United States

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

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

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

Aibedo Intelligence (a]i[b) is a San Francisco-based company founded in 2019 focused on applying artificial intelligence and advanced analytics to the...

Aalyria, founded in 2022 and based in Livermore, California, is a network orchestration company specializing in connectivity solutions across diverse ...

Aalyria Technologies, spun out from Alphabet's Project Loon, develops software for orchestrating communications across space, air, ground, and sea net...

AAR Corp provides aerospace products and services including parts supply, maintenance, and engineering services. The company supports space programs t...

Accion Systems develops compact electrospray propulsion systems for small satellites. The company's TILE propulsion modules provide efficient in-space...

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

ACT is a premier thermal management solutions company offering heat pipes, loop heat pipes, and liquid cooling systems for spacecraft. ISO 9001:2015 a...

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

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

Aerojet Rocketdyne, an L3Harris Technologies company, is a leading rocket propulsion manufacturer providing engines for NASA's Space Launch System, co...

Aerojet Rocketdyne Space Propulsion, founded in 1942 and headquartered in Sacramento, United States, is a leading developer of rocket engines and prop...

Aerospace & Defense Recruiters is a Los Angeles-based firm specializing in talent acquisition within the aerospace industry. Founded in 2010, the comp...

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

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

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

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

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

AI SpaceFactory is a space architecture and technology company that won NASA's 3D Printed Habitat Challenge ($500K). The company develops autonomous 3...

American Institute of Aeronautics and Astronautics. World's largest aerospace professional society. Technical conferences. Standards development. Jour...

AiDash is an enterprise SaaS company providing satellite and AI-powered remote inspection and monitoring of critical infrastructure. Combining satelli...

Airbus OneWeb Satellites is a joint venture established in 2016, focused on the manufacturing of satellites. Located in Merritt Island, Florida, the c...

Airbus Ventures is the corporate VC arm of Airbus Group with a $150M fund. Headquartered in Silicon Valley with offices in Paris and Tokyo, the firm i...

Akin Gump's Space Law & Policy practice advises clients across the space industry. Team includes former senior officials from Capitol Hill and federal...

US developer of entanglement-based quantum networking software for satellite systems. Enabling distributed quantum computing infrastructure across spa...

Altius Space Machines, founded in 2010 and based in Broomfield, Colorado, is a company focused on the emerging in-space services market. The company s...

Amazon's Project Kuiper is a planned constellation of 3,236 low Earth orbit satellites designed to provide global broadband internet access. Backed by...

Amazon Leo (formerly Project Kuiper) is Amazon's ambitious satellite internet constellation targeting 3,236 low Earth orbit satellites to provide glob...

Developer of software-defined signal processing for satellite ground systems, providing modems, baseband units, and ground system front ends for GPS a...

Founded in 1969 and based in Kensington, United States, AMSAT – The Radio Amateur Satellite Corporation – is a non-profit organization dedicated to fo...

Anduril Industries is a defense technology company applying artificial intelligence and autonomous systems to national security challenges, expanding ...

Develops Systems Tool Kit (STK) and Orbit Determination Tool Kit (ODTK), industry-standard mission engineering environments for orbital mechanics, con...

Ansys Space, founded in 1970 and based in Canonsburg, United States, is a provider of engineering simulation software. The company focuses on deliveri...

Antaris provides a software platform for designing, building, and operating satellites. Enables rapid satellite development through digital engineerin...

Anuvu, founded in 2011 and headquartered in Los Angeles, is a provider of connectivity and entertainment solutions primarily focused on the aviation a...

Aon International Space Brokers, founded in 1977 and based in Washington, United States, is a leading provider of insurance brokerage services specifi...

US developer of cold atom quantum inertial sensors achieving first in-flight quantum navigation demonstration with Boeing. Precision navigation for GP...

Aperture Optical Sciences is a United States-based company specializing in the design and manufacture of silicon carbide (SiC) optical telescopes for ...

Apex is a satellite manufacturing company producing standardized small satellite buses at unprecedented speed for commercial and government customers....

Johns Hopkins Applied Physics Laboratory develops spacecraft and instruments for NASA missions. APL has built over 70 spacecraft including New Horizon...

Now Astra subsidiary. Develops Hall effect thrusters for small and medium satellites. Apollo Constellation Engine provides high-efficiency propulsion ...

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

Provides comprehensive space radiation testing including TID, SEE, and radiation-hardened electronics testing following DLA standards with neutron, pr...

Argonne National Laboratory, established in 1946 and located in Argonne, Illinois, conducts research directly applicable to the space industry. As a U...

Arizona State University’s School of Earth and Space Exploration (SESE), founded in 2006 and located in Tempe, Arizona, is a leading academic and rese...

ASU's School of Earth and Space Exploration is a leader in planetary science, astrobiology, and space instrumentation. Operates the Mars Space Flight ...

Develops orbital Port platforms for satellite servicing, assembly, and logistics using modular robotic infrastructure. NASA partnership to maintain As...

Assure Space, founded in 1973 and based in Bethesda, United States, is a company focused on providing insurance services specifically for the satellit...

Astralytical is a boutique space consulting firm founded in 2016, specializing in analysis of emerging technologies and trends within the space indust...

Astranis Space Technologies designs and manufactures small geostationary telecommunications satellites. The company's MicroGEO satellites are signific...

Astranis builds small geostationary satellites for dedicated broadband connectivity. Their MicroGEO platform delivers affordable, high-throughput band...

Astro Digital is a Littleton, Colorado-based Mission-as-a-Service provider founded in 2015, designing, building, and operating microsatellite systems ...

Astrobee Space, founded in 2017 and based at Moffett Field, California, develops free-flying robotic systems for use in space environments. The compan...

Astrobee is NASA's free-flying robot assistant aboard the ISS. Provides autonomous inspection, cargo movement, and research support on the space stati...

Astrobotic Technology is a Pittsburgh-based lunar logistics company providing delivery services to the Moon through NASA's Commercial Lunar Payload Se...

Astrobotic develops lunar landers and delivery services as a NASA Commercial Lunar Payload Services (CLPS) provider. Carnegie Mellon spinoff founded i...

AstroForge is developing asteroid mining technology to extract platinum group metals from near-Earth asteroids. The company launched its first test mi...

Founded in 2019 and based in Hawthorne, California, Astrolab is a space robotics company focused on developing lunar rovers for cargo and crew transpo...

Integrated connectivity and avionics provider offering SATCOM solutions for commercial, military, and business aircraft with 20+ years experience acro...

Astroport Space Technologies develops construction materials and infrastructure for lunar and planetary surface operations. The company is pioneering ...

Atlas Space Operations is a software-centric, cloud-based ground network provider operating the Freedom Ground Network. With 50+ antennas across 34+ g...

Developer of Hummingbird single-stage-to-orbit space plane with horizontal takeoff/landing. Founded by Virgin Galactic alumni. Techstars Space 2024 wi...

Founded in 2020 and based in Cambridge, United States, Aurelia Institute is a non-profit organization focused on research and development in the field...

Manufacturer of mobile satellite antenna systems including vehicle-mounted, flyaway, and fixed earth stations. Serves broadcast, military, emergency r...

AWS Ground Station is Amazon Web Services' satellite ground station service providing fully managed ground station capabilities. The service enables c...

Axiom Materials, founded in 2009 and based in Santa Ana, California, is a materials manufacturer specializing in advanced composite materials. The com...

Axiom Space is building the world's first commercial space station while conducting pioneering private astronaut missions to the International Space S...

B612 Foundation works to protect Earth from asteroid impacts. Develops technology to detect and track potentially hazardous asteroids and advance plan...

Ball Aerospace, now part of BAE Systems' Space & Mission Systems division following the $5.6 billion acquisition completed in February 2024, is a lead...

Ball Aerospace Antennas, founded in 1956 and based in Boulder, Colorado, specializes in the development of electronically steered antenna (ESA) techno...

Bally Ribbon Mills is a US-based manufacturer specializing in the design, development, and production of engineered woven fabrics, webbing, and tapes....

Developer of Dispatch spacecraft OS for autonomous satellite tasking and fleet coordination. Y Combinator W24 graduate, raised $3.5M seed for multi-ma...

The Center for Space Medicine at Baylor advances space medicine research and training. Develops countermeasures for spaceflight health risks and suppo...

