Space Hardware
Subsegment
Company scale
Spacecraft & satellite platforms
1301
BoeingBoeing’s space business spans crew transport, launch systems, satellite systems, and mission support for government and commercial customers.
Aerospace company and space systems prime contractor1 · Industry leader02Dhruva SpaceIndian full-stack space engineering company developing small satellite platforms, spacecraft solar arrays, ground stations, launch solutions, and related services for commercial, government, defense, and academic markets.
Developer of application-agnostic small satellite platforms and supporting space hardware1 · Industry leader03Israel Aerospace Industries Ltd.Israel's largest aerospace and defense company that designs, manufactures, and integrates satellites, spacecraft platforms, payloads, space launchers (Shavit), and related ground systems for military, government, and commercial applications.
Designs, manufactures, and integrates spacecraft, satellites, payloads, and launch vehicles.1 · Industry leader04Keysight TechnologiesProvides electronic design, emulation, and test solutions including GNSS/PNT simulators and test platforms; participates in Xona's Pulsar Verified ecosystem for LEO-PNT signal support.
Test and measurement equipment provider for space and satellite systems, including PNT simulators1 · Industry leader05Kongsberg Defence & AerospaceNorwegian defence-and-space systems supplier and minority owner of Andøya Space.
Defence, missile, satellite, and systems-integration company within KONGSBERG.1 · Industry leader06KymetaProvider of electronically steered flat-panel satellite terminals for communications on the move.
Satellite user-terminal provider1 · Industry leader07Lockheed MartinU.S. aerospace and defense company supplying spacecraft and mission systems.
Aerospace prime contractor and cislunar-transportation subcontractor.1 · Industry leader08MotorolaMotorola developed and manufactured the first-generation Iridium satellite constellation spacecraft and contracted KinetX in 1992 for ground system development, integration, testing, hardware, and operations support.
Satellite manufacturer and prime contractor1 · Industry leader09OHB SystemOHB group operating company that develops and integrates spacecraft and leads the current ADRIOS ClearSpace-1 industrial team.
Space-systems prime contractor and mission integrator1 · Industry leader10Orbital Sciences CorporationFormer U.S. company that designed, manufactured, and launched small- and medium-class space systems, satellites, and rockets for commercial, military, and government customers; manufactured the SES-8 GEO communications satellite on its GEOStar platform.
Manufacturer of spacecraft and satellite platforms; provider of launch vehicles and space systems.1 · Industry leader11Space Systems/LoralManufacturer of geostationary communication satellites and spacecraft platforms, notably the LS-1300 bus; built Optus 10 satellite under 2011 contract (launched 2014).
spacecraft manufacturer1 · Industry leader12ThalesFrench multinational aerospace and defense group with major involvement in space systems through 67% ownership of Thales Alenia Space (spacecraft, satellites, orbital infrastructure) and 33% of Telespazio (satellite services and operations), via the Space Alliance with Leonardo since 2005.
Major contractor and investor enabling integrated satellite systems and space capabilities1 · Industry leader13TRW Inc.Major aerospace and defense contractor that developed spacecraft, satellites, and space systems including Pioneer probes, DSP satellites, and components for TDRS and Chandra X-ray Observatory.
Prime contractor for spacecraft and satellite platforms1 · Industry leaderPayloads & subsystems
701
AndurilPrivate U.S. defense-technology company with a dedicated space business focused on space domain awareness, space control, command and control, autonomous payloads, and integrated national-security space systems.
Defense and national-security mission-systems integrator developing autonomous hardware, sensors, and Lattice command-and-control software for space and other domains.1 · Industry leader02BAE SystemsBAE Systems is a British multinational aerospace, defence and security company that develops and operates the Azalea multi-sensor LEO satellite constellation, including RF satellites launched in 2025 with ICEYE SAR capabilities, for real-time intelligence and data from space.
Satellite constellation developer and operator; space systems provider1 · Industry leader03CesiumAstroDevelops AESA communications payloads and software-defined connectivity systems for space and airborne platforms.
Active phased-array communications payloads1 · Industry leader04Intellian TechnologiesSouth Korean provider of satellite-communication antennas and ground gateway solutions for maritime, enterprise, and government connectivity markets.
Satellite-communications antenna and ground-gateway equipment provider.1 · Industry leader05Muon SpaceDesigns and operates end-to-end satellite missions, combining spacecraft platforms, payload integration, and data delivery.
Mission-integrated satellite systems1 · Industry leader06MynaricDevelops laser communications terminals for space, air, and mobile networks; acquired by Rocket Lab in 2026.
Laser optical communications terminals1 · Industry leader07TRL11Private Irvine, California commercial-space company developing full-motion video, imaging, onboard processing, and AI-enabled visual-intelligence systems for mission assurance, rendezvous/proximity operations, and space-domain awareness.
Supplier of space-grade visual-intelligence payloads, including cameras, onboard edge-compute/video-recording systems, and machine-vision capabilities for spacecraft operations.1 · Industry leaderPropulsion
1301
Aerojet RocketdyneManufacturer of rocket engines and propulsion systems, supplying RL10 LH2/LOX engines for ULA Centaur upper stages on Vulcan Centaur, Atlas V, and Delta IV; long-term partner supporting missions including Amazon Project Kuiper.
