| aerospacestates.us | Aerospace States Association (ASA) |
| europa.eu.int | EUROPA - Space |
| unvienna.org | Committee on the Peaceful Uses of Outer Space (COPUOS) |
| crcss.csiro.au | Cooperative Research Centre for Satellite Systems (CRCSS) |
| cnsa.gov.cn | China National Space Administration (CNSA) |
| bnsc.gov.uk | British National Space Centre (BNSC) |
| asaspace.at | The Austrian Space Agency |
| aate.org | Argentine Association for Space Technology |
| sspi.org | Society of Satellite Professionals International |
| nivr.nl | Netherlands Agency for Aerospace Programmes (NIVR) |