Benchmark Space Systems develops green propulsion systems for small satellites. The company manufactures propulsion systems using non-toxic propellant...

Berkshire Hathaway Space, a division of Berkshire Hathaway established in 1967 and based in Stamford, Connecticut, operates as a specialized insurance...

Bessemer Venture Partners is a San Francisco-based venture capital firm founded in 1911. The firm invests across a variety of sectors, with a current ...

BioServe develops biotechnology research hardware for spaceflight. University of Colorado lab that has flown 60+ payloads on Space Shuttle, ISS, and c...

BlackSky Technology operates a constellation of high-revisit Earth observation satellites providing real-time geospatial intelligence. The company off...

Blue Canyon Technologies provides high-performance satellite buses and ADCS systems including the XACT series, FlexCore, and reaction wheels/CMGs with...

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

BlueHalo provides space, directed energy, and cyber solutions for defense and intelligence applications. The company develops space domain awareness s...

Blue Origin is a private aerospace manufacturer and spaceflight services company founded by Amazon founder Jeff Bezos in 2000. Headquartered in Kent, ...

bluShift Aerospace, founded in 2014 and based in Brunswick, Maine, is a propulsion company focused on developing innovative rocket engines for the spa...

Boyd Corporation is a materials science and thermal management company specializing in engineered materials designed to seal, cool, protect, and insul...

Breakthrough Initiatives funds programs exploring the universe, including Breakthrough Starshot (interstellar travel) and Breakthrough Listen (SETI). ...

BridgeComm specializes in optical wireless communications and laser communication terminals. The company develops optical ground stations and bi-direc...

Bryce provides research and analysis on space industry trends. Publishes the annual State of the Satellite Industry Report and advises government and ...

BryceTech provides research, analysis, and consulting services for the space and technology sectors. The company produces reports on space industry tr...

Busek develops electric propulsion systems for small satellites and spacecraft. The company manufactures Hall thrusters, electrospray thrusters, and R...

Busek Company, founded in 1985 and based in Natick, Massachusetts, specializes in the development of high-performance electric propulsion systems and ...

CAES provides advanced electronics for space and defense including radiation-hardened processors and RF systems. Major supplier of space-qualified com...

The California Science Center in Los Angeles is home to the Space Shuttle Endeavour, the only shuttle displayed in launch configuration with external ...

The Cal Poly CubeSat Lab, established in 1999 at California Polytechnic State University, San Luis Obispo, is a leading research and academic institut...

The Graduate Aerospace Laboratories at the California Institute of Technology (GALCIT) is a leading aerospace research institution. GALCIT has pioneer...

Caltech leads aerospace research and education, hosting the annual Space Challenge and conducting pioneering research in planetary science and spacecr...

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

Cape Analytics, founded in 2014 and based in Mountain View, California, is a company focused on providing property intelligence solutions. Currently c...

Cape Canaveral Space Force Station is a major U.S. military spaceport adjacent to Kennedy Space Center. The facility hosts numerous launch complexes u...

Capella Space is America's first commercial synthetic aperture radar satellite company, providing 24/7 Earth observation using advanced X-band SAR tec...

Founded in 2021 and based in Pasadena, California, Carbon Mapper is an Earth observation company focused on tracking and quantifying point-source gree...

Space Force-sponsored accelerator at Space CAMP. Defense-focused space startups. Part of AFWERX innovation ecosystem. Access to government customers.

Jacksonville Aviation Authority spaceport. Horizontal launch operations. Boeing, Space Florida partnerships. UAS and space vehicle testing.

Celestis, founded in 1994 and based in Houston, Texas, is a launch services provider specializing in memorial spaceflights. The company offers a uniqu...

CelesTrak, founded in 1985 and based in Wailuku, United States, is a provider of space data services focused on space-traffic-management. The company ...

Cemvita develops biotechnology for space resource utilization. Creates engineered microbes to produce fuels, materials, and food from CO2 for space an...

Develops robotic lunar landers, rovers and software for surface exploration. Founded by former NASA Mars rover veteran. NASA CLPS contractor developin...

Cesium, founded in 2011 and based in Philadelphia, is a software company specializing in 3D geospatial visualization platforms. They provide a compreh...

CesiumAstro develops active phased array communication systems for satellites, UAVs, and missiles. The company is developing LunaNet-compatible naviga...

Chloris Geospatial is a forest carbon intelligence company combining AI, machine learning, and satellite technology for science-based carbon monitorin...

Weather technology company with ground radar network. Satellite weather data integration. Predictive climate intelligence. Insurance and agriculture f...

Cobham Advanced Electronic Solutions manufactures radiation-hardened electronics and RF components for space. The company provides space-qualified sem...

Space-qualified antennas, RF components, and microelectronics. High-reliability hybrid assemblies and multi-chip modules. Antenna systems for satellit...

Cognitive Space provides an AI-powered automated satellite operations platform. CNTIENT.Optimize uses deep learning for satellite fleet management, de...

AI-driven satellite data delivery optimization platform. ColliMate Nexus provides real-time planning and control of space assets. Techstars Space 2024...

Collins Aerospace, a Raytheon Technologies company, provides aerospace systems including satellite communications, space electronics, and spacecraft c...

Collins Aerospace Space, a subsidiary of RTX, is a leading provider of integrated solutions for the space industry, with a history dating back to 1933...

The Colorado Space Coalition represents Colorado's aerospace industry, one of the largest in the United States. Colorado hosts major space companies, ...

The Commercial Spaceflight Federation represents the commercial spaceflight industry. CSF advocates for policies supporting commercial space transport...

Founded in 1977 and based in Sterling, Virginia, Comsearch is a global leader specializing in spectrum management and satellite frequency coordination...

First operational commercial space situational awareness center, spun off from AGI in 2020. Delivers commercial SSA software with high-accuracy catalo...

Global law firm with multidisciplinary spacetech and satellite practice connecting enterprises and investors. Provides integrated IP litigation, couns...

Cornell's Department of Astronomy and Space Sciences conducts planetary science research and has contributed to major missions including Mars rovers a...

COSMIC is a joint US-Taiwan mission using GPS radio occultation to measure atmospheric conditions. The constellation provides weather and climate data...

Creator of world's first multifunctional shielding polymer Plasteel for radiation protection. Three Plasteel systems launched on SpaceX Transporter-13...

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

Orbital compute provider using space-hardened GPUs/TPUs for on-orbit AI processing. Now Aptos Orbital. Raised $3.12M seed for edge computing in space.

The Commercial Smallsat Spectrum Management Association (CSSMA) is a 501(c)(6) trade association addressing spectrum policies specific to the smallsat...

CU Aerospace develops advanced propulsion systems for small satellites. Provides PPT thrusters and propulsion systems for CubeSats and microsatellites...

DarkSky International, founded in 1988 and based in Tucson, Arizona, is a European space company dedicated to the preservation of the night sky enviro...

Data Collective (DCVC) is a deep tech venture capital firm founded in 2011 and based in Palo Alto, United States. The firm focuses on investing in amb...

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

Dayton T. Brown, Inc. is an established, independent testing laboratory serving the military, aerospace, and commercial sectors. Founded in 1950 and l...

Descartes Labs is a geospatial intelligence company analyzing satellite and aerial imagery using machine learning. The company provides agricultural a...

DLA Piper Space is the aerospace-focused legal team within DLA Piper, a global law firm with a presence in over 40 countries. Founded in 2005, the tea...

Leading Directed Energy Deposition provider for large-scale metal additive manufacturing. Printing 10-foot rocket nozzle for NASA's RAMPT programme wi...

Draper is an engineering organization providing navigation, guidance, and control systems for space missions. The company developed navigation systems...

Non-profit R&D organization that developed Apollo Guidance Computer. NASA CLPS contractor developing Artemis-7 lunar lander and APEX 1.0 lander with i...

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

Leidos subsidiary that developed ALPACA lunar lander for NASA HLS competition. Received $40.8M for sustainable HLS concepts development. Provides prop...

E2MC Space is an investment firm and advisory focused on the commercial space sector. The firm provides capital and strategic guidance to emerging spa...

Leading space battery manufacturer with heritage dating to Explorer 1 in 1958. Produces lithium-ion, nickel-hydrogen, and advanced battery systems for...

