| University of North Carolina, Wilmington (UNC Wilmington) |
 United States |
Academic / research |
1947 |
0 |
1 |
0 |
| University of Southern California (USC) |
United States |
Academic / research |
1880 |
0 |
1 |
0 |
| University of Surrey Dept. of Electronic and Electrical Eng. (U of Surrey) |
 United Kingdom |
Academic / research |
1968 |
0 |
1 |
0 |
| University of Tartu (Tartu U.) |
 Estonia |
Academic / research |
1632 |
0 |
1 |
0 |
| University of Victoria (U Victoria) |
 Canada |
Academic / research |
1963 |
0 |
1 |
0 |
| University of Vienna Inst. for Astronomy (U Vienna IFA) |
 Austria |
Academic / research |
|
0 |
1 |
0 |
| University of Washington (UWash) |
United States |
Academic / research |
1861 |
0 |
1 |
0 |
| Unknown Swedish operator (Unknown (S)) |
 Sweden |
Government / agency |
|
0 |
1 |
0 |
| US Coast Guard Research and Development Center (USCG RDC) |
United States |
Government / agency |
|
0 |
1 |
0 |
| Utah Tech University (Utah Tech U.) |
United States |
Academic / research |
1911 |
0 |
1 |
0 |
| Uzma Engineering Sdn. Bhd. (Uzma) |
 Malaysia |
Commercial |
2000 |
0 |
1 |
0 |
| Uzuro Tech Inc. (Uzuro Tech) |
 South Korea |
Commercial |
2022 |
0 |
1 |
0 |
| Vestigo Aerospace (Vestigo) |
United States |
Commercial |
2019 |
0 |
1 |
0 |
| VIZARD LLC (VIZARD) |
 Russia |
Commercial |
2019 |
0 |
1 |
0 |
| Von Karman Institute for Fluid Dynamics (VKI) |
 Belgium |
Academic / research |
1956 |
0 |
1 |
0 |
| Vyoma Space (Vyoma GmbH) (Vyoma Space) |
 Germany |
Commercial |
2020 |
0 |
1 |
0 |
| Wakayama University (Wakayama) |
 Japan |
Academic / research |
1949 |
0 |
1 |
0 |
| Waseda Daigaku (Sodai) (Waseda U) |
Japan |
Academic / research |
1902 |
0 |
1 |
0 |
| WeatherStream (WeatherStream) |
United States |
Commercial |
|
0 |
1 |
0 |
| Wichita State Unviersity (WSU) |
United States |
Academic / research |
1895 |
0 |
1 |
0 |
| Xi'an Aerospace Investment Co Ltd. (Xi'an Hangtou) |
 China |
Commercial |
2018 |
0 |
1 |
0 |
| Xiamen Tianwei Technology Co. Ltd. (Xiamen Tianwei) |
China |
Commercial |
|
0 |
1 |
0 |
| Xinghuo Chuanming (Beijing) Tech Co Ltd (Xinghu Chuanming) |
China |
Commercial |
2023 |
0 |
1 |
0 |
| Xingzhong Kongjian (Beijing) Keji YG (Xingzhong Kong.) |
China |
Commercial |
2021 |
0 |
1 |
0 |
| Xona Space Systems (Xona) |
United States |
Commercial |
2019 |
0 |
1 |
0 |
| Xplore, Inc. (Xplore Inc.) |
Canada |
Commercial |
|
0 |
1 |
0 |
| Yonago National College of Technology (Yonago Kosen) |
Japan |
Academic / research |
1964 |
0 |
1 |
0 |
| Yuncheng Satellite Tech Co Ltd. (Yuncheng Weixing) |
China |
Commercial |
2023 |
0 |
1 |
0 |
| Zhejiang Chuang Guang Satellite Information Tech Co. Ltd. (Chang Guang) |
China |
Commercial |
2018 |
0 |
1 |
0 |
| Zhiyi Aerospace (Beijing) Technology Co. Ltd (Zhiyu Hangyu) |
China |
Commercial |
|
0 |
1 |
0 |
| Zhongke Xingrui (Starwiz) (Zhongke Xingrui) |
China |
Commercial |
2018 |
0 |
1 |
0 |
| - - (UNK) |
|
Government / agency |
|
0 |
0 |
0 |
| 1worldspace (1WSP) |
United States |
Commercial |
1960 |
0 |
0 |
0 |
| 2nd Bureau, Shanghai Mech./Elec Industry (SAST) |
China |
Government / agency |
1961 |
0 |
0 |
0 |
| 4C Polito Space, 4C Controls (4C Controls) |
 Italy |
Commercial |
2009 |
0 |
0 |
0 |
| 5th Institute for Space Physics (CISP5) |
China |
Government / agency |
1969 |
0 |
0 |
0 |
| 801st Research Institute (801st RI) |
China |
Government / agency |
1965 |
0 |
0 |
0 |
| A.M. Makarov Yuzhny Machine-Building Plant (PA Yuzhmash) |
 Ukraine |
Commercial |
|
0 |
0 |
0 |
| AAC Clyde Space AB (AAC Clyde Sweden) |
Sweden |
Commercial |
2018 |
0 |
0 |
0 |
| Aachen University of Applied Sciences (FH-Aachen) |
Germany |
Academic / research |
1971 |
0 |
0 |
0 |
| Accenture plc (Accenture) |
 Ireland |
Commercial |
1989 |
0 |
0 |
0 |
| Ad Astra Rocket Company (AARC) |
United States |
Commercial |
2005 |
0 |
0 |
0 |
| Adcole Maryland Aerospace Inc (Adcole MAI) |
United States |
Commercial |
2017 |
0 |
0 |
0 |
| Advanced Engineering Services Co. Ltd. (AES Co.) |
Japan |
Commercial |
1986 |
0 |
0 |
0 |
| Advanced Space (Adv Space) |
United States |
Commercial |
2011 |
0 |
0 |
0 |
| Advanced Space Business Corporation (ASBC) |
Japan |
Commercial |
2002 |
0 |
0 |
0 |
| Advanced Technology of Laser Kft. (ATL Ltd) |
 Hungary |
Commercial |
2009 |
0 |
0 |
0 |
| Advanced Technology, Inc. (ATI) (ATI) |
United States |
Commercial |
1959 |
0 |
0 |
0 |
