| 1 (65) | Russian Academy of Sciences * | RUS |  |
| 2 (339) | Polish Academy of Sciences * | POL | |
| 3 (395) | Hungarian Academy of Sciences * | HUN | |
| 4 (489) | Academy of Sciences of the Czech Republic * | CZE | |
| 5 (512) | Institute of Numerical Mathematics Russian Academy of Sciences | RUS | |
| 6 (525) | Institute for Computer Science and Control Hungarian Academy of Sciences | HUN | |
| 7 (571) | Jozef Stefan Institute | SVN | |
| 8 (575) | Slovenian Academy of Sciences and Arts * | SVN | |
| 9 (590) | Institute for Information Transmission Problems Russian Academy of Sciences | RUS | |
| 10 (592) | Systems Research Institute Polish Academy of Sciences | POL | |
| 11 (596) | Space Research Institute Russian Academy of Sciences | RUS | |
| 12 (601) | Alfred Renyi Institute of Mathematics Hungarian Academy of Sciences | HUN | |
| 13 (603) | Romanian Academy * | ROU | |
| 14 (605) | Image Processing Systems Institute Russian Academy of Sciences | RUS | |
| 15 (609) | National Academy of Sciences of Ukraine * | UKR | |
| 16 (627) | Ioffe Institute Russian Academy of Sciences | RUS | |
| 17 (652) | Bulgarian Academy of Sciences * | BGR | |
| 18 (661) | The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences | POL | |
| 19 (669) | Slovak Academy of Sciences * | SVK | |
| 19 (669) | Steklov Mathematical Institute Russian Academy of Sciences | RUS | |
| 21 (673) | Saint Petersburg Institute for Informatics and Automation Russian Academy of Sciences | RUS | |
| 22 (676) | Institute of Systems Analysis Russian Academy of Sciences | RUS | |
| 23 (685) | Institute of System Dynamics and Control Theory Russian Academy of Sciences | RUS | |
| 24 (690) | Russian Research Centre Kurchatov Institute | RUS | |
| 24 (690) | Ruder Boskovic Institute * | HRV | |
| 26 (692) | National Academy of Sciences of Belarus * | BLR | |
| 27 (694) | Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Scienses | RUS | |
| 28 (698) | Serbian Academy of Sciences and Arts * | SRB | |
| 29 (700) | A.Y. Ishlinsky Institute for Problems in Mechanics Russian Academy of Sciences | RUS | |
| 30 (701) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 31 (707) | Joint Institute for High Temperatures Research Russian Academy of Sciences | RUS | |
| 32 (709) | Mathematical Institute of the Serbian Academy of Sciences and Arts | SRB | |
| 33 (711) | Keldysh Institute for Applied Mathematics Russian Academy of Sciences | RUS | |
| 34 (712) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 35 (713) | Institute of Problems of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 36 (714) | Sobolev Institute of Mathematics Russian Academy of Sciences | RUS | |
| 37 (715) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 38 (717) | Institute of Fundamental Technological Research Polish Academy of Sciences | POL | |
| 39 (720) | Institute of Cytology and Genetics Russian Academy of Sciences | RUS | |
| 40 (721) | Institute of Atomic Physics * | ROU | |
| 41 (722) | Institute of Applied Physics Russian Academy of Sciences | RUS | |
| 42 (724) | Institute of Mathematics and Mechanics Russian Academy of Sciences | RUS | |
| 43 (726) | Institute of Physics of the ASCR | CZE | |
| 43 (726) | P N Lebedev Physics Institute Russian Academy of Sciences | RUS | |
| 45 (727) | Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences | RUS | |
| 46 (733) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |
| 46 (733) | Center for Physical Sciences and Technology | LTU | |
| 48 (740) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 48 (740) | V A Trapeznikov Institute of Control Sciences Russian Academy of Sciences | RUS | |
| 50 (741) | Space Research Centre Polish Academy of Sciences | POL | |
| 51 (743) | Institute for System Programming Russian Academy of Sciences | RUS | |
| 52 (745) | Marine Hydrophysical Institute National Academy of Sciences of Ukraine | UKR | |
| 53 (749) | A. M. Prokhorov General Physics Institute Russian Academy of Sciences | RUS | |
| 53 (749) | National Academy of Sciences of Armenia * | ARM | |
| 55 (750) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 56 (752) | Joint Institute for Nuclear Research | RUS | |
| 57 (754) | Azerbaijan National Academy of Sciences * | AZE | |
| 58 (758) | Ivannikov Institute for System Programming of the Russian Academy of Sciences | RUS | |
| 59 (760) | B. I. Stepanov Institute of Physics National Academy of Sciences of Belarus | BLR | |
| 60 (761) | Dorodnitsyn Computing Centre Russian Academy of Sciences | RUS | |
| 61 (767) | Institute of Computational Technologies Russian Academy of Sciences | RUS | |
| 61 (767) | Institute of Computational Modelling Russian Academy of Sciences | RUS | |
| 63 (769) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | |
| 63 (769) | Institute of Computational Mathematics and Mathematical Geophysics Russian Academy of Sciences | RUS | |
| 65 (774) | Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science | RUS | |
| 65 (774) | Institute for Problems in Informatics Russian Academy of Sciences | RUS | |
| 67 (778) | Kola Science Centre Russian Academy of Sciences | RUS | |
| 68 (784) | Institute for Automation and Control Processes Russian Academy of Sciences | RUS | |
| 69 (787) | Institute of Automation and Electrometry Russian Academy of Sciences | RUS | |
| 70 (796) | Institute of Solar-Terrestrial Physics Russian Academy of Sciences | RUS | |
| 71 (805) | O. Ya. Usikov Institute for Radio Physics and Electronics National Academy of Sciences of Ukraine | UKR | |
| 71 (805) | Institute of Monitoring of Climatic and Ecological Systems of the Siberian Branch of the Russian Academy of Sciences | RUS | |
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