| Name | Country | Region | Address |
|---|---|---|---|
| "Ar-As" stud | |||
| "Arbor" Farm | Russia | Tatarstan | Respublika Tatarstan, Baltasinskiy r-n, s Arbor, ul Gali Galiyeva, d 5 |
| "Aristokrat" | Russia | Новосибирская область | Novosibirskaya obl., s. Marusino |
| "ART-Stroy 1" | Russia | Tatarstan | Resp Tatarstan, g Naberezhnye Chelny, |
| "Asgard" | Russia | Брянская область | Bryanskaya obl., g. Bryansk |
| "Asteyya" | Ukraine | ||
| "Atlanty Severnoy Stolitsy" | Russia | ||
| "AV sportivnye loshadi" | Belarus | ||
| "Avangard Plyus" | Ukraine | Полтавская обл., г. Пирятин | |
| "Avangard" | Russia | Ryazan region |