The various institutes contributing to the project on the French side are
* Centre National d’Etudes Spatiales, CNES
* Institut Paul Emile Victor, IPEV
* CNRS/INSU
* CNRM/GAME, Météo-France and Centre National de Recherche Scientifique, CNRS
* Laboratoire de Météorologie Dynamique, LMD
* Laboratoire de Glaciologie et de Géophysique de l’Environnement, LGGE
On the US side, the project has been submitted to the NSF. The institutes are
* NSF
* NCAR
* University of Wyoming
* Purdue University
* GMAO
* University of Colorado
Other collaborating institutes are
* ENEA, PNRA, CNR in Italy
* ECMWF International
* Bureau of Meteorology Research Centre in Australia