Space Systems

[Cyber & Space]

Military space operations and support systems

Technicians in cleanroom suits working on a large satellite — [Generated illustration]

Companies: 232
Countries: 25
Listed: 47
Prime contractors: 27

Top countries

United States 145
Australia 10
France 9
India 6
Germany 6
Spain 6
Japan 6
Switzerland 6

Bright dots: Space Systems. Grey: all other companies.

Companies (232)

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3D Plus Defense France-based company, founded in 1996. Specializes in 3d packaging, space, memory for defense and military applications. France · SME SME
AAC Clyde Space AAC.ST Swedish-Scottish small satellite company providing nanosatellites and mission services for defense and commercial. Sweden · SME SME
Aerojet Rocketdyne Propulsion United States-based subsidiary, subsidiary of L3Harris. Specializes in rs-25, rl10, ar1 for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Aerospace Corporation American FFRDC providing space systems engineering. Founded in 1960, headquartered in El Segundo, California, USA. United States · Research Institution Research Institution
Aerostar International Producer of stratospheric balloons and aerospace systems. Founded in 1956, headquartered in Sioux Falls, United States. United States · Tier 2 Supplier Tier 2 Supplier
AGI (Analytical Graphics) ANSS US company providing STK software for space situational awareness and missile defense analysis. United States · Tier 1 Supplier Tier 1 Supplier
Agnikul Cosmos Indian space startup developing 3D-printed rocket engines and launch vehicles. Founded in 2017, headquartered in Chennai, specializes in agnibaan rocket, agnilet 3d-printed engine. India · Defence Tech Startup Defence Tech Startup
Air Force Research Laboratory Air Force Research Laboratory is a government agency based in United States specializing in air force r&d. Established in 1997, headquartered in Wright-Patterson AFB, Ohio, USA. United States · Government Entity Government Entity
Airbus Defence Australia Airbus Defence Australia provides military aircraft, space systems, and defense solutions in Australia. Australia · Tier 1 Supplier Tier 1 Supplier
Airbus Defence Systems Germany-based subsidiary, subsidiary of Airbus. Specializes in eurofighter, a400m, uavs for defense and military applications. Germany · Tier 1 Supplier Tier 1 Supplier
Aitech Systems American company producing space-qualified embedded computing. Founded in 1983, headquartered in Chatsworth, CA, specializes in space computers, rugged systems. United States · Tier 1 Supplier Tier 1 Supplier
Albedo US very low Earth orbit satellite imaging company. Founded in 2020, headquartered in Denver, Colorado, specializes in vleo imaging satellites. United States · Defence Tech Startup Defence Tech Startup
Albedo Space US company providing high-res commercial imagery. United States · Defence Tech Startup Defence Tech Startup
Alliant Techsystems US aerospace and defense company legacy operations now part of Northrop Grumman Innovation Systems. United States · Tier 1 Supplier Tier 1 Supplier
Alliant Techsystems Aerospace Group ATK Aerospace (now Northrop Grumman) provides solid rocket motors, ammunition, and space systems. United States · Tier 1 Supplier Tier 1 Supplier
Almaz-Antey Russian defence company specializing in air and missile defence systems. Founded in 2002, headquartered in Moscow, Russia, specializes in s-400, s-500. Russia · Government Entity Government Entity
Amazon Kuiper Amazon Kuiper is a startup based in United States specializing in leo broadband satellites. Established in 2019, headquartered in Redmond, Washington. United States · Defence Tech Startup Defence Tech Startup
Andoya Space Norwegian company providing space launch and rocket test services. Founded in 1962, headquartered in Andenes, Norway, specializes in launch services, test range. Norway · Services Provider Services Provider
Apex Spacecraft manufacturing company building buses at scale. Founded in 2022, headquartered in Los Angeles, United States, specializes in aries spacecraft bus. United States · Defence Tech Startup Defence Tech Startup
Apex Space US satellite bus manufacturer for defense and commercial. Founded in 2022, headquartered in Los Angeles, California, specializes in aries satellite bus. United States · Defence Tech Startup Defence Tech Startup
Applied Physics Laboratory Applied Physics Laboratory is a research institution based in United States specializing in missile defense and space. Established in 1942, headquartered in Laurel, Maryland. United States · Research Institution Research Institution
ArianeGroup ArianeGroup is a major prime contractor based in France specializing in ariane 5 and ariane 6. Established in 2015, headquartered in Paris, France. France · Prime Contractor Prime Contractor
Arianespace French space company providing launch services for commercial and government satellites. France · SME SME
Arquimea Spanish technology company providing space, defence, and security solutions. Founded in 2005, headquartered in Madrid, Spain, specializes in space systems, biometrics. Spain · SME SME
Astra Space ASTR American space launch company providing small satellite launch services. Founded in 2016, headquartered in Alameda, California, USA, specializes in rocket 3, launch services. United States · Defence Tech Startup Defence Tech Startup
Astranis Astranis is a startup based in United States specializing in microgeo satellites and broadband. Established in 2015, headquartered in San Francisco, California. United States · Defence Tech Startup Defence Tech Startup
