| Best quartile | |||||
|---|---|---|---|---|---|
| 1 (4622) | Foundation for Research and Technology Hellas * | GRC |  |  | |
| 2 (5090) | National Observatory of Athens | GRC | | | |
| 3 (5509) | Institute of Molecular Biology and Biotechnology | GRC | | | |
| 4 (5528) | Institute of Chemical Engineering and High Temperature Chemical Processes | GRC | | | |
| 5 (5557) | Academy of Athens | GRC | | | |
| 6 (5563) | Institute of Computer Science | GRC | | | |
| 7 (5594) | Institute of Electronic Structure and Laser | GRC | | | |
| 8 (6009) | Demokritos, National Centre for Scientific Research | GRC | | | |
| 9 (6124) | Centre for Research and Technology Hellas | GRC | | | |
| 10 (6286) | National Hellenic Research Foundation | GRC | |  | |
