| 1 - Coordinator | Centre National de la Recherche Scientifique | CNRS-IPSL | France |
| 2 | The University of Reading | UREAD-NCAS | United Kingdom |
| 3 | Deutsches Klimarechenzentrum GmbH | DKRZ | Germany |
| 4 | Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique | CERFACS | France |
| 5 | The Met Office | MET OFFICE | United Kingdom |
| 6 | Barcelona Supercomputing Centre | BSC | Spain |
| 7 | Koninklijk Nederlands Meteorologisch Instituut | KNMI | Netherlands |
| 8 | Centro Euro-Mediterraneo per i Cambiamenti Climatici | CMCC | Italy |
| 9 | United Kingdom of Research and Innovation | UKRI | United Kingdom |
| 10 | Sveriges Meteorologiska och Hydrologiska Institut | SMHI | Sweden |
| 11 | Deutsches Zentrum Für Luft- und Raumfahrt in der Helmholtz Gemeinschaft | DLR | Germany |
| 12 | Stichting Netherlands eScience Center | NLeSC | Netherlands |
| 13 | Universidad de Cantabria | UC | Spain |
| 14 | Norwegian Meteorological Institute | Met Norway | Norway |
| 15 | Météo France - Centre National de Recherches Météorologiques | MF-CNRM | France |
| 16 | University of Manchester | UNIMAN | United Kingdom |
| 17 | National Centre of Scientific Research “Demokritos” | NCSR-D | Greece |
| 18 | Stichting Wageningen Research, Wageningen Environmental Research | WENR | Netherlands |
| 19 | Charles University | CUNI | Czech Republic |
| 20 | Faculty of Physics of the University of Belgrade | FPUB | Serbia |
| 21 | NORCE Norwegian Research Centre AS | NORCE | Norway |
| 22 | Linköpings Universitet | LiU | Sweden |