Astranis Government American company building small GEO satellites for military communications. Founded in 2015, headquartered in San Francisco, CA, specializes in microgeo satellites, satcom. United States · Tier 1 Supplier Tier 1 Supplier
Astrobotic Astrobotic is a major prime contractor based in United States specializing in peregrine and griffin landers. Established in 2007, headquartered in Pittsburgh, Pennsylvania, USA. United States · Prime Contractor Prime Contractor
Astrobotic Technology American company developing lunar landers and robotics. Founded in 2007, headquartered in Pittsburgh, PA, specializes in peregrine lander, griffin lander. United States · SME SME
Astroscale Japanese-founded company developing space debris removal and satellite servicing. Japan · Defence Tech Startup Defence Tech Startup
Astroscale Defense Japanese company providing on-orbit servicing and debris removal for defense. Japan · Tier 1 Supplier Tier 1 Supplier
Av-Comm Australian company producing satellite communications. Founded in 1981, headquartered in Sydney, specializes in satcom terminals, ground stations. Australia · SME SME
AVIO AVIO Italian space launch company producing rocket motors and launchers. Founded in 1912, headquartered in Colleferro, Italy, specializes in vega launcher, p120c motor. Italy · Prime Contractor Prime Contractor
Avio Defense AVIO Italy-based company, founded in 1912. Specializes in vega, propulsion, solid motors for defense and military applications. Italy · SME SME
Axiom Space Axiom Space is a major prime contractor based in United States specializing in axiom station and eva suits. Established in 2016, headquartered in Houston, Texas, USA. United States · Prime Contractor Prime Contractor
Ball Aerospace BALL Aerospace systems including satellites and instruments. Founded in 1956, headquartered in Boulder, United States. United States · Tier 1 Supplier Tier 1 Supplier
Ball Aerospace Antennas US company providing phased array and satellite antennas for defense. United States · Tier 1 Supplier Tier 1 Supplier
Ball Aerospace Defense United States-based subsidiary, subsidiary of Ball Corporation. Specializes in satellites, sensors, instruments for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Bayanat ADX:BAYANAT UAE company providing geospatial solutions for defence. Founded in 2019, headquartered in Abu Dhabi, specializes in geospatial intelligence, analytics. United Arab Emirates · Defence Tech Startup Defence Tech Startup
Bellatrix Aerospace Indian company developing electric propulsion systems and launch vehicles. Founded in 2015, headquartered in Bangalore, specializes in hall-effect thrusters, in-space propulsion. India · SME SME
Beyond Gravity Defense Beyond Gravity (formerly RUAG Space) provides space systems and satellite components for defense. Switzerland · Defence Tech Startup Defence Tech Startup
Black Sky Aerospace Black Sky Aerospace manufactures solid rocket motors and rocket systems for defense and space applications. Australia · Defence Tech Startup Defence Tech Startup
BlackSky Technology NYSE:BKSY American geospatial intelligence company providing real-time satellite imagery for defence. United States · Tier 1 Supplier Tier 1 Supplier
Blue Origin American aerospace company developing reusable launch vehicles with national security applications. United States · Defence Tech Startup Defence Tech Startup
BlueHalo Defense United States-based company, founded in 2020. Specializes in space, directed energy, ai for defense and military applications. United States · Defence Tech Startup Defence Tech Startup
Boeing Defense, Space & Security BA Boeing Defense Space & Security is a major prime contractor based in United States specializing in f/a-18 and f-15ex. Established in 1996, headquartered in Arlington, Virginia. United States · Prime Contractor Prime Contractor
CAES Defense US company providing RF and microwave solutions for defense and space. United States · Tier 1 Supplier Tier 1 Supplier
China Aerospace Science and Industry Corporation (CASIC) Chinese state aerospace company producing missiles, space systems, and UAVs. Founded in 1956, headquartered in Beijing, specializes in df missiles, kuaizhou rockets. China · Prime Contractor Prime Contractor
China Aerospace Science and Technology Corporation (CASC) China Aerospace Science and Technology Corporation, primary contractor for Chinese space and missile programs. China · Prime Contractor Prime Contractor
ClearSpace Defence Swiss company developing in-orbit servicing and active debris removal spacecraft for defense and civil space applications. Capture technology enables removal of defunct satellites and debris for space sustainability. Switzerland · Defence Tech Startup Defence Tech Startup
Cobalt Iron Defense United States-based subsidiary, subsidiary of Cobham AES. Specializes in rad hard, memory, processors for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Cobham Advanced Electronic Solutions British-American microelectronics company providing RF and microwave components, antenna systems, and space-qualified electronics for defense and intelligence applications. United Kingdom · Tier 1 Supplier Tier 1 Supplier
Collins Aerospace RTX subsidiary providing avionics, interiors, and aerostructures for military and commercial aircraft. United States · Tier 1 Supplier Tier 1 Supplier
Comdev International Comdev provides space hardware, satellite subsystems, and microwave electronics. Canada · Tier 1 Supplier Tier 1 Supplier
Comspoc Corporation US commercial space situational awareness provider offering conjunction assessment, maneuver detection, and space traffic management. Operates the Commercial Space Operations Center delivering tracking data to satellite operators. United States · Defence Tech Startup Defence Tech Startup
