| Name | Country | Region | Address |
|---|---|---|---|
| Ramenskij ippodrom | Russia | Moscow region | |
| Ramenskoe | Russia | ||
| Ramspring Farm | USA | ||
| Ramzanov Rasul Ramzanovich | Russia | Rostov region | |
| Ranberg Yuliya Spartakovna | Russia | Sverdlovsk region | |
| Randal Family Trust | USA | ||
| Randal Family Trust, R. David & Marylyn A. Randal Trustees | USA | ||
| RanJan Racing, Inc. | USA | ||
| Rannamees Kristina Wjajnowna | Russia | Ryazan region | |
| Ranneva Natalya Mikhaylovna | Russia | Moscow region |