Satellites & Spacecraft companies in United States

American space mission company — owns and operates NASA's CAPSTONE lunar pathfinder and develops cislunar navigation, mission design and autonomy software.

Amazon's satellite broadband business — designs, builds and operates a 3,200+ satellite LEO constellation and customer terminals for global internet access.

Develops autonomous systems for all domains including space — builds AI-powered autonomous vehicles, rocket motors and software for national security and allied defence missions.

Building the first and only space-based cellular broadband network directly accessible by standard smartphones — operates BlueBird LEO satellites enabling 4G/5G from space globa…

Builds small, affordable geostationary MicroGEO communications satellites — delivers dedicated broadband connectivity to underserved regions and government customers. Acquired b…

American small satellite manufacturer — builds and operates satellites for commercial, civil and defence missions, incl. Lyra IoT satellites for EchoStar.

Builds and operates the world's first commercial space station — develops Axiom Station modules to attach to the ISS and trains astronauts for private human spaceflight missions.

Space-based intelligence company delivering real-time high-frequency Earth observation — operates a LEO small satellite constellation with AI analytics via the BlackSky Spectra …

Develops launch systems, satellites and crewed spacecraft for government and commercial customers.

Operates the first US commercial SAR constellation — delivers 50cm resolution all-weather imagery for defense, intelligence and commercial customers through the Capella IonQ pla…

Develops software-defined phased array communications payloads for space and airborne platforms — builds multi-beam active phased array systems for defense, commercial and civil…

Global provider of satellite technology and services — operates geostationary and LEO satellites for broadband connectivity, video distribution and VSAT networks across consumer…

Develops small- to medium-lift launch vehicles, lunar landers and space tugs — operates the Alpha rocket, Blue Ghost lunar lander and Elytra space tug for government and commerc…

American defence technology group — its Englewood, Colorado space unit builds small satellite platforms, payloads and constellations for US government missions.

US Earth observation company — sells radio occultation environmental data from its CICERO small-satellite constellation for weather prediction.

American mobile satellite services operator — runs a LEO constellation for satellite voice, IoT and direct-to-device messaging services.

Operates the only mobile satellite network spanning the entire globe — provides voice and data communications, broadband and IoT tracking for maritime, aviation, government and …

Sixth-largest US defense contractor — provides space payloads, sensors, satellite intelligence, electronic warfare and communication systems for national security and commercial…

American small-satellite manufacturer in the Seattle area — designs and builds smallsat buses and spacecraft for constellation operators.

Develops advanced space systems, satellites and deep space exploration vehicles.

Leading provider of advanced space technology solutions, satellite imagery and geospatial intelligence.

American motion-control manufacturer — its Space and Defense group builds spacecraft propulsion, avionics, buses and launch vehicle actuation systems.

American small-satellite supplier — makes components, satellite kits and services, having supported over 100 small satellites in orbit.

Global aerospace, defence and space technology company delivering advanced systems and solutions.

US satellite operator developing a global 5G non-terrestrial network in its 2 GHz S-band spectrum for direct-to-device connectivity.

US industrial IoT company — provides satellite and cellular M2M connectivity and asset tracking for shipping, trucking and heavy equipment.

Operates the world's largest fleet of Earth observation satellites for daily global imaging.

US satellite data company — operates GNSS radio occultation satellites supplying atmospheric, space weather and climate data to NOAA and NASA.

American small satellite supplier — makes the CubeSat Kit, structures, solar arrays, flight computers and complete 1U to 12U satellite buses.

Develops cutting-edge engineering and software solutions for space exploration and renewable resources — provides flight software, systems engineering and mission operations sup…

Leading space infrastructure company — develops deployable solar arrays, in-space 3D printing, satellite components and biotech payloads for NASA, DoD and commercial customers.

Delivering frequent, reliable launch services and spacecraft solutions to make space more accessible for all.

