| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Ulsterman | c | Thoroughbred | Germany | |||||
| Ultima Ratio | bay | f | 1942 | Black Devil | Chypre | Thoroughbred | France | |
| Ultimat | chestnut | c | 2004 | 0379-3 Totenkhem | 1382-3 Umbriel | Thoroughbred | ||
| Ultimate Fancy | bay | f | 1918 | Idle Fancy | Thoroughbred | USA | ||
| Ultimate Weapon | chestnut | f | 1961 | Thoroughbred | USA | |||
| Ultimatum | bay | c | 2005 | 0261-3 Manat | 0742-2 Ulybka | Thoroughbred | Gorbunovo Farm | |
| Ultimatum | bay | c | 2019 | 643110800165567 | 0901-5 Monomakh | 4847-6 Ultra C. | Thoroughbred | Donskoi Stud |
| Ultimo | c | 1933 | Thoroughbred | |||||
| Ultimus | chestnut | c | 1906 | Commando | Thoroughbred | USA | ||
| Ultra | chestnut | f | 1901 | Artakserks | пр. Уарда | Thoroughbred | u Mamontovykh |