D-Orbit Italian space logistics company providing satellite deployment and decommissioning. Italy · SME SME
DLR German Aerospace Center conducting defense-related research. Founded in 1969, headquartered in Cologne, Germany, specializes in aerospace r&d, satellites. Germany · Research Institution Research Institution
Draper Laboratory American non-profit R&D laboratory for navigation and guidance. Founded in 1932, headquartered in Cambridge, Massachusetts, USA. United States · Research Institution Research Institution
Dutch Space Dutch space company producing solar panels, now part of Airbus. Founded in 1974, headquartered in Leiden, Netherlands, specializes in solar arrays, thermal systems. Netherlands · Tier 1 Supplier Tier 1 Supplier
Dynetics American aerospace and defence company, now part of Leidos. Founded in 1974, headquartered in Huntsville, Alabama, USA, specializes in missiles, space systems. United States · Tier 1 Supplier Tier 1 Supplier
EaglePicher Defense US company providing specialty batteries for missiles, spacecraft, and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Ecliptic Enterprises Ecliptic provides spacecraft cameras, sensors, and imaging systems for space and defense missions. United States · SME SME
EDISOFT Defense Portuguese company providing defense software. Portugal · Tier 1 Supplier Tier 1 Supplier
Elara Nova Elara Nova provides space robotics, satellite servicing, and orbital technology for defense. United States · Defence Tech Startup Defence Tech Startup
Electro Optic Systems EOS Australian electro-optic systems and space company. Founded in 1983, headquartered in Canberra, Australia, specializes in remote weapon systems, space tracking. Australia · SME SME
Electro Optic Systems Defense EOS.AX Australian company providing remote weapon systems. Australia · SME SME
EOS Defence Australia EOS Australian company providing remote weapon stations. Australia · Tier 1 Supplier Tier 1 Supplier
Eutelsat Government French company providing satellite services for defence customers. Founded in 1977, headquartered in Paris, specializes in ka-band services, maritime satcom. France · Tier 1 Supplier Tier 1 Supplier
Firefly Aerospace American aerospace company developing launch vehicles and lunar landers. Founded in 2014, headquartered in Cedar Park, Texas, USA, specializes in alpha, blue ghost. United States · Defence Tech Startup Defence Tech Startup
Firefly Aerospace Defense US company providing launch vehicles and space systems for defense missions. United States · Tier 1 Supplier Tier 1 Supplier
Frontgrade Technologies US company providing radiation-hardened electronics and semiconductors for space and defense. United States · SME SME
Gaia Converter Defense German company providing DC-DC converters for military and space. Germany · SME SME
Garrett Defense Aerospace Honeywell Aerospace (formerly Garrett) provides auxiliary power units and environmental control. United States · Tier 1 Supplier Tier 1 Supplier
GHGSat Canadian company operating satellites to detect and measure greenhouse gas emissions. Canada · SME SME
Gilmour Space Technologies Australian launch company developing hybrid rockets for small satellite launches and defense applications. Australia · SME SME
GKN Aerospace British multinational tier-1 aerospace supplier producing aerostructures and engine components. United Kingdom · Tier 1 Supplier Tier 1 Supplier
GMV Spanish technology company providing space, defence, and cybersecurity solutions. Spain · Tier 1 Supplier Tier 1 Supplier
Harris Corporation Former US defense electronics now part of L3Harris. Founded in 1895, headquartered in Melbourne, Florida, specializes in tactical radios, space systems. United States · Tier 1 Supplier Tier 1 Supplier
Hawkeye 360 Hawkeye 360 is a startup based in United States specializing in rf signal geolocation and analytics. Established in 2015, headquartered in Herndon, Virginia. United States · Defence Tech Startup Defence Tech Startup
Hi-Shear Technology US company providing ordnance systems, flight termination, and separation systems for defense. United States · Tier 1 Supplier Tier 1 Supplier
HISPASAT Government Spanish company providing satellite communications for defence. Founded in 1989, headquartered in Madrid, specializes in satellite bandwidth, secure comms. Spain · Tier 1 Supplier Tier 1 Supplier
Honeywell Aerospace HON American company providing engines, avionics, and space systems for military and commercial use. United States · Tier 1 Supplier Tier 1 Supplier
Hughes Network Systems Government American company providing satellite communications for defence. Founded in 1971, headquartered in Germantown, MD, specializes in satcom terminals, network services. United States · Tier 1 Supplier Tier 1 Supplier
ICON Space US construction technology company developing 3D printing for lunar and Mars habitats. United States · Defence Tech Startup Defence Tech Startup
ILC Dover Defense US company providing inflatable structures and protective equipment. United States · SME SME
Impulse Space Impulse Space is a startup based in United States specializing in mira orbital transfer vehicle. Established in 2021, headquartered in Redondo Beach, California, USA. United States · Defence Tech Startup Defence Tech Startup
Impulse Space Defense US company providing in-space transportation for defense. United States · Defence Tech Startup Defence Tech Startup
Inmarsat Government British company providing global mobile satellite communications for defence. Founded in 1979, headquartered in London, specializes in l-band services, ka-band. United Kingdom · Tier 1 Supplier Tier 1 Supplier
