| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 020638 Atna | bay | f | 1983 | 09369(А) Akspo | 017734 Trapetziya | Trotter | Kuybyshevskiy k.z. | |
| Atnografiya | chestnut | f | 1987 | 09779 Aljir | 019041 Astrada | Trotter | Limarevskiy k.z. | |
| Atoll | bay | c | 1996 | 011145(А) Laguarda Almahurst | 017885 Ampula | Trotter | Elanskiy k.z. | |
| 011964(А) Atoll | bay | c | 1999 | 011224(А) Armbro Leaf | 019130(А) Afrodita | American Trotter | Kubanskaia GZK | |
| 012709 Atoll | bay | c | 2008 | 012194(А) Olympic Champ | 024026 Artemis | Trotter | Zlynskiy k.z. | |
| Atom | chestnut | c | 1987 | 010506 Mediator | 019104 Araliya | Trotter | Elanskiy k.z. | |
| Atom | bay | c | 1979 | 08403(Ф) Okapi C | 011790 Almona | Trotter | "Aleksandrovsk Stud N 12" | |
| 01031 Atom | d.-bay | c | 1926 | 070 Balagur | 050 Andaluzka | Trotter | Elanskiy k.z. | |
| Atomic Reactor | bay | f | 1987 | Baltic Speed | Crystal Fusion | American Trotter | USA | |
| Atomika | bay | f | 2023 | 013469(А) Titan Face | 026663(А) Andover Therainbow | American Trotter | ch/v Merkulov S.V. |