time of publication, the active Member and Observer Agencies of the CCSDS were: 
Member Agencies 
– Agenzia Spaziale Italiana (ASI)/Italy. 
– Canadian Space Agency (CSA)/Canada. 
– Centre National d’Etudes Spatiales (CNES)/France. 
– China National Space Administration (CNSA)/People’s Republic of China. 
– Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)/Germany. 
– European Space Agency (ESA)/Europe. 
– Federal Space Agency (FSA)/Russian Federation. 
– Instituto Nacional de Pesquisas Espaciais (INPE)/B