| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Trempolino | chestnut | c | 1984 | Sharpen Up | Trephine | Thoroughbred | USA | |
| Tremulous | chestnut | f | 1982 | Gregorian | Shellshock | Thoroughbred | USA | |
| Trench Code | bay | f | 2016 | 9810200195033520 | Quality Road | Trend Line | Thoroughbred | USA |
| Trend Line | bay | f | 2008 | Holy Roman Emperor | Dabiliya | Thoroughbred | Ireland | |
| Trenda | d.-bay | f | 1994 | 3624-1 Tantal | 0040-2 Arteriya | Thoroughbred | Derkul Stud | |
| Trendel | f | 1935 | Thoroughbred | Avstraliia | ||||
| Trenet | bay | f | 1897 | Prorok | Tebro | Thoroughbred | ||
| 4507 Trenoga | chestnut | f | 1970 | 3012 Gegemon | 3523 Talochka | Thoroughbred | Derkul Stud | |
| Trentham | bay | c | 1766 | Thoroughbred | Great Britain | |||
| Trentham mare | bay | f | 1779 | Trentham | Cunegonde | Thoroughbred | Great Britain |