Global aerospace and defense conglomerate — provides space-based sensors, missile defense systems, satellite intelligence and propulsion via Collins Aerospace, Pratt & Whitney a…

American space and defence company — builds LizzieSat multi-mission satellites and provides space manufacturing and data services from Cape Canaveral.

Develops space transportation and orbital infrastructure — builds the Dream Chaser spaceplane, expandable LIFE habitat and Velocity satellite platforms for the commercial space …

American small engineering services firm in Chantilly, Virginia — supports space systems integration and engineering for government programmes.

Provides aerospace engineering, market research, advanced concept development and innovative flight hardware — specialises in small satellite systems, propulsion and hypersonic …

Designs, manufactures and launches advanced rockets and spacecraft to revolutionise access to space.

American commercial space station developer — joint venture led by Voyager Technologies building the Starlab LEO station under NASA's CLD programme.

Operates a constellation of weather monitoring satellites — combines space-based microwave radiometry with AI to provide proprietary weather intelligence for aviation, energy an…

American satellite communications company — operates Ka-, L- and S-band satellite fleets (incl. Inmarsat) for broadband, aviation, maritime and defence users.

Space technology holding company and parent of Starlab — develops the Starlab commercial space station in partnership with Airbus, targeting crew operations as ISS successor for…

Mass-produces complete mission-ready spacecraft platforms — the S-CLASS bus provides rapid, affordable satellite solutions for government and commercial LEO communications, EO a…

American very-low-Earth-orbit satellite company — builds VLEO satellite buses and the Clarity constellation for high-resolution visible and thermal imagery.

American space hardware startup spun out of CU Boulder — develops modular smart electrical power systems for spacecraft.

US space software startup — offers the SatOS spacecraft operating environment and AI-powered Antaris Intelligence platform for mission design and operations.

Mass-manufactures productized satellite bus platforms — the Aries (100kg) and Nova (600kg+) buses offer standardised, configurable spacecraft for government and commercial LEO m…

American in-space infrastructure startup — developing The Port, a modular orbital platform for payload hosting, assembly and servicing from LEO to cislunar.

American radar satellite startup — building formation-flying multistatic SAR satellite clusters to produce 3D imagery of the Earth's surface.

American asteroid mining startup — builds deep-space spacecraft to prospect and eventually refine platinum-group metals from near-Earth asteroids.

American space startup in Boston — develops technologies to enable swarm exploration of the solar system with fleets of small spacecraft.

Satellite constellation company with European HQ and factory plans in Toulouse — building a sustainable LEO network for IoT and connectivity.

American Earth observation startup — building a very-low-orbit satellite constellation to collect ultra-high-resolution imagery.

American space station module builder — develops large habitable spacecraft modules for commercial stations and US Space Force missions.

US space startup (formerly Analytical Space) — building a network of optical data relay satellites to deliver real-time space-to-Earth connectivity.

American satellite IoT startup — operates a LEO constellation that connects standard Bluetooth Low Energy devices directly to satellites.

Develops high-power, large satellite buses for LEO, MEO, GEO and Cislunar space — the K2 platform supports multi-kilowatt payloads at dramatically lower cost, targeting governme…

Builds autonomous robotic spacecraft for in-orbit servicing — the NEXUS vehicle installs new payloads and upgrades on unprepared satellites in GEO/MEO, pioneering an 'upgrade ec…

Develops deep space navigation and positioning systems — provides autonomous on-board navigation for lunar and cislunar spacecraft without reliance on Earth-based tracking.

Deploys space infrastructure as a service — provides rapid, simplified access to orbit through hosted payload missions on its standardised satellite buses, enabling customers to…

American satellite operator startup — building an FCC-authorised LEO broadband constellation of about 4,000 satellites for enterprise and government users.

American space startup — developing a fully reusable satellite bus with heat shield and parachute recovery, starting with the Delphi demonstrator.