INTA Instituto Nacional de Técnica Aeroespacial is Spain's aerospace research organization conducting aerospace and defense R&D. Spain · Government Entity Government Entity
Intuitive Machines LUNR Intuitive Machines is a major prime contractor based in United States specializing in nova-c lander and mapp. Established in 2013, headquartered in Houston, Texas, USA. United States · Prime Contractor Prime Contractor
INVAP Defense Argentine company providing radars and satellites. Argentina · Government Entity Government Entity
Iridium Government American company providing global satellite voice and data for military. Founded in 1991, headquartered in McLean, VA, specializes in satellite phones, ptt. United States · Tier 1 Supplier Tier 1 Supplier
ispace 9348 ispace is a startup based in Japan specializing in hakuto-r lander and micro rovers. Established in 2010, headquartered in Tokyo, Japan. Japan · Defence Tech Startup Defence Tech Startup
ISRO Commercial Arm India-based state-owned. Specializes in pslv, gslv, satellites for defense and military applications. India · Government Entity Government Entity
Jacobs Solutions J American engineering company with significant defense work. Founded in 1947, headquartered in Dallas, Texas, USA. United States · Services Provider Services Provider
Johns Hopkins APL American university research laboratory for defence and space. Founded in 1942, headquartered in Laurel, Maryland, USA, specializes in missile defence, space probes. United States · Research Institution Research Institution
Jupiter Aerospace Industries Manufacturer of satellite components and space-based defence systems. Founded in 2015, headquartered in Denver, CO. United States · SME SME
K2 Space US developer of large, affordable satellite buses for defense and national security space missions. Building heavy-class platforms for military and intelligence constellations. United States · Defence Tech Startup Defence Tech Startup
Kawasaki Heavy Industries Aerospace 7012 Japanese aerospace division producing aircraft and helicopters. Founded in 1896, headquartered in Kobe, Hyogo, Japan, specializes in p-1, c-2. Japan · Prime Contractor Prime Contractor
Kayhan Space US space traffic management company providing AI-powered conjunction assessment and maneuver planning for satellite operators. United States · Defence Tech Startup Defence Tech Startup
KBR KBR Engineering and technology company serving government. Founded in 1998, headquartered in Houston, United States. United States · Tier 1 Supplier Tier 1 Supplier
Korea Aerospace Industries 047810 South Korean aerospace and defence company producing aircraft and satellites. Founded in 1999, headquartered in Sacheon, South Gyeongsang, South Korea, specializes in kf-21, fa-50. South Korea · Prime Contractor Prime Contractor
Kratos Defense Space KTOS US company providing satellite ground systems and space electronics. United States · Tier 1 Supplier Tier 1 Supplier
Kratos Space US provider of satellite ground systems, training, and C2 solutions for military and commercial space. United States · Tier 1 Supplier Tier 1 Supplier
KSAT Ground Network Norwegian company providing satellite ground services. Norway · SME SME
KSAT Ground Stations Norway-based company, founded in 2002. Specializes in ground stations, data, services for defense and military applications. Norway · SME SME
L3Harris Space US space and satellite systems division of L3Harris. Founded in 2019, headquartered in Melbourne, Florida, specializes in satellites, space payloads. United States · Prime Contractor Prime Contractor
L3Harris Space & Airborne Systems L3Harris Space & Airborne Systems is a subsidiary based in United States specializing in eo/ir sensors and space payloads. Established in 2019, headquartered in Melbourne, FL. United States · Tier 1 Supplier Tier 1 Supplier
L3Harris Technologies LHX American technology company specializing in defence and commercial electronics, particularly communications and ISR systems. United States · Prime Contractor Prime Contractor
LeoLabs Space United States-based company, founded in 2016. Specializes in tracking, debris, ssa for defense and military applications. United States · Defence Tech Startup Defence Tech Startup
Leonardo DRS DRS American defence electronics company, subsidiary of Italian Leonardo S.p.A. Founded in 1968, headquartered in Arlington, Virginia, USA, specializes in naval electronics, ground systems. United States · Tier 1 Supplier Tier 1 Supplier
Liebherr Aerospace USA American subsidiary of Liebherr for aerospace systems. Founded in 1979, headquartered in Saline, MI, specializes in landing gear, flight controls. United States · Tier 1 Supplier Tier 1 Supplier
Lockheed Martin LMT World's largest defence contractor, specializing in aerospace, defence, arms, security, and advanced technologies. Known for the F-35 Lightning II, F-22 Raptor, and numerous missile systems. United States · Prime Contractor Prime Contractor
Lockheed Martin Australia Lockheed Martin Australia is a tier 1 supplier based in Australia operating in the systems integration sector. Established in 2008, headquartered in Canberra, Australia. Australia · Tier 1 Supplier Tier 1 Supplier
Lockheed Martin Skunk Works Lockheed Martin's advanced development programs division, responsible for stealth and experimental aircraft. United States · Prime Contractor Prime Contractor
Lockheed Martin Space Lockheed Martin Space is a major prime contractor based in United States specializing in gps iii and orion. Established in 1956, headquartered in Denver, Colorado. United States · Prime Contractor Prime Contractor
