| Algeria |
Entreprise Nationale de Géophysique (ENAGEO), Ouargla |
| Austria |
Technical University Graz, Graz |
| Belgium |
National Geografic Institute of Belgium (NGI-Be), Brussels |
| Denmark |
National Space Institute. DTU Space, Lyngby |
| France |
Fugro Geoid, Castries |
| Germany |
Bundesamt für Kartografie und Geodäsie (BKG), Frankfurt am Main |
|
DMT GmbH, Essen |
|
EUMETSAT, Darmstadt |
|
Bundeswehr GeoInformtation Center, Euskirchen |
|
Technical University Munich (TUM), München |
|
Technical University of Dresden, Dresden |
|
Karslruhe Institute of Technology (KIT), Karlsruhe |
| Italy |
University of Trieste, Trieste |
| Norway |
Norwegian Mapping Authority, Hønefoss |
| Pakistan |
Geological Survey of Pakistan, Islamabad |
| Poland |
Wrocław University of Environmental and Life Sciences, Wrocław |
| Sweden |
Beyond Gravity Sweden AB, Gøteborg |
| Switzerland |
Federal Office of Topography (SwissTopo), Wabern |
| United Kingdom |
British Geological Survey (BGS), Nottingham |