| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Alcoa | chestnut | f | 1957 | Alycidon | Phyllis Court | Thoroughbred | France | |
| Alcock Arabian mare | f | 1723 | Alcocks Arabian | Sister To Golden Locks | Thoroughbred | Great Britain | ||
| Alcocks Arabian | grey | c | 1700 | Thoroughbred | ||||
| Alconbury | chestnut | f | 1954 | Alycidon | Thoroughbred | Great Britain | ||
| 2788-5 Alcorza | bay | f | 2006 | 985101045078141 | Refuse To Bend | Sweet Blue Eyes | Thoroughbred | Ireland |
| Alcyone | chestnut | f | 1934 | Artist's Proof | Kingfisher | Thoroughbred | Great Britain | |
| 0026-2 Alda | chestnut | f | 1995 | 3750-1 Dotsero | 5839-1 Araviya | Thoroughbred | Voskhod Stud | |
| Alda | d.-bay | f | 1902 | Ruler | Esmeralda | Thoroughbred | ||
| Alda | chestnut | f | 1978 | 3018 Dar | 3190 Aktiniya | Thoroughbred | Voskhod Stud | |
| Alda | d.-bay | f | 2017 | 643090000168818 | 0782-5 Djasil | 4677-6 Agishta | Thoroughbred | Mr. Kadyrov R.A. |