| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| A.Alamo | c | unbekannt | unbekannt | |||||
| Aachen 2 | chestnut | c | 1979 | 142 Antej 9 | 643 Hwoja II 20 | Trakehner | "Kirovsky konny zavod" | |
| Aachen | bay | c | 1977 | Azeton | 120 Chloja | Holsteiner | Gestut "Georgenburg" | |
| Aachen | chestnut | c | 2000 | Ararat | Chimera | trakenenskaya pomes | p. Mga | |
| Aalborg | c | 1986 | Acapulco | Dicki | Hannoveraner | |||
| Aalperle | f | Abt | Ostfrisin | Hannoveraner | ||||
| Aarlette | Db. | f | 1977 | Aar | Affaire | Westfalische | Germany | |
| Aarobika | bay | f | 2001 | 3883 Biser | Warmblut Sportpferd | Krasnodarskii krai | ||
| Aarstein | c | 1960 | Westfalische | |||||
| 0357 Aba 11 | chestnut | f | 1980 | 6 Arachis II 2 | 0313 Burewestniza | Trakehner | Gestut "Georgenburg" |