| 1 (589) | Academy of Athens | GRC | |
| 2 (629) | Demokritos, National Centre for Scientific Research | GRC | |
| 3 (646) | Foundation for Research and Technology Hellas * | GRC | |
| 4 (661) | Institute of Chemical Engineering and High Temperature Chemical Processes | GRC | |
| 5 (830) | National Hellenic Research Foundation | GRC | |
|