| G T Schjeldahl Inc. (Schjeldahl) |
 United States |
Commercial |
1955 |
0 |
0 |
0 |
| G. H. Raisoni College of Engineering, Rashtrasant Tukadoji Maharaj Nagpur U. (GHRCE) |
 India |
Academic / research |
1996 |
0 |
0 |
0 |
| GA Technologies Inc. (General Atomics) |
United States |
Commercial |
1982 |
0 |
0 |
0 |
| Gabe Newell, founder of Valve Software (Gabe Newell) |
 New Zealand |
Academic / research |
2020 |
0 |
0 |
0 |
| Galaxy Explorer (Galaxy Explorer) |
 Brazil |
Academic / research |
2024 |
0 |
0 |
0 |
| Gama Space (Gama Space) |
 France |
Commercial |
2020 |
0 |
0 |
0 |
| GASL, Inc. (GASL) |
United States |
Commercial |
1956 |
0 |
0 |
0 |
| GE Astro Space, East Windsor (GE/East Windsor) |
United States |
Commercial |
1986 |
0 |
0 |
0 |
| GE Capital Satellites (Gibraltar) Ltd. (GE Capital) |
 United Kingdom |
Commercial |
1997 |
0 |
0 |
0 |
| GE Missiles and Space Vehicles Division (MSVD) (GE/MSVD) |
United States |
Commercial |
1961 |
0 |
0 |
0 |
| GE Missles and Space Division (GE/MSD) |
United States |
Commercial |
1956 |
0 |
0 |
0 |
| GE Reentry Systems Div (GE/RSD) |
United States |
Commercial |
1961 |
0 |
0 |
0 |
| GenCorp. (GenCorp) |
United States |
Commercial |
1984 |
0 |
0 |
0 |
| General Atomic Co. (General Atomics) |
United States |
Commercial |
1973 |
0 |
0 |
0 |
| General Command for Aerospace Technology (CTA Brasil) |
Brazil |
Government / agency |
1953 |
0 |
0 |
0 |
| General Electric (GE) |
United States |
Commercial |
1878 |
0 |
0 |
0 |
| General Tire and Rubber Company (Gen Tire) |
United States |
Commercial |
1915 |
0 |
0 |
0 |
| Gengyu Muxing Space Tech. Co. Ltd. (Gengyu Muxing) |
 China |
Commercial |
2011 |
0 |
0 |
0 |
| Geoforschungszentrum Potzdam (GFZ) |
 Germany |
Academic / research |
1992 |
0 |
0 |
0 |
| Geofysica en Ruimtonderzoek Commissie (GROC) |
 Netherlands |
Government / agency |
1960 |
0 |
0 |
0 |
| Geophysical Inst. of the Czech Academy of Sciences (GI Czech) |
 Czechia |
Commercial |
1920 |
0 |
0 |
0 |
| Geophysics Corporation of America (GCA) |
United States |
Commercial |
1958 |
0 |
0 |
0 |
| Georgian Polytechnical Intellect (GPI) |
 Georgia |
Commercial |
1996 |
0 |
0 |
0 |
| GEOSAT (Lisbon) (GEOSAT) |
 Portugal |
Commercial |
2021 |
0 |
0 |
0 |
| Geostar Corp. (Geostar) |
United States |
Commercial |
1983 |
0 |
0 |
0 |
| German Air Force (Luftwaffe) |
Germany |
Government / agency |
1956 |
0 |
0 |
0 |
| German Orbital Systems GmbH (German Orb Sys) |
Germany |
Commercial |
2015 |
0 |
0 |
0 |
| German Rocket Society (DRG) |
Germany |
Commercial |
1952 |
0 |
0 |
0 |
| German Space Affairs Agency (DARA) |
Germany |
Government / agency |
1989 |
0 |
0 |
0 |
| Gifu Prefecture (Gifu Ken) |
 Japan |
Academic / research |
1567 |
0 |
0 |
0 |
| Gifu University (Gidai) |
Japan |
Academic / research |
1949 |
0 |
0 |
0 |
| GISTA satellite AIT centre (GISTDA AIT) |
 Thailand |
Government / agency |
2024 |
0 |
0 |
0 |
| GITsIP KS (GTsIU-153?), Golitsyno-2 (Gol-2) |
|
Government / agency |
|
0 |
0 |
0 |
| Global Western (Global Western) |
United States |
Commercial |
2015 |
0 |
0 |
0 |
| GMV (GMV) |
 Spain |
Commercial |
1984 |
0 |
0 |
0 |
| Good Ancestor Foundation (Good Ancestor) |
United States |
Commercial |
|
0 |
0 |
0 |
| Goodrich Electro-Optical Systems (former Perkin-Elmer) (Goodrich EOS) |
United States |
Commercial |
2001 |
0 |
0 |
0 |
| Goodyear Aerospace (Goodyear) |
United States |
Commercial |
1939 |
0 |
0 |
0 |
| Gordon and Betty Moore Foundation (Moore Fdn) |
United States |
Academic / research |
2000 |
0 |
0 |
0 |
| Gosudarstvennu Kraznoznamenni Nauchno-Ispitatel'niy Institut im. V.P. Chkalov (GKNII) |
|
Government / agency |
1920 |
0 |
0 |
0 |
| GP Advanced Projects srls (GP Adv Proj) |
 Italy |
Commercial |
2013 |
0 |
0 |
0 |
| Grand Central Rocket, Grand Central Airport (GCR/Glendale) |
United States |
Commercial |
1954 |
0 |
0 |
0 |
| Grand Central Rocket, Redlands (GCR/Redlands) |
United States |
Commercial |
1954 |
0 |
0 |
0 |
| Grenoble Univeristy Space Centre (CSUG) |
France |
Academic / research |
2016 |
0 |
0 |
0 |
| Group for the Study of Reactive Motion (GIRD) |
|
Government / agency |
1931 |
0 |
0 |
0 |
| Groupe Amateur de Recherches et d'\'Etudes par Fus\'ees XV (GAREF XV) |
France |
Academic / research |
1964 |
0 |
0 |
0 |
| Grummann Aerospace Corporation (Grummann) |
United States |
Commercial |
1929 |
0 |
0 |
0 |
| GS Yuasa Corporation (GS Yuasa) |
Japan |
Commercial |
2004 |
0 |
0 |
0 |