Loft Orbital US space-as-a-service provider enabling defense customers to deploy satellite payloads without building spacecraft. Offers standardized buses and on-orbit hosting for ISR and comms. United States · Defence Tech Startup Defence Tech Startup
Los Alamos National Laboratory American nuclear weapons laboratory and research center. Founded in 1943, headquartered in Los Alamos, New Mexico, USA, specializes in nuclear weapons design. United States · Research Institution Research Institution
Lumen Orbit US space startup developing in-orbit data processing and edge computing for satellite constellations, reducing downlink latency for defense and intelligence applications. United States · Defence Tech Startup Defence Tech Startup
Marotta Controls Defense US company providing valves and fluid control systems for missiles and spacecraft. United States · Tier 1 Supplier Tier 1 Supplier
Maxar Technologies American space technology company specializing in earth observation satellites and geospatial intelligence. United States · Tier 1 Supplier Tier 1 Supplier
MDA MDA MDA is a tier 1 supplier based in Canada specializing in canadarm and satellites. Established in 1969, headquartered in Brampton, Canada. Canada · Tier 1 Supplier Tier 1 Supplier
MDA Space Canadian company providing space robotics, satellite systems, and geointelligence. Canada · Prime Contractor Prime Contractor
MDA Space Defense MDA Canada-based subsidiary, subsidiary of MDA Ltd. Specializes in canadarm, radarsat, satellites for defense and military applications. Canada · Tier 1 Supplier Tier 1 Supplier
Mercury Space Systems Provider of small satellite technology for military reconnaissance missions. Founded in 2015, headquartered in El Segundo, CA, specializes in cubesats, smallsats. United States · SME SME
MIT Lincoln Laboratory American FFRDC providing advanced technology development. Founded in 1951, headquartered in Lexington, Massachusetts, USA, specializes in radar r&d, cyber. United States · Research Institution Research Institution
Mitsubishi Heavy Industries Space Japan-based subsidiary, subsidiary of Mitsubishi Heavy Industries. Specializes in h-iia, h3, launch for defense and military applications. Japan · Tier 1 Supplier Tier 1 Supplier
Modern Technology Solutions Modern Technology Solutions is a sme based in United States specializing in systems engineering and test. Established in 1993, headquartered in Alexandria, Virginia. United States · SME SME
Momentus MNTS Momentus is a startup based in United States specializing in vigoride space tug. Established in 2017, headquartered in San Jose, California. United States · Defence Tech Startup Defence Tech Startup
MOOG MOG.A American manufacturer of precision motion control components and systems. Founded in 1951, headquartered in East Aurora, New York, USA, specializes in flight controls, missile actuators. United States · Tier 1 Supplier Tier 1 Supplier
Moog Space Antenna Systems US company providing antenna pointing systems and pedestals for defense. United States · Tier 1 Supplier Tier 1 Supplier
Moog Space Defense United States-based subsidiary, subsidiary of Moog Inc. Specializes in actuators, propulsion, mechanisms for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Muon Space US vertically integrated small satellite company building Earth observation constellations for weather, climate security, and tactical weather forecasting with defense applications. United States · Defence Tech Startup Defence Tech Startup
Mynaric NASDAQ:MYNA German company producing laser communications for aerospace. Founded in 2009, headquartered in Munich, specializes in laser terminals, optical links. Germany · Tier 1 Supplier Tier 1 Supplier
NewSpace Research Indian company producing satellite systems for defence. Founded in 2009, headquartered in Bangalore, specializes in small satellites, space systems. India · SME SME
Northrop Grumman NOC Global aerospace and defence technology company, known for stealth aircraft, autonomous systems, and space technologies. United States · Prime Contractor Prime Contractor
Northrop Grumman Aerospace Systems Division producing aircraft and autonomous systems. Founded in 1994, headquartered in Redondo Beach, United States. United States · Prime Contractor Prime Contractor
Northrop Grumman Australia Australian subsidiary providing cyber, ISR, and space systems. Founded in 1997, headquartered in Canberra, Australia, specializes in cyber solutions, triton support. Australia · Tier 1 Supplier Tier 1 Supplier
Northrop Grumman Propulsion Systems American company producing rocket motors and propulsion systems. Founded in 1958, headquartered in Magna, UT, specializes in gem rocket motors, bates. United States · Tier 1 Supplier Tier 1 Supplier
Northrop Grumman Space Northrop Grumman Space is a major prime contractor based in United States specializing in jwst and cygnus. Established in 2018, headquartered in Dulles, Virginia. United States · Prime Contractor Prime Contractor
Northrop Grumman Space Systems Division building satellites, rockets, and space systems. Founded in 1958, headquartered in Dulles, Virginia, USA, specializes in james webb, antares. United States · Prime Contractor Prime Contractor
Numerica Corporation US company providing space situational awareness and tracking algorithms. United States · SME SME
OHB Defense OHB Germany-based subsidiary, subsidiary of OHB SE. Specializes in satellites, galileo, space for defense and military applications. Germany · Tier 1 Supplier Tier 1 Supplier
OHB SE OHB German space and technology company developing satellites and launch vehicles. Founded in 1981, headquartered in Bremen, Germany, specializes in galileo satellites, observation satellites. Germany · Tier 1 Supplier Tier 1 Supplier