Rocket propulsion systems manufacturer for launch vehicles and spacecraft1 · Industry leader02Apollo FusionApollo Fusion developed the Apollo Constellation Engine (ACE), an integrated Hall-effect electric propulsion system for satellites. The company was acquired by Astra in 2021 and its propulsion capability became part of Astra’s satellite-engine business.
Electric-propulsion-system developer and supplier for satellite and orbital-transfer-vehicle applications; its capabilities were acquired and internalized by Astra.1 · Industry leader03AstraU.S. commercial-space company developing the Rocket 4 tactically responsive launch system and manufacturing Astra Satellite Engines for satellite operators and spacecraft builders.
Dedicated small-launch provider and satellite electric-propulsion manufacturer1 · Industry leader04Benchmark Space SystemsPrivate U.S. developer and manufacturer of non-toxic chemical, electric, and hybrid spacecraft propulsion systems, propulsion avionics, transfer-stage concepts, and related mission services.
In-space mobility, spacecraft-propulsion, and space-logistics provider1 · Industry leader05Dawn AerospaceNew Zealand- and Netherlands-based aerospace company producing satellite propulsion systems and reusable spaceplane technology.
Developer of spacecraft propulsion systems and space-transport vehicles.1 · Industry leader06L3Harris TechnologiesPublic aerospace and defense company supplying space optical systems, Earth-observation instruments, propulsion, launch avionics, satellite payloads and missile-tracking spacecraft; it internalized Aerojet Rocketdyne propulsion capabilities in 2023.
Integrated space-systems prime and subsystem supplier1 · Industry leader07Lanteris Space SystemsPalo Alto-based spacecraft manufacturer formerly known as Maxar Space Systems. It builds commercial, civil-space, and national-security spacecraft, including GEO communications satellites, proliferated LEO platforms, and NASA Gateway's Power and Propulsion Element.
Spacecraft prime contractor and manufacturer of satellite platforms, mission systems, and space infrastructure.1 · Industry leader08NammoNordic defence and aerospace manufacturer that developed hybrid rocket engines used on named Andøya Space sounding rockets.
Propulsion, ammunition, and aerospace-motor manufacturer.1 · Industry leader09Northrop GrummanPublic U.S. aerospace and defense company that designs, manufactures and operates spacecraft, satellite buses and payloads, Cygnus cargo vehicles, in-space servicing systems, and solid-rocket propulsion.
Integrated spacecraft, satellite-servicing, launch-propulsion and space-logistics prime contractor1 · Industry leader10OHB SwedenSwedish OHB group company participating in the ADRIOS ClearSpace-1 industrial consortium.
Satellite and space-systems engineering company1 · Industry leader11Rolls-RoyceDevelops nuclear micro-reactors for space power generation and propulsion, including lunar surface applications and satellite operations, with additive manufacturing expertise via MTC collaboration.
Nuclear micro-reactor developer for space power and propulsion1 · Industry leader12Safran S.A.French multinational aerospace and defense corporation providing space propulsion systems, navigation/timing equipment, and PNT hardware; timing/receiver partner validating compatibility with Xona Pulsar LEO-PNT signals via Skydel simulators.
Space navigation, timing, and propulsion systems provider; Pulsar Verified ecosystem partner1 · Industry leader13Velo3DPublic U.S. manufacturer of Sapphire laser-powder-bed-fusion printers, Flow print-preparation software, Assure quality software, and Rapid Production Solution (RPS) manufacturing services. Its commercial-space role is to supply/additively manufacture propulsion, spacecraft, and launch-vehicle components for space-sector customers.
Metal additive-manufacturing technology and production-services provider for complex aerospace and space hardware.1 · Industry leaderStructures, materials & manufacturing
1701
4iG Space and Defence Technologies4iG Space and Defence Technologies (4iG SDT) leads the privately financed HUSAT satellite programme, spanning a HUGEO geostationary communications satellite and HULEO low-Earth-orbit Earth-observation constellation. Its Space division covers satellite design, manufacturing and operations.
Hungarian space-and-defence holding company developing, integrating, manufacturing and operating satellite systems and associated ground/data infrastructure.1 · Industry leader02AAC Clyde SpaceProvides small satellite technologies, EPIC spacecraft platforms, components (power systems, solar panels, ADCS), mission services, and space-based data services including Earth observation constellations like VIREON.
Small satellite platform and component manufacturer providing end-to-end satellite missions and data services1 · Industry leader03AerospacelabBelgian satellite manufacturer designing, building, and operating platforms, payloads, and systems for Earth observation, telecommunications, and navigation constellations; serves as Xona's manufacturing partner for Pulsar satellites.
Satellite platform manufacturer and systems integrator1 · Industry leader04AirbusAirbus designs, manufactures and integrates telecommunications, navigation, Earth-observation and exploration spacecraft; provides associated ground systems and imagery services; and participates in European launch-system industrial infrastructure through ArianeGroup.
