Astrobotic TechnologyOPERATINGUSAEST. 2007Develops lunar landers, rovers, surface power systems, and reusable suborbital rockets for payload delivery and infrastructure on the MoonSatellite ManufacturingLunar ServicesSuborbital & High-AltitudePittsburgh, PennsylvaniaEXPLORE
Axiom SpaceOPERATINGUSAEST. 2016Develops commercial space station modules, operates private astronaut missions to the ISS, and produces next-generation EVA spacesuitsSpace Stations & HabitatsIn-Space ManufacturingCrew Systems & Life SupportHouston, TexasEXPLORE
Blue OriginOPERATINGUSAEST. 2000Develops reusable heavy-lift launch vehicles, rocket engines, lunar landers, in-space logistics platforms, and satellite communications constellationsLaunch ServicesLunar ServicesSpace PropulsionKent, WashingtonEXPLORE
Eta SpaceOPERATINGUSAEST. 2019Develops cryogenic propellant management systems for in-space storage, transfer, and refueling, and liquid hydrogen infrastructure for terrestrial energy applicationsSpace Transportation & LogisticsLunar ServicesSpace PropulsionRockledge, FloridaEXPLORE
Firefly AerospaceOPERATINGUSAEST. 2017Designs and operates small- and medium-lift launch vehicles, lunar landers, and in-space maneuvering vehicles for defense, civil, and commercial space missionsLaunch ServicesSpace Transportation & LogisticsLunar ServicesLeander, TexasEXPLORE
GITAIOPERATINGUSAEST. 2016Develops space robotic systems for in-orbit servicing, satellite assembly, and lunar infrastructure constructionSatellite ManufacturingLunar ServicesIn-Orbit Servicing & AssemblyTorrance, CaliforniaEXPLORE
Intuitive MachinesOPERATINGUSAEST. 2013Designs and operates lunar landers, data relay satellites, and infrastructure services to commercialize access to the MoonSatellite CommunicationsSpace Transportation & LogisticsLunar ServicesHouston, TexasEXPLORE
Lunar OutpostOPERATINGUSAEST. 2017Builds lunar rovers and robotic infrastructure for surface mobility, prospecting, and crew transport on the Moon and MarsLunar ServicesPlanetary ExplorationSpace Resources & MiningGolden, ColoradoEXPLORE
NASAOPERATINGUSAEST. 1958GOVConducts civilian space exploration, aeronautics research, and space science across human spaceflight, robotic missions, and Earth observation programsLaunch ServicesEarth Observation & Remote SensingSpace Stations & HabitatsPlanetary ExplorationWashington, District of ColumbiaEXPLORE
OHB SEOPERATINGDEUEST. 1981Develops and manufactures satellite systems for navigation, Earth observation, telecommunications, and reconnaissance, and produces aerospace structures and launcher componentsEarth Observation & Remote SensingSatellite ManufacturingSatellite Components & SubsystemsBremen, GermanyEXPLORE
SpaceILOPERATINGISREST. 2011Israeli nonprofit building robotic lunar landers and promoting STEM educationLunar ServicesPlanetary ExplorationTel Aviv, IsraelEXPLORE
Star CatcherOPERATINGUSAEST. 2024Developing the first orbital power grid using optical power beaming to deliver concentrated solar energy to satellites without hardware modificationsSpace Defense SystemsSatellite Components & SubsystemsIn-Orbit Servicing & AssemblyJacksonville, FloridaEXPLORE
Volta Space TechnologiesOPERATINGCANEST. 2020Develops wireless optical power transmission systems for lunar surface operations, delivering energy from orbit via laser beaming satellitesLunar ServicesSatellite Components & SubsystemsMontréal, CanadaEXPLORE
ispaceOPERATINGJPNEST. 2010Designs and operates lunar landers and rovers, providing payload delivery, surface exploration, and data services to build cislunar infrastructureSpace Transportation & LogisticsLunar ServicesPlanetary ExplorationTokyo, JapanEXPLORE