Robert James Bowtell

Part of WPP Plc, TNS UK Holdings Ltd. functions as an investment holding company. The company is based in London, UK.

Part of WPP Plc, Taylor Nelson Sofres Services Ltd. is a British company that functions as a collecting agent. The company is based in London, UK.

Part of WPP Plc, TNS-NFO UK Ltd. functions as an investment holding company. The company is based in London, UK.

Part of WPP Plc, TNS Worldpanel Ltd. provides market research and public opinion polling services. The company is based in London, UK.

Part of WPP Plc, Taylor Nelson Sofres International Ltd. is a British company that offers investment companies holding services. The company is based in London, UK. Taylor Nelson Sofres International was founded in 1985.

The Kantar Group Ltd. operates as a business research company, which engages in the provision of consulting services on brand development. It offers advertising, media and public relations, analytics, brand growth, customer experience, policy and society, consulting, research, and sustainability solutions. The company was founded on January 14, 1994 and is headquartered in London, the United Kingdom.

TNS Group Holdings Ltd. provides market research and information services. The firm serves various sectors including automotive, financial services, health care, packaged goods, polling and social, consumer panels, media intelligence, and television audience measurement. The company was founded by Cowling Antony Brian on June 13 1988 and is headquartered in London, United Kingdom.