United States
110Statistics
Key Tags
States
| Company ↑ | HQ | Status | Tags | |
|---|---|---|---|---|
| Sidus Space | Cape Canaveral, Florida, USA | operating | → | |
| Sierra Space | Louisville, Colorado, USA | operating | → | |
| Skyloom Global | Broomfield, Colorado, USA | operating | → | |
| Slingshot Aerospace | Colorado Springs, Colorado, USA | operating | → | |
| Solstar Space | Santa Fe, New Mexico, USA | operating | → | |
| Space Tango | Lexington, Kentucky, USA | operating | → | |
| SpaceX | Hawthorne, California, USA | operating | → | |
| Spacebilt | Lakeland, Florida, USA | operating | → | |
| SpiderOak | Reston, Virginia, USA | operating | → | |
| SpinLaunch | Long Beach, California, USA | operating | → | |
| Spire Global | Vienna, Virginia, USA | operating | → | |
| Star Catcher | Jacksonville, Florida, USA | operating | → | |
| Stara Space | Manhattan Beach, California, USA | operating | → | |
| Starcloud | Redmond, Washington, USA | operating | → | |
| Starfish Space | Tukwila, Washington, USA | operating | → | |
| Stoke Space | Kent, Washington, USA | operating | → | |
| Terran Orbital | Irvine, California, USA | operating | → | |
| ThinkOrbital | Boulder, Colorado, USA | operating | → | |
| TransAstra | Los Angeles, California, USA | operating | → | |
| True Anomaly | Centennial, Colorado, USA | operating | → | |
| Turion Space | Irvine, California, USA | operating | → | |
| UP Aerospace | Highlands Ranch, Colorado, USA | operating | → | |
| Umbra | Arlington, Virginia, USA | operating | → | |
| United Launch Alliance | Centennial, Colorado, USA | operating | → | |
| Ursa Major Technologies | Berthoud, Colorado, USA | operating | → |
Sidus Space
Sidus Space
OperatingDesigns, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers.
Sierra Space
Sierra Space
OperatingDesigns and manufactures satellite platforms, reusable spaceplanes, expandable habitats, and propulsion systems for national security and civil space
Skyloom Global
Skyloom Global
OperatingDevelops optical communication terminals and deploys space-based laser data relay networks for LEO satellite constellations and government programs.
Slingshot Aerospace
Slingshot Aerospace
OperatingProvides AI-powered space domain awareness, satellite tracking, space traffic coordination, and orbital simulation for government and commercial operators.
Solstar Space
Solstar Space
OperatingProvides commercial Wi-Fi access points, space communicators, and persistent connectivity services for spacecraft, space stations, and lunar missions
Space Tango
Space Tango
OperatingDesigns and operates automated microgravity research and manufacturing facilities aboard the ISS and develops free-flying orbital platforms
SpaceX
SpaceX
OperatingDesigns and operates reusable launch vehicles and spacecraft, manufactures satellite internet hardware, and operates the Starlink broadband constellation
Spacebilt
Spacebilt
OperatingDevelops reusable spacecraft through on-orbit assembly and reprovisioning, extending operations and cutting lifecycle costs by 80%
SpiderOak
SpiderOak
OperatingZero-trust cybersecurity platform securing data exchange and access control for space, defense, and edge computing environments
SpinLaunch
SpinLaunch
OperatingBuilds kinetic launch systems using ground-based centrifuges and develops the Meridian LEO broadband constellation for enterprise communications
Spire Global
Spire Global
OperatingOperates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure
Star Catcher
Star Catcher
OperatingDeveloping the first orbital power grid using optical power beaming to deliver concentrated solar energy to satellites without hardware modifications.
Stara Space
Stara Space
OperatingOperates a constellation of nano-satellites providing secure data relay, storage, and computation as a service for satellite operators
Starcloud
Starcloud
OperatingDevelops orbital data centers that provide GPU compute and AI inference services in space using solar power and passive radiative cooling.
Starfish Space
Starfish Space
OperatingDevelops autonomous satellite servicing vehicles using electric propulsion for life extension, disposal, and on-orbit maneuvering
Stoke Space
Stoke Space
OperatingDevelops fully and rapidly reusable medium-lift launch vehicles for orbital access, in-space mobility, and cargo return
Terran Orbital
Terran Orbital
OperatingEnd-to-end satellite manufacturer delivering modular spacecraft platforms, mission operations, and ground services for defense, civil, and commercial customers worldwide.
ThinkOrbital
ThinkOrbital
OperatingDefending, servicing, and building space infrastructure with X-ray inspection, robotic toolkits, and autonomously assembled orbital platforms
TransAstra
TransAstra
OperatingDevelops orbital logistics vehicles, asteroid capture systems, and space domain awareness telescopes for cislunar resource utilization
True Anomaly
True Anomaly
OperatingDesigns and builds autonomous spacecraft, mission software, and payloads exclusively focused on space defense and superiority operations.
Turion Space
Turion Space
OperatingDesigns, builds, and operates autonomous spacecraft for space domain awareness, debris removal, and in-orbit servicing using gridded ion propulsion.
UP Aerospace
UP Aerospace
OperatingProvides suborbital launch services and hypersonic flight testing from Spaceport America using reusable sounding rockets
Umbra
Umbra
OperatingDesigns, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware
United Launch Alliance
United Launch Alliance
OperatingManufactures and operates the Vulcan Centaur and Atlas V launch vehicles for national security, NASA, and commercial customers.
Ursa Major Technologies
Ursa Major Technologies
OperatingDesigns and manufactures liquid rocket engines, solid rocket motors, and hypersonic propulsion systems for commercial launch and U.S. defense applications.