Satellite Subsystems

Advantech Wireless is a Canadian designer and manufacturer specializing in advanced satellite communication solutions and terrestrial wireless technol...

Airbus Defence and Space Netherlands, located in Leiden, Netherlands, is a division of Airbus focused on the design and manufacturing of satellite com...

Antwerp Space, founded in 1963 and based in Antwerp, Belgium, is a leading provider of satellite ground segment solutions specializing in radio freque...

Aerospace composites manufacturer specializing in satellite structures, antenna reflectors, and launch vehicle components. Provides high-performance c...

ASPINA is a Japanese technology company founded in 1918 with a diversified portfolio, now including a growing presence in the space industry. While hi...

Astrogate is a Tokyo-based company founded in 2019 focused on the development of optical communication technologies for the space industry. The compan...

Berlin Space Technologies, founded in 2010 and based in Berlin, Germany, is a space technology company specializing in innovative satellite systems an...

Blue Canyon Technologies, a Raytheon company located in Lafayette, Colorado, specializes in the design, manufacture, and delivery of complete mission ...

The Caltech Space Solar Power Project (SSPP), founded in 2011 and based in Pasadena, California, is focused on developing technology for the collectio...

Comat Aerospace, founded in 2000 and based in Flourens, France, is a company specializing in the development of propulsion systems for small satellite...

Communications & Power Industries (CPI) is a global leader in microwave, radio frequency (RF), power, and control solutions serving diverse sectors in...

Datum Systems is a United States-based manufacturer specializing in satellite and troposcatter communication modems, with over 35 years of experience ...

Draper Laboratory, founded in 1932 and based in Cambridge, Massachusetts, is a nonprofit research and development company specializing in the design, ...

Embraer Defense & Security is a division of the broader Embraer aerospace company, leveraging over 55 years of experience in aircraft design and manuf...

EnduroSat AD is a Bulgarian NewSpace company founded in 2015, specializing in the design, manufacture, and operation of small satellites and CubeSat p...

EnerSys ABSL, founded in 2000, is a global leader in stored energy solutions, specializing in the design and manufacture of innovative batteries, char...

ETL Systems is a UK-based designer and manufacturer of RF distribution equipment, serving the satellite communications, broadcast, defence, and mariti...

Founded in 1968 and based in San Antonio, Texas, Experior Laboratories is a leading provider of testing services for the aerospace, satellite, telecom...

Galaxia Mission Systems, founded in 2019 and based in Hyderabad, India, is a satellite manufacturer specializing in the design and production of small...

Inovor Technologies is an Australian company focused on the development and delivery of complete satellite mission solutions. The company specializes ...

Jena-Optronik, founded in 1991 and based in Jena, Germany, is a company specializing in attitude determination and control systems (ADCS) for spacecra...

Norwegian aerospace company providing composite structures, satellite bus components, and spacecraft mechanisms. Supplies solar array deployment syste...

Kubos, founded in 2014 and based in Denton, United States, is a software company specializing in flight software for satellites. Currently, details re...

Kyushu Institute of Technology Space (Kyutech) is a research-focused academic institution located in Kitakyushu, Japan, established in 2000. The organ...

Lawrence Livermore Space, operating as part of Lawrence Livermore National Laboratory (LLNL), is a research and development organization focused on ap...

MMA Design is a United States-based company specializing in deployable space structures, primarily booms and antenna technologies. Their core business...

Moog Space, founded in 1951 and headquartered in Chatsworth, United States, is a key provider of solutions for the space industry, specializing in the...

NanoAvionics UAB, founded in 2014 and based in Vilnius, Lithuania, is a small satellite mission integrator and manufacturer specializing in CubeSats, ...

Space component manufacturer specializing in reaction wheels, star trackers, and attitude determination systems for small satellites. Supplies compone...

NeXolve, now operating as a product line within Applied Aerospace & Defense, is a materials science and engineering company specializing in the resear...

Norsat International Inc., founded in 1977 and now a Kongsberg company, is a provider of satellite communication solutions for remote and challenging ...

NovAtel, founded in 1978 and currently operating as part of Hexagon, is a Canadian company specializing in high-precision Global Navigation Satellite ...

Oxford Space Systems, founded in 2013 and based in Harwell, United Kingdom, is a company specializing in the development of deployable structures and ...

QinetiQ Space, founded in 1988 and based in Kruibeke, Belgium, is a European company specializing in the design, development, and manufacturing of sat...

Rafael Space Propulsion, a division of the larger Rafael Advanced Defense Systems founded in 1948 and headquartered in Haifa, Israel, develops space p...

Beyond Gravity, formerly RUAG Space, is a European space supplier specializing in the design, development, and manufacture of critical components and ...

Saft, founded in 1918 and headquartered in Levallois-Perret, France, is a leading supplier of advanced battery solutions, with a significant and estab...

