| Name | Country | Region | Address |
|---|---|---|---|
| Umerenkov I.V. Moskva | Russia | Moscow | |
| Umerenkow Wiktor Wiktorowitsch | Russia | Курская область | |
| Umfolozi Safaris cc | South Africa | ||
| Umfolozi Safaris cc=2025 | SAF | ||
| Umnikov Andrey Georgievich | Russia | Sverdlovsk region | |
| Umnov Vladimir Konstantinovich | Russia | Samara region | |
| UMOO "Federatsiya konnogo sporta" | |||
| Umrihina Valeriya Vitalevna | Russia | Moscow region | |
| Umutkuzhin Ilgam Albertovich | Russia | ||
| UMVD Rossii po g. Abakanu | Russia |