Japan

Designs, manufactures, and operates micro-satellite constellations for maritime communications, earth observation, positioning, and deep space exploration

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

Designs, manufactures, and operates microsatellite constellations for Earth observation and provides one-stop satellite mission services

Develops post-mission disposal devices using drag sail technology to prevent spacecraft and launch vehicle stages from becoming space debris

Develops small recoverable spacecraft for microgravity research and manufacturing, with high-frequency cargo return services from low Earth orbit

Aggregates global ground station infrastructure into a cloud-native platform, enabling satellite operators to schedule communications across shared antenna networks via a single API.

Japan's national space agency conducting launch operations, satellite development, Earth observation, asteroid exploration, and human spaceflight research

Japanese manufacturer of satellite and rocket subsystems and components, founded in 2001

Japanese manufacturer of temperature sensors, industrial heaters, and MI cables for aerospace and industrial use

Develops and launches the solid-fuel KAIROS small satellite launch vehicle from its private Spaceport Kii facility in southern Japan

Develops and operates small SAR satellites and provides Earth observation data and analytics for disaster response, national security, and environmental monitoring

Develops an optical inter-satellite data relay network for near real-time, high-speed communication between LEO satellites and ground stations

Develops and operates a constellation of small SAR satellites providing high-resolution radar imagery for near-real-time Earth observation

Designs and operates lunar landers and rovers, providing payload delivery, surface exploration, and data services to build cislunar infrastructure.