| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Urfist des Pres | chestnut | c | 1986 | Borgia III | Javastrale | French Trotter | France | |
| Urga | bay | f | 1999 | 011251(А) Green Card | 021860 Urna | Trotter | kh "Iskra" Bogorodskogo r-na N | |
| Urgande Begonia | bay | f | 1986 | High Echelon | Infante Begonia | French Trotter | France | |
| Urgande de la Tour | black | f | 1986 | Maitre Atout | Psyche de la Tour | French Trotter | France | |
| 011873(А) Urge | bay | c | 1991 | Smokin Yankee | Kiss of Fire | American Trotter | Sweden | |
| Urgenza | bay | f | 1986 | Kepi Vert | Hasiocana | French Trotter | France | |
| 025440(А) Uria Jet | bay | f | 1994 | Park Avenue Joe | Clara Lou | American Trotter | Italy | |
| Uriadnik | bay | c | 1986 | 010702(А) Yankee Chicano | 016552 Ursula | Trotter | "Aleksandrovsk Stud N 12" | |
| Urika Speed | bay | f | 1986 | Florestan | French Trotter | France | ||
| Uriupinsk | bay | c | 2002 | 011198(А) Speed Squared | 022219 Uyutnaya | Trotter | "Aleksandrovsk Stud N 12" |