Portal Space Systems

Portal Space

This company develops maneuverable spacecraft using solar thermal propulsion for commercial and government customers to enable flexible orbital mobility and logistics.

Impulse Space

This company manufactures orbital transfer vehicles and propulsion systems to move satellites between orbits for commercial, civil and defence customers.

Capsule Space

The company manufactures water-based propulsion systems for small satellites to enable orbital mobility, station keeping, and responsible de-orbiting for aerospace operators.

Space Kinetic

This company develops propulsion platforms that deploy micro-payloads from host spacecraft for orbital and lunar missions for government and commercial satellite operators.

Polaris Spaceplanes

Polaris Spaceplanes manufactures reusable hypersonic spaceplanes and transport systems for satellite operators, research institutions and defence organisations.

Orbital Operations

This company develops cryogenic, high-thrust space vehicles for rapid response, interception and satellite protection missions for national security and defence organisations.

Accion Systems

Accion Systems manufactures modular ionic liquid electrospray propulsion systems for satellite manufacturers and spacecraft operators to enable in-space manoeuvring and orbital adjustments.

PAVE Space

This company develops orbital transfer vehicles and kickstages to transport satellites between orbits for satellite operators, telecommunications providers and defence organisations.