| 1 (437) | University of Athens | GRC |  |
| 2 (601) | Aristotle University of Thessaloniki | GRC | |
| 3 (1444) | National Technical University of Athens | GRC | |
| 4 (1757) | University of Crete | GRC | |
| 5 (1832) | University of Patras | GRC | |
| 6 (2036) | University of Ioannina | GRC | |
| 7 (2050) | National Observatory of Athens | GRC |  |
| 8 (2527) | Foundation for Research and Technology Hellas * | GRC | |
| 8 (2527) | Academy of Athens | GRC | |
| 10 (2792) | Demokritos, National Centre for Scientific Research | GRC | |
| 11 (2871) | University of Thessaly | GRC | |
| 12 (3093) | Democritus University Of Thrace | GRC | |
| 13 (3358) | Centre for Research and Technology Hellas | GRC | |
| 14 (3490) | Aegean University | GRC | |
| 15 (3570) | Attikon Athens University Hospital | GRC |  |
| 16 (3960) | Heraklion University General Hospital | GRC | |
| 17 (4012) | Aghia Sophia Children's Hospital | GRC | |
| 18 (4070) | University General Hospital of Thessaloniki AHEPA | GRC | |
| 19 (4128) | Athens University of Economics and Business | GRC | |
| 20 (4166) | Institute of Electronic Structure and Laser | GRC | |
| 21 (4186) | General University Hospital of Patras | GRC | |
| 22 (4275) | Harokopio University | GRC | |
| 23 (4280) | Technical University of Crete | GRC | |
| 24 (4357) | Hippokration General Hospital | GRC | |
| 25 (4361) | Agricultural University of Athens | GRC | |
| 26 (4485) | Institute of Computer Science | GRC | |
| 27 (4528) | University Hospital of Larissa | GRC | |
| 28 (4653) | National Hellenic Research Foundation | GRC | |
| 29 (4744) | Evaggelismos Hospital | GRC | |
| 30 (4921) | University of Macedonia | GRC | |
| 31 (4965) | Institute of Chemical Engineering and High Temperature Chemical Processes | GRC | |
| 32 (5201) | University Hospital of Ioannina | GRC | |
| 33 (5278) | University of Piraeus | GRC | |
| 34 (5377) | Technological Educational Institute of Crete | GRC | |
| 35 (5428) | Hellenic Open University | GRC | |
| 36 (5713) | University of West Attica | GRC | |
| 37 (5922) | University of Peloponnese | GRC | |
| 38 (5971) | Panteion University of Social and Political Sciences | GRC | |
| 39 (6084) | University of Western Macedonia | GRC | |
| 40 (6319) | Technological Educational Institute of Thessaloniki | GRC | |
|
