| Name | Country | Region | Address |
|---|---|---|---|
| Rabbah Bloodstock LLC | USA | ||
| Rabchuk Diana Igorevna | Belarus | ||
| Rabdanov Zorinto Tsarenovich | Russia | Buryatia | |
| Rabdanov Tsyren-Dondok Tsybanovich | Russia | Buryatia | |
| Rabimov Anatoliy Islamovich | Russia | Krasnoyarsk region | |
| Rabimov Vyacheslav Islamovich | Russia | Krasnoyarsk region | |
| Rabochaya Yulya Arturovna | Russia | Samara region | |
| Racecourse Visiv Ltd | Russia | Sverdlovsk region | Sverdlovskaya oblast |
| Rachel Quires, Copperstone Equestrian Center, LLC | USA | ||
| Rachel Stevick | USA |