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114ai is a relatively new geospatial artificial intelligence company founded in 2022 and based in Bangalore, India. The company fo

21AT provides Earth observation satellite services and geospatial solutions. Operates the TripleSat constellation and distributes

Biotechnology company using space environment to enhance crop genetics. Sends seeds to ISS for microgravity exposure to accelerate

a.i. solutions provides the Meridian flight dynamics ground system powered by FreeFlyer, used on 250+ missions including ISS as th

a16z Space, a division of the venture capital firm Andreessen Horowitz (a16z), focuses on investing in companies operating within

AAC Clyde Space is a Scottish smallsat manufacturer providing satellite platforms, subsystems, and mission services. The company b

Part of AAC Clyde Space group providing African satellite manufacturing capability. Integration facilities and components. Support

AALTO HAPS, an Airbus subsidiary founded in 2022 and based in Farnborough, United Kingdom, specializes in High Altitude Platform S

Aalyria, founded in 2022 and based in Livermore, California, is a network orchestration company specializing in connectivity solut

Aalyria Technologies, spun out from Alphabet's Project Loon, develops software for orchestrating communications across space, air,

AAR Corp provides aerospace products and services including parts supply, maintenance, and engineering services. The company suppo

ABL Space Systems, now rebranded as Long Wall following a strategic pivot in late 2024, was an American launch vehicle developer t

Founded in 2021 and based in Houston, Texas, Above Space Development is a commercial space technology company focused on the desig

Abyom SpaceTech is an Indian startup based in Hyderabad focused on developing advanced launch vehicle technology. The company is p

Accion Systems develops compact electrospray propulsion systems for small satellites. The company's TILE propulsion modules provid

The Chilean Space Agency (ACE) coordinates Chile's space activities. Chile's astronomical infrastructure and clear skies make it a

Chilean Space Agency. FASAT satellites for earth observation. National space policy coordination. Strong astronomy heritage with g

Ad Astra Rocket Company, founded in 2005 and based in Webster, United States, is a spaceflight technology company specializing in

Ad Astra Rocket Company develops the VASIMR (Variable Specific Impulse Magnetoplasma Rocket) electric propulsion system. Founded b

Netherlands pioneer in industrial metal 3D printers. MetalFabG2 used by SWISSto12 with 1000+ products in space, zero failures. New

Additive Rocket Corporation (ARC), founded in 2018 and based in Henderson, United States, is a space company focused on the develo

ADVACAM is a CERN spin-off producing radiation imaging pixel detectors and particle tracking cameras for space dosimetry. With 14

ACT is a premier thermal management solutions company offering heat pipes, loop heat pipes, and liquid cooling systems for spacecr

Advanced Navigation, founded in 2012 and based in Sydney, Australia, is a provider of AI-based inertial navigation systems and rob

Advanced Space provides mission planning, spacecraft navigation, and on-orbit autonomy services. Developed the Cislunar Autonomous

Advantech Wireless is a Canadian designer and manufacturer specializing in advanced satellite communication solutions and terrestr

The Agência Espacial Brasileira (AEB), founded in 1994 and based in Brasilia, Brazil, is the national space agency responsible for

The Brazilian Space Agency (AEB) is responsible for Brazil's civil space program. AEB oversees satellite development, the Alcântar

UK developer of integrated quantum photonics for space communications via Project U-Quant partnership with University of Exeter. A

Aegis Space Law is a U.S.-based legal firm specializing in the rapidly evolving field of commercial space, satellite, and launch r

The Mexican Space Agency (AEM) promotes space development and applications in Mexico. AEM coordinates national space policy, satel

Aerial & Maritime, founded in 2012 and based in Ottawa, Canada, is a provider of satellite-based Automatic Identification System (

Aerobotics provides AI-powered crop intelligence using satellite and drone imagery. Precision agriculture analytics for fruit and

Aerojet Rocketdyne, an L3Harris Technologies company, is a leading rocket propulsion manufacturer providing engines for NASA's Spa

Aerojet Rocketdyne AR1, founded in 2015 and based in Sacramento, United States, is a company focused on the development of rocket

Aerojet Rocketdyne Space Propulsion, founded in 1942 and headquartered in Sacramento, United States, is a leading developer of roc

Aerospace & Defense Recruiters is a Los Angeles-based firm specializing in talent acquisition within the aerospace industry. Found

The Aerospace Corporation is a federally funded research center providing technical guidance for national security space programs.

The Aerospace Industries Association (AIA) is the premier trade association representing America's aerospace and defense industry.

Belgian satellite manufacturer building Europe's largest satellite factory. VSP platform family (VSP-50, VSP-150, VSP-300) for con

Aerostar is a U.S.-based company with over 65 years of experience in lighter-than-air (LTA) platform development and operation, da

AeroVironment HAPS is a division of AeroVironment, Inc., a company founded in 1971 and specializing in global defense technology.

Founded by Robinhood co-founder Baiju Bhatt to beam solar power from LEO satellites via infrared lasers. Raised $60M from Breakthr

Aethero (formerly OrbitsEdge) develops edge computing hardware for satellites and spacecraft. The company provides radiation-harde

Aevum Inc. developed the Ravn X, the world's largest unmanned aircraft system designed for autonomous satellite launches. The air-

AEXA Aerospace, founded in 2017 and based in Mexico City, Mexico, is a space company focused on the development and manufacturing

The African Space Agency (AfSA) is a continental space organisation established by the African Union to promote cooperation betwee

The African Space Industry Association promotes the development of Africa's space sector. ASIA connects African space companies, s