| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Urus Khan | grey | c | 2022 | 643090000561509 | 0906-5 Musicmaestroplease | 5227-7 Layma | Thoroughbred | Mr. Khutiev S.T. |
| Urzula | chestnut | f | 1903 | Stamboul | Lawine | Thoroughbred | ||
| 1230-3 Usadba | chestnut | f | 1998 | 3828-1 Bali Dancer | 0742-2 Ulybka | Thoroughbred | Mr Tharkakhov N.H. | |
| Useful | bay | f | 1904 | Bogdany | Vicomtesse A | Thoroughbred | Austria | |
| User Friendly | bay | f | 1989 | Slip Anchor | Rostova | Thoroughbred | Great Britain | |
| User History | bay | f | 1996 | Mr. Prospector | User Friendly | Thoroughbred | USA | |
| Ushba | bay | f | 2012 | не введен | 1011-5 Wilyams | 2561-4 Umka | Thoroughbred | Mr. Vinnik V.V. |
| Ushba Tesoro | bay | c | 2017 | Thoroughbred | Iaponiia | |||
| Ushkonyh | chestnut | c | 2022 | 643090000485101 | 1454-7 Maysur | 6263-8 Ursula | Thoroughbred | Mr. Burdasov A.G. |
| 3435-5 Ushkuinica | br. | f | 2007 | 643093400010271 | 0223-3 Ukaz | 1105-3 Udachnaya | Thoroughbred | Kirova Farm |