15 companies

Impulse Space

Impulse Space develops in-space orbital mobility vehicles - including the Helios kick stage and Mira transfer vehicle - for payload transport to LEO, GEO and cislunar destinations.

Karman Space & Defense

American aerospace and defense contractor building payload deployment, interstage and propulsion systems for spacecraft, launch vehicles, missiles and hypersonics.

Space Kinetic

Founded in 2022, Space Kinetic builds space technology for manoeuvrability and affordability in national security missions, and is the developer of the Whirlwind platform.

Advanced Space

Blue Origin

Blue Origin builds reusable rocket engines, launch vehicles, in-space systems, and lunar landers to enable human access to space and benefit Earth.

Leaf Space

Leaf Space provides ground segment as a service (GSaaS), connecting satellites to operators through a global ground station network it owns and runs.

SpaceX

SpaceX designs, manufactures and launches reusable rockets and spacecraft, operates the Starlink satellite internet constellation, and flies cargo and crew to the International Space Station.

EnduroSat

EnduroSat designs and builds modular nanosatellites and microsatellites, avionics and space mission services for commercial, governmental and scientific clients from its base in Sofia.

Orbital Paradigm

Orbital Paradigm builds reusable space return capsules that carry payloads to orbit and return cargo, finished products and research data to Earth.

Cowboy Space Corp.

Space Systems Integration

CesiumAstro

CesiumAstro designs, engineers, and manufactures high-performance communications systems for space and airborne platforms, serving defense, commercial, and civil missions.

Varda Space Industries

Intuitive Machines

Intuitive Machines is a Houston-based commercial space company providing lunar delivery, data transmission and infrastructure services, including the Nova-C and Odysseus landers.

Relativity

Relativity Space builds entirely 3D-printed rockets, including the reusable Terran R, using proprietary Stargate printers to cut production timelines to 60 days.