Ranked by latest valuation · 25 of 40 on the roster
SpaceX designs and flies reusable orbital rockets, builds the Starship super-heavy vehicle, and operates the Starlink broadband constellation.
Finnish operator of the world's largest synthetic-aperture radar satellite constellation, imaging the Earth day, night, and through clouds.
Firefly Aerospace builds the Alpha small-to-medium launch vehicle, the Blue Ghost lunar lander, and is co-developing a medium launch vehicle.
Sierra Space builds the Dream Chaser reusable spaceplane and LIFE inflatable space habitats for cargo, crew, and commercial stations.
In-space transportation company building orbital transfer vehicles that ferry payloads to their final orbits after launch.
Rocket Lab flies the small-lift Electron rocket, is developing the reusable medium-lift Neutron, and builds satellites and spacecraft components.
K2 Space builds 'Mega Class' high-power satellite buses that offer far more onboard power and payload volume than conventional platforms.
Earth-observation company operating the largest fleet of imaging satellites, photographing the entire landmass of Earth every day.
Loft Orbital provides space infrastructure as a service, flying customer payloads on shared standardized satellite buses without customers building their own spacecraft.
Apex Space mass-manufactures productized, configurable satellite buses for commercial and defense customers, enabling rapid on-orbit deployment.
True Anomaly builds autonomous Jackal pursuit spacecraft for orbital inspection and rendezvous, paired with its Mosaic mission-software platform for space domain awareness.
Hadrian builds highly automated, software-driven factories for precision aerospace and defense components, a picks-and-shovels supplier to the space supply chain.
Spire Global operates a CubeSat constellation that collects weather, aviation, and RF data sold as subscription analytics and Space Services.
Building a space-based cellular broadband network that connects directly to standard, unmodified smartphones.
Builds Nova-C lunar landers and lunar data-relay services; achieved the first US commercial Moon landing.
Japanese commercial lunar exploration company building the HAKUTO-R series of lunar landers and rovers.
Colorado company building very-low-Earth-orbit satellites that capture 10-centimeter visible and thermal imagery, now offered as a VLEO platform for other operators.
Builds small, dedicated geostationary broadband satellites (MicroGEO) for targeted regional connectivity.
Develops Peregrine and Griffin lunar landers, CubeRover, and the LunaGrid lunar power system.
Astroscale is a publicly listed on-orbit servicing company developing debris removal, satellite life-extension, and refueling solutions, including the ADRAS-J debris-inspection mission.
Axiom Space flies private astronaut missions to the ISS and is building Axiom Station, a commercial successor to the International Space Station.
Blue Origin builds the orbital New Glenn rocket, the suborbital New Shepard, BE-4 engines, and the Blue Moon lunar lander.
Gravitics builds large space-station modules, including its StarMax platform offering up to 400 cubic meters of habitable volume.
A lunar resources company developing machinery to harvest helium-3 from Moon regolith and sell it back on Earth for quantum computing and other uses.
Builds autonomous spaceflight-safety software that warns satellite operators of collision risk and helps them coordinate and execute avoidance maneuvers.