| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Tactica | bay | f | 2025 | 643070933922702 | 1682-7 Sverdlovsk | 5342-7 Tarlan | Thoroughbred | Mr Bondarenko S.V. |
| Tactical Advantage | chestnut | c | 1990 | Forty Niner | Twitchet | Thoroughbred | USA | |
| Tactical Cat | grey | c | 1996 | Storm Cat | Terre Haute | Thoroughbred | USA | |
| Tactical Play | d.-bay | f | 2003 | Tactical Cat | Proud Playmaker | Thoroughbred | USA | |
| Tactique | d.-bay | f | 1910 | Rabelais | Taille | Thoroughbred | Belgium | |
| 1348-3 Tacuara | grey | f | 1990 | 643098100039283 | Acatenango | Theresa | Thoroughbred | Germany |
| Tacy | bay | f | 1932 | Tomy | Thoroughbred | Brazil | ||
| Tad | bay | f | 1955 | Windfields | Thoroughbred | Canada | ||
| Tadahiro Has | d.-bay | c | 2023 | 981020049165507 | Tonalist | Kinda Blue | Thoroughbred | Don M. Robinson & James R. Purvis |
| Tadj Mahal | chestnut | c | 2009 | 0735-4 Loyal Lad | 2659-4 Talika | Thoroughbred | Naib Idris Stud |