| 1 (128) | Russian Academy of Sciences * | RUS |  |
| 2 (540) | Polish Academy of Sciences * | POL | |
| 3 (647) | Hungarian Academy of Sciences * | HUN | |
| 4 (752) | Slovak Academy of Sciences * | SVK | |
| 5 (980) | A. M. Prokhorov General Physics Institute Russian Academy of Sciences | RUS | |
| 6 (1038) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 7 (1227) | National Institute of Oncology | HUN | |
| 8 (1328) | National Centre for Nuclear Research | POL | |
| 9 (1534) | Federal Scientific Research Center Crystallography and Photonics of Russian Academy of Sciences | RUS | |
| 10 (1570) | National Academy of Sciences of Belarus * | BLR | |
| 11 (1679) | Image Processing Systems Institute Russian Academy of Sciences | RUS | |
| 12 (1696) | Academy of Sciences of the Czech Republic * | CZE | |
| 13 (1804) | Joint Institute for Nuclear Research | RUS | |
| 14 (1853) | National Academy of Sciences of Ukraine * | UKR | |
| 15 (1899) | Jozef Stefan Institute | SVN | |
| 16 (1901) | Institute of Applied Physics Russian Academy of Sciences | RUS | |
| 17 (1942) | Slovenian Academy of Sciences and Arts * | SVN | |
| 18 (2070) | Russian Research Centre Kurchatov Institute | RUS | |
| 19 (2152) | Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences | RUS | |
| 20 (2167) | P N Lebedev Physics Institute Russian Academy of Sciences | RUS | |
| 21 (2173) | Nuclear Physics Institute of the ASCR | CZE | |
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