| 1 (29) | Russian Academy of Sciences * | RUS |  |
| 2 (200) | Polish Academy of Sciences * | POL | |
| 3 (307) | Hungarian Academy of Sciences * | HUN | |
| 4 (383) | Academy of Sciences of the Czech Republic * | CZE | |
| 5 (422) | Space Research Institute Russian Academy of Sciences | RUS | |
| 6 (451) | Nicolaus Copernicus Astronomical Center Polish Academy of Sciences | POL | |
| 7 (482) | Research Centre for Astronomy and Earth Sciences Hungarian Academy of Sciences | HUN | |
| 8 (508) | University of Warsaw | POL |  |
| 9 (537) | Lomonosov Moscow State University | RUS | |
| 10 (573) | University of Wroclaw | POL | |
| 11 (588) | Eotvos Lorand University | HUN | |
| 12 (589) | Charles University * | CZE | |
| 13 (596) | National Research Nuclear University MEPhI | RUS | |
| 14 (601) | Astronomical Institute of the ASCR | CZE | |
| 15 (637) | Konkoly Observatory Hungarian Academy of Sciences | HUN | |
| 16 (658) | Romanian Academy * | ROU | |
| 17 (667) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 18 (697) | University of Warmia and Mazury | POL | |
| 19 (699) | Peoples'Friendship University of Russia | RUS | |
| 20 (712) | University of Szeged | HUN | |
| 21 (719) | P N Lebedev Physics Institute Russian Academy of Sciences | RUS | |
| 22 (722) | Jagiellonian University | POL | |
| 23 (745) | Moscow Institute of Physics and Technology | RUS | |
| 24 (758) | Wroclaw Medical University | POL | |
| 25 (892) | University of Ljubljana * | SVN | |
| 26 (901) | National Centre for Nuclear Research | POL | |
| 27 (916) | Ruder Boskovic Institute * | HRV | |
| 28 (922) | Horia Hulubei National Institute of Physics and Nuclear Engineering | ROU | |
| 29 (930) | University of Zagreb | HRV | |
| 30 (935) | Silesian University in Opava | CZE | |
| 31 (940) | Institute of Physics of the ASCR | CZE | |
| 32 (942) | National Academy of Sciences of Ukraine * | UKR | |
| 33 (944) | University of Pecs | HUN | |
| 34 (955) | Nicolaus Copernicus University | POL | |
| 35 (957) | University of Belgrade | SRB | |
| 36 (966) | Masaryk University | CZE | |
| 37 (977) | Palacky University * | CZE | |
| 38 (989) | Saint Petersburg State University | RUS | |
| 39 (1019) | Sofia University | BGR | |
| 40 (1030) | Vilnius University | LTU | |
| 41 (1033) | Bulgarian Academy of Sciences * | BGR | |
| 42 (1039) | Skolkovo Institute of Science and Technology | RUS | |
| 42 (1039) | Adam Mickiewicz University | POL | |
| 44 (1092) | Semmelweis University | HUN | |
| 45 (1096) | Special Astrophysical Observatory Russian Academy of Sciences | RUS | |
| 46 (1099) | Ioffe Institute Russian Academy of Sciences | RUS | |
| 47 (1105) | Carol Davila University of Medicine and Pharmacy | ROU | |
| 48 (1107) | University of Nova Gorica | SVN | |
| 49 (1116) | Institute of Atomic Physics * | ROU | |
| 50 (1121) | University of Tartu | EST | |
| 51 (1122) | Institute of Astronomy Russian Academy of Sciences | RUS | |
| 52 (1125) | Iuliu Hatieganu University of Medicine and Pharmacy Cluj Napoca | ROU | |
| 53 (1127) | Institute of Solar-Terrestrial Physics Russian Academy of Sciences | RUS | |
| 54 (1129) | Space Research Centre Polish Academy of Sciences | POL | |
| 55 (1135) | Slovak Academy of Sciences * | SVK | |
| 56 (1146) | University of Lodz | POL | |
| 57 (1147) | State University - Higher School of Economics | RUS | |
| 58 (1159) | A.Alikhanyan National Laboratory | ARM | |
| 59 (1165) | Ural Federal University | RUS | |
| 60 (1181) | University of Zielona Gora | POL | |
| 61 (1191) | Institute of Applied Physics Russian Academy of Sciences | RUS | |
| 62 (1194) | Pedagogical University of Cracow | POL | |
| 63 (1197) | Institute of Nuclear Research Hungarian Academy of Sciences | HUN | |
| 64 (1199) | University of Rijeka | HRV | |
| 65 (1202) | Russian Research Centre Kurchatov Institute | RUS | |
| 66 (1206) | Central Astronomical Observatory Russian Academy of Sciences | RUS | |
| 67 (1213) | Bauman Moscow State Technical University | RUS | |
| 68 (1216) | Taras Shevchenko National University of Kyiv | UKR | |
| 69 (1235) | Kazan Federal University | RUS | |
| 70 (1237) | Samara University | RUS | |
| 71 (1241) | Comenius University in Bratislava | SVK | |
| 72 (1247) | N.I. Lobachevsky State University of Nizhni Novgorod * | RUS | |
| 73 (1249) | Institute for Nuclear Research Russian Academy of Sciences | RUS | |
| 74 (1250) | University of Medicine and Pharmacy Craiova | ROU | |
| 75 (1255) | Southern Federal University | RUS | |
| 76 (1269) | Institute of Terrestrial Magnetism Ionosphere and Radiowave Propagation Russian Academy of Sciences | RUS | |
| 77 (1273) | University of Veterinary Medicine and Pharmacy | SVK | |
| 78 (1286) | Odessa National I.I. Mechnikov University | UKR | |
| 79 (1289) | Pavol Jozef Safarik University in Kosice | SVK | |
| 80 (1291) | Tomsk State University | RUS | |
| 81 (1297) | Maria Curie Sklodowska University | POL | |
| 82 (1301) | Keldysh Institute for Applied Mathematics Russian Academy of Sciences | RUS | |
| 83 (1307) | Ilia State University | GEO | |
| 84 (1309) | National Academy of Sciences of Armenia * | ARM | |
| 84 (1309) | Wigner Research Centre for Physics | HUN | |
| 86 (1311) | V.N. Karazin Kharkiv National University | UKR | |
| 87 (1314) | Immanuel Kant Baltic Federal University | RUS | |
| 88 (1315) | Institute for Space Sciences | ROU | |
| 89 (1323) | Czech Technical University in Prague | CZE | |
| 90 (1325) | Moscow Aviation Institute, State University of Aerospace Technologies | RUS | |
| 91 (1329) | United Schmidt Institute of Physics of the Earth Russian Academy of Sciences | RUS | |
| 92 (1348) | Kola Science Centre Russian Academy of Sciences | RUS | |
| 93 (1350) | O. Ya. Usikov Institute for Radio Physics and Electronics National Academy of Sciences of Ukraine | UKR | |
| 94 (1352) | Vernadsky Institute of Geochemistry and Analytical Chemistry Russian Academy of Sciences | RUS | |
| 95 (1364) | St Petersburg State University of Aerospace Instrumentation | RUS | |
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