Sos Eltis

The Society of London Theatre owns and operates theatres. It works with champion theatre and performing arts. The firm offers researching and collecting data, strengthening and connecting the theatre community, advice on legal, general and employment relations matters, managing the process of collective bargaining with various entertainment unions, and commercial services. The company was founded by Charles Wyndham in 1908 and is headquartered in London, the United Kingdom.

Theatre Development Trust, founded in 1985, provides services to producers, theatre owners, and managers.

Theatre Investment Fund Ltd. was founded in 1976. The private company is based in London, UK. The British company provides theatrical producers and services.

UK Biobank Ltd. is a biomedical database and research resource that contains genetic, lifestyle, and health information from half a million participants aged between 40-69 years in 2006-2010 from across the UK. The organization has over 220 dedicated members of staff, based in multiple locations across the UK. UK Biobank's research resource is a major contributor to the advancement of modern medicine and treatment, enabling better understanding of the prevention, diagnosis, and treatment of a wide range of serious and life-threatening illnesses, including cancer, heart diseases, and stroke. The non-profit company is based in Stockport, UK, and has subsidiaries in the United Kingdom. The database includes blood samples, heart and brain scans, and genetic data that are accessible to approved researchers who are undertaking health-related research that is in the public interest. The CEO of the British company is Rory Collins.

Nationwide Foundation is a non-profit organization, which is focused on homeless people. The company was founded in 1997 and is headquartered in Swindon, the United Kingdom.