Ecliptic Enterprises is a United States-based company specializing in the design, development, and supply of satellite cameras and avionics for the sp...

Electric Sky, founded in 2019 and based in Redmond, Washington, is a technology company focused on the development of wireless power beaming solutions...

Expert testing, compliance, and certification services for satellites and spacecraft with 60+ years aerospace testing heritage. NASA Space Flight Awar...

Eli Lilly Space Research represents a unique extension of Eli Lilly and Company’s pharmaceutical research capabilities. Founded in 1876, the company i...

Largest US-owned producer of tungsten and molybdenum materials. High-density tungsten heavy alloy for radiation shielding 1.5x more effective than lea...

World's largest aeronautical university, specializing in aerospace engineering, space physics, and planetary science with strong industry connections.

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

Epsilon3 provides mission operations software for space companies. The platform enables hardware testing, launch operations, and mission management wi...

Lunar infrastructure startup extracting liquid oxygen from regolith for spacecraft propellant and building hard-rock landing pads by melting moon dust...

Founded in 2014 and based in Cedar Falls, United States, Everyday Astronaut is a media and education company focused on simplifying complex topics wit...

ExoAnalytic Solutions operates a global network of optical telescopes for space surveillance. The company tracks satellites and debris using ground-ba...

Exos Aerospace, founded in 2014 and based in Caddo Mills, Texas, is a launch vehicle company focused on developing reusable suborbital launch vehicles...

ExoTerra develops electric propulsion and solar power systems for small spacecraft. Provides complete propulsion solutions for CubeSats and small sate...

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

Fibertek develops laser and electro-optic systems for space communications. The company built the uplink laser assembly for NASA's Deep Space Optical ...

Final Frontier Design, founded in 2010 and based in Brooklyn, New York, is a company focused on the development of commercial spacesuits. Specializing...

Final Frontier developed the DxtER medical diagnostic device, winner of the Qualcomm Tricorder XPRIZE. Creates medical technology for remote and space...

Firefly Aerospace is a space launch and in-space services company developing the Alpha small launch vehicle, Blue Ghost lunar lander, and related spac...

Developer of 3D-printed hybrid rocket motors using 3D-Ultra additive manufacturing. Raised $60M Series C. Completed GMLRS-class flight test exceeding ...

Protecting human heritage in outer space. Apollo landing sites preservation advocacy. UN recognition of space heritage sites. Legal framework developm...

Founders Fund is a San Francisco-based venture capital firm established in 2005, focused on investing in companies developing revolutionary technologi...

FreeFall Aerospace is a University of Arizona spin-off developing low-cost antenna solutions. All-Sky antenna offers phased array beam-steering with p...

Frontgrade Technologies is the largest provider of analog and radiation-hardened electronics for aerospace and defense, with over 60 years of heritage...

Frontier Aerospace, founded in 2006 and based in Simi Valley, California, is a propulsion company specializing in the development of storable bi-prope...

Gateway Spaceport is a United States-based company focused on the development of rotating space stations designed to simulate varying levels of gravit...

General Atomics Electromagnetic Systems develops satellites, space systems, and electromagnetic technologies. The company manufactures spacecraft for ...

General Atomics Electromagnetic Systems (GA-EMS) is a diversified technology company applying decades of research and development expertise to deliver...

General Dynamics Mission Systems is a leading provider of space ground systems and network operations for defense satellite constellations. The compan...

Major provider of satellite antenna systems and ground infrastructure equipment for commercial and military applications across multiple frequency ban...

Genesis Engineering Solutions is an established space engineering firm founded in 1993 and based in Lanham, Maryland. The company provides comprehensi...

GeoOptics operates the CICERO satellite constellation for weather and climate data using radio occultation. The company provides atmospheric profiles ...

Georgia Tech's Daniel Guggenheim School of Aerospace Engineering is ranked #2 in the U.S., focusing on hypersonics, space systems design, satellite te...

Georgia Tech's Space Systems Design Lab conducts research on advanced spacecraft and mission design. Develops CubeSats and contributes to NASA and com...

Global Aerospace provides insurance for space and aviation risks. One of the world's leading space insurance underwriters covering launch, in-orbit, a...

Developer of world's lightest electric propulsion systems at 9.5-12 kW/kg power density. Y Combinator W21 graduate, raised $20M for 250kW integrated m...

Harris Space is now integrated as part of L3Harris Technologies, a globally-focused defense technology company with over a century of experience suppo...

HawkEye 360 is a geospatial analytics company operating the world's first commercial constellation for radio frequency signal detection and geolocatio...

Develops modular hardware and software robotic platforms. Carnegie Mellon spinout partnered with NASA in 2025 to develop space-rated modular robotic b...

Hexcel is the leading producer of carbon fiber reinforcements and resin systems, and world leader in honeycomb manufacturing. Provides composites for ...

Hogan Lovells provides space law and regulatory counsel. Advises on satellite licensing, spectrum coordination, export controls, and commercial space ...

Holland & Knight Space is the aerospace practice group within Holland & Knight, a full-service law firm established in 1889. The practice focuses spec...

Honeywell Aerospace manufactures navigation systems, sensors, and components for spacecraft. The company provides inertial measurement units, star tra...

Boeing partner for Q4S satellite demonstrating quantum entanglement swapping in space. Key milestone achieved in 2025 for space-based quantum communic...

Largest satellite internet provider in Americas with over 1 million HughesNet subscribers. Operates JUPITER 3 (world's largest commercial comsat) prov...

Thermal infrared satellite constellation for agriculture, water management, and wildfire prediction. Uses advanced thermal imaging to measure water st...

Hypergiant develops AI and machine learning solutions for space and defense applications. The company provides satellite imagery analysis, space opera...

Commercial hyperspectral imaging satellite company providing detailed spectral data for mineral exploration, agriculture, and environmental monitoring...

ICEYE US is the American subsidiary of Finnish SAR satellite company ICEYE, providing radar satellite imagery and analytics for U.S. government and co...

ICON is a construction technology company developing Project Olympus, a lunar construction system using robotic 3D printing with laser vitrification o...

Pioneering manufacturer of spacesuits, including Apollo lunar suits and EMU components. Develops inflatable habitats, airlock systems, and softgoods f...

ILC Dover Space, founded in 1947 and based in Frederica, Delaware, is a company specializing in the design and development of advanced flexible techno...

In-Q-Tel invests in cutting-edge companies developing technologies to support the CIA and broader US intelligence community. Major investor in space a...

Space Force contractor specializing in space operations software. Supporting USSF Space C2 program, satellite control networks, and training systems d...

Infleqtion (formerly ColdQuanta) is a cold atom quantum technology company providing quantum sensors and atomic clocks for space. The company built th...

Inmarsat Government, founded in 2007 and based in Reston, Virginia, is a leading provider of secure satellite communication (satcom) services and mana...

Intelsat operates one of the world's largest satellite fleets providing communications services to media companies, telecommunications providers, and ...

International Space Brokers (ISB), founded in 1982 and based in Bethesda, United States, is an insurance brokerage firm specializing exclusively in th...

The Intrepid Sea, Air & Space Museum in New York City is housed on the aircraft carrier USS Intrepid. The museum features the Space Shuttle Enterprise...

Intuitive Machines develops propulsion systems and lunar landers. The company's propulsion division creates advanced liquid rocket engines and attitud...

Johns Hopkins Applied Physics Laboratory has designed and built over 70 spacecraft visiting every planet. Leads missions including Parker Solar Probe,...

Johns Hopkins University Applied Physics Laboratory (JHU APL), founded in 1942 and located in Laurel, Maryland, is a national research and development...

NASA's Jet Propulsion Laboratory is a federally funded research center managed by Caltech. JPL builds and operates robotic spacecraft exploring the so...

Kall Morris Inc (KMI) is developing lunar infrastructure including the Lunar Forge for in-situ manufacturing on the Moon. The company focuses on using...

Katalyst builds autonomous robotic spacecraft for on-orbit servicing and space domain awareness upgrades. Won DoD contract to install SIGHT sensors on...

Kayhan Space provides autonomous space traffic management software for satellite operators. The company's platform enables automated collision avoidan...

Major NASA contractor for ISS mission operations, astronaut training, and EVA support. Mission Control Center operations. Artemis program support incl...

