| 1 (303) | Bulgarian Academy of Sciences * | BGR |  |  |
| 2 (380) | Trakia University | BGR |  | |
| 3 (388) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | | |
| 4 (389) | Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences | BGR | | |
| 5 (408) | University of Forestry Sofia | BGR | | |
| 6 (412) | University of Chemical Technology and Metallurgy | BGR | | |
| 7 (417) | Georgi Nadjakov Institute of Solid State Physic Bulgarian Academy of Sciences | BGR | | |
| 8 (418) | Medical University of Varna Pof. Dr. Paraskev Stoyano | BGR | |  |
| 9 (422) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | | |
| 10 (426) | University of Food Technologies, Plovdiv | BGR | | |
| 11 (430) | South West University Neofit Rilski | BGR | | |
| 12 (431) | Sofia University | BGR | | |
| 13 (432) | University of Plovdiv Paisii Hilendarski | BGR | | |
| 14 (436) | Medical University of Sofia * | BGR | | |
| 15 (440) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | | |
| 16 (441) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | | |
| 17 (446) | Institute of Biophysics and Biomedical Engineering Bulgarian Academy of Sciences | BGR | |  |
| 18 (451) | University of Rousse | BGR | | |
| 19 (457) | Medical University - Plovdiv | BGR | | |
| 20 (458) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |  |
| 21 (480) | Technical University of Varna | BGR | | |
| 22 (491) | University Prof. Dr. Assen Zlatarov | BGR | | |
| 23 (500) | Technical University of Sofia | BGR | | |
|
