Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Australian Bureau of Meteorology | GOV | Australia |
| CERN- the European Organization for Nuclear Research | ORG | Switzerland |
| CICESE: Ensenada Center for Scientific Research and Higher Education | EDU | Mexico |
| Center for Ocean-Land-Atmosphere Studies | ORG | United States |
| Chalmers University of Technology | EDU | Sweden |
| Culham Centre for Fusion Energy | EDU | United Kingdom |
| Delft University of Technology | EDU | Netherlands |
| European Centre for Medium-Range Weather Forecasts | RLAB | United Kingdom |
| German Climate Computing Center Ltd. | RLAB | Germany |
| HDF Group | ORG | United States |
| Hellenic Centre for Marine Research | RLAB | Greece |
| Jet Propulsion Laboratory (JPL/NASA) | GOV | United States |
| National Institute Of Oceanography | ORG | India |
| National Institute of Agronomic Research | RLAB | France |
| National Institute of Nuclear Physics | RLAB | Italy |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| National Supercomputer Centre in Sweden | RLAB | Sweden |
| Plymouth Marine Laboratory | EDU | United Kingdom |
| Royal Netherlands Meteorological Institute | EDU | Netherlands |
| State of Wisconsin | GOV | United States |
| Swedish Meteorological and Hydrological Institute | GOV | Sweden |
| U.S. Geological Survey | GOV | United States |
| UK Science and Technology Facilities Council | EDU | United Kingdom |
| Universidade de Évora | EDU | Portugal |
| Universitat de les Illes Balears | EDU | Spain |
| University College London | EDU | United Kingdom |
| University of Crete | EDU | Greece |
| University of Melbourne | EDU | Australia |
| Universität Bremen | EDU | Germany |
| Universität Wien | EDU | Austria |
| Université de Sherbrooke | EDU | Canada |
Total: 31 sites | ||