| 1 (504) | Finnish Meteorological Institute | FIN |  | |
| 2 (605) | National Research Centre for the Working Environment | DNK | | |
| 3 (934) | Statens Institut for Folkesundhed | DNK | | |
| 4 (1051) | Stockholm Environment Institute | SWE | | |
| 5 (1576) | Region Stockholm | SWE | | |
| 6 (1729) | Natural Resources Institute Finland | FIN | | |
| 7 (2063) | Norwegian Institute for Water Research | NOR | | |
| 8 (2118) | Institute of Marine Research | NOR | | |
| 9 (2389) | Cancer Registry of Norway Institute of Population-Based Cancer Research | NOR | |
