| 1 (6) | Russian Academy of Sciences * | RUS |  |
| 2 (204) | Polish Academy of Sciences * | POL | |
| 3 (222) | Academy of Sciences of the Czech Republic * | CZE | |
| 4 (409) | Hungarian Academy of Sciences * | HUN | |
| 5 (480) | Slovak Academy of Sciences * | SVK | |
| 6 (540) | Slovenian Academy of Sciences and Arts * | SVN | |
| 7 (609) | Institute of Archaeology and Ethnography Russian Academy of Sciences | RUS | |
| 8 (626) | Scientific Research Center Slovenian Academy of Science and Arts | SVN | |
| 9 (719) | Institute of Philosophy Russian Academy of Sciences | RUS | |
| 10 (784) | National Academy of Sciences of Ukraine * | UKR | |
| 11 (795) | Romanian Academy * | ROU | |
| 12 (894) | Peter the Great Museum of Anthropology and Ethnography Kunstkamera Russian Academy of Sciences | RUS | |
| 13 (924) | Bulgarian Academy of Sciences * | BGR | |
| 14 (943) | Institute of Geological Sciences Polish Academy of Sciences | POL | |
| 15 (1124) | Russian Research Centre Kurchatov Institute | RUS | |
| 16 (1169) | Tyumen Scientific Centre of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 17 (1242) | Trofimuk United Institute of Geology, Geophysics and Mineralogy Russian Academy of Sciences | RUS | |
| 18 (1300) | Institute of Geography Russian Academy of Sciences | RUS | |
| 19 (1499) | Southern Scientific Center Russian Academy of Sciences | RUS | |
| 20 (1503) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 21 (1683) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 22 (1692) | Serbian Academy of Sciences and Arts * | SRB | |
| 23 (1698) | National Academy of Sciences of Armenia * | ARM | |
| 24 (1739) | Institute of Computer Science of the ASCR | CZE | |
| 25 (1848) | Komi Scientific Center Russian Academy of Sciences | RUS | |
| 26 (1884) | Institute of Sociology Russian Academy of Sciences | RUS | |
| 27 (1899) | Institute of Physicochemical and Biological Problems of Soil Science Russian Academy of Sciences | RUS | |
| 28 (2045) | Dagestan Scientific Center Russian Academy of Sciences | RUS | |
| 29 (2117) | Ufa Scientific Center Russian Academy of Sciences | RUS | |
| 30 (2133) | Institute of Plant and Animal Ecology Russian Academy of Sciences | RUS | |
| 31 (2238) | Azerbaijan National Academy of Sciences * | AZE | |
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