| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 2147 Abzatz | chestnut | c | 1953 | 1267 Archer's Post | 1894 Bystraya | Thoroughbred | Streletsk Stud | |
| Abzatz | bay | c | 1974 | 3080 Zenit | 4154 Avtostrada | Thoroughbred | "Konniy Zavod imeni Pervoy Konnoi Armii" OJSC | |
| Acacia | bay | f | 2005 | Cherokee Run | Checkered Flag | Thoroughbred | USA | |
| 2773-5 Academic Queen | chestnut | f | 2001 | Royal Academy | Zitkala | Thoroughbred | USA | |
| Academy Award | chestnut | c | 1986 | Secretariat | Mine Only | Thoroughbred | USA | |
| Academy Girl | bay | f | 1957 | Dark Star | Dusty Vixen | Thoroughbred | USA | |
| Acamas | c | Mill Reef | Thoroughbred | |||||
| Acamaz | chestnut | c | 1972 | 3052 Aramis | 3193 Alleya | Thoroughbred | Beslansk Stud | |
| Acambaro | c | 1996 | Goofalik | Astica | Thoroughbred | Germany | ||
| 3900-6 Acanthus | d.-bay | f | 2001 | Kris S | Alyssum | Thoroughbred | USA |