Sitael Electric Propulsion, founded in 2014 and based in Bari, Italy, is a company focused on the design, development, and production of innovative so...

SiTime Corporation, founded in 2004, is a leading provider of MEMS-based timing solutions, including precision oscillators, TCXOs, OCXOs, and resonato...

Solar MEMS Technologies, founded in 2009 and based in Madrid, Spain, develops and manufactures high-precision sun sensors for attitude determination a...

Space Inventor, founded in 2017 and based in Aalborg, Denmark, is a satellite manufacturing company specializing in CubeSat platforms and small satell...

Spacemanic, founded in 2014 and based in Bratislava, Slovakia, is a satellite manufacturer specializing in the development and production of small sat...

Voyager, founded in 2002 and based in San Diego, is a technology company specializing in both national security and space solutions. The company devel...

SpacePath Communications is a United Kingdom-based company specializing in the design and manufacture of RF high-power amplifiers and associated equip...

SpaceTech GmbH, founded in 1991 and based in Immenstaad, Germany, specializes in the development and production of satellite ground segment solutions....

Stellar Exploration, Inc., founded in 2003 and based in San Luis Obispo, California, develops affordable rocket propulsion systems and miniaturized ae...

T4i, founded in 2014 and based in Padova, Italy, is a space technology company specializing in the development of propulsion systems for small satelli...

ThermAvant Technologies is a U.S.-based company specializing in advanced heat transfer solutions, with a core focus on oscillating heat pipe (OHP) tec...

TUSAS Space Systems, established in 1984 and based in Ankara, Turkey, is a satellite manufacturing company focused on the development and production o...

u-blox is a Swiss fabless semiconductor company founded in 1997 and publicly traded on the SIX Swiss Exchange (UBXN). The company specializes in posit...

VORAGO Technologies is a U.S.-based company specializing in radiation-hardened and radiation-tolerant microcontrollers and microprocessors for mission...

W.L. Gore Space, a division of W.L. Gore & Associates founded in 1958, focuses on providing specialized materials and components for the space industr...

BAE Systems is a British multinational defense company founded in 1999 and headquartered in Farnborough, United Kingdom. While broadly categorized wit...

Teledyne Technologies Space, founded in 1999 and based in Thousand Oaks, California, focuses on the design and manufacture of advanced space-based sen...

AP Satellite, founded in 2018 and based in Seoul, South Korea, is a satellite-manufacturing company focused on the development of small satellite plat...

Aquarian Space, founded in 2021 and based in Los Angeles, is a space company focused on developing communications solutions for lunar and deep space e...

Azista BST Aerospace, founded in 2016 and based in Hyderabad, India, is an aerospace company focused on the design, development, and manufacturing of ...

Hanwha Systems Space, established in 2019 and headquartered in Seoul, South Korea, is a rapidly developing company focused on the design and developme...

Ienai Space, founded in 2019 and based in Madrid, Spain, is a space company focused on the development and manufacture of electric propulsion systems....

Founded in 2021 and based in Saclay, France, ION-X develops and markets ionic liquid electrospray thrusters specifically for the small satellite marke...

KP Labs, founded in 2016 and based in Gliwice, Poland, develops advanced artificial intelligence solutions for on-board data processing in space. The ...

L3Harris Space and Airborne Systems, founded in 2019 and based in Melbourne, United States, focuses on developing and delivering advanced payloads and...

Livox, founded in 2016 and based in Shenzhen, China, is a technology company focused on the development and production of LiDAR (Light Detection and R...

Safran Navigation & Timing, founded in 2016 and located in Besancon, France, is a global leader in resilient Positioning, Navigation, and Timing (PNT)...

Sarda Technologies, founded in 2019 and based in Sunnyvale, California, is a company focused on the development of satellite terminal technology. Curr...

Satsearch, founded in 2016 and based in Noordwijk, Netherlands, operates as a premier search engine and marketplace specifically for the global space ...

SETS Space Electric Thruster, founded in 2018 and based in Dnipro, Ukraine, develops and manufactures Hall-effect electric propulsion systems for smal...

SteamJet Space Systems, founded in 2017 and based in Delft, Netherlands, is a space technology company specializing in water-powered steam propulsion ...

Stellar Blu, founded in 2020 and based in Denver, Colorado, is a space technology company focused on the development of electronically steered array (...

Veoware Space, founded in 2016 and based in Brussels, Belgium, is a space technology company specializing in advanced attitude determination and contr...

Vestigo Aerospace, founded in 2018 and based in San Luis Obispo, California, is a space technology company focused on addressing the growing challenge...

Canadian space component manufacturer. RF switches, multiplexers, and antennas. On 900+ satellites. Acquired by Honeywell. Pioneer in space-qualified ...

Phasor Solutions was a US-based company founded in 2009 specializing in electronically-steered antenna (ESA) technology for satellite communications. ...