Siberian Branch of the Russian Academy of Sciences (SB RAS)
The Siberian Branch was established in 1957, with Mikhail Lavrentyev as founding chairman. Research centers are in Novosibirsk (Akademgorodok), Tomsk, Krasnoyarsk, Irkutsk, Yakutsk, Ulan-Ude, Kemerovo, Tyumen and Omsk. The Branch employes over 12,500 scientific researchers, 199 of whom are now members of the Academy (126 full + 73 corresponding).
Ural Branch of the Russian Academy of Sciences (UB RAS)
The Ural Branch was established in 1932, with Alexander Fersman as its founding chairman. Research centers are in Yekaterinburg, Perm, Cheliabinsk, Izhevsk, Orenburg, Ufa and Syktyvkar. Presently, 113 Ural scientists were members of the Academy (38 full + 75 corresponding).
St. Petersburg Branch of the Russian Academy of Sciences (SPbB RAS)
The St. Petersburg Branch was established in 2023. As of October 16, 2026, 178 scientists from St. Petersburg were members of the Academy (66 full + 112 corresponding).