Ursa Major Alternatives & Competitors
12 companies similar to Ursa Major — High-performing, American-made propulsion systems for space launch, hypersonics,...
Sierra Space
Defending Today. Defining Tomorrow.™
Louisville, United States
BlueHalo, an AV company
Transforming the Future of Global Defense
Arlington, United States
Orbital Composites
Robotic 3D Printing with Continuous Fiber
Campbell, United States
Firefly Aerospace
Enabling our world to launch, land, and orbit in space. Anytime. Anywhere.
Cedar Park, United States
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X-Bow Systems
A Solid Revolution
Albuquerque, United State...
Leidos
An industry & technology leader serving government & commercial customers with smarter, mo...
Reston, United States
Sonaca
Look up, there is a good chance it was made by us.
Belgium
Chemring
Innovating to protect
Romsey, United Kingdom
Electro Optic Systems
Australian Precision, Global Reach. We See Further.
Australia
Leonardo
Technology for a safer future.
Roma, Italy
Relativity Space
Long Beach, United States
Karman+
We are mining asteroids to supply the space economy
The Netherlands
About Ursa Major
High-performing, American-made propulsion systems for space launch, hypersonics, on-orbit, and national security 🇺🇸
Hypersonic Rocket Engines, Solid Rocket Motor Production, Space Mobility and Launch Systems
Defense Contractors, Government Defense Agencies, Space Exploration Companies
Propulsion Systems, Space Launch, Hypersonics, On-orbit Propulsion, National Security, Microsatellite Launch, Nanosatellite Launch, Additive Manufacturing, Advanced Manufacturing, Aerospace Technology, Rocket Engines, Solid Rocket Motors, Defense Technology, Turnkey Solutions, Innovative Materials
B2B, B2G
Product Sales, Service Fee, Project Based
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Compiled from the BounceWatch company index. We last looked at Ursa Major on 16 Jan 2026. The 12 companies listed here were last checked between 8 Jan 2026 and 15 Sep 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.