| 1 (781) | Aristotle University of Thessaloniki | GRC |  |
| 2 (856) | National Observatory of Athens | GRC |  |
| 3 (883) | University of Athens | GRC | |
| 4 (1113) | National Technical University of Athens | GRC | |
| 5 (1220) | Foundation for Research and Technology Hellas * | GRC | |
| 6 (1589) | University of Crete | GRC | |
| 7 (1603) | Centre for Research and Technology Hellas | GRC | |
| 8 (1760) | Harokopio University | GRC | |
| 9 (1852) | Democritus University Of Thrace | GRC | |
| 10 (1890) | Technical University of Crete | GRC | |
| 11 (2008) | Hellenic Open University | GRC | |
| 12 (2009) | University of Patras | GRC | |
| 13 (2073) | University of Ioannina | GRC | |
| 14 (2188) | University of West Attica | GRC | |
| 15 (2298) | Institute of Chemical Engineering and High Temperature Chemical Processes | GRC | |
| 16 (2332) | Academy of Athens | GRC | |
| 17 (2383) | University of Thessaly | GRC | |
| 18 (2393) | Aegean University | GRC | |
| 19 (2448) | Agricultural University of Athens | GRC | |
| 20 (2590) | International Hellenic University | GRC | |
| 21 (3063) | Demokritos, National Centre for Scientific Research | GRC | |
| 22 (3232) | University of Peloponnese | GRC | |
|
