- GESA Group of the UNLP, La Plata, Argentina (contacts)
- ICATE - CONICET, San Juan, Argentina (contacts)
- Instituto Antártico Argentino/Dirección Nacional del Antártico (IAA/DNA), Buenos Aires, Argentina (contacts)
- Ionospheric Laboratory of the UNT , Tucuman, Argentina (contacts)
- Bureau of Meteorology, Australian Governement, Australia (contacts)
- Royal Observatory of Belgium, Brussels, Belgium (contacts)
- FCT/UNESP, Presidente Prudente, SP, Brazil (contacts)
- Centro de Radio Astronomia e Astrofisica Mackenzie (CRAAM), Universidade Presbiteriana Mackenzie, Sao Paulo, Brazil (contacts)
- Instituto Nacional de Pesquisas Espaciais (INPE), Brazil (contacts)
- Natural Resources Canada, Geomagnetic Laboratory, Ottawa, Ontario, Canada (contacts)
- University of New Brunswick - CHAIN, Fredericton, New Brunswick, Canada (contacts)
- University of Oulu, Oulu, Finland (contacts)
- Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy (contacts)
- Istituto dei Sistemi Complessi, Sesto Fiorentino, Firenze, Italy (contacts)
- Universita' di Modena e Reggio Emilia, Italy (contacts)
- Istituto di Radioastronomia - IRA, Istituto Nazionale di Astrofisica - INAF, Bologna, Italy (contacts)
- Politecnico di Torino, Torino, Italy (contacts)
- Istituto Superiore Mario Boella - Research Area Advanced Computing and Electromagnetics (ACE), Torino, Italy (contacts)
- National Institut of Polar Research, NIPR, Tokyo, Japan (contacts)
- Korea Polar Research Institute (KOPRI), Korea (contacts)
- Korea Astronomy and Space Science Institute (KASI), Korea (contact)
- Space Research Center, Polish Academy of Sciences, Warsaw, Poland (contacts)
- South African National Space Agency, SANSA, South Africa (contacts)
- Institute of Engineering, Surveying and Space Geodesy (IESSG) University of Nottingham, Nottingam, United Kingdom (contacts)
- University of Bath, United Kingdom (contacts)
- U.S. Geological Survey, USGS, USA (contacts)
- MIT Haystack Observatory, Westford, MA, USA (contacts)
- Johns Hopkins Applied Physics Laboratory, JHAPL, USA (contacts)
- Virginia Polytechnic Institute and State University, (VT), USA (contacts)