| 1 (327) | National Observatory of Athens | GRC |  |
| 2 (329) | National Technical University of Athens | GRC |  |
| 3 (375) | University of Thessaly | GRC | |
| 4 (378) | Technical University of Crete | GRC | |
| 5 (388) | Aristotle University of Thessaloniki | GRC | |
| 6 (393) | University of Crete | GRC | |
| 7 (396) | University of Athens | GRC | |
| 8 (412) | Foundation for Research and Technology Hellas * | GRC | |
| 9 (454) | Aegean University | GRC | |
| 10 (488) | University of Patras | GRC | |
| 11 (504) | Centre for Research and Technology Hellas | GRC | |
| 12 (509) | Academy of Athens | GRC | |
| 13 (517) | Democritus University Of Thrace | GRC | |
| 14 (521) | University of Ioannina | GRC | |
| 15 (528) | Demokritos, National Centre for Scientific Research | GRC | |
| 16 (547) | Agricultural University of Athens | GRC | |
| 17 (551) | Harokopio University | GRC | |
| 18 (584) | University of Western Macedonia | GRC | |
| 19 (603) | University of West Attica | GRC | |
|
