ISDC Institutions
- Black Forest Observatory
- Federal Agency for Cartography and Geodesy
- Cooperative Institute for Research in Environmental Sciences
- German Aerospace Center
- European Center for Geodynamics and Seismology
- School and Observatory for Earth Sciences
- Finnish Geodetic Institute
- Friedrich Schiller University of Jena, Institute of Geosciences
- German Research Centre for Geosciences
- Institute of Geodesy and Geophysics, China
- National Geographic Institute, Spain
- National Institute of Geophysics, Italy
- Institute of Seismology, Wuhan
- Jet Propulsion Laboratory
- Karlsruhe Institute of Technology
- National Astronomical Observatory of Japan, Mitaka
- National Astronomical Observatory of Japan, Mizusawa
- National Aeronautics and Space Administration
- National Coordination Agency for Surveys and Mapping, Indonesia
- National Oceanic and Atmospheric Administration
- National Institute of Polar Research, Japan
- Geodetic Survey Division, Canada
- Onsala Space Observatory
- Royal Observatory of Belgium
- South African Astronomical Observatory, Sutherland
- Technical University of Dresden
- Technical University of Munich
- University of Colorado, Boulder
- University of Saskatchewan
- US Air Force
- University of Stuttgart
- University of Bologna
- Observatorio Geodésico TIGO
- Department of Earth and Space Sciences, Chalmers University of Technology
- Department of Geophysics, Faculty of Science, Kyoto University
- University of Luxembourg
- University of California, San Diego
- Sejong University, Seoul
- Central Institute for Meteorology and Geodynamics, Vienna
- University of Texas, Austin
- Research Institute of Geodesy, Topography and Cartography, Prag
- Wadia Institute of Himalayan Geology