UK. The British company was founded in 1997. The CEO is Steve Bignell.

Part of Publicis Groupe SA, APX Trading Ltd. is a British company that provides media marketing and consulting services. The company is based in London, UK. The company was founded in 1984. Annette Stevens King has been the CEO of the company since 2018.

Publicis Media Ltd. operates as a media agency company. It offers communications planning and marketing solutions. The firm serves financial analysts, management consultants, media owners, advertising agencies, advertisers, academics, and government agencies. The company was founded on July 2, 2001 and is headquartered in London, the United Kingdom.