Provides state-of-the-art environmental testing facilities for space including vibration, thermal cycling, thermal shock, and space component qualific...

NASA's Kennedy Space Center in Florida is America's premier launch facility for human spaceflight. KSC hosts launch complexes for SpaceX, ULA, and oth...

Historic Apollo and Space Shuttle launch complex. SpaceX Falcon 9 and Heavy launches from 39A. SLS Artemis launches from 39B. NASA's flagship launch f...

Kennedy Space Center Visitor Complex is NASA's official visitor center at Kennedy Space Center in Florida. The facility features Space Shuttle Atlanti...

KeyW Space, founded in 2008 and based in Hanover, United States, operates as a provider of space intelligence solutions. Currently categorized within ...

Khosla Ventures is a San Francisco-based venture capital firm with approximately $15 billion in assets under management. While not a space technology ...

Kratos Space and Missile Defense, founded in 1994 and headquartered in San Diego, California, is a company focused on providing defense and ground-bas...

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

Maritime and mobile satellite communications provider. Develops stabilized antenna systems, VSAT terminals, and mini-VSAT broadband services for marit...

Kymeta develops flat-panel satellite antennas using metamaterials technology. The company's electronically-steered antennas enable mobile satellite co...

Major defense contractor's space division. Builds weather satellites (GOES), navigation satellites (GPS III). Responsive space portfolio with small sa...

LambdaVision develops protein-based artificial retinas to treat blindness using microgravity manufacturing. The company produces highly uniform multil...

CU Boulder's Laboratory for Atmospheric and Space Physics is a world leader in space science research and mission operations. LASP has built instrumen...

Now part of Vast. Pioneered 3D-printed copper rocket engine technology. E-2 engine uses regeneratively-cooled design. Orbiter space tug provides last-...

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

LeoLabs is a commercial provider of low Earth orbit (LEO) space environment data and tracking services. The company operates a global network of phase...

Defense electronics company providing space-qualified sensors, electronics, and systems. Develops infrared sensors, signal processing, and communicati...

LeoStella, founded in 2018 and located in Tukwila, Washington, is a satellite manufacturing facility operating as a joint venture between Thales Aleni...

Ligado Networks is a satellite spectrum and wireless infrastructure company holding 40 MHz of spectrum licenses in the nationwide L-Band spectrum and ...

LMI Advisors provides global ICT regulatory compliance solutions. Founded by Carlos Nalda with 20+ years telecom law expertise, the firm specializes i...

Lockheed Martin Ventures invests in startups developing breakthrough technologies for aerospace and defense. Active investor in space technology compa...

Loft Orbital is a space infrastructure company founded in 2017 with offices in San Francisco, Toulouse, and Colorado, providing Space Infrastructure a...

Lunar Outpost develops lunar rovers and resource prospecting systems. The company's MAPP (Mobile Autonomous Prospecting Platform) rovers are designed ...

Lux Capital is a New York-based venture capital firm founded in 2000, specializing in deep tech investments with a significant and growing portfolio i...

Lynk Global operates a satellite constellation providing direct-to-phone connectivity using standard mobile phones. The company has achieved the first...

Made In Space, now a division of Redwire following its 2020 acquisition, is a pioneer in in-space manufacturing technology. The company focuses on dev...

MagiQ Technologies, founded in 1999 and based in Somerville, Massachusetts, is a technology company specializing in optical sensor innovation and quan...

ManTech is a technology solutions provider focused on national security, serving the Defense, Intelligence, and Federal Civilian sectors. Founded in 1...

Delivers mission software, cyber operations, signals intelligence processing, and systems engineering for classified satellite programs and space-base...

ManTech provides technology services to national security agencies including space systems support, satellite operations, and cybersecurity for defens...

Mars Institute is an international non-profit research organization dedicated to advancing the scientific study, exploration, and public understanding...

Mars Society advocates for the exploration and settlement of Mars. Operates research stations and conducts analog missions to develop Mars exploration...

Marsh's space insurance practice provides launch and in-orbit insurance for satellite operators and launch providers. The company is one of the larges...

Marsh Space Insurance is a specialist division of Marsh, a global leader in insurance broking and risk management, dedicated to the burgeoning space i...

Maverick Space Systems provides small satellite deployment systems and CubeSat dispensers for rideshare launches. The company offers standardized depl...

Maxar Robotics, founded in 2017 and based in Palo Alto, United States, operates as a division of Maxar Technologies focused on the development of spac...

Maxar Technologies is a space technology company that specializes in Earth observation satellites, geospatial analytics, and satellite manufacturing. ...

Merck Space Lab, a division of the long-established pharmaceutical company Merck & Co., Inc. (founded 1891), focuses on leveraging the unique environm...

Manufactures radiation-hardened processors, secure processing modules, and high-performance computing systems for defense satellites and space-based i...

MethaneSAT is a New York-based space company founded in 2020 focused on global methane monitoring as a critical component of climate change mitigation...

Key provider of radiation-hardened FPGAs, microcontrollers, and power management devices for satellite and military platforms operating in harsh space...

Developer of ultra-lightweight flexible III-V solar cells using Epitaxial Lift-Off technology. Cells are 5x lighter than germanium-based alternatives ...

Azure Orbital is Microsoft's ground station as a service platform connecting satellites to Azure cloud. The service provides satellite operators with ...

Virginia commercial spaceport at NASA Wallops. Antares ISS resupply. Rocket Lab US launches. Growing east coast launch capabilities.

Milbank Space, a practice within the broader international law firm Milbank LLP, focuses on providing legal services specifically for the burgeoning s...

Millennium Space Systems, a Boeing company, designs and manufactures small satellites for defense and intelligence applications. The company provides ...

Massachusetts Institute of Technology's Department of Aeronautics and Astronautics is consistently ranked #1 globally for aerospace engineering, condu...

MIT Lincoln Laboratory is a federally funded R&D center developing advanced technology for national security. The lab conducts space surveillance rese...

MIT's Space Exploration Initiative brings together artists, scientists, and engineers to design humanity's future in space through over 40 projects sp...

Developer of reshapeable mesh antennas with active surface correction for atmospheric monitoring and satellite communications. Techstars Space 2024, r...

MITRE Space, established in 1958 and located in McLean, Virginia, operates as a federally funded research and development center (FFRDC) supporting U....

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

MMA Space, founded in 2002 and currently located in Broomfield, Colorado, specializes in the design and manufacture of deployable structures and mecha...

Mojave Air and Space Port in California is the first FAA-licensed spaceport and a hub for commercial space development. The facility hosts numerous ae...

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

Provides precision motion control components for spacecraft including reaction wheels, solar array drives, antenna positioning systems, and propulsion...

Motiv Space Systems designs and manufactures robotic arms and mechanisms for space applications. The company built the robotic arm for NASA's Mars 202...

NASDAQ-listed developer of ZEUS solid-core battery reactor and LOKI transportable reactor for space applications. Targets demonstrations at Idaho Nati...

Nanoracks pioneered democratizing space access through standardized plug-and-play hardware for ISS research and satellite deployment. Founded in 2009 ...

Nanoracks Bishop Airlock, founded in 2020 and now operating under Voyager Space, provides unique in-space services centered around the first commercia...

Narda-MITEQ is a United States-based company specializing in the design, development, and manufacturing of RF/microwave components and subsystems. Wit...

The National Aeronautics and Space Administration (NASA) is the United States government agency responsible for the nation's civilian space program, a...

NASA's Silicon Valley center conducting research in astrobiology, small satellites, advanced thermal protection, and supercomputing for space missions...

NASA GeneLab is an open science platform providing access to spaceflight omics data. Enables researchers worldwide to study biological responses to sp...

Develops critical space propulsion systems, power generation for spacecraft, and communications technologies. Operates world-class space simulation fa...

NASA's largest organization of scientists and engineers, developing Earth observation satellites, space telescopes including Hubble and Webb, and plan...

NASA’s Marshall Space Flight Center, established in 1960 and located in Huntsville, Alabama, serves as the agency’s lead center for propulsion systems...

NASASpaceFlight, founded in 2005 and based in Orlando, Florida, is a media organization specializing in coverage of launch vehicle development. The co...

First FAA-approved center for commercial human spaceflight crew qualification and training. Offers centrifuge training, high-G loading, space physiolo...

