| Business | Founded | Contacts |
|---|---|---|
| Sandown Park Limited | 1885 | 35 |
| Racecourse Holdings Trust Limited | 1966 | 30 |
| Retraining of Racehorses | 2000 | 19 |
| Racing Enterprises Limited | 2002 | 19 |
| The British Horseracing Authority | 2002 | 121 |
| Thoroughbred Owner and Breeder Limited | 2004 | 12 |
| Horsemen Limited | 2006 | 16 |
| Leeds Building Society - London Branch | - | 1 |
| Apostrophe | - | - |
| Racecourse Investments Limited | 2010 | 4 |
| The Racing Foundation | 2011 | 7 |
| Apostrophe Restaurants | - | - |
| Jockey Club Racecourses | 2013 | 58 |
| Kempton Racecourse Investments Limited | - | - |
| Racecourse Association | - | - |
| The Jockey Club | 2013 | 373 |
| Thorougbred Owner & Breeder Magazine | - | - |
| Oliver Bonas | - | - |
| Thoroughbred Owner & Breeder Magazine | - | - |
| In The Paddock | - | - |
| Careers in Racing | - | - |
| British Champions Series Ltd. | - | - |
| Great British Racing | - | 6 |
| Jockey Coaching Programme | - | - |
| See more details on www.addresshistory.co.uk | ||