Official British Horseracing Board
- The official governing body of British horseracing. Provides news and information on the UK horseracing scene.
- http://www.britishhorseracing.com/

The Racecourse Association (RCA)
- The trade organisation representing the fifty-nine racecourses in Britain. Provides racing fixtures by month and track.
- http://www.britishracecourses.org/

National Trainers Federation
- Contains membership directory of licensed racehorse trainers in the UK, details of benefits, related links and press releases.
- http://www.racehorsetrainers.org/

Thoroughbred Breeders Association
- The TBA acts as the "voice" of the British Thoroughbred breeder. Situated in Newmarket and assists breeders with general problems, implements the Breeders' Prizes scheme. News, membership information and events.
- http://www.thoroughbredbreedersassociation.co.uk/

Middleham Trainers' Association
- Organization of race horse trainers in Middleham, UK.
- http://www.middleham-ta.nildram.co.uk

The Jockey Club - UK
- Regulates horseracing in Great Britain, owns and operates thirteen racecourses, manages the Newmarket training grounds, and raises and manages charitable funds.
- http://www.thejockeyclub.co.uk/