Alternatives to The Exploration Company

Axiom Space is building the first commercial space station and providing human spaceflight services.

A global leader in space and defense technology solutions.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

A next-generation commercial space station for the post-ISS low-Earth orbit economy.

Market infrastructure platform for the global space economy.

Designs and manufactures spacecraft solutions for government and commercial customers.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Specializes in plasma propulsion systems for spacecraft.

Specializes in propulsion systems for small satellites.

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

A Spanish company developing small satellite launch vehicles.

Provides micro-propulsion and component solutions for satellites.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Develops radiation shielding solutions for space.

Develops electrospray propulsion systems for satellites.

Provides optical and photonic components for space.

Developing the world's first fully reusable satellite platform to enable high-tempo, cost-effective orbital operations.

Develops innovative, iodine-fueled electric propulsion systems for small satellites.

Develops electric propulsion solutions for satellites.