National Security Space

A

ALL.SPACE PRIVATE

operating

Multi-orbit electronically steered antenna terminals for defense, government, and satellite connectivity

A

ASSURANCE TECHNOLOGY CORP PRIVATE

operating

Space, avionics, and C4ISR systems developer serving US military, NASA, NOAA, and commercial customers since 1969

A

Airbus U.S. Space & Defense PRIVATE

operating

U.S.-based Airbus subsidiary offering satellites, military helicopters, unmanned systems, and defense solutions to U.S

A

Amentum PUBLIC

operating

Government services contractor delivering engineering, project management, and solutions for defense, security, and

A

Ananth Technologies PRIVATE

operating

Hyderabad-based designer and manufacturer of aerospace, defence, and navigation electronics since 1992

A

Andøya Space GOV

operating

Operates sounding rocket ranges and Europe's northernmost orbital spaceport, providing launch services, defence testing, drone operations, and space education from northern Norway

A

Astrolight PRIVATE

operating

Lithuanian developer of secure free-space laser communication terminals for space, defense, and naval applications

A

Avio PUBLIC

operating

Manufactures solid and liquid propulsion systems for European space launchers and produces the Vega family of small-lift launch vehicles

B

BAE Systems PUBLIC

operating

Builds Earth-observation and weather instruments, space science payloads, small satellites, and missile-warning and tracking spacecraft

B

Bascom Hunter PRIVATE

operating

AS9100-certified aerospace & defense electronics, thermal management, and RF systems developer

B

Booz Allen Hamilton PUBLIC

operating

Provides systems engineering, software, data analytics, and mission support for national-security space, civil space, and intelligence programs

B

BridgeComm PRIVATE

operating

Optical laser communications terminals and ground stations for space, air, and government applications

C

CORAC Engineering PRIVATE

operating

Cyber-resilient satellite communication systems for spacecraft, drones, and terrestrial infrastructure

D

Digantara PRIVATE

operating

Builds space surveillance satellites and ground-based sensor networks for space domain awareness, missile warning, and space traffic management

E

Electro Optic Systems PUBLIC

operating

Designs and manufactures defence weapon systems, high energy laser weapons, counter-drone systems, and space domain awareness technologies

E

ExoAnalytic Solutions PRIVATE

operating

Operates a global optical telescope network and develops space domain awareness, missile defense, and national security space technologies

E

Eycore PRIVATE

operating

Polish developer of SAR payloads and Earth observation satellites for sovereign European radar imaging

F

Filtronic PRIVATE

operating

UK designer and manufacturer of RF, microwave, and mmWave components and subsystems for telecoms, defence, and space

G

General Dynamics PUBLIC

operating

Builds satellite ground systems, space and ground communications, and secure SATCOM and spacecraft electronics through its Mission Systems unit

G

Gravitics PRIVATE

operating

Designs and manufactures modular space station modules, orbital carriers, and cargo logistics spacecraft for commercial and national security missions

H

Hadrian PRIVATE

operating

Operates autonomous precision manufacturing factories producing components for aerospace and defense companies, powered by AI-driven factory automation software

H

HawkEye 360 PUBLIC

operating

Operates a constellation of formation-flying satellites that detect, geolocate, and characterize radio frequency emissions for defense and intelligence missions

I

Innoflight PRIVATE

operating

Cyber-secure, radiation-tolerant space avionics for defense and commercial satellite missions

I

Inversion Space PRIVATE

operating

Develops autonomous reentry capsules for on-demand cargo delivery from orbit to anywhere on Earth in under an hour

I

IonQ PUBLIC

operating

Quantum computing company extending into orbit through its Capella Space acquisition