| Name | Country | Region | Address |
|---|---|---|---|
| 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 | |
| Utagonov V.A. | Russia | Karachaevo-Cherkessia | |
| Utaliev Rinat Ibragimovich | Russia | Astrakhan region | |
| Utamurodova Sabina Ulugbekovna | Russia | ||
| Utegushev Arsen Musabievich | Russia | S.-Peterburg |