Companies A–Z
Companies starting with G
64 organizations
64 Companies
Galactic Energy (星河动力, Xinghe Dongli) is a Chinese private launch company founded in 2018 and headquartered in Beijing, …
Galactiv is a United States in-space services company developing the Active Space Servicer, a spacecraft designed to cap…
GalaxEye Space, founded in 2020 and based in Bangalore, India, is a space technology company focused on developing multi…
Galaxia Mission Systems, founded in 2019 and based in Hyderabad, India, is a satellite manufacturer specializing in the …
Galaxia Space Systems (operating online as gx.space) is a Halifax, Nova Scotia-based space computation company that desi…
GalaxySpace (银河航天, Yínhé Hángtiān) is a Chinese commercial satellite communications company founded in 2016 and headquar…
GATE Space (Graz Advanced Technology Enterprise), a Vienna-based Austrian startup founded in 2022, is developing modular…
Gateway Spaceport is a United States-based company focused on the development of rotating space stations designed to sim…
GAUSS Srl is an Italian space company founded in 2012 as a spin-off from the Scuola di Ingegneria Aerospaziale at the Un…
Gazprom Space Systems, a subsidiary of Gazprom, is a Russian satellite operator focused on the development and operation…
GE Aerospace (NYSE: GE) is one of the world's largest aero-engine manufacturers. It is listed here for completeness rath…
Geely Space (officially 時空道宇科技), founded in 2021 and based in Hangzhou, China, is a space company focused on the develop…
GeeSpace (吉利航天, Geely Space Technology) is the commercial satellite subsidiary of Geely Holding Group — China's largest …
General Atomics Electromagnetic Systems (GA-EMS) is a diversified technology company applying decades of research and de…
General Catalyst is a venture firm with a San Francisco office at 75 Hawthorne Street. On 5 December 2025 ICEYE said Gen…
General Dynamics is a global aerospace and defense company with a history dating back to 1899. The company operates acro…
General Dynamics Mission Systems is a leading provider of space ground systems and network operations for defense satell…
General Dynamics SATCOM Technologies is a division of General Dynamics Mission Systems providing satellite antenna hardw…
General Galactic is a California startup founded in 2023 by Stanford graduates Luke Neise and Halen Mattison, developing…
Generation Orbit Launch Services (GO) is an American aerospace company founded on 25 April 2011 in Atlanta, Georgia, as …
Genesat is a Chinese satellite manufacturer established in 2022 by the Chinese Academy of Sciences' Innovation Academy f…
Genesis Engineering Solutions is an established space engineering firm founded in 1993 and based in Lanham, Maryland. Th…
GEO-K is an Earth observation analytics company founded in 2007 as the first spin-off of the University of Rome Tor Verg…
Founded in 2011 and based in the United Kingdom, Geocento is a technology-enabled expert consultancy specializing in com…
GeoOptics is a Pasadena, California-based commercial weather data company founded in 2006 that operates the CICERO (Comm…
The Daniel Guggenheim School of Aerospace Engineering at Georgia Institute of Technology (Georgia Tech) is consistently …
The Space Systems Design Lab (SSDL) at Georgia Tech's Daniel Guggenheim School of Aerospace Engineering is one of the pr…
Geosat, founded in 1996 and based in Lisbon, Portugal, is a company specializing in geospatial services. Currently opera…
German Orbital Systems, founded in 2014 as a spin-off from the Technical University of Berlin, is a German company speci…
GetSAT, founded in 2011 and based in Rehovot, Israel, is a provider of satellite communication solutions focused on deve…
Ghalam (Казахстанский спутник) is a Nur-Sultan (Astana), Kazakhstan-based satellite manufacturer founded in 2019 as a jo…
GSSTI (Ghana Space Science and Technology Institute) is Ghana's primary space institution, established in 2011 under the…
GHGSat operates the world's largest constellation dedicated to monitoring greenhouse gas emissions from space, with 16 s…
GigCapital8 Corp (NASDAQ: GIWWU) is a special purpose acquisition company (SPAC) formed as the 8th Private-to-Public Equ…
Gilat Satellite Networks (NASDAQ: GILT, TASE: GILT) is a pioneering Israeli company that has spent over 35 years develop…
Gilmour Space Technologies is an Australian space company developing the Eris orbital launch vehicle, a three-stage rock…
The Geo-Informatics and Space Technology Development Agency (GISTDA), established in 2000 and headquartered in Bangkok, …
GITAI is a Japanese space robotics company founded in 2016 by Sho Nakanose and headquartered in Tokyo, developing autono…
GK Launch Services is a Russian commercial launch-services operator headquartered in Moscow, established in May 2017 as …
Glavkosmos is a Russian joint-stock company, a subsidiary of the state corporation Roscosmos, that manages the commercia…
GlaxoSmithKline Space Research refers to the ISS-based biologics research run by GSK plc, the UK pharmaceutical group fo…
Glenair is a privately held American manufacturer of connectors, cable assemblies and electromechanical hardware, headqu…
Global Aerospace Underwriters is a Parsippany, New Jersey-based specialist insurance company founded in 1969 that is amo…
Global Aerospace Underwriting (GAU) is a London-based underwriting company specializing in the aerospace and space indus…
Global Brain is an independent Japanese venture capital firm managing roughly $2.7 billion in assets across more than 45…
Global Invacom is a British manufacturer of satellite ground equipment, headquartered in Canterbury, England. Its oldest…
Global Surface Intelligence (GSI) is an Edinburgh, Scotland-based Earth observation analytics company, founded in 2012, …
Globalstar is a leading provider of mobile satellite voice and data services, operating the world's newest and most adva…
GMV Aerospace, founded in 1984 and headquartered in Tres Cantos, Spain, is a technology company specializing in software…
Godrej Aerospace is the aerospace and precision-engineering division of Godrej & Boyce Mfg. Co. Ltd., part of the Godrej…
Gogo Business Aviation is the leading provider of in-flight connectivity solutions for business aviation, operating prop…
GoKnown is a Connecticut cybersecurity and distributed computing company applying its technology to orbital infrastructu…
The Golden Spike Company was an American commercial lunar exploration startup founded in 2010 and based in Colorado, est…
GomSpace A/S, headquartered in Aalborg, Denmark and listed on Nasdaq First North Stockholm, is a manufacturer focused on…
Google Cloud Satellite is a relatively new venture, founded in 2021, focused on extending Google Cloud’s infrastructure …
Goonhilly Earth Station Ltd. is a Helston, Cornwall, UK-based satellite ground station and deep space communications fac…
Grahaa Space — formerly and also known as Akshath Aerospace — is an Indian space-technology company founded in 2018 and …
Gravitics is an American commercial space company developing large-volume space station modules and habitats. Founded in…
Gravitilab Aerospace is a Scottish aerospace company developing suborbital rockets for space environment testing and res…
Green Launch, founded in 2019 and based in Austin, Texas, is a launch vehicle company focused on dramatically reducing t…
Greenerwave is a Paris-based deeptech company specializing in next-generation satellite communication terminals. Spun ou…
Ground Control, founded in 2005 and based in London, UK, is a provider of satellite-based IoT and tracking solutions. Th…
GS Yuasa Corporation is a Japanese battery manufacturer headquartered in Kyoto, formed in April 2004 through the merger …
The Guiana Space Centre (Centre Spatial Guyanais, CSG), located near Kourou in French Guiana on the northeast coast of S…