| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Speedwell | f | 1960 | Bold Ruler | Imperatrice | Thoroughbred | |||
| 2188-8 Speedy Boy | d.-bay | c | 2019 | 643090000351674 | 1020-5 Zlatogor | 5926-7 Street Vista | Thoroughbred | Mr. Nirov A.V. |
| Speedy Frank | chestnut | c | 1952 | Count Speed | Chicella | Thoroughbred | USA | |
| Speedy Green | bay | c | 2019 | 643093300060633 | 1581-7 Grin Rok | 5601-7 Steyfi | Thoroughbred | Mr. Dzhatdoev N.M. |
| Speedy McGreedy | d.-bay | f | 2006 | Najran | Hay High | Thoroughbred | USA | |
| Speedybird | bay | f | 1992 | Danehill | Mille Fleurs | Thoroughbred | Ireland | |
| Speightlass | chestnut | f | 2011 | Speightstown | Motel Lass | Thoroughbred | USA | |
| Speightstown | chestnut | c | 1998 | Gone West | Silken Cat | Thoroughbred | USA | |
| Speightstown Blues | d.-bay | c | 2011 | 643094100251267 | Speightstown | Miss Fortunate | Thoroughbred | USA |
| Speirbhean | bay | f | 1998 | Danehill | Saviour | Thoroughbred | Ireland |