| "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 | |
| "Avangard" | Russia | Karachaevo-Cherkessia | Prikubansky r-n, s.Nikolaevskoe, ul.Kooperativnaya, 9 |
| "Avangard" | Russia | Tatarstan | Zelenodolsky r-n, |
| "Avangard" | Russia | Orenburg region | Abdulinsky r-n, s. Cheganly, ul. Tukaevskaya, 13 |
| "Avangard" | Russia | Костромская область | Kostromskaya obl, |
| "Avangard" | Russia | Курская область | Kurskaya obl., Glushkovsky r-n, s. Kulbaki, |
| "Avrora" | Russia | Moscow region | Moskovskaya obl., Domodedovskiy r-n, d. CHulpanovo, str.5 |
| "Avrora" | Russia | Lipeck region | |
| "Avrora" Lipetsk" Region | Russia | Lipeck region | |
| "Avtoritet" Doneckaia obl | Ukraine | | |
| "AZAT" | Russia | | |