OneWeb OneWeb is a sme based in United Kingdom specializing in leo broadband satellites. Established in 2012, headquartered in London, United Kingdom. United Kingdom · SME SME
Open Cosmos UK company providing end-to-end small satellite missions from design through launch and operations. Open Cosmos builds and operates CubeSat and microsatellite platforms for defence, intelligence, and scientific payloads, offering rapid mission timelines of under 12 months. United Kingdom · Defence Tech Startup Defence Tech Startup
Orbit Fab Defense United States-based subsidiary, subsidiary of Orbit Fab. Specializes in rafti, fuel depot, servicing for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Orbital ATK US aerospace company now part of Northrop Grumman. Founded in 2015, headquartered in Dulles, Virginia, specializes in launch vehicles, propulsion. United States · Tier 1 Supplier Tier 1 Supplier
Orbital Sciences Legacy Orbital Sciences Legacy is a tier 1 supplier based in United States specializing in antares and cygnus. Established in 1982, headquartered in Dulles, Virginia. United States · Tier 1 Supplier Tier 1 Supplier
Orbital Sidekick US hyperspectral satellite imagery and analytics company providing persistent monitoring and change detection for defense and intelligence. Operates the GHOST constellation for spectral intelligence. United States · Defence Tech Startup Defence Tech Startup
Parsons Corporation PSN American engineering and technology company for defence and intelligence. Founded in 1944, headquartered in Centreville, Virginia, USA. United States · Services Provider Services Provider
Parsons Space PSN US company providing space domain awareness and missile defense solutions. United States · Tier 1 Supplier Tier 1 Supplier
Peraton American national security company providing mission-critical solutions to government agencies. United States · Services Provider Services Provider
Peraton Defense US company providing mission-critical IT and engineering for defense. United States · Defence Tech Startup Defence Tech Startup
Phantom Space American company developing small launch vehicles. Founded in 2019, headquartered in Tucson, AZ, specializes in daytona rocket, small satellite launch. United States · Defence Tech Startup Defence Tech Startup
Photon Dynamics US manufacturer of infrared detectors and imaging systems for military, space, and scientific applications. United States · SME SME
Pivdenne Design Bureau Ukrainian company providing missiles and space. Ukraine · Government Entity Government Entity
Pixxel Pixxel is a private company based in India specializing in hyperspectral satellites and earth imaging. Established in 2019, headquartered in Bangalore. India · Defence Tech Startup Defence Tech Startup
Plexus Corporation US electronics manufacturing services company providing product development and manufacturing for defense and aerospace systems. United States · Tier 1 Supplier Tier 1 Supplier
Polaris Alpha Defense United States-based subsidiary, subsidiary of Parsons. Specializes in space, intel, cyber for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Preligens French AI company providing satellite imagery analysis for defence intelligence. France · Defence Tech Startup Defence Tech Startup
Quantum Research International United States-based company, founded in 1984. Specializes in r&d, engineering, analysis for defense and military applications. United States · SME SME
Quickstep Holdings QHL Australian advanced composites manufacturer for aerospace and defense. Founded in 2001, headquartered in Sydney, Australia, specializes in f-35 components, composite structures. Australia · Tier 2 Supplier Tier 2 Supplier
Radiance Technologies US defense technology company providing directed energy, hypersonics, space, and cybersecurity solutions for national security. United States · Tier 1 Supplier Tier 1 Supplier
Raytheon Intelligence & Space RTX business unit providing intelligence, surveillance, and reconnaissance solutions. Note: RTX reorganized in 2023, dissolving the RI&S segment into the consolidated Raytheon business unit. United States · Prime Contractor Prime Contractor
Redwire Corporation RDW American space infrastructure company for on-orbit manufacturing. Founded in 2020, headquartered in Jacksonville, Florida, USA, specializes in solar arrays, 3d printing. United States · Tier 1 Supplier Tier 1 Supplier
Redwire Defense RDW US space infrastructure company providing defense solutions. United States · Tier 1 Supplier Tier 1 Supplier
Redwire Space RDW Redwire Space is a sme based in United States specializing in solar arrays and sensors. Established in 2020, headquartered in Jacksonville, Florida. United States · SME SME
Redwire Space Defense RDW US company providing space infrastructure and components for defense missions. United States · Tier 1 Supplier Tier 1 Supplier
Relativity Space Defense US aerospace company using 3D printing to manufacture rockets and components for defense and space applications. United States · SME SME
Rocket Lab RKLB Rocket Lab is a New Zealand-American aerospace company providing launch services and spacecraft for commercial, defense, and civil customers. United States · Defence Tech Startup Defence Tech Startup
Rocket Lab Defense RKLB US-New Zealand company providing small satellite launch and space systems for defense. United States · Tier 1 Supplier Tier 1 Supplier
Rocket Lab Space Systems US company providing satellite components, solar panels, and space electronics. United States · Tier 1 Supplier Tier 1 Supplier
Ruag Swiss technology company providing ammunition, aerospace, and simulation solutions. Switzerland · Tier 1 Supplier Tier 1 Supplier
