14 companies

Exotrail

French industrial deep-tech company building space mobility infrastructure: electric propulsion, orbital transfer and servicing vehicles, and mission-design and flight-operations software.

K2 Space

K2 Space builds the largest and highest-power satellites ever flown, with 80% in-house components, delivering 10x the power of traditional constellation-class spacecraft.

Axiom Space

Axiom Space is building the world's first commercial space station and is the principal provider of commercial human spaceflight services to the International Space Station.

SSC Space

SSC Space, founded 1966, provides satellite ground station services, mission operations, spacecraft engineering, and launch and payload services from Sweden.

Lanteris Space LLC

Lanteris Space LLC builds mission-ready spacecraft and satellite platforms, develops flight software on embedded systems like VxWorks and cFS, and supports defense, commercial, and NASA missions from facilities in California, Colorado, and Texas.

Element U.S. Space & Defense

Element U.S. Space & Defense provides comprehensive physical testing services - vibration, environmental, ballistics, EMC/EMI, and more - from six U.S. facilities for space and defense hardware.

E-SPACE

E-SPACE builds a sustainable low Earth orbit satellite network designed for hyper-scale IoT deployments, combining aerospace engineering, software, and materials science.

Sierra Space

Sierra Space is a defense tech company building satellite platforms, reusable spaceplanes, hypersonic technologies, and space infrastructure for U.S. national security and allied missions.

York Space Systems

U.S. space and defense prime building modular spacecraft and end-to-end mission solutions for national security, government, and commercial customers, including Link-16 tactical communications from orbit.

Astroscale

Astroscale develops on-orbit servicing technology for debris removal, life extension, and inspection across civil, defense, and commercial space missions, operating from headquarters in Tokyo with offices in the UK, US, France, and Israel.

Space Systems Integration

Space Systems Integration provides systems engineering and acquisition consulting for defense and intelligence customers developing aircraft and space systems.

Telespazio Belgium

Telespazio Belgium is a Leonardo Group subsidiary providing advanced satellite services, engineering, and operational support to space agencies and satellite operators across Europe.

Muon Space

Varda Space Industries

Varda Space Industries builds autonomous spacecraft that manufacture pharmaceuticals and advanced materials in microgravity and return them to Earth via reentry capsules.