Martin Warren

Charter Ltd. manufactures welding, cutting and other industrial machinery. The company owns two international engineering businesses, one focussed on welding, cutting, and automation ('ESAB'), and the other on air and gas handling ('Howden'). The company is the subsidiary of Charter International Plc. Charter was founded in August 1993 and is located in London, UK.

BSkyB Holdco, Inc. operates as a holding company. It is a subsidiary of News International Ltd. The company is headquartered in Wilmington, DE

BBC Studios Distribution Ltd. engages in investing, commercializing, and showcasing content from the British Broadcasting Corporation. It focuses on the acquisition, development, exploitation, licensing, and sale of intellectual properties. The firm’s activities include content sales and co-productions, consumer products, BBC.com, and BBC Worldwide productions. The company was founded in 1979 and is headquartered in London, the United Kingdom.

The Prince's Trust operates as a non-profit charity to help people and start up businesses. The firm addresses youth unemployment by giving practical and financial support to the young people who need it most. The company was founded in 1976 and is headquartered in London, the United Kingdom.

Yellow Pages Ltd. engages in telephone and other directory publishing. It is a subsidiary of Yellow Finance BV. The company was founded in 2001 and is headquartered in Reading, UK.

Charter International Plc provides engineering services. The company was founded in 1965 and is headquartered in Santry, Ireland.

Part of TPI - Triunfo Participaçoes e Investimentos SA, NTL-Navegação e Logística Ltda. The company is based in SP. is a Brazilian company that provides marine cargo handling services.

Telewest Communications (Cumbernauld) Ltd. provides telecommunications services. The company was founded on November 27, 1989 and is headquartered in Edinburgh, Norway.

AQA Education operates as an education charity. It provide academic qualifications taught in schools and colleges with teachers, lecturers, subject experts and academics, who help design its qualifications and set and mark their exams. It also work collaboratively with teachers to create resources that are designed around their day-to-day needs. The company was founded in April 2000 and is headquartered in Manchester, the United Kingdom.

UK Business Angels Association provides investment solutions. It engages in the national trade association representing angel and early stage investment. The firm also connects to all those involved in the angel investment market with a view to ensuring a coherent ecosystem for financing the growth of start-up and early stage businesses. The company is headquartered in London, the United Kingdom.

Ruffena Capital Ltd. provides investment services. It invests in small and medium sized private companies. The firm also invests across all sectors including property and life sciences. It seeks to provide investments in the form of alternative finance, grants, and tax credits. The company was founded by Robin Rowland Hill and Robert Whitaker in 2013 and is headquartered in London, the United Kingdom.