- ASIAQ, Greenland
- Danish Meteorological Institude, Denmark
- Environment Canada, National Hydrological Service, Canada
- Georgia Institute of Technology, USA
- Global Runoff Data Center, Koblenz, Germany
- Icelandic Meteorological Office
- ICARP II
- JAMSTEC, Japan
- NVE, National Hydrological Service, Norway
- State Hydrological Institute, Russia
- Stockholm University
- SYKE, National Hydrological Service, Finland
- The University of Turku
- University of Alaska, Fairbanks, USA
- University of Copenhagen, Denmark
- University of New Hampshire, USA
- University of Saskatchewan, Canada
- USGS Water Resource Office, Alaska Science Center, USA
- WMO HWR
- WMO WCRP/CliC