| 1 (569) | University of Athens | GRC |  |
| 2 (898) | Aristotle University of Thessaloniki | GRC | |
| 3 (1477) | University of Crete | GRC | |
| 4 (1781) | University of Ioannina | GRC | |
| 5 (1813) | Centre for Research and Technology Hellas | GRC |  |
| 6 (1879) | University of Patras | GRC | |
| 7 (1944) | Foundation for Research and Technology Hellas * | GRC | |
| 8 (1945) | National Technical University of Athens | GRC | |
| 9 (1981) | Demokritos, National Centre for Scientific Research | GRC | |
| 10 (2020) | Academy of Athens | GRC | |
| 11 (2500) | Heraklion University General Hospital | GRC |  |
| 12 (2649) | Institute of Computer Science | GRC | |
| 13 (2729) | University of Thessaly | GRC | |
| 14 (2992) | National Hellenic Research Foundation | GRC | |
| 15 (3026) | Democritus University Of Thrace | GRC | |
| 16 (3037) | Attikon Athens University Hospital | GRC | |
| 17 (3232) | Institute of Electronic Structure and Laser | GRC | |
| 18 (3625) | University Hospital of Ioannina | GRC | |
| 19 (3643) | Aegean University | GRC | |
| 20 (3663) | Agricultural University of Athens | GRC | |
| 21 (3666) | Evaggelismos Hospital | GRC | |
| 22 (3694) | Athens University of Economics and Business | GRC | |
| 23 (3767) | National Observatory of Athens | GRC | |
| 24 (3776) | University of Piraeus | GRC | |
| 25 (3824) | Harokopio University | GRC | |
| 26 (4136) | Hippokration General Hospital | GRC | |
| 27 (4306) | AHEPA University General Hospital | GRC | |
| 28 (4351) | University Hospital of Larissa | GRC | |
| 29 (4399) | Aghia Sophia Children's Hospital | GRC | |
| 30 (4472) | Technological Educational Institute of Crete | GRC | |
| 31 (4522) | Technical University of Crete | GRC | |
| 32 (4599) | University of Macedonia | GRC | |
| 33 (4751) | University of Western Macedonia | GRC | |
| 34 (5301) | Technological Educational Institute of Athens | GRC | |
| 35 (5326) | University of Peloponnese | GRC | |
| 36 (5384) | Ionian University | GRC | |
| 37 (5502) | Hellenic Open University | GRC | |
| 38 (5635) | General University Hospital of Patras | GRC | |
| 39 (5707) | Technological Educational Institute of Thessaloniki | GRC | |
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