| 501 (1806) | AZTI | ESP |  |
| 502 (1820) | Scuola Superiore S. Anna di Studi Universitari e di Perfezionamento * | ITA |  |
| 503 (1821) | Kuopio University Hospital | FIN |  |
| 504 (1826) | Instituto Politecnico de Coimbra | PRT | |
| 505 (1834) | Instituto de Investigacion Sanitaria Aragon | ESP | |
| 506 (1854) | Fondazione IRCCS Policlinico San Matteo | ITA | |
| 507 (1869) | Fondazione IRCCS Istituto Nazionale Tumori di Milano | ITA | |
| 508 (1877) | Hospital Universitario Miguel Servet | ESP | |
| 509 (1890) | Universite Libre de Bruxelles | BEL | |
| 510 (1893) | Universitat Bayreuth | DEU | |
| 511 (1898) | University of Hertfordshire | GBR | |
| 512 (1908) | Universidad de La Laguna | ESP | |
| 513 (1915) | University Hospitals Leuven | BEL | |
| 514 (1939) | City University London | GBR | |
| 515 (1940) | University of West Attica | GRC | |
| 516 (1954) | Hospital Clinico Universitario de Valencia | ESP | |
| 517 (1973) | Hellenic Mediterranean University | GRC | |
| 518 (1979) | Academy of Athens | GRC | |
| 519 (1994) | Centre Hospitalier Regional Universitaire de Lille * | FRA | |
| 520 (1998) | Aegean University | GRC | |
| 521 (2067) | Universitat de Vic | ESP | |
| 522 (2071) | Cardiff Metropolitan University | GBR | |
| 523 (2095) | Universite Cote d’Azur * | FRA | |
| 524 (2106) | Cooperativa de Ensino Superior Politecnico e Universitario | PRT | |
|
