Antares Aerospace

Sidereus Space Dynamics

This company develops reusable single-stage orbital launch vehicles to provide space access and payload recovery for small satellite operators and research organisations.

Leap Space

This company develops reusable launch vehicles and spacecraft to provide space logistics services for national security agencies and commercial research organisations.

Astron Systems

This company develops reusable small-lift rockets to provide orbital launch and return services for small payload customers.

Ethereal Exploration Guild

This company develops fully reusable medium-lift launch vehicles and rocket engines for commercial and sovereign satellite operators.

EtherealX

This company develops reusable medium-lift launch vehicles for commercial and institutional customers to deliver payloads and cargo into orbit.

PLD Space

This company develops reusable launch vehicles to provide satellite deployment services for commercial spacecraft operators, research institutions and government space programmes.

Auriga

This company develops electromagnetic launch systems to provide affordable and sustainable satellite transport for customers in the aerospace and space exploration industries.

Isar Aerospace

This company develops launch vehicles to transport small and medium-sized satellites into orbit for commercial, institutional and government customers.