The National Air and Space Museum, established in 1946 as part of the Smithsonian Institution, is dedicated to the preservation and display of aviatio...

National Space Society advocates for space exploration and settlement. Promotes public interest in space through education, outreach, and policy advoc...

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

Northern Sky Research (NSR) provides market research and consulting for satellite and space markets. The company publishes industry reports and advise...

Satellite structures and composites. Spacecraft bus structures. Antenna reflectors. Rocket fairings. Major supplier for commercial and government sate...

Northrop Grumman Innovation Systems (formerly Orbital ATK) manufactures launch vehicles, satellites, and space systems. The division produces Antares ...

Northrop Grumman Space Systems is a leading provider of comprehensive space solutions for government, civil, and commercial customers. Founded in 1994...

Builds military satellites, missile warning systems, space-based infrared sensors, solid rocket motors, and provides launch services for national secu...

Provides on-orbit satellite servicing through Mission Extension Vehicle (MEV) fleet. First company to extend commercial satellite lifespan through ref...

Northwood Space builds the first shared network of phased array ground stations for satellites. Co-founded by Bridgit Mendler (CEO), raised $30M Serie...

NOVI Space is a United States-based company developing space-edge computing and artificial intelligence infrastructure for geospatial intelligence (GI...

The National Reconnaissance Office designs, builds, launches, and maintains America's intelligence satellites. NRO provides satellite intelligence to ...

Largest independent testing laboratory in North America. Provides space hardware environmental testing including thermal vacuum, vibration, shock, EMI...

Numerica, founded in 1996 and based in Fort Collins, Colorado, is a provider of space situational awareness (SSA) solutions. The company focuses on tr...

Numerica Corporation develops software and sensors for space situational awareness. The company provides satellite tracking, collision prediction, and...

Numerica Corporation Space, founded in 1996 and based in Fort Collins, Colorado, focuses on providing space domain awareness (SDA) solutions. The comp...

Oak Ridge Space Applications, operating as part of Oak Ridge National Laboratory (ORNL) since 1943, focuses on the development of space power systems....

Oceaneering Space Systems, founded in 1988 and headquartered in Houston, Texas, is a key contractor specializing in life support and Extravehicular Ac...

Develops flight software, GNC systems, and mission simulation for spacecraft from small satellites to human-rated vehicles. Supports NASA and DoD prog...

Olis Robotics, founded in 2013 and based in Seattle, Washington, develops software solutions for remote monitoring and diagnostics of industrial autom...

Founded in 2018, the Open Lunar Foundation is a San Francisco-based nonprofit organization dedicated to fostering a peaceful and cooperative human pre...

Colorado aerospace company combining high-strain composites with origami for deployable structures. 40-meter rigid booms fit in shoebox packages at 6....

Global IoT provider operating 31 LEO satellites and ground infrastructure across 130+ countries. Serves 742,000 subscribers with OG2 LEO and IsatData ...

Orbit Fab is building the in-space refueling infrastructure to extend satellite operational life, advertising itself as "gas stations in space." The C...

Orbit Logic develops mission planning and scheduling software for satellite operators. Provides automated tools for spacecraft operations and ground s...

Orbital Assembly Corporation, a subsidiary of Above: Space Development Corporation, is focused on the development of large-scale, rotating space stati...

Orbital Composites develops robotic 3D printing technology for manufacturing large space structures. The company's systems enable in-space manufacturi...

Orbital Insight is a geospatial analytics company using satellite imagery and AI to provide business intelligence. The company analyzes satellite data...

Orbital Sidekick operates hyperspectral imaging satellites for infrastructure and environmental monitoring. The company provides spectral analysis ser...

Orion Space Solutions (now part of Arcfield) is a leader in atmospheric science and space weather dynamics. The company is developing the Kraken missi...

Founded in 2020 and based in San Francisco, Outpost is a space technology company focused on developing in-space services, in-space manufacturing capa...

Developer of GEO satellites beaming solar energy as near-infrared light to Earth solar farms. Raised $20M, achieved world's first high-power wireless ...

Pacific Spaceport Complex Alaska (PSCA), operated by Alaska Aerospace Corporation on Kodiak Island, is the only commercial polar launch range in the U...

Panasonic Avionics, founded in 1979 and headquartered in Lake Forest, California, is a leading provider of in-flight entertainment (IFE) and connectiv...

Parabolic Arc, founded in 2005 and based in Los Angeles, is a media company focused on covering the commercial space industry. The company operates as...

Environmental control and life support systems provider for human spaceflight. Develops thermal control, water recovery, and atmospheric management sy...

Payload is a space industry media company providing news, analysis, and research on commercial space. The publication covers space startups, investmen...

Penn State's Department of Aerospace Engineering focuses on propulsion systems, space systems engineering, and satellite technology with strong defens...

The Applied Research Laboratory (ARL) at Penn State University is a Department of Defense (DoD) designated University Affiliated Research Center (UARC...

Peraton provides mission-critical technology solutions for government customers including space and satellite operations. The company operates satelli...

Phase Four is a leading provider of electric propulsion systems for small satellites, developing innovative radio-frequency thrusters that simplify sp...

Developer of MoveIt Pro motion planning software for space robotics autonomy. Powers advanced manipulation across NASA, ESA, and commercial space miss...

International law firm with space industry practice covering launch licensing, satellite operations, space resource rights, and commercial human space...

Planet Federal is the government services division of Planet Labs, a San Francisco-based company founded in 2010 by former NASA scientists. Planet Lab...

Planet Labs PBC operates the largest constellation of Earth observation satellites, imaging the entire Earth daily. The company's fleet of over 200 Do...

PlanetIQ operates satellites for GPS radio occultation weather measurements. The company provides atmospheric data for weather forecasting using signa...

PowerLight Technologies (formerly LaserMotive) provides power transmission via lasers, the first to prove the use of lasers to safely transfer electri...

Pratt & Whitney develops rocket propulsion systems through its Rocketdyne heritage. The company's RL10 engine has powered over 500 space missions and ...

SAR constellation for defense applications. High-resolution radar imaging. Government and commercial services. Florida-based.

Predictive Science Inc. is an employee-owned company developing sophisticated magnetohydrodynamic models of the Sun's corona and heliosphere. Supporti...

Privateer Space develops software for space traffic management and debris tracking. Co-founded by Steve Wozniak, the company creates the Wayfinder pla...

Promus Ventures is an early-stage venture capital firm investing in space and frontier technology companies. The firm supports startups developing tra...

Developer of laser-based space-to-space power transmission and situational awareness services. Partnership with Scout Space for 2026 demonstration mis...

Pumpkin Space Systems is a worldwide leader in nanosatellite structures (CubeSat Kit), providing precision-machined Al 5052-H32 chassis components for...

Purdue’s School of Aeronautics and Astronautics (AAE), established in 1945 and located in West Lafayette, Indiana, is a leading academic and research ...

Known as the 'Cradle of Astronauts,' Purdue's School of Aeronautics and Astronautics has produced 25 astronauts including Neil Armstrong. Excels in pr...

Purdue's Maurice J. Zucrow Laboratories is one of the largest academic propulsion labs in the world. Conducts rocket propulsion research and develops ...

Qorvo was formed from RF Micro Devices and TriQuint merger. With 40+ years space heritage and over one million components launched, Qorvo leads in GaA...

US quantum computing company awarded contract for NASA LIDAR data analysis. Applying quantum computing to Earth observation and space-based data proce...

US developer of Ranger multi-operations vehicle delivering payloads to GEO and cislunar space with 15+ year orbital lifespan. Building QuantumNet cons...

Quilty Space, formerly Quilty Analytics, provides market research and financial analysis for the space industry. The company advises investors and com...

Space industry advisory firm providing market research, M&A advisory, and strategic consulting. Specializes in LEO constellations, launch industry ana...

Post-quantum cryptography leader pioneering quantum-resilient satellite communications. Demonstrated first U.S. live end-to-end satellite quantum-resi...

Raytheon develops Next-Generation OPIR GEO missile warning satellites and LEO missile tracking constellations for Space Development Agency. Operates F...

Raytheon Intelligence & Space develops satellites, sensors, and space systems for defense and intelligence applications. The company provides advanced...

