 | Argentina | CONAE | National Commission for Space Activities
Comisión Nacional de Actividades Espaciales |
 | Australia | ASRI | Australian Space Research Institute |
 | Austria | ALR | Austrian Aeronautics and Space Agency |
 | Bangladesh | SPARRSO | Bangladesh Space Research and Remote Sensing Organization |
 | Belgium | | Belgian Institute for Space Aeronomy |
 | Bolivia | ABE | Agencia Boliviana Espacial |
 | Brazil | INPE | National Institute for Space Research
Instituto Nacional de Pesquisas Espaciais |
| Brazil | AEB | Brazilian Space Agency
Agência Espacial Brasileira |
 | Bulgaria | | Bulgarian Space Research Institute |
 | Canada | CSA | Canadian Space Agency |
 | China | CNSA | China National Space Administration |
 | Czech Rep. | | Czech Space Office |
 | Denmark | DSRI | Danish National Space Institute |
 | European Union | ESA | European Space Agency |
 | France | CNES | French Space Agency
Centre National d'Etudes Spatiales |
 | Germany | DLR | German Aerospace Center
Deutschen Zentrum fur Luft- und Raumfahrt |
 | Greece | IAASARS | Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing |
 | Hungary | HSO | Hungarian Space Office |
 | India | ISRO | Indian Space Research Organisation |
 | Israel | ISA | Israel Space Agency |
 | Italy | ASI | Italian Space Agency
Agenzia Spaziale Italiana |
 | Japan | JAXA | Japan Aerospace Exploration Agency |
 | Korea-South | KARI | Korea Aerospace Research Institute |
 | Malaysia | MYSA | Malaysian Space Agency |
 | Mexico | AEM | Agencia Espacial Mexicana |
 | Netherlands | SRON | Netherlands Institute for Space Research |
 | New Zealand | | New Zealand Space Agency |
 | Norway | NSC | Norwegian Space Centre
Norsk Romsenter |
 | Pakistan | SUPARCO | Pakistan Space and Upper Atmosphere Research Commission |
 | Peru | CONIDA | Space Agency of Peru
Comisión Nacional de Investigación y Desarrollo Aeroespacial |
 | Philippines | PAGASA | Philippine Atmospheric, Geophysical and Astronomical Services Administration |
 | Poland | CBK | Polish Space Research Centre (Centrum Badań Kosmicznych) |
 | Romania | ROSA | Romanian Space Agency |
 | Russia | Roscosmos | Russian State Space Corporation |
 | Singapore | CRISP | Centre for Remote Imaging, Sensing and Processing |
 | South Africa | SANSA | South African National Space Agency |
 | Spain | INTA | National Institute for Aerospace Technology
Instituto Nacional de Tecnica Aeroespacial |
 | Sweden | SSC | Swedish Space Corporation |
 | Switzerland | SSO | Swiss Space Center |
 | Thailand | GISTDA | Geo-Informatics and Space Technology Development Agency |
 | U.K. | BNSC | UK Space Agency |
 | USA | NASA | National Aeronautics and Space Administration |
 | Ukraine | SSAU | State Space Agency of Ukraine |
 | United Arab Emirates | | UAE Space Agency
فضاء.امارات |