Enables global cell phone connectivity via nanosatellites — provides direct-to-standard-mobile satellite communication without any modifications to existing handsets for emergen…

Designs, builds and operates mission-optimised LEO satellite constellations — the Halo platform delivers critical Earth intelligence data for national security, civil and commer…

Develops satellite technology for ultra-low Earth orbit (ULEO) operations — enabling satellites to operate at altitudes of 200-350km for superior resolution imaging and reduced …

American Earth observation company, a subsidiary of Weather Stream — develops small-satellite microwave sensing for space-based weather data.

Develops integrated launch vehicles, modular satellites and in-space propulsion — the Daytona rocket targets small satellite orbital launches with a turnkey space access and dat…

American spacecraft company — develops the maneuverable, refuelable Ranger spacecraft for national security and cislunar missions from LEO to the Moon.

American space startup — develops satellites with large deployable mirrors to reflect sunlight onto solar farms and other sites after dark.

American space defence startup — develops navigation, space domain awareness and in-space manoeuvring technologies for US defence customers.

US-Kenyan space software startup — builds software to run AI workloads on satellites and pool computing across spacecraft in orbit.

American small engineering firm in Boulder — develops technologies for space habitats, life support, small satellites and high-altitude balloons.

American space company — developing kinetic centrifuge launch technology and the Meridian Space LEO broadband satellite constellation.

American space company (formerly Lumen Orbit) — designs and launches satellites hosting GPU data centres for AI computing in orbit.

Develops Otter, a small and affordable in-space servicing vehicle for satellite life extension and orbital logistics — the first commercial spacecraft to dock with another comme…

American satellite IoT startup in San Diego — operates a low Earth orbit nanosatellite constellation for tracking and monitoring assets.

Founded by ex-US Space Force members — develops spacecraft, mission software and payloads for space superiority, space domain awareness and national security missions in orbit.

Builds and operates spacecraft for space domain awareness, in-orbit servicing and debris mitigation — operates the DROID satellite fleet and Starfire NEXUS platform for national…

American SAR satellite operator — builds and operates a commercial synthetic aperture radar constellation and sells imagery to government and commercial users.

Building the PULSAR LEO satellite constellation for direct-to-device precision navigation — delivers centimetre-level GPS accuracy for autonomous vehicles, drones and robotics.

Provides space-as-a-service via its LEO hyperspectral satellite constellation — offers remote sensing data products, edge computing in orbit and mission operations software for …

Student-run research lab at Cal Poly San Luis Obispo — co-created the CubeSat standard and has designed and launched over a dozen CubeSats.

UT Austin research centre — leads satellite geodesy and gravity missions (GRACE-FO, ICESat-2 science), small satellites and cislunar research.

University of Colorado Boulder research institute — designs, builds and operates space science instruments and spacecraft for NASA missions.

Stanford Aeronautics and Astronautics lab — researches spacecraft navigation, rendezvous, formation flying and space domain awareness.

UC Berkeley research unit — designs, builds and operates space science instruments and missions, with roles in over 50 NASA missions.

Georgia Tech aerospace engineering lab — designs, tests and operates small satellites, with thermal vacuum facilities and a mission operations centre.

United States government agency leading civilian space exploration, aeronautics research and Earth science.

US government office within NOAA — acquires and operates the nation's environmental satellites (GOES, JPSS) and runs the National Centers for Environmental Information.

US Space Force acquisition agency — fields the Proliferated Warfighter Space Architecture of LEO transport and missile-tracking satellite tranches.

Space service branch of the US Armed Forces within the Department of the Air Force — organises, trains and equips forces for military space operations.

US university-affiliated research centre — builds and operates NASA science spacecraft (New Horizons, DART, Dragonfly) and defence space systems.

US non-profit applied R&D organisation — its space science and engineering divisions lead NASA missions and build spacecraft instruments.

Utah State University-owned University Affiliated Research Center — builds small satellites, space sensors and payloads for US defence and NASA missions.

Independent nonprofit providing technical expertise and analysis for national security space programs — advises the US Space Force, NRO, NASA and commercial space on systems eng…