| 501 (1441) | Donostia Ospitalea | ESP |  |
| 502 (1444) | Universite Francois Rabelais de Tours * | FRA |  |
| 503 (1451) | Deutsches Krebsforschungszentrum | DEU |  |
| 504 (1454) | Fondazione IRCCS Istituto Neurologico Carlo Besta | ITA | |
| 505 (1457) | Hospital Universitari de Tarragona Joan XXIII | ESP | |
| 506 (1465) | Universite Cote d’Azur * | FRA | |
| 507 (1470) | Hospital General Universitario de Alicante * | ESP | |
| 508 (1476) | Istituti Ortopedici Rizzoli | ITA | |
| 509 (1478) | Institut Pierre Louis d'Epidemiologie et de Sante Publique | FRA | |
| 510 (1484) | University of West Attica | GRC | |
| 511 (1486) | Universitatsklinikums Aachen | DEU | |
| 512 (1488) | Harokopio University | GRC | |
| 513 (1490) | Charite Campus Virchow Klinikum | DEU | |
| 514 (1498) | Anglia Ruskin University | GBR | |
| 515 (1499) | Centre Hospitalier Universitaire d'Angers | FRA | |
| 516 (1500) | Liverpool Heart and Chest Hospital NHS Foundation Trust | GBR | |
| 517 (1509) | Centre Hospitalier Universitaire de Nancy | FRA | |
| 518 (1519) | Universitat de les Illes Balears * | ESP | |
| 519 (1522) | Universite de Lyon | FRA | |
| 520 (1538) | Universite Clermont-Auvergne | FRA | |
| 520 (1538) | Hopital Erasme | BEL | |
| 522 (1540) | Universita degli Studi del Piemonte Orientale Amedeo Avogadro | ITA | |
| 523 (1544) | Complejo Asistencial Universitario de Salamanca | ESP | |
| 524 (1550) | Centre Hospitalier Universitaire de Clermont-Ferrand | FRA | |
| 525 (1556) | Johannes Kepler Universitat Linz | AUT | |
| 526 (1568) | Centre Hospitalier Universitaire de Brest | FRA | |
| 527 (1573) | Complejo Hospitalario Materno - Insular | ESP | |
| 528 (1585) | Universitat Rostock * | DEU | |
| 529 (1586) | University of Nicosia | CYP | |
| 530 (1600) | Ospedale Niguarda | ITA | |
| 531 (1601) | Azienda Ospedaliera Sant Andrea | ITA | |
| 532 (1607) | Centre Hospitalier Universitaire de Limoges * | FRA | |
| 533 (1610) | Basurtuko Ospitalea | ESP | |
| 534 (1621) | Universita Campus Bio-Medico di Roma | ITA | |
| 535 (1628) | Royal Devon and Exeter NHS Foundation Trust | GBR | |
| 536 (1630) | Centre Hospitalier Universitaire de Rouen | FRA | |
| 537 (1633) | Hospital Universitario Marques de Valdecilla | ESP | |
| 538 (1635) | Centre Hospitalier Universitaire de Amiens-Picardie | FRA | |
| 539 (1639) | Democritus University Of Thrace | GRC | |
| 540 (1642) | Azienda Sanitaria Ulss 6 Vicenza | ITA | |
| 541 (1646) | University of Patras | GRC | |
| 542 (1652) | Grupo Hospitalario Quironsalud * | ESP | |
| 543 (1655) | VetAgro Sup * | FRA | |
| 543 (1655) | Universitat Internacional de Catalunya | ESP | |
| 545 (1659) | Instituto de Biomedicina de Sevilla | ESP | |
| 546 (1666) | Universitatsklinikum Rostock | DEU | |
| 547 (1667) | Centre Hospitalier Universitaire de Nice * | FRA | |
| 548 (1686) | Complejo Hospitalario Regional Virgen Macarena | ESP | |
| 549 (1691) | Complejo Hospitalario San Pedro Hospital De La Rioja | ESP | |
| 550 (1697) | Universite de Picardie Jules Verne, Amiens * | FRA | |
| 551 (1699) | Centre Hospitalier Universitaire de Reims | FRA | |
| 552 (1723) | South Tees Hospitals NHS Foundation Trust | GBR | |
| 553 (1725) | Hospital Professor Doutor Fernando Fonseca | PRT | |
| 554 (1743) | Humanitas University * | ITA | |
| 555 (1751) | University Hospital of Ioannina | GRC | |
| 556 (1755) | Universite de Rouen Normandie * | FRA | |
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