Ailsa Lee Stewart

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.

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.

Founded in 1988, DAS France Ltd. (United Kingdom) is a holding British company that provides advertising agency services through its subsidiaries. Part of Omnicom Group, Inc., the company is based in London, UK.

Founded in 1980, TBWA/WorldHealth London Ltd. is a part of Omnicom Group, Inc. that provides advertising services. The company is based in London, UK.

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.

Part of Omnicom Group, Inc., Portland PR Ltd. is a British company that provides advertising, public relations, and integrated marketing consultancy services. The company is based in London, UK. The company was founded in 2001 by Timothy Neil Allan. The CEO is Victoria Dean. Portland PR was acquired by Omnicom Group, Inc. on April 11, 2012 for $31.67 million.

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

Part of Omnicom Group, Inc., The Beanstalk Group UK Ltd. provides business support services. The company is based in London, UK. Founded in 2001.

Part of Omnicom Group, Inc., Portland PR Holdings Ltd. is a British company that provides communication services. The company is based in London, UK and was founded in 2012.

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., 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.

Part of Omnicom Group, Inc., Interfuse Communications Ltd. provides investment services. The company is based in London, UK. Interfuse Communications was founded in 1993.