RUAG International RUAG International is a Swiss aerospace and defence company providing services in aerospace, aerostructures, and space. They are a key supplier of aircraft maintenance, ammunition, and space components. Switzerland · Government Entity Government Entity
Ruag MRO Swiss aerospace maintenance and defence services company. Founded in 1863, headquartered in Bern, Switzerland, specializes in aircraft mro, ammunition. Switzerland · Tier 1 Supplier Tier 1 Supplier
RUAG Space Swiss space technology company providing satellite structures, mechanisms, and electronics for defense and commercial space. Switzerland · Tier 1 Supplier Tier 1 Supplier
Safran Aerosystems Parachutes French aerospace company's parachute division providing military and space recovery systems. France · Tier 1 Supplier Tier 1 Supplier
SAIC SAIC US defense technology integrator and services company. Founded in 2013, headquartered in Reston, Virginia, specializes in it services, engineering. United States · Services Provider Services Provider
SAMI Aerospace SAMI Aerospace is a subsidiary based in Saudi Arabia specializing in aerospace systems and mro. Established in 2017, headquartered in Riyadh. Saudi Arabia · Tier 1 Supplier Tier 1 Supplier
Satellogic NASDAQ:SATL Argentine-American Earth observation company operating satellite constellations. Argentina · Tier 1 Supplier Tier 1 Supplier
Sener Aeroespacial Spanish engineering company providing aerospace systems. Founded in 1956, headquartered in Tres Cantos, Spain, specializes in flight controls, space systems. Spain · Tier 1 Supplier Tier 1 Supplier
SENER Aerospace Spanish engineering company for aerospace and defence systems. Founded in 1956, headquartered in Madrid, Spain, specializes in satellite mechanisms, aerostructures. Spain · Tier 1 Supplier Tier 1 Supplier
SES Government Solutions Luxembourg company providing satellite bandwidth for government and military. Founded in 2005, headquartered in Reston, VA, specializes in geo/meo bandwidth, managed services. Luxembourg · Tier 1 Supplier Tier 1 Supplier
Sidus Space SIDU American company developing AI-enabled satellites and space manufacturing. Founded in 2012, headquartered in Cape Canaveral, Florida, USA, specializes in lizziesat, 3d printing. United States · Defence Tech Startup Defence Tech Startup
Sierra Nevada Corporation American privately held aerospace and defense company focusing on aircraft, spacecraft, and electronics. United States · Prime Contractor Prime Contractor
Sierra Space Commercial space company developing Dream Chaser and space stations. Founded in 2021, headquartered in Louisville, United States. United States · Tier 1 Supplier Tier 1 Supplier
Sierra Space Defense United States-based subsidiary, subsidiary of Sierra Nevada Corporation. Specializes in dream chaser, space stations, life support for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Skyroot Aerospace Indian private space company developing small satellite launch vehicles. Founded in 2018, headquartered in Hyderabad, specializes in vikram rockets, dhawan engines. India · Defence Tech Startup Defence Tech Startup
Slingshot Aerospace US space situational awareness and simulation company. Founded in 2017, headquartered in Austin, Texas, specializes in seradata, digital space twin. United States · Defence Tech Startup Defence Tech Startup
Slingshot Aerospace Defense United States-based subsidiary, subsidiary of Slingshot Aerospace. Specializes in seradata, sda, analytics for defense and military applications. United States · Tier 1 Supplier Tier 1 Supplier
Sodern French company producing star trackers and neutron detectors. Founded in 1966, headquartered in Limeil-Brevannes. France · Tier 1 Supplier Tier 1 Supplier
Southwest Research Institute American non-profit R&D organization for defence and space. Founded in 1947, headquartered in San Antonio, Texas, USA, specializes in automotive, space. United States · Research Institution Research Institution
Space Dynamics Laboratory US laboratory providing space and defense testing and sensors. United States · Research Institution Research Institution
SpaceX American aerospace company developing reusable rockets and spacecraft, with growing defense and national security missions. United States · Prime Contractor Prime Contractor
SSC Ground Stations Sweden-based company. Specializes in ground stations, launch, services for defense and military applications. Sweden · SME SME
SSC Space US Swedish Space Corporation's US division providing launch services and ground systems for government missions. United States · Tier 1 Supplier Tier 1 Supplier
SSTL SSTL is a sme based in United Kingdom specializing in small satellites and imaging systems. Established in 1985, headquartered in Guildford, United Kingdom. United Kingdom · SME SME
Starfish Space US company developing satellite servicing spacecraft with autonomous rendezvous and proximity operations for defense and commercial applications. Their Otter vehicle enables on-orbit inspection, docking, and repositioning for national security space missions. United States · Defence Tech Startup Defence Tech Startup
Starlink Starlink is a startup based in United States specializing in leo broadband satellites. Established in 2015, headquartered in Hawthorne, California. United States · Defence Tech Startup Defence Tech Startup
Swedish Space Corporation Defense Swedish company providing satellite operations and ground station services for defense. Sweden · Tier 1 Supplier Tier 1 Supplier
Synspective Japanese company developing SAR satellites for infrastructure monitoring. Founded in 2018, headquartered in Tokyo, specializes in strix sar satellites, land displacement monitoring. Japan · Defence Tech Startup Defence Tech Startup
