| AEC/Able Engineering Inc. (AEC/Able) |
 United States |
Commercial |
1975 |
0 |
0 |
0 |
| Aegis Aerospace (Aegis Aerospace) |
United States |
Commercial |
2021 |
0 |
0 |
0 |
| Aeritalia (Aeritalia) |
 Italy |
Commercial |
1969 |
0 |
0 |
0 |
| AeroAstro, Inc (AeroAstro) |
United States |
Commercial |
1988 |
0 |
0 |
0 |
| Aerojet (Aerojet) |
United States |
Commercial |
1942 |
0 |
0 |
0 |
| Aerojet Rocketdyne Holdings (AeRock Holdings) |
United States |
Commercial |
2015 |
0 |
0 |
0 |
| Aerolab Development Co. (Aerolab) |
United States |
Commercial |
|
0 |
0 |
0 |
| Aerologisches Observatorium Lindenberg, Met. Dienst DDR (Lindenberg) |
|
Government / agency |
1905 |
0 |
0 |
0 |
| Aeronautics and Space Research and Diffusion Center (CIDA-E) |
 Uruguay |
Government / agency |
1975 |
0 |
0 |
0 |
| Aeronutronic Co. (Aeronutronic) |
United States |
Commercial |
1955 |
0 |
0 |
0 |
| Aerophysics Development Corporation (Aerophysics) |
United States |
Commercial |
1955 |
0 |
0 |
0 |
| Aerospace (Xinjiang) Sci Tech Research Inst. Co. Ltd. (Xinjiang H.Keji) |
 China |
Commercial |
2020 |
0 |
0 |
0 |
| Aerospace Capital LLC (Aerospace Cap) |
 Russia |
Commercial |
2019 |
0 |
0 |
0 |
| Aerospace Medical Institute Defense research centre (IMASSA) |
 France |
Government / agency |
1988 |
0 |
0 |
0 |
| Aerospace Research and Test Establishment (VZLU) |
 Czechia |
Government / agency |
1922 |
0 |
0 |
0 |
| Aerospace Research Institute (ARI Tehran) |
 Iran |
Government / agency |
1999 |
0 |
0 |
0 |
| Aerospace Sat Optical Network Space Tech Co Ltd (LaserFleet) |
China |
Commercial |
2018 |
0 |
0 |
0 |
| Aerospace Science and Tech. Space Eng. Dvpt. Co Ltd. (HKKGF) |
China |
Commercial |
2016 |
0 |
0 |
0 |
| Aérospatiale |
France |
Government / agency |
1970 |
0 |
0 |
9 |
| Aerospatiale Matra Lanceurs (AeMa Lanc) |
France |
Commercial |
1999 |
0 |
0 |
0 |
| Aerospatiale-Cannes (Ae/Cannes) |
France |
Commercial |
1970 |
0 |
0 |
0 |
| Aerospatiale, Ch. Courbevoie (SEREB) (Aerospatiale C) |
France |
Commercial |
1970 |
0 |
0 |
0 |
| Aerospatiale/Kourou (Ae/CSG) |
France |
Commercial |
1995 |
0 |
0 |
0 |
| Aerospatiale/Les Mureaux (Ae/LesM) |
France |
Commercial |
1970 |
0 |
0 |
0 |
| Aerotech Consumer Aerospace/Quest (Aerotech) |
United States |
Commercial |
1992 |
0 |
0 |
0 |
| Aerotherm Corp. (Aerotherm) |
United States |
Commercial |
|
0 |
0 |
0 |
| Aevum (AEV) |
United States |
Commercial |
|
0 |
0 |
1 |
| Afghan Air Force (Afghan AF) |
 Afghanistan |
Government / agency |
1921 |
0 |
0 |
0 |
| Air Force Missile Development Center, Holloman Air Force Base (AFMDC) |
United States |
Government / agency |
1957 |
0 |
0 |
0 |
| Air Force Strategic Command, Pakistan Air Force (PK ASAF) |
 Pakistan |
Government / agency |
2000 |
0 |
0 |
0 |
| Air Forces of the National People's Army (DDR Air Force) |
|
Government / agency |
1956 |
0 |
0 |
0 |
| Airborne Instruments Laboratory (AIL) |
United States |
Commercial |
1945 |
0 |
0 |
0 |
| Airbus Defense and Space (UK) (Corsham) (Airbus/Paradigm) |
 United Kingdom |
Commercial |
2015 |
0 |
0 |
0 |
| Akademia Gorniczo-Hutnicza im. Stanislawa Stazica (AGH UST) |
 Poland |
Academic / research |
1919 |
0 |
0 |
0 |
| Akshath Aerospace Pvt. Ltd. (Akshath) |
 India |
Commercial |
2021 |
0 |
0 |
0 |
| Al Dawadmi solid motor site (Al Dawadmi) |
 Saudi Arabia |
Government / agency |
2021 |
0 |
0 |
0 |
| Al Fatah Co., Baghdad (Fatah) |
 Iraq |
Commercial |
1999 |
0 |
0 |
0 |
| Al-Farabi Kazakh National University (Al-Farabi KNU) |
 Kazakhstan |
Academic / research |
1934 |
0 |
0 |
0 |
| Alascom, Inc. (Pacific Telecom) (Alascom Inc.) |
United States |
Commercial |
1979 |
0 |
0 |
0 |
| Alaska Aerospace Corporation (Alaska Aerospace) |
United States |
Commercial |
2009 |
0 |
0 |
0 |
| Albedo Space (Albedo Space) |
United States |
Commercial |
2020 |
0 |
0 |
0 |
| Alcatel Alenia Space (F) (Alcatel Alenia F) |
France |
Commercial |
2005 |
0 |
0 |
0 |
| Alcatel Alenia Space (I) (Alcatel Alenia I) |
Italy |
Commercial |
2005 |
0 |
0 |
0 |
| Alcatel Space, Centre spatiale de Cannes-Mandelieu (Alcatel/Cannes) |
France |
Commercial |
1998 |
0 |
0 |
0 |
| Alcoa Industrial Components/Thiokol (AIC Group) |
United States |
Commercial |
2000 |
0 |
0 |
0 |
| Alenia Spazio (Alenia Spazio) |
Italy |
Commercial |
1990 |
0 |
0 |
0 |
| ALIENA Pte Ltd. (ALIENA) |
 Singapore |
Commercial |
|
0 |
0 |
0 |
| AliExpress, Alibaba Group (AliExpress) |
China |
Commercial |
2010 |
0 |
0 |
0 |