RTX division developing missile defense interceptors, space-based sensors, kill vehicles, and integrated air and missile defense systems with space tr...

Raytheon, an RTX business, is a leading defense technology company providing advanced missile systems, space-based sensors, and ground systems for mis...

RBC Signals provides global ground station network services for satellite operators. The company aggregates ground station capacity worldwide, offerin...

Relativity Space is an aerospace manufacturer developing 3D-printed rockets using innovative additive manufacturing technology. Founded in 2015 and he...

Developer of modular space robots for orbital construction and reconfigurable infrastructure. Exited stealth in 2025 with $3M funding for autonomous a...

Developer of reusable orbital platform for launch, in-orbit operations, and payload recovery. Techstars Space 2024 graduate enabling circular economy ...

Riskpulse, founded in 2013 and based in Austin, Texas, is a supply chain analytics company operating under the brand Everstream Analytics. The company...

Rock West Composites, founded in 2006 and based in San Diego, California, is a manufacturing company specializing in carbon fiber composite components...

Rocket Crafters, founded in 2010 and based in Cocoa, Florida, is a propulsion company focused on the development of hybrid rocket motors. The company ...

Rocket Lab is an end-to-end space company providing comprehensive space solutions, encompassing launch services, complete spacecraft development and m...

Rogue Space Systems operates a fleet of Orbot spacecraft for satellite inspection, maintenance, repair, and transport across LEO, MEO, and GEO. The co...

RS Metrics is a geospatial analytics company founded in 2009 and based in Newark, United States. The company specializes in providing asset-level Envi...

SA Photonics, acquired by CACI in 2022, specializes in the design, development, and manufacturing of free-space optical communication systems and phot...

Sandia National Laboratories, founded in 1949 and based in Albuquerque, New Mexico, is a national laboratory focused on delivering science and technol...

Satcom Direct, founded in 1997 and based in Melbourne, United States, is a provider of global satellite communications and connectivity solutions, pri...

Satelles provides positioning, navigation, and timing (PNT) services using Iridium satellite signals. The company's STL service provides GPS-independe...

The Satellite Industry Association represents the commercial satellite industry in the United States. SIA advocates for satellite policy and publishes...

Satellite Today, founded in 2010 and based in Rockville, United States, is a leading media outlet focused on delivering news and business intelligence...

Founded in 2013 and based in Bowling Green, Kentucky, Satelytics is a geospatial analytics software company specializing in early detection of operati...

Sceye, founded in 2014 and based in Los Alamos, United States, is developing stratospheric platforms for connectivity and Earth observation. The compa...

Scorpius Space Launch, founded in 1999 and based in Torrance, California, specializes in the design, engineering, and production of advanced composite...

Scout Space develops orbital servicing cameras and space domain awareness solutions. The company's Scout satellite cameras provide on-orbit inspection...

Tampa-based maritime startup developing offshore launch platforms for small rockets. Gateway-S platform received ABS spaceport approval December 2024.

SEAKR Engineering develops advanced space electronics and processing systems. The company manufactures space computers, solid-state recorders, and dig...

A private operating foundation dedicated to the secure and sustainable use of space. Acts as research body, convener and facilitator to advocate for s...

Sedaro provides a cloud-based digital twin and mission simulation platform. The distributed multi-physics simulation operates at 10x lower cost than l...

SES Government Solutions provides satellite communications and managed services to US government and military customers. Operates a fleet serving defe...

Sheppard Mullin is a full-service AmLaw 100 law firm with a significant and growing presence in the space industry, providing specialized legal counse...

Develops Hivemind AI pilot software enabling autonomous operations of aircraft and spacecraft without GPS or communications. Founded by former Navy SE...

Sierra Space, founded in 1963 and based in Louisville, Colorado, is a leading aerospace company focused on the development of advanced space technolog...

Sierra Nevada Corporation Space Systems is the space division of Sierra Nevada Corporation, a privately held aerospace and defense company founded in ...

Division of Sierra Space focused on microgravity research and bio-manufacturing. Develops life science payloads and commercial research services for I...

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

Skycorp, founded in 2011 and based in Reston, Virginia, is a space company focused on in-space services and software development. The company speciali...

Non-terrestrial network provider enabling smartphones and IoT devices to connect via existing satellites. Launched D2D service in US and Canada. Partn...

Skyloom Global develops high-performance optical communications terminals for satellite-to-satellite and satellite-to-ground laser communications. A l...

Slingshot Aerospace is a space data and tracking company providing advanced space domain awareness solutions. The company's Slingshot Beacon, Laborato...

Slingshot's Beacon platform provides space domain awareness using commercial and government sensor data. Enables tracking and analysis of objects in o...

Founded in 2017 and based in Washington, D.C., the SmallSat Alliance is a trade association dedicated to representing the interests of the U.S. small ...

Solestial develops next-generation ultra-thin silicon solar cells that self-cure radiation damage at normal space temperatures. Operates 30,000 sq ft ...

Southwest Research Institute develops space instruments and conducts planetary science research. SwRI built instruments for New Horizons, Juno, and ot...

Space & Satellite Professionals International (SSPI) is a trade association founded in 1983 and based in New York, serving professionals worldwide wit...

Space Adventures is a space tourism company that has flown private citizens to the International Space Station. The company arranges orbital and subor...

Space-focused investment network. Invested in 90+ space companies. Annual Space Investment Quarterly report. Pioneer in space startup ecosystem develo...

Space Camp at US Space & Rocket Center has inspired over one million alumni over 42 years with NASA astronaut training focusing on teamwork and leader...

Space Capital is a venture capital firm focused on the space economy. The firm invests in companies across the space value chain including geospatial ...

Official visitor center of NASA Johnson Space Center, attracting 1.25 million visitors annually. Welcomes 250,000 teachers and students to educational...

Active debris remediation startup capturing and removing small space debris from Low Earth Orbit while repurposing collected materials for in-space ma...

The Space Development Agency (SDA) is a U.S. Department of Defense organization developing the National Defense Space Architecture. SDA procures proli...

Space Dynamics Laboratory (SDL), founded in 1959 and located in Logan, Utah, is a University Affiliated Research Center (UARC) specializing in mission...

Space Environment Technologies (SET) is a premier commercial space weather company providing mitigation instrumentation and cloud-based data applicati...

Space Florida, established in 2006, functions as Florida’s aerospace development agency, focused on fostering the growth of the space industry within ...

The United States Space Force is the space service branch of the U.S. Armed Forces. USSF organizes, trains, and equips space forces to protect U.S. an...

The Space Foundation is a nonprofit organization advocating for the global space industry. The organization hosts the annual Space Symposium and promo...

Space Intel Report provides intelligence and analysis on the space industry, covering commercial space activities, policy developments, and market tre...

Space Information Sharing and Analysis Center. Cybersecurity threat sharing for space sector. Critical infrastructure protection. Government and indus...

Space Leasing International (SLI) is the world's first dedicated space leasing company, a subsidiary of Libra Group. SLI owns and leases satellites, g...

Miniaturized optical communication terminals for small satellites. Part of Space Micro. Demonstrated inter-satellite links. SDA and DoD programs.

Space Nuclear Power Corporation (SpaceNukes) is a US-based company specializing in the design and fabrication of fission reactor power systems for spa...

Space Perspective offers gentle balloon flights to the edge of space. The company's Spaceship Neptune capsule carries passengers to 100,000 feet for m...

Space Policy Group is an independent consulting firm specializing in analysis of the evolving global space sector. Founded by veteran Mike French, the...

The Space Science Institute conducts planetary science research and space education. The Boulder-based institute operates imaging systems on space mis...

Space Services Inc., founded in 1980 and based in Houston, Texas, is a provider of unique memorialization services focused on space-based launches. Th...

Space Tango provides microgravity research and manufacturing services. The company operates automated research facilities on the ISS and develops tech...

The Space Telescope Science Institute operates the Hubble and James Webb Space Telescopes for NASA. STScI conducts astronomical research and manages t...

The Space Weather Prediction Center (SWPC), established in 1965 and based in Boulder, Colorado, serves as the official U.S. government source for spac...

Spaceflight Inc. is a Seattle-based aerospace company specializing in rideshare launch coordination and satellite deployment services, acquired by Fir...

