Harry Malcolm Herbert

Highclere Thoroughbred Racing Ltd. specializes in racehorse ownership, putting together small groups of individuals to share in a number of racehorses. The company was founded by Harry Malcolm Herbert in 1992 and is headquartered in Newbury, the United Kingdom.

The Jockey Club (UK) is a leading organization in British horseracing with 15 racecourses, live music, training grounds, Jockey Club rooms, and the National Stud. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The Jockey Club offers a wide range of services, including annual memberships, hospitality packages, and event venues for corporate and private events. The British company is committed to horse welfare and sustainability, aiming for carbon neutrality by 2027. The Jockey Club also partners with charities and offers free membership for under 18s for its racecourses. The company's flagship event is the Cheltenham Festival, which includes four days of world-class racing, and it also hosts other major events such as the Grand National and the Epsom Derby Festival.

Racing to School operates as charity that supports young people's learning and development through encouraging a broad interest in horseracing. It designs and delivers education programs, working at race courses, studs and training yards. The company was founded in 1993 and is headquartered in London, the United Kingdom.

Presidium Racing Ltd. was provided credit default solutions to financial institutions, banks and corporations. The company was headquartered in London, the United Kingdom.