Gavin Marshall

Flamingo Research Ltd. provides brand consulting and market research services. The firm also offers qualitative research services to its clients. The company was founded by Kirsty Fuller and Maggie Collier in 1997 and is headquartered in London, the United Kingdom.

Part of Omnicom Group, Inc., Critical Mass (UK) Ltd. is a media services provider. The company is based in London, UK. Founded in 2007, Critical Mass (UK offers a range of media services.

Siegel+Gale Ltd. is a branding agency founded in 1969. The private company is based in London, UK and has subsidiaries in United Kingdom. Siegel+Gale specializes in brand development, brand strategy, design, and customer experience.

Founded in 1989, Diversified Agency Services Ltd. is a holding British company that provides advertising and management services. Part of Omnicom Group, Inc., the company is based in London, UK.

Part of Omnicom Group, Inc., Cosine UK Ltd. is a marketing services provider. The company is based in London, UK. Founded in 1984, Cosine offers a range of marketing services.

Founded in 2019, DAS Europe Ltd. is a holding British company that operates a subsidiary providing advertising and marketing services. The company is based in London, UK.

Part of Omnicom Group, Inc., Rapp Ltd. is a marketing agency that creates experiences to build businesses. The company is based in London, UK and has offices in over 30 countries. Rapp is focused on the individual and is proud to share their agency client work. The CEO of the British company is Christopher David Freeland.

Part of Omnicom Group, Inc., Das UK Investments Ltd. is a holding company that operates through its subsidiaries to provide advertising, marketing, research, and communication services. The company is based in London, UK and was founded in 1995.

Hall & Partners Europe Ltd. operates as a communications research agency. The company is headquartered in London, the United Kingdom.

Unique Digital Marketing Ltd. operates as a online digital media agency. It offers strategy and planning, earned media, biddable media, content and creative, consultancy and data services. The company was founded in 1999 and is headquartered in London, the United Kingdom.

Fleishman Hillard Group Ltd. is an investment holding firm. The company is headquartered in London, the United Kingdom.

Promise Corp. Ltd. provides online marketing consulting services. It specializes in co-creation, branding, insights, innovation, and strategy consulting. The company was incorporated on September 19, 2003 and is headquartered in London, the United Kingdom.

TRO Group Ltd. operates as a marketing and events organizing agency. The company was founded in 1982 and is headquartered in Middlesex, the United Kingdom.

Part of Dentsu Group, Inc., Glue London Ltd. is a company that specializes in digital advertising. The company is based in London, UK. Glue London was acquired by Aegis Group Plc on August 11, 2005 for $26.50 million.

Part of Omnicom Group, Inc., TBWA Ltd is an advertising agency. The company is based in New York, NY. The company was founded by John Bartle.

Zenith Media engages in providing advertising and marketing services. The company is headquartered in New York, NY.

Tribal Worldwide provides digital marketing services. It offers consultancy, media planning, buying, e-commerce design and development services. The company was founded by Matthew J. Freeman in 2000 and is headquartered in New York, NY.

Part of Omnicom Group, Inc., Gplus Europe Ltd. is a management consulting British company founded in 2002. The company is based in London, UK and provides management consulting services.