| 1 (304) | Russian Academy of Sciences * | RUS |  |
| 2 (448) | Hungarian Academy of Sciences * | HUN | |
| 3 (640) | Institute for Computer Science and Control Hungarian Academy of Sciences | HUN | |
| 4 (854) | Romanian Academy * | ROU | |
| 5 (1032) | Polish Academy of Sciences * | POL | |
| 6 (1343) | National Academy of Sciences of Ukraine * | UKR | |
| 7 (1388) | Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Scienses | RUS | |
| 8 (1531) | Institute of Strength Physics and Materials Science Russian Academy of Sciences | RUS | |
| 9 (1616) | Academy of Sciences of the Czech Republic * | CZE | |
| 10 (1705) | Slovak Academy of Sciences * | SVK | |
| 11 (1718) | The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences | POL | |
| 12 (1808) | Jozef Stefan Institute | SVN | |
| 13 (1898) | Slovenian Academy of Sciences and Arts * | SVN | |
| 14 (1946) | Bulgarian Academy of Sciences * | BGR | |
| 15 (1963) | Kola Science Centre Russian Academy of Sciences | RUS | |
| 16 (2063) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 17 (2135) | National Academy of Sciences of Belarus * | BLR | |
| 18 (2269) | A.A. Blagonravov Institute of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 19 (2301) | Academy of Sciences of Moldova * | MDA | |
| 20 (2317) | Sobolev Institute of Mathematics Russian Academy of Sciences | RUS | |
|
