Alternatives to Arinna

A global leader in space and defense technology solutions.

Develops radiation shielding solutions for space.

Enabling scalable, low-cost space-to-Earth laser communications.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.

Designs and manufactures microsatellites for Earth observation, specializing in wildfire detection.

Developing large, cost-effective, deployable solar arrays for satellites.

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

Orbital transfer vehicles for rapid satellite deployment and repositioning.

Provides optical and photonic components for space.

Develops electric propulsion solutions for satellites.

Market infrastructure platform for the global space economy.

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Provides software for space situational awareness and operations.

Designs and manufactures spacecraft solutions for government and commercial customers.

Developing space infrastructure for data centers and beyond.

Aerial robotics company focused on autonomous inspection robots.

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.

European private space ventures redefining independent orbital infrastructure.

A European satellite constellation and data services company.