Sophie Marie Cassandre Martin-Chantepie

Saatchi & Saatchi Group Ltd. provides advertising services. It also offers marketing and communications solutions. The company was founded in 1970 and is headquartered in London, the United Kingdom.

Part of Publicis Groupe SA, Fallon London Ltd. is an advertising agency. The company is based in London, UK. The British company was founded by Robert William Senior. Charlie Rudd has been the CEO of the company since 2019.

Leo Burnett Ltd. provides advertising services. It specializes in digital, social media, content, sales promotion, direct marketing, event management, and licensing and luxury branding. The company was founded in 1967 and is headquartered in London, the United Kingdom.

Founded in 1960, Saatchi & Saatchi (Central Services) Ltd. is a subsidiary of Publicis Groupe SA and functions as an investment holding British company. The company is based in London, UK.

Founded in 1968, Arc Integrated Marketing Ltd. is a part of Publicis Groupe SA. The company, known as publicis • poke, is a 160-strong integrated agency based in London, UK. The British company specializes in delivering experiences, communication, and commerce with sharp, commercial creativity.

Part of Publicis Groupe SA, Holler Digital Ltd. is a British company that provides advertising services. The company is based in London, UK. Founded in 2001. Holler Digital was acquired by Publicis Groupe SA on February 17, 2011.