Largest Space Companies

Manufactures and operates the world's largest synthetic aperture radar satellite constellation, providing persistent Earth observation data and natural catastrophe analytics

Operates a 66-satellite LEO constellation providing pole-to-pole voice, data, IoT, and PNT services via cross-linked L-band satellites

Develops suborbital spaceplanes for commercial human spaceflight, carrying private astronauts and research payloads to the edge of space

Operates a space-based cellular broadband network delivering 4G and 5G connectivity directly to standard smartphones via LEO satellites

Develops commercial space station modules, operates private astronaut missions to the ISS, and produces next-generation EVA spacesuits

Manufactures and operates the Jilin-1 constellation of over 100 optical remote sensing satellites and provides geospatial data products and services

Provides satellite ground station services, maritime surveillance, and Earth observation data through a global network of polar and mid-latitude antennas

Operates a global GEO satellite fleet and is building Telesat Lightspeed, an enterprise-class LEO constellation delivering fiber-like broadband with ultra-low latency

Provides satellite communications, geospatial intelligence, and positioning services as Saudi Arabia's PIF-backed national space services company

Develops small-lift launch vehicles for the small satellite market using solid-fuel boosters, 3D-printed liquid engines, and cryogenic propulsion

Designs and manufactures Earth observation satellites, electro-optical payloads, and ground systems for end-to-end GEOINT solutions

No description available.

Designs and manufactures satellite platforms, subsystems, and Earth observation payloads for LEO constellations, from 50 kg to 5,000 kg

Develops reusable liquid-fueled launch vehicles and kerosene rocket engines for commercial orbital and suborbital launch services

Designs, manufactures, and operates the Spectrum launch vehicle for dedicated and rideshare small satellite missions from European spaceports

Designs and operates spacecraft for on-orbit servicing, including debris removal, satellite life extension, and refueling across LEO and GEO

Designs, mass-manufactures, and operates standardized spacecraft platforms and end-to-end mission solutions for national security and commercial constellation customers

Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure

Italian satellite system integrator developing Earth observation, SSA, and scientific instruments since 1981

Designs and operates lunar landers, data relay satellites, and infrastructure services to commercialize access to the Moon

Develops reusable launch vehicles for dedicated and rideshare small satellite missions, with in-house liquid propulsion and vertically integrated manufacturing

Operates orbital transfer vehicles for last-mile satellite delivery, hosted payload services, space cloud computing, and in-orbit servicing

Designs, builds, and operates software-defined small satellites and shared satellite platforms for commercial and scientific missions worldwide

End-to-end satellite manufacturer delivering modular spacecraft platforms, mission operations, and ground services for defense, civil, and commercial customers worldwide

Integrates satellite communications, geospatial analytics, and artificial intelligence for government and enterprise customers worldwide