Tecolote Research Tecolote provides cost analysis, systems engineering, and program support for space and missile programs. United States · SME SME
Teledyne Brown Engineering American company providing systems engineering for defence. Founded in 1953, headquartered in Huntsville, AL. United States · Tier 1 Supplier Tier 1 Supplier
Teledyne Technologies TDY American conglomerate with defence electronics and instrumentation. Founded in 1960, headquartered in Thousand Oaks, California, USA, specializes in sensors, marine systems. United States · Prime Contractor Prime Contractor
Terma A/S Danish defence company producing radar, self-protection, and space systems. Founded in 1949, headquartered in Aarhus, specializes in scanter radar, self-protection pods. Denmark · SME SME
Terma Defence Danish company providing defense electronics. Denmark · SME SME
Terran Orbital LLAP American satellite manufacturer building small satellites for defense and commercial customers. United States · Tier 1 Supplier Tier 1 Supplier
Terran Orbital Defense LLAP US company providing small satellites and constellation solutions for defense. United States · Tier 1 Supplier Tier 1 Supplier
Thales Alenia Space Franco-Italian joint venture and Europe's largest satellite manufacturer. Founded in 2007, headquartered in Cannes, France, specializes in observation satellites, telecom satellites. France · Prime Contractor Prime Contractor
Thales Alenia Space Defense French-Italian company providing space systems. France · Tier 1 Supplier Tier 1 Supplier
The Aerospace Corporation Government Aerospace Corporation provides technical guidance for national security space missions as an FFRDC. United States · SME SME
True Anomaly American defense tech startup developing space domain awareness and security systems. United States · Defence Tech Startup Defence Tech Startup
Turion Space US space startup developing spacecraft for in-orbit servicing, space domain awareness, and debris removal with defense and national security applications. Provides persistent surveillance and proximity operations capabilities for the DoD. United States · Defence Tech Startup Defence Tech Startup
Turkish Aerospace Industries Turkish aerospace company producing aircraft, UAVs, and satellites. Founded in 1984, headquartered in Ankara, Turkey, specializes in anka uav, hürkuş. Turkey · Prime Contractor Prime Contractor
United Launch Alliance American launch service provider, joint venture of Boeing and Lockheed Martin. Founded in 2006, headquartered in Centennial, Colorado, USA, specializes in vulcan centaur, atlas v. United States · Prime Contractor Prime Contractor
Varda Space Industries Varda Space Industries manufactures products in space and returns them to Earth. Defense applications include in-space manufacturing of pharmaceuticals and materials. Partnership with Rocket Lab for launch and reentry capabilities. United States · Defence Tech Startup Defence Tech Startup
Vast American space station and artificial gravity company. Founded in 2021, headquartered in Long Beach, California, USA, specializes in haven-1, commercial space station. United States · Defence Tech Startup Defence Tech Startup
Vast Space Vast Space is a startup based in United States specializing in haven-1 space station. Established in 2021, headquartered in Long Beach, California. United States · Defence Tech Startup Defence Tech Startup
Vector CSP Vector CSP provides engineering, test, and mission support for defense space programs. United States · SME SME
Vector Launch American small satellite launch company developing micro-launch vehicles. Founded in 2016, headquartered in Tucson, AZ, specializes in vector-r launch vehicle, galacticsky. United States · Defence Tech Startup Defence Tech Startup
Viasat Government Systems NASDAQ:VSAT American company providing satellite communications for military customers. Founded in 1986, headquartered in Carlsbad, CA, specializes in link 16, tactical satcom. United States · Tier 1 Supplier Tier 1 Supplier
Virgin Orbit American small satellite launch company (now defunct). Founded in 2017, headquartered in Long Beach, California, USA, specializes in launcherone. United States · Defence Tech Startup Defence Tech Startup
Voyager Space American space holding company building commercial space infrastructure. Founded in 2019, headquartered in Denver, Colorado, USA, specializes in starlab space station, nanoracks. United States · Defence Tech Startup Defence Tech Startup
Voyager Space Defense Voyager Space Defense provides space systems, satellite services, and exploration technologies. United States · Defence Tech Startup Defence Tech Startup
VPT Inc US company providing space and military power. United States · Tier 1 Supplier Tier 1 Supplier
VPT Power Defense US company providing power converters for military and space. United States · Tier 1 Supplier Tier 1 Supplier
Westar Aerospace & Defense Westar provides engineering, IT services, and program support for space and missile defense. United States · SME SME
Wuhan Sanjiang Aerospace Chinese company producing cruise missiles and space launch systems. Founded in 1969, headquartered in Wuhan, specializes in cj-10 cruise missile, solid rocket motors. China · Government Entity Government Entity
Wyvern Canadian hyperspectral imaging company providing satellite-based Earth observation. Canada · Defence Tech Startup Defence Tech Startup
York Space Systems American company building standard satellite platforms for defense and commercial. United States · Tier 1 Supplier Tier 1 Supplier
Zvezda Russian company providing ejection seats and spacesuits. Russia · Government Entity Government Entity