| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Ain't She Awesome | d.-bay | f | 2000 | Awesome Again | Primarily | Thoroughbred | USA | |
| Aina | d.-bay | f | 2003 | 3838-1 Afon | 1384-3 Angliya | Thoroughbred | Mr. Kardanov A.M. | |
| 2601-4 Ainura | bay | f | 2001 | 643094100001084 | 3510-1 White Reef | 4943-1 Amfiara | Thoroughbred | Mr Chotchaev A.A. |
| Aioga | d. chest. | f | 2006 | 3749-1 Observation Post | 1530-3 Aelita | Thoroughbred | Mr. Kalmykov G.N. | |
| Air Distingue | bay | f | 1980 | Sir Ivor | Euryanthe | Thoroughbred | USA | |
| 1965-4 Air Dream | chestnut | f | 2002 | 643094100003491 | A.P. Jet | Lone Star Dream | Thoroughbred | USA |
| 1953-4 Air Engine | bay | f | 2003 | 643094100002212 | Chief Seattle | Air Port Won | Thoroughbred | USA |
| Air Express | bay | c | 1994 | Salse | Ibitsamm | Thoroughbred | Ireland | |
| Air Forbes Won | bay | c | 1979 | Bold Forbes | Bronze Point | Thoroughbred | USA | |
| Air Force Blue | d.-bay | c | 2013 | War Front | Chatham | Thoroughbred | USA |