Spaceflight Industries provides rideshare launch services and mission management for small satellites. The Seattle-based company has coordinated hundr...

Spaceflight Now, founded in 1999 and based in Orlando, Florida, is a dedicated online media outlet focused on space exploration and launch coverage. T...

SpaceFund is a venture capital firm investing in early-stage space companies. The firm provides capital and expertise to entrepreneurs building the ne...

SpaceKnow provides an AI-powered satellite data analytics platform for economic monitoring and global intelligence. By analyzing optical and SAR data,...

SpaceLogistics is a Northrop Grumman subsidiary providing on-orbit satellite servicing. The company operates Mission Extension Vehicles (MEVs) and Mis...

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

SpaceNews is a leading media company covering the space industry. The publication provides news, analysis, and coverage of commercial, civil, and mili...

Spaceport America in New Mexico is the world's first purpose-built commercial spaceport. The facility serves as the operating base for Virgin Galactic...

AAC SpaceQuest, located in Fairfax, Virginia, is a provider of small satellite solutions and space-data services. Founded in 1994 and now a brand of A...

SpaceRef, founded in 1999 and based in Washington, D.C., is a media company focused on delivering news and information related to the space industry. ...

SpaceTEC is a national resource center for aerospace technical education. The organization develops standards and certifications for space and aerospa...

SpaceVIP is a space tourism agency offering exclusive space travel experiences and orbital stays. The company arranges private astronaut missions and ...

Specializes in concept development, economic analysis, technology impact assessment, and systems analyses for future space systems. Merges Wall Street...

Space Exploration Technologies Corp. (SpaceX) is the world's leading private aerospace company, founded by Elon Musk in 2002 with the mission of reduc...

SpaceX, founded in 2002 and headquartered in Hawthorne, California, is a vertically integrated aerospace manufacturer and space transportation service...

SpaceX's national security satellite service. Starlink variant for government. DoD contracts for secure communications. Missile tracking constellation...

Starship is SpaceX's fully reusable super heavy-lift launch system designed for missions to the Moon, Mars, and beyond. Standing 120 meters tall with ...

Spectrolab, a Boeing company, is the world's leading manufacturer of space solar cells. The company produces high-efficiency multi-junction solar cell...

Zero-trust security platform for space systems. OrbitSecure for satellite communications. Protecting space assets from cyber threats. Incubed program ...

Spire Assure, founded in 2012 and based in San Francisco, is a data and analytics company specializing in the design, build, and operation of a large ...

Spire Weather, founded in 2012 and based in Vienna, United States, is a data and analytics company specializing in satellite-based weather forecasting...

Squire Patton Boggs Space is a specialized practice within the full-service international law firm, Squire Patton Boggs, focusing on space policy and ...

Space Systems Loral, now Maxar Space Systems. GEO satellite manufacturing leader. 100+ satellites built. Electric propulsion pioneer. All-electric 130...

SSL (Space Systems Loral), now Maxar Technologies' manufacturing division, builds commercial communications satellites and spacecraft systems. The com...

Satellite communications technology provider developing VSAT hubs, satellite routers, and network management platforms. Serves enterprise, government,...

Stanford Space Initiative is a student-run organization developing satellites, rockets, and other space systems. Building the next generation of space...

Stanford Space Rendezvous Lab (SRL), founded in 2013 at Stanford University, is a research and academic organization focused on the development of aut...

Starbridge Venture Capital invests in early-stage space companies. The firm is backed by Lockheed Martin and NTT and supports entrepreneurs building s...

Starburst Aerospace is a global aerospace and defense startup accelerator and VC founded in Paris, now headquartered in Los Angeles. Operating Starbur...

Orbital AI data center company that trained first AI model in space using NVIDIA H100 GPU. Y Combinator S24 graduate backed by NVIDIA Inception. Plann...

Starfish Space is developing the Otter spacecraft for satellite servicing, enabling life extension through docking and repositioning of satellites in ...

Starlab Space is a US-led joint venture established in 2022, focused on developing the next generation of commercial space stations. The company aims ...

Starlink is a satellite internet constellation operated by Starlink Services, LLC, a subsidiary of SpaceX, providing high-speed, low-latency broadband...

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

Stratolaunch operates the world's largest aircraft by wingspan as an airborne launch platform. Developing hypersonic test vehicles and launch services...

Surrey Satellite Technology US (SSTL US) is the American subsidiary of Surrey Satellite Technology Ltd (SSTL), established in 2008 and based in Englew...

Swift Navigation, founded in 2012 and based in San Francisco, is a technology company specializing in precise positioning solutions utilizing Real-Tim...

Techshot develops bioprinting and life sciences hardware for space. Created the first 3D bioprinter in space and provides commercial research services...

Space-focused accelerator partnered with USAF, Lockheed Martin. 3-month programs for space startups. Investment and mentorship. Part of global Techsta...

Develops radioisotope thermoelectric generators (RTGs) and fuel cells for spacecraft. Built Multi-Mission RTGs for Mars rovers in partnership with Aer...

Develops infrared imaging systems and sensors for space applications. Provides focal plane arrays, imaging sensors, and complete camera systems for Ea...

Tendeg specializes in deployable space antennas with 25+ systems flown at 100% deployment success. Trusted by Capella, NASA, and Lockheed Martin. Depl...

Terran Orbital, a Lockheed Martin company based in Boca Raton, Florida, focuses on the design, manufacture, and operation of small satellites. Founded...

Develops space tethers, in-space manufacturing systems, and deorbit devices. SpiderFab technology for building large structures in orbit. HYDROS water...

Amergint Space, now operating as part of ARKA AMERGINT Technologies, is a Bothell, Washington-based company focused on the development of in-space ser...

Specialty textiles and thermal protection systems manufacturer since 1904. Q Shield TPS for space vehicles. Ablative coatings, FRSI for 600°F, Strain ...

Texas A&M's Department of Aerospace Engineering ranks #10 nationally with strong programs in space systems, propulsion, and satellite communications. ...

The Planetary Society is the world's largest space interest group with members in 100+ countries. Advocates for planetary exploration and searches for...

The Space Review, founded in 2003 and based in Washington, D.C., is a media and analysis organization focused on the space industry. The company’s cor...

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

ThinKom develops phased array antennas for aeronautical and ground mobile satellite communications. Provides connectivity solutions for commercial avi...

Thompson Hine is a full-service business law firm with approximately 400 attorneys across eight offices, providing legal services with a specialized f...

Tomorrow.io is a weather intelligence company operating proprietary radar satellites for weather prediction. The company combines satellite data with ...

Toray produces carbon fiber composite materials conforming to NASA and European standards with 30 years of spaceflight heritage. Materials used in nea...

TRISH advances human health and performance for deep space exploration. NASA-funded consortium led by Baylor College of Medicine focused on space biom...

Trimble, founded in 1978 and headquartered in Westminster, Colorado, is a global provider of positioning technologies and solutions. The company focus...

Trimble, founded in 1978 and based in Sunnyvale, California, is a technology company specializing in positioning solutions. While broadly applicable a...

True Anomaly is a Colorado-based defense technology company developing the Jackal spacecraft for space domain awareness and rendezvous proximity opera...

TrustPoint is developing miniature navigation systems for GPS-denied environments. The company creates chip-scale atomic clocks and inertial sensors f...

Twigg Corporation, founded in 1976 and located in Chatsworth, California, is a precision component manufacturer serving the aerospace and defense indu...

Type One Ventures invests in early-stage space and frontier technology companies. The firm focuses on companies developing breakthrough capabilities i...

The Space Sciences Lab (SSL) at UC Berkeley is a leading research institution dedicated to space exploration and the development of innovative space i...

The UCLA Institute for Planets and Exoplanets (iPlex) is a research-focused academic institute dedicated to the study of planetary systems. Founded in...

Ultra Safe Nuclear (USNC), founded in 2011 and based in Seattle, Washington, is a company focused on the development of nuclear thermal propulsion (NT...

Umbra is a commercial space company operating an advanced synthetic aperture radar satellite constellation delivering the highest resolution SAR image...

United Launch Alliance (ULA) is a premier launch services provider formed as a joint venture between Lockheed Martin and Boeing, delivering reliable a...

Lunar and Planetary Laboratory leads major planetary science missions including the OSIRIS-REx asteroid sample return and HiRISE Mars camera. A global...

