| 1 (156) | Aristotle University of Thessaloniki | GRC |  |
| 2 (454) | University of Crete | GRC | |
| 3 (527) | University of Athens | GRC | |
| 4 (708) | University of Macedonia | GRC | |
| 5 (886) | Athens University of Economics and Business | GRC | |
| 5 (886) | Democritus University Of Thrace | GRC | |
| 5 (886) | University of Piraeus | GRC | |
| 8 (1066) | National Technical University of Athens | GRC | |
| 8 (1066) | University of Ioannina | GRC | |
| 10 (1361) | Hellenic Open University | GRC | |
| 10 (1361) | Technological Educational Institute of Athens | GRC | |
| 10 (1361) | Technological Educational Institute of Crete | GRC | |
| 10 (1361) | University of Thessaly | GRC | |
| 14 (1892) | Aegean University | GRC | |
| 14 (1892) | Centre for Research and Technology Hellas | GRC |  |
| 14 (1892) | Demokritos, National Centre for Scientific Research | GRC | |
| 14 (1892) | Harokopio University | GRC | |
| 14 (1892) | National Hellenic Research Foundation | GRC | |
| 14 (1892) | National Observatory of Athens | GRC | |
| 14 (1892) | Technical University of Crete | GRC | |
| 14 (1892) | Technological Educational Institute of Thessaloniki | GRC | |
| 14 (1892) | University of Patras | GRC | |
| 14 (1892) | University of Peloponnese | GRC | |
| 14 (1892) | University of Western Macedonia | GRC | |
| 25 (2905) | Academy of Athens | GRC | |
| 25 (2905) | Aghia Sophia Children's Hospital | GRC |  |
| 25 (2905) | Agricultural University of Athens | GRC | |
| 25 (2905) | AHEPA University General Hospital | GRC | |
| 25 (2905) | Athens Information Technology | GRC | |
| 25 (2905) | Attikon Athens University Hospital | GRC | |
| 25 (2905) | Evaggelismos Hospital | GRC | |
| 25 (2905) | Foundation for Research and Technology Hellas | GRC | |
| 25 (2905) | General University Hospital of Patras | GRC | |
| 25 (2905) | Heraklion University General Hospital | GRC | |
| 25 (2905) | Hippokration General Hospital | GRC | |
| 25 (2905) | National School of Public Health | GRC | |
| 25 (2905) | University Hospital of Ioannina | GRC | |
| 25 (2905) | University Hospital of Larissa | GRC | |
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