| 1 (26) | Russian Academy of Sciences * | RUS |  |
| 2 (105) | Academy of Sciences of the Czech Republic * | CZE | |
| 3 (195) | Polish Academy of Sciences * | POL | |
| 4 (861) | Hungarian Academy of Sciences * | HUN | |
| 5 (1152) | Institute of Microbiology of the ASCR | CZE | |
| 6 (1184) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 7 (1598) | Biology Centre of the ASCR | CZE | |
| 8 (1647) | G.K. Skryabin Institute of Biochemistry and Physiology of Microorganisms Russian Academy of Sciences | RUS | |
| 9 (1663) | Institute of Animal Reproduction and Food Research Polish Academy of Sciences | POL | |
| 10 (1710) | Institute of Bioorganic Chemistry Polish Academy of Sciences | POL | |
| 11 (1762) | Institute of Botany of the ASCR | CZE | |
| 12 (1808) | Institute of Biochemistry and Biophysics Polish Academy of Sciences | POL | |
| 13 (1920) | National Veterinary Research Institute | POL | |
| 14 (1924) | Jozef Stefan Institute | SVN | |
| 15 (1970) | Veterinary Research Institute | CZE | |
| 16 (2056) | Biological Research Center Hungarian Academy of Sciences | HUN | |
| 17 (2219) | Global Change Research Institute of the ASCR | CZE | |
| 18 (2269) | Slovenian Academy of Sciences and Arts * | SVN | |
| 18 (2269) | Institute of Biophysics of the ASCR | CZE | |
| 20 (2278) | Ruder Boskovic Institute * | HRV | |
| 21 (2283) | Scientific Research Center Slovenian Academy of Science and Arts | SVN | |
| 22 (2290) | Slovak Academy of Sciences * | SVK | |
| 23 (2312) | Research Centre for Astronomy and Earth Sciences Hungarian Academy of Sciences | HUN | |
| 24 (2335) | Bulgarian Academy of Sciences * | BGR | |
| 25 (2464) | Centre for Ecological Research | HUN | |
| 26 (2472) | Serbian Academy of Sciences and Arts * | SRB | |
| 27 (2625) | Institute of Oceanology Polish Academy of Sciences | POL | |
| 28 (2665) | Crop Research Institute | CZE | |
| 29 (2669) | National Academy of Sciences of Ukraine * | UKR | |
| 30 (2675) | National Institute of Biology | SVN | |
| 31 (2676) | Institute of Ecology and Botany Hungarian Academy of Sciences | HUN | |
| 32 (2678) | Institute of Chemical Biology and Fundamental Medicine Russian Academy of Sciences | RUS | |
| 33 (2708) | Stephan Angeloff Institute of Microbiology Bulgarian Academy of Sciences | BGR | |
| 34 (2726) | Lithuanian Research Centre for Agriculture and Forestry | LTU | |
| 35 (2729) | M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 36 (2748) | Institute of Agrophysics Polish Academy of Sciences | POL | |
| 37 (2770) | Nencki Institute of Experimental Biology Polish Academy of Sciences | POL | |
| 38 (2866) | Romanian Academy * | ROU | |
| 39 (2900) | Polish Geological Institute National | POL | |
| 40 (3017) | Engelhardt Institute of Molecular Biology Russian Academy of Sciences | RUS | |
| 41 (3149) | Horia Hulubei National Institute of Physics and Nuclear Engineering | ROU | |
| 42 (3191) | Federal Research Centre Fundamentals of Biotechnology Russian Academy of Sciences | RUS | |
| 43 (3281) | Institute of Nature Conservation Polish Academy of Sciences | POL | |
| 44 (3335) | Institute of Vertebrate Biology of the ASCR | CZE | |
| 45 (3361) | Institute of Biophysics and Biomedical Engineering Bulgarian Academy of Sciences | BGR | |
| 46 (3399) | Institute of Cytology and Genetics Russian Academy of Sciences | RUS | |
| 47 (3412) | Institute for Information Transmission Problems Russian Academy of Sciences | RUS | |
| 48 (3513) | Joint Institute for Nuclear Research | RUS | |
