| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Asmeralda | black | f | 1951 | 6122 Amigrant | 7869 Udalaya | Orlov trotter | Limarevskiy k.z. | |
| Asminets | bay | c | 2010 | 011994(А) Meadowbranch Lou | 025253 Askada | Trotter | Gestut Moskowskiy N 1 | |
| Asolyut Lok | bay | c | 2021 | 643115000000778 | 013107(А) Lad Holiday | 028343 Antaliya LOK | Trotter | "Konny zavod "Lokotskoy" |
| 08087 Aspa | grey | f | 1942 | 02111 Potok | 01287 Asia | Trotter | Zlynskiy k.z. | |
| 025671 Aspa | chestnut | f | 2004 | 011377 Parabellum | 024046 Alpinistka | Trotter | MUP "Nerchinskiy konezavod" | |
| 011651(А) Asparagus | bay | c | 1997 | 011225(А) Park Avenue Sam | 021719(А) Astilba | American Trotter | Vladelec Lebedev G.M. g. Moskv | |
| Asparagus | bay | c | 1982 | 09158 Parol | 015502 Atletika | Trotter | Elanskiy k.z. | |
| Asparagus | d.-bay | c | 1998 | 011087(А) Ruling Monarch | 022033 Astra | Trotter | Maykopskiy k.z. | |
| 012489 Asparagus | bay | c | 2006 | 011370(А) Power Structure | 024640 Astoriya | Trotter | OAO PKZ "Dubrovskii" Cheliabin | |
| Aspartset | black | c | 2009 | 012184 Prestij | 022290 Apitafiya | Trotter | Omskii konzavod |