| Name | Country | Region | Address |
|---|---|---|---|
| Ustyantseva Anna Valerevna | Russia | Ryazan region | |
| Ustyugov Evgeniy Sergeyevich | Russia | Sverdlovsk region | |
| Ustyugova Elena Ivanovna | Russia | Moscow region | |
| USU ODJuSSch g. Mogilew | |||
| Usubov Ramil (Az) | Azerbaijan | ||
| Uswara kchs | Latvia | ||
| Ut-Sala Stud | Russia | Kalmykia | |
| Ut-Sala, k/s | Russia | Kalmykia | |
| Utadzhiyeva E. A. | Russia | Kalmykia | |
| Utagonov V.A. | Russia | Karachaevo-Cherkessia |