Integrated space-systems prime contractor, satellite manufacturer, Earth-observation operator, and co-owner of launcher infrastructure businesses.1 · Industry leader05AMCMAMCM designs, manufactures, sells, and services customized metal additive manufacturing systems, including application-specific LPBF platforms built on EOS technology and processes. ([amcm.com](https://amcm.com/company))
Custom metal additive manufacturing OEM and application-specific LPBF systems builder1 · Industry leader06ApexManufactures standardized satellite bus platforms intended to shorten spacecraft lead times.
Productized satellite buses1 · Industry leader07EnduroSatEuropean provider of small satellite platforms, mission services, and constellation solutions.
Small-satellite manufacturer and mission-services provider.1 · Industry leader08EOS GmbH Electro Optical SystemsGerman industrial additive-manufacturing technology company providing metal and polymer 3D-printing systems, materials, software, services, and consulting.
Industrial 3D-printing technology supplier and parent ecosystem for AMCM1 · Industry leader09IHI CorporationJapanese industrial conglomerate active in aerospace, defense, and space systems; partnering with ICEYE to develop and manufacture a SAR Earth observation satellite constellation of up to 24 satellites, including establishment of domestic production facilities in Japan.
Satellite Manufacturer and Aerospace Systems Provider1 · Industry leader10LeoStellaDesigns and manufactures small satellites, including BlackSky constellation spacecraft, from a production facility in Washington.
Small-satellite manufacturing1 · Industry leader11Manufacturing Technology CentreIndependent research and technology organisation based in Coventry, founded in 2010, focused on manufacturing innovation and technology transfer to industry.
UK applied-research and manufacturing-innovation center1 · Industry leader12NvidiaNVIDIA develops accelerated computing platforms including Jetson edge AI modules and Space-1 Vera Rubin for space missions, enabling onboard data processing, autonomy, and orbital AI infrastructure.
Supplier of space-qualified edge AI computing hardware and software platforms for lunar and orbital missions1 · Industry leader13PivdenmashUkrainian aerospace manufacturer producing launch vehicles (e.g., Zenit, Cyclone), spacecraft, rocket engines, and components including turbopumps; supplied early Helix engine parts for RFA.
Manufacturer1 · Industry leader14Sidus Space, Inc.Innovative space and defense technology company that designs, manufactures, launches, and operates satellites, including the LizzieSat platform and constellation; provides Space Infrastructure-as-a-Service with satellite manufacturing, technology integration, AI-driven space-based data solutions, mission operations, and hardware production.
Satellite manufacturer and operator offering vertically integrated Space Infrastructure-as-a-Service1 · Industry leader15Space Machines CompanyAustralian private company developing and operating Optimus orbital servicing vehicles for hosted payloads, orbital transport, proximity operations, satellite inspection, servicing, and space-security missions.
Orbital-servicing, in-space transportation, and spacecraft-manufacturing provider1 · Industry leader16Thales Alenia SpaceEuropean space manufacturer active in telecommunications, navigation, Earth observation, science, exploration and orbital infrastructure.
Satellite, space-infrastructure, exploration-vehicle and payload-system manufacturer and integrator.1 · Industry leader17United Semiconductors LLCIII-V semiconductor substrate foundry producing binary and ternary compounds since 2005; partners on space-based manufacturing of advanced materials and in-space equipment.
Semiconductor substrate foundry and space manufacturing equipment designer1 · Industry leaderRobotics & landers
501
AstroboticBuilds lunar landers, rovers, and navigation technologies for commercial and government Moon missions.
Lunar landers & surface systems1 · Industry leader02AstrolabDevelops FLEX, a modular lunar rover for cargo, science, and future crew operations.
Lunar mobility1 · Industry leader03Honeybee RoboticsBlue Origin subsidiary developing robotic systems, drills, actuators, mechanisms, and lunar and planetary surface hardware.
Planetary robotics, mechanisms, sampling, and mobility systems developer.1 · Industry leader04LeidosDefense and technology company providing space systems integration, spacecraft development, and lunar hardware including collaboration on the Lunar Dawn human-rated Moon rover team led by Lunar Outpost.
Develops and integrates advanced space platforms, sensors, and mission systems for government and commercial customers, with active lunar exploration hardware contributions.1 · Industry leader05Lunar OutpostBuilds autonomous surface mobility and resource prospecting systems for the Moon and extreme terrestrial environments.
Lunar rovers & resource systems1 · Industry leaderAvionics, software & flight systems
201
HoneywellPublic U.S. technology company whose aerospace business supplies space-qualified hardware and software including spacecraft computers, guidance and navigation equipment, docking actuators, satellite communications payload equipment, optical terminals, and search-and-rescue infrastructure. This map includes Honeywell's directly relevant Aerospace Technologies activities and acquired space capabilities.
Space-systems and payload-component supplier; developer and integrator of spacecraft avionics, navigation, communications, search-and-rescue, and quantum-secure satellite systems.1 · Industry leader02Redwire SpaceProvides space infrastructure, RF systems, power, avionics, structures, and mission hardware.
Space infrastructure, antennas & RF hardware1 · Industry leader