| 1 (1314) | Bulgarian Academy of Sciences * | BGR |  |
| 2 (1939) | Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences | BGR | |
| 3 (4097) | Georgi Nadjakov Institute of Solid State Physic Bulgarian Academy of Sciences | BGR | |
| 4 (5631) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 5 (5703) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | |
| 6 (6399) | Institute of Biophysics and Biomedical Engineering Bulgarian Academy of Sciences | BGR | |
| 7 (6767) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
| 8 (7169) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 9 (7299) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |
| 10 (8010) | Institute of General and Inorganic Chemistry Bulgarian Academy of Sciences | BGR | |
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