CU Boulder's Smead Aerospace Engineering Sciences department receives more NASA funding than any other public university, leading research in satellit...

The University of Colorado Boulder's Aerospace Engineering Sciences department is a leading research institution for space science and engineering. Th...

Laboratory for Atmospheric and Space Physics (LASP) is the world's only research institute to send instruments to all eight planets. Leads space scien...

UIUC's Department of Aerospace Engineering excels in hypersonics, spacecraft design, and space propulsion research with strong ties to NASA and major ...

The University of Michigan's Department of Aerospace Engineering is ranked #6 nationally, conducting cutting-edge research in space systems, propulsio...

Space Physics Research Laboratory develops spacecraft instruments and conducts space plasma physics research. Built instruments for multiple NASA and ...

The University of Texas at Austin Space Research Center is a long-standing research institution, established in 1960, focused on space-based Earth obs...

The University of Washington's William E. Boeing Department of Aeronautics and Astronautics maintains strong partnerships with Boeing, Blue Origin, an...

Ursa Major Technologies is an American company developing and manufacturing rocket engines and propulsion systems. The company produces the Hadley ker...

Ursa Space provides SAR analytics and intelligence products. Aggregates satellite radar data to monitor global economic activity, infrastructure, and ...

USC's Department of Astronautical Engineering is one of the oldest in the nation, specializing in spacecraft design, orbital mechanics, and space miss...

The USC Space Engineering Research Center (SERC), established in 2012 as part of the USC Viterbi Department of Astronautical Engineering, is a leading...

Universities Space Research Association is a nonprofit with 121 member universities conducting space research and operating facilities including the Q...

UT Austin Aerospace, formally the Department of Aerospace Engineering and Engineering Mechanics within the Cockrell School of Engineering at the Unive...

Space Dynamics Laboratory (SDL) is a University Affiliated Research Center (UARC) sponsored by the U.S. Space Force and affiliated with Utah State Uni...

VACCO Industries is a long-established designer and manufacturer of specialty fluid control products serving the defense, space, and commercial sector...

Vandenberg Space Force Base in California is the primary West Coast launch site for polar and sun-synchronous orbit missions. The base hosts SpaceX, U...

Founded in January 2021 by former SpaceX engineer Will Bruey and Founders Fund partner Delian Asparouhov, Varda Space Industries is pioneering in-spac...

Vast Space is a U.S.-based company developing next-generation commercial space stations, with a primary focus on establishing a long-term human presen...

Velo3D is a metal additive manufacturing company with Sapphire printers capable of printing at zero degrees without support. SpaceX's first customer i...

US developer of radiation-hardened optical frequency combs for space clocks and navigation systems. Enabling precise quantum timing for satellite appl...

Via Satellite provides news, analysis, and market research for the satellite industry. Leading publication covering satellite communications and space...

ViaSat Government Systems, founded in 2010 and based in Carlsbad, United States, is a provider of secure communications solutions for government clien...

Manufactures radiation-tolerant modular power solutions for LEO and MEO satellites. Opened $75M 90,000 sq ft fabrication facility for ChiP power modul...

Virginia Tech's Kevin T. Crofton Department of Aerospace and Ocean Engineering is ranked among the top 15 globally, specializing in hypersonics and sp...

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

Voyager Space is a space exploration company building the future of commercial space stations and in-space services through strategic acquisitions and...

World's largest supplier of radiation-hardened DC-DC power converters for military, aerospace, and satellite markets. Products on GPS satellites and m...

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...

NASA's Wallops Flight Facility in Virginia supports orbital and suborbital launches, including Northrop Grumman's Antares rocket for ISS resupply miss...

Leading telecommunications and satellite law firm representing clients before the FCC, FAA, and international regulatory bodies. Expertise in spectrum...

World View operates stratospheric balloon systems for tourism and Earth observation. The company offers stratospheric flights and provides commercial ...

World View Enterprises designs, manufactures, and operates stratospheric balloon flight technology for space tourism and stratospheric observation. Th...

Cybersecurity firm specializing in zero trust solutions for space systems. Protects Space Force networks, satellite ground stations, and space assets ...

Dual-use hyperspectral satellite company. XCUBE-1 delivers world-leading 4.2m hyperspectral resolution. NOAA Tier-3 license for nation's most capable ...

Zafgen Law is a Washington, D.C.-based legal firm founded in 2020 specializing in the burgeoning field of space law. The firm focuses its practice on ...

Zero Gravity Corporation (ZERO-G) is the world's only FAA-approved commercial provider of weightless parabolic flights in the United States. Operating...

Amphenol Aerospace is a leading global supplier of space-qualified interconnect solutions, delivering hermetically sealed connectors, high-speed fiber...

AST SpaceMobile is building the first and only space-based cellular broadband network accessible directly by standard smartphones, without requiring s...

Astra Space is a launch services company focused on providing frequent, affordable access to space for small satellites. Founded in 2016 and headquart...

Astra Space is an American space company developing launch vehicles and spacecraft electric propulsion systems from its facilities in Alameda and Atwa...

BlackSky is a real-time space-based intelligence company operating one of the most advanced commercial Earth observation systems, combining the Spectr...

Boeing Space & Launch is a division of The Boeing Company responsible for spacecraft development, space station operations, and launch vehicle systems...

Booz Allen Hamilton is a technology consulting company providing solutions using AI, cyber, and advanced technologies for government and commercial cu...

Booz Allen Hamilton has served for more than 60 years as a trusted space program partner for defense, intelligence, and civil agencies across the fede...

BWX Technologies (NYSE: BWXT) stands at the forefront of nuclear technology development for space exploration, playing a pivotal role in NASA's ambiti...

CACI International is a leading provider of mission-critical space solutions, delivering advanced signals intelligence, optical communications, and sa...

Comtech Telecommunications is a leading provider of satellite communications technology, delivering mission-critical ground station equipment, modems,...

Curtiss-Wright Defense Solutions provides radiation-tolerant electronics and data acquisition systems for the most demanding space applications, deliv...

Aerospace structures and electronics. Radar assemblies. Satellite structural components. Defense and space hardware. One of oldest US aerospace suppli...

EchoStar Corporation is a satellite communications company providing satellite television, broadband, and technology services. The company operates sa...

EchoStar Corporation is an American telecommunications company specializing in satellite communication, wireless telecommunications, and internet serv...

GE Aerospace provides space systems including power electronics, thermal management systems, and additive manufactured components for satellites and l...

General Dynamics is a global aerospace and defense company with a history dating back to 1899. The company operates across a broad portfolio encompass...

Globalstar is a leading provider of mobile satellite voice and data services, operating the world's newest and most advanced low-Earth orbit (LEO) sat...

Gogo Business Aviation is the leading provider of in-flight connectivity solutions for business aviation, operating proprietary air-to-ground networks...

HEICO Corporation (NYSE: HEI, HEI.A) has evolved from a small aerospace components manufacturer into one of the most successful growth stories in the ...

Honeywell Space, a division of the major aerospace supplier Honeywell, focuses on providing critical components and systems for both crewed and uncrew...

Intuitive Machines is a leading commercial lunar services company providing spacecraft, landers, and space infrastructure supporting NASA's return to ...

Iridium Communications is a satellite communications company operating the world's only truly global mobile satellite network. The Iridium constellati...

Jacobs is a global engineering and consulting firm founded in 1947, with approximately $12 billion in annual revenue and a team of nearly 43,000 profe...

Jacobs provides engineering and technical services for NASA centers and defense space programs. Major contractor for ground systems, launch support, a...

KBR provides engineering and mission support services for NASA, the US military, and commercial space programs. Major contractor for ISS operations an...

Kratos Defense & Security Solutions, Inc., founded in 1994 and headquartered in San Diego, California, is a technology company focused on the defense ...

Provides satellite ground systems and products including quantumGS virtual ground, RT Logic signal processing, and satellite command/control software....

L3Harris Technologies is a global aerospace and defense technology company operating as "The Trusted Disruptor" across air, land, sea, space, and cybe...

Leidos provides technology and engineering solutions for defense, intelligence, and civil markets including space systems. The company develops satell...

Leidos Holdings is an American defense, aviation, information technology, and biomedical research company with approximately 48,000 employees. The com...