Guillaume Lelait

Mediatel Ltd. engages in the provision of media data, planning tools, market insight, news, and events. Its solutions include data science, application development, data delivery, and website hosting and management. The company was founded by Derek Jones in 1981 and is headquartered in London, the United Kingdom.

Dentsu Aegis Leeds Ltd. provides advertising services. The company is headquartered in London, the United Kingdom.

Part of Dentsu Group, Inc., Amnet Manchester Ltd. is a British company that sells media advertising space and time. The company is based in London, UK. Founded in 2012.

Dentsu Aegis London Ltd. provides media planning and buying services. It helps companies to plan and execute their advertising campaigns and choose the right broadcasting & printing outlets. The firm offers branded entertainment, corporate sponsorships, and event planning services. The company is headquartered in London, the United Kingdom.

Part of Dentsu Group, Inc., Dentsu Aegis Edinburgh Ltd. is a marketing and advertising agency that provides integrated, human-centric solutions to help brands progress and thrive in a world of change. The company is based in London, UK, with offices across the Americas. With innovation as their strength, they help clients keep up with technological changes in the digital economy. Founded in 1997, the British company's mission is to fast-track their clients' transformation in areas where they can create true differentiation.

Tempero is the world''s largest full-service social media management agency offering integrated Strategy, Insight, Moderation and Engagement for many of the world''s largest brands, 24/7, in multiple languages.

Part of Dentsu Group, Inc., Avid Media Ltd. is a marketing and advertising agency network. The company is based in London, UK. Avid Media has offices across various locations, which are not specified in the provided information. Founded in 2008, Avid Media is a part of Dentsu International, one of the largest marketing and advertising agency networks in the world. The CEO of Dentsu Americas is Jacki Kelley.

Amnet Ltd. provides media services and data driven media strategies. The company is headquartered in London, the United Kingdom.

Part of Dentsu Group, Inc., Carat Media Ltd. is an investment holding British company. The company is based in London, UK. The company was founded in 2011. The CEO is Stina Honkamaa Bergfors.

Dentsu Aegis Manchester Ltd. owns and operates as an advertising agency. The company was founded in 1994 and is headquartered in Manchester, the United Kingdom.