| 1 (390) | Institute for Molecular Medicine | FIN |  |  |
| 2 (1098) | Fimlab Laboratories | FIN | | |
| 3 (1241) | Karolinska University Hospital | SWE | | |
| 4 (1454) | Vejle Hospital | DNK | | |
| 5 (1492) | Statens Serum Institut | DNK | | |
| 6 (1723) | Danish Cancer Society | DNK | | |
| 7 (1773) | Copenhagen University Hospital | DNK | | |
| 8 (1776) | Oslo University Hospital | NOR | | |
| 9 (1955) | Helsinki University Central Hospital | FIN | | |
| 10 (2078) | Public Health Agency of Sweden | SWE | | |
| 11 (2336) | Folkhalsan | FIN | |  |
| 12 (2767) | Sahlgrenska University Hospital | SWE | | |
| 13 (2944) | Landspitali National University Hospital | ISL | | |
| 14 (2998) | Haukeland University Hospital | NOR | | |
| 15 (3018) | Turku PET Centre | FIN | | |
| 16 (3050) | Uppsala University Hospital | SWE | | |
| 17 (3055) | Aarhus University Hospital | DNK | | |
| 18 (3085) | Stavanger University Hospital | NOR | | |
| 19 (3137) | Skane University Hospital | SWE | | |
| 20 (3362) | Akershus University Hospital | NOR | | |
| 21 (3427) | Steno Diabetes Center | DNK | | |
| 22 (3699) | Tampere University Hospital | FIN | | |
| 23 (3794) | St. Olavs University Hospital | NOR | | |
| 24 (3808) | Kuopio University Hospital | FIN | | |
| 25 (3841) | Zealand University Hospital | DNK | | |
| 26 (3970) | Odense University Hospital | DNK | | |
| 27 (4001) | University Hospital of Northern Norway | NOR | | |
| 28 (4035) | Oulu University Hospital | FIN | |  |
| 29 (4142) | Turku University Hospital | FIN | | |
| 30 (4391) | Orebro University Hospital | SWE | | |
| 31 (4395) | Linkoping University Hospital | SWE | | |
| 32 (4412) | Diakonhjemmet Hospital | NOR | | |
| 33 (4531) | National Institute for Health and Welfare | FIN | | |
| 34 (4733) | World Health Organization, Denmark | DNK | | |
| 35 (4829) | European Centre for Disease Prevention and Control | SWE | | |
| 36 (5471) | Aalborg University Hospital | DNK | | |
| 37 (7322) | Norwegian Institute of Public Health | NOR | | |
| 38 (8407) | Finnish Institute Occupational Health | FIN | | |
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