Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Alfred Wegener Institute for Polar and Marine Research | RLAB | Germany |
| Australia Education Domain | EDU | Australia |
| Australian Bureau of Meteorology | GOV | Australia |
| Brandenburgische Technische Universität Cottbus | EDU | Germany |
| Center for Ocean-Land-Atmosphere Studies | ORG | United States |
| Chalmers University of Technology | EDU | Sweden |
| Christian Albrechts Universität zu Kiel | EDU | Germany |
| Commonwealth Scientific and Industrial Research Organisation (CSIRO) | GOV | Australia |
| Culham Centre for Fusion Energy | EDU | United Kingdom |
| Foundation for Scientific and Industrial Research | RLAB | Norway |
| German Climate Computing Center Ltd. | RLAB | Germany |
| Lawrence Berkeley National Laboratory | GOV | United States |
| Leibniz Institute for Baltic Sea Research | EDU | Germany |
| Lulea University of Technology | EDU | Sweden |
| Mathematics and Computer Science Division | GOV | United States |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| National Institute of Nuclear Physics | RLAB | Italy |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| Norwegian Meteorological Institute | GOV | Norway |
| Sandia National Laboratories | GOV | United States |
| State of Washington | GOV | United States |
| Technology Institute, Technical University of Lisbon | EDU | Portugal |
| Tecnológico de Monterrey | EDU | Mexico |
| Tennessee Valley Authority | GOV | United States |
| U.S. Geological Survey | GOV | United States |
| UK Met Office | GOV | United Kingdom |
| UK Science and Technology Facilities Council | EDU | United Kingdom |
| Universidad del País Vasco | EDU | Spain |
| University of East Anglia | EDU | United Kingdom |
| University of Edinburgh | EDU | United Kingdom |
| University of Toronto | EDU | Canada |
Total: 31 sites | ||