| Name | Country | Region | Address |
|---|---|---|---|
| Urusova Nona Bichikovna | Russia | Калининградская область | |
| Urvansk Stud | Russia | Kabardino-Balkaria | |
| Urvanskii kz | |||
| Urvantseva Galina Grigorevna | Russia | ||
| Uryashev Maksim Nikolaevich | Russia | Cheliabinsk region | |
| Uryashova Yulya Alekseevna | Russia | Samara region | |
| Uryukov Valery Valerevich | Russia | Rostov region | |
| USA | USA | ||
| USA | USA | ||
| Usachev Yu.A. Kurskaya oblast | Russia | Курская область |