| 49 (3568) | A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences | RUS | |
| 50 (3579) | Institute of Field and Vegetable Crops | SRB | |
| 51 (3608) | Institute of Cytology Russian Academy of Sciences | RUS | |
| 52 (3623) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
| 53 (3656) | Institute of Geology of the ASCR | CZE | |
| 54 (3670) | Zoological Institute Russian Academy of Sciences | RUS | |
| 55 (3692) | Institute of Atomic Physics * | ROU | |
| 56 (3713) | Kazan Scientific Center Russian Academy of Sciences | RUS | |
| 57 (3737) | Nature Research Centre | LTU | |
| 58 (3763) | Russian Research Centre Kurchatov Institute | RUS | |
| 59 (3802) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 60 (3835) | Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences | POL | |
| 61 (3872) | National Academy of Sciences of Belarus * | BLR | |
| 62 (3909) | Czech Geological Survey | CZE | |
| 63 (3922) | I.I. Schmalhausen Institute of Zoology National Academy of Sciences of Ukraine | UKR | |
| 64 (3940) | Vavilov Institute of General Genetics Russian Academy of Sciences | RUS | |
| 65 (3941) | Komarov Botanical Institute Russian Academy of Sciences | RUS | |
| 66 (3963) | Limnological Institute Russian Academy of Sciences | RUS | |
| 67 (3967) | Institute of Archaeology and Ethnography Russian Academy of Sciences | RUS | |
| 68 (4016) | Arctic Antarctic Research Institute | RUS | |
| 69 (4017) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 70 (4028) | Timiryazev Institute of Plant Physiology Russian Academy of Sciences | RUS | |
| 71 (4076) | Institute of Theoretical and Experimental Biophysics Russian Academy of Sciences | RUS | |
| 72 (4111) | Azerbaijan National Academy of Sciences * | AZE | |
| 73 (4143) | National Academy of Sciences of Armenia * | ARM | |
| 74 (4156) | Pacific Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 75 (4171) | Institute of Geography Russian Academy of Sciences | RUS | |
| 76 (4179) | Palaeontological Institute Russian Academy of Sciences | RUS | |
| 77 (4184) | Museum and Institute of Zoology Polish Academy of Sciences | POL | |
| 78 (4206) | Ufa Scientific Center Russian Academy of Sciences | RUS | |
| 79 (4208) | Geological Institute Russian Academy of Sciences | RUS | |
| 80 (4213) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 81 (4223) | Institute of Biology and Soil Science Russian Academy of Sciences | RUS | |
| 82 (4286) | Koltsov Institute of Developmental Biology Russian Academy of Sciences | RUS | |
| 83 (4300) | V.I. Il'ichev Pacific Oceanological Institute Russian Academy of Sciences | RUS | |
| 84 (4307) | Sukachev Institute of Forest Russian Academy of Sciences | RUS | |
| 85 (4333) | Komi Scientific Center Russian Academy of Sciences | RUS | |
| 86 (4339) | Institute of Plant and Animal Ecology Russian Academy of Sciences | RUS | |
| 87 (4358) | Academy of Sciences of Moldova * | MDA | |
| 88 (4359) | Russian Academy of Agricultural Sciences | RUS | |
| 89 (4366) | Federal Research Center of Nutrition, Biotechnology and Food Safety | RUS | |
| 90 (4379) | Papanin Institute for Biology of Inland Waters Russian Academy of Sciences | RUS | |
| 91 (4385) | Kola Science Centre Russian Academy of Sciences | RUS | |
| 92 (4393) | Southern Scientific Center Russian Academy of Sciences | RUS | |
| 93 (4395) | Dagestan Scientific Center Russian Academy of Sciences | RUS | |
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