| South African Air Force, AFB Waterkloof? (SAAF) |
South Africa |
Government / agency |
1957 |
0 |
0 |
0 |
| South African National Defense Force (SANDF) |
South Africa |
Government / agency |
1994 |
0 |
0 |
0 |
| South African National Space Agency (SANSA) |
South Africa |
Government / agency |
2010 |
0 |
0 |
0 |
| Southern Launch (Southern Launch) |
Australia |
Commercial |
2017 |
0 |
0 |
0 |
| Southern Stars Group LLC (Southern Stars) |
United States |
Commercial |
1993 |
0 |
0 |
0 |
| Southwest Center for Advanced Studies (SWCAS) |
United States |
Academic / research |
1961 |
0 |
0 |
0 |
| Southwest Louisiana Industrial Institute (SW Louisiana II) |
United States |
Academic / research |
1900 |
0 |
0 |
0 |
| Soviet Academy of Sciences (AN SSSR) |
|
Government / agency |
|
0 |
0 |
0 |
| Soviet Space Program (CCCP) |
Russia |
Government / agency |
1931 |
0 |
0 |
4 |
| Space Activities Comission (CNAE) |
Brazil |
Government / agency |
1963 |
0 |
0 |
0 |
| Space Adventures (SA) |
United States |
Commercial |
1998 |
0 |
0 |
0 |
| Space AI Inc. (Space AI) |
United States |
Commercial |
|
0 |
0 |
0 |
| Space Data Corp. (SpaceDataCorp) |
United States |
Commercial |
1963 |
0 |
0 |
0 |
| Space Devices Ltd. (SDL/Praha) |
Czechia |
Commercial |
1991 |
0 |
0 |
0 |
| Space Florida (SF) |
United States |
Government / agency |
2006 |
0 |
0 |
0 |
| Space Industries Inc (SII) |
United States |
Commercial |
1982 |
0 |
0 |
0 |
| Space Innovations Ltd (SIL) |
United Kingdom |
Commercial |
1997 |
0 |
0 |
0 |
| Space Kidz India (Space Kidz India) |
India |
Commercial |
2016 |
0 |
0 |
0 |
| Space Micro (Space Micro) |
United States |
Commercial |
2002 |
0 |
0 |
0 |
| Space Pioneer (SP) |
China |
Commercial |
2015 |
0 |
0 |
2 |
| Space Policy Unit, Dept of Innovation, Industry, Science and Research (Australia DIISR) |
Australia |
Government / agency |
2009 |
0 |
0 |
0 |
| Space Recovery Systems (SRS/ES) |
United States |
Commercial |
1957 |
0 |
0 |
0 |
| Space Research and Remote Sensing Organization (SPARRSP) |
Bangladesh |
Government / agency |
|
0 |
0 |
0 |
| Space Research Centre (CBK-PAN) |
Poland |
Government / agency |
|
0 |
0 |
0 |
| Space Research Coporation (Bull SRC) |
Canada |
Commercial |
1966 |
0 |
0 |
0 |
| Space Research Inst. (SRI-BAS) |
Bulgaria |
Academic / research |
1987 |
0 |
0 |
0 |
| Space Research Institute of Saudi Arabia (KACST-SRI) |
Saudi Arabia |
Government / agency |
2018 |
0 |
0 |
0 |
| Space Research Org of the Netherlands (SRON) |
Netherlands |
Government / agency |
1983 |
0 |
0 |
0 |
| Space Rickshaw (Space Rickshaw) |
India |
Commercial |
2024 |
0 |
0 |
0 |
| Space Services Inc. (SSI) |
United States |
Commercial |
1980 |
0 |
0 |
1 |
| Space Star Technology Ltd (Hangtian Henxing) |
China |
Commercial |
2017 |
0 |
0 |
0 |
| Space Systems/Loral (SSL) |
United States |
Commercial |
|
0 |
0 |
0 |
| Space Technical Group (STG) |
Sweden |
Government / agency |
1961 |
0 |
0 |
0 |
| Space Technology Laboratories (STL) |
United States |
Commercial |
1957 |
0 |
0 |
0 |
| Space Vector Corp (SVC) |
United States |
Commercial |
1969 |
0 |
0 |
0 |
| Space Zone India (Space Zone India) |
India |
Commercial |
2018 |
0 |
0 |
0 |
| SpaceBD Corp (SpaceBD) |
Japan |
Commercial |
|
0 |
0 |
0 |
| Spacebel (Spacebel) |
Belgium |
Commercial |
2010 |
0 |
0 |
0 |
| SpaceCubics KK (SpaceCubics) |
Japan |
Commercial |
2020 |
0 |
0 |
0 |
| SpaceDev (SPDV) |
United States |
Commercial |
1997 |
0 |
0 |
0 |
| SpaceForest sp z o.o (SpaceForest) |
Poland |
Commercial |
|
0 |
0 |
0 |
| Spacehab Inc. (Spacehab) |
United States |
Commercial |
1984 |
0 |
0 |
0 |
| SpaceIL (SpaceIL) |
Israel |
Academic / research |
2011 |
0 |
0 |
0 |
| SpaceIn Sdn Bhd, U. Sains Malaysia (SpaceIn) |
Malaysia |
Commercial |
2022 |
0 |
0 |
0 |
| SpaceManic (SpaceManic) |
Slovakia |
Commercial |
2018 |
0 |
0 |
0 |
| SpacePharma (Space Pharma) |
Chile |
Commercial |
2012 |
0 |
0 |
0 |
| SpaceVR (SpaceVR) |
United States |
Commercial |
2015 |
0 |
0 |
0 |
| Spanish Radio Amateur Union (URE) |
Spain |
Academic / research |
1949 |
0 |
0 |
0 |