| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Transact | chestnut | f | 1956 | Transour | Thoroughbred | USA | ||
| 458 Transalpina | bay | f | 1925 | Prince | Transsylvania | Thoroughbred | Hungary | |
| Transcending | f | 1932 | Thoroughbred | USA | ||||
| 0995-5 Transfer | bay | c | 2001 | 3733-1 Fatzbadan | 5752-1 Talmatza | Thoroughbred | Beslansk Stud | |
| Transgressiia | bay | f | 2003 | 3673-1 Saimon Ru | 1020-3 Tipologiya | Thoroughbred | Beslansk Stud | |
| Transition | bay | f | 1903 | Thoroughbred | ||||
| Transkriptsya | bay | f | 2018 | 643090000268702 | 0914-5 Novo | 1287-3 Tango | Thoroughbred | Naib Idris Stud |
| Transliaciia | bay | f | 2003 | 3647-1 Sarmat | 0695-2 Tabakerka | Thoroughbred | Beslansk Stud | |
| 2538 Translyatziya | br. | f | 1950 | 2010 Tarzan | 1474 Sessiya II | Thoroughbred | Voskhod Stud | |
| 1246-3 Transmissiia | bay | f | 2000 | 3673-1 Saimon Ru | 5894-1 Tarusa | Thoroughbred | Beslansk Stud |