| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Throttle Wide | br. | f | 1936 | Flying Heels | Let Her Fly | Thoroughbred | USA | |
| Thrush | chestnut | f | 1837 | Object | Thoroughbred | USA | ||
| Thunder | bay | f | 1952 | Hyperion | Chenille | Thoroughbred | Great Britain | |
| Thunder Achiever | chestnut | f | 1993 | Thunder Puddles | Anthenian Girl | Thoroughbred | USA | |
| Thunder Bayou | chestnut | f | 2003 | Thunder Gulch | Bayou Storm | Thoroughbred | USA | |
| Thunder Bertie | chestnut | f | 1998 | Thunder Gulch | Alltheway Bertie | Thoroughbred | USA | |
| Thunder Blues | bay | f | 1993 | Cure The Blues | Dedicated Queen | Thoroughbred | USA | |
| 1280-6 Thunder Bunch | bay | c | 2009 | 643094100170883 | Thunder Gulch | Bounceberry | Thoroughbred | USA |
| Thunder Charm | chestnut | c | 2008 | 0370-3 Chequer | 1179-3 Dancer Tully | Thoroughbred | Volgogradsk Stud | |
| Thunder Club | chestnut | c | 2004 | 643094100000717 | Thunder Gulch | Empress Club | Thoroughbred | USA |