| 1 (262) | Copenhagen University Hospital | DNK |  |
| 2 (484) | Karolinska University Hospital | SWE | |
| 3 (638) | Oslo University Hospital | NOR | |
| 4 (684) | Steno Diabetes Center | DNK | |
| 5 (719) | Sahlgrenska University Hospital | SWE | |
| 6 (725) | Institute for Molecular Medicine | FIN | |
| 7 (727) | Helsinki University Central Hospital | FIN | |
| 8 (776) | National Institute for Health and Welfare | FIN | |
| 9 (799) | Skane University Hospital | SWE | |
| 10 (845) | Orebro University Hospital | SWE | |
| 11 (849) | Stavanger University Hospital | NOR | |
| 12 (939) | Uppsala University Hospital | SWE | |
| 13 (1077) | Danish Cancer Society | DNK | |
| 14 (1249) | Tampere University Hospital | FIN | |
| 15 (1306) | Kuopio University Hospital | FIN | |
| 16 (1317) | University Hospital of Northern Norway | NOR | |
| 17 (1382) | Swedish Institute for Infectious Disease Control | SWE | |
| 18 (1391) | Turku University Hospital | FIN | |
| 19 (1404) | Norwegian Institute of Public Health | NOR | |
| 20 (1473) | Haukeland University Hospital | NOR | |
| 21 (1485) | Statens Serum Institut | DNK | |
| 22 (1598) | Finnish Institute Occupational Health | FIN | |
| 23 (1612) | St. Olavs University Hospital | NOR | |
| 24 (1849) | Folkhalsan | FIN | |
| 25 (1905) | Linkoping University Hospital | SWE | |
| 26 (2023) | Oulu University Hospital | FIN | |
| 27 (2093) | Akershus University Hospital | NOR | |
| 28 (2102) | Landspitali National University Hospital | ISL | |
| 29 (2356) | Odense University Hospital | DNK | |
| 30 (2593) | European Centre for Disease Prevention and Control | SWE | |
| 31 (2630) | Aalborg University Hospital | DNK | |
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