Jakob Nielsen

Part of WPP Plc, GroupM UK Ltd. is a holding company. The company is based in London, UK. Founded in 2003, GroupM operates as a holding company.

Mindshare Media UK Ltd. offers media planning, buying and research services. Its services include econometric modeling, research and insights, digital solutions, sports and entertainment sponsorship consultancy, and brand-driven creative campaigns. The company was founded by Nick Emery in 1997 and is headquartered in London, the United Kingdom.

Part of Ernst & Young Global Ltd., Arthur Andersen (UK) is a British company that provides accounting services. The company is based in Reading, UK.

Part of WPP Plc, 2Sixty Technologies Ltd. is a holding company based in London, UK.

Part of WPP Plc, Motion Content Group Ltd. is a British company that produces and distributes content and programming within the entertainment industry. The company is based in London, UK and was founded in 1995.

GroupM Worldwide, Inc. engages in the provision of advertising and marketing services. It offers strategy and business development; media investment; technology; brand safety; and content services. The company is headquartered in New York, NY.

Part of WPP Plc, Mediahead Communications Ltd. is a PR agency founded in 1993. The company is based in London, UK. Mediahead Communications is an award-winning agency that specializes in raising the profile of various companies, including an abrasives manufacturer. In a recent discussion, the team at Mediahead Communications talked about how PR has evolved over time.

Part of WPP Plc, Groupm UK Digital Ltd. is a software development company. The company is based in London, UK. Groupm UK Digital was founded in 1985.