| 1 (2049) | Bulgarian Academy of Sciences * | BGR |  |
| 2 (3944) | Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences | BGR | |
| 3 (4299) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 4 (5962) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
| 5 (6125) | Institute of General and Inorganic Chemistry Bulgarian Academy of Sciences | BGR | |
| 6 (6175) | Georgi Nadjakov Institute of Solid State Physic Bulgarian Academy of Sciences | BGR | |
| 7 (6457) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 8 (6600) | Institute of Mechanics Bulgarian Academy of Sciences | BGR | |
| 9 (6790) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | |
| 10 (7071) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |
|
