Public Companies

A

AAC Clyde Space PUBLIC

operating

Designs and manufactures small satellite platforms and subsystems, operates satellite constellations, and delivers space-based data services

A

AST SpaceMobile PUBLIC

operating

Operates a space-based cellular broadband network delivering 4G and 5G connectivity directly to standard smartphones via LEO satellites

A

Amazon PUBLIC

operating

Multinational e-commerce, cloud computing, and AI company founded in 1994 by Jeff Bezos

A

Amentum PUBLIC

operating

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

A

Astroscale PUBLIC

operating

Designs and operates spacecraft for on-orbit servicing, including debris removal, satellite life extension, and refueling across LEO and GEO

A

Avio PUBLIC

operating

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

A

Axelspace PUBLIC

operating

Designs, manufactures, and operates microsatellite constellations for Earth observation and provides one-stop satellite mission services

B

BAE Systems PUBLIC

operating

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

B

BlackSky Technology PUBLIC

operating

Operates a high-revisit Earth observation constellation and AI-powered Spectra platform for real-time geospatial intelligence and automated monitoring

B

Boeing PUBLIC

operating

Builds crew spacecraft, military and commercial satellites, the Space Launch System core stage, and the X-37B spaceplane

B

Booz Allen Hamilton PUBLIC

operating

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

E

EchoStar PUBLIC

operating

Publicly traded satellite and connectivity provider operating Boost Mobile, Sling TV, DISH TV, and Hughes broadband

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

Eutelsat Group PUBLIC

operating

Operates a multi-orbit satellite fleet combining 33 geostationary satellites and a 600+ LEO constellation to deliver broadcast, broadband, and connectivity services globally

F

Firefly Aerospace PUBLIC

operating

Designs and operates small- and medium-lift launch vehicles, lunar landers, and in-space maneuvering vehicles for defense, civil, and commercial space missions

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

Globalstar PUBLIC

operating

Operates a low-Earth orbit satellite constellation providing mobile voice, data, and IoT connectivity services, and licenses Band n53 terrestrial spectrum for private 5G networks

G

GomSpace PUBLIC

operating

Designs, manufactures, and integrates nanosatellites and small satellite subsystems, with constellation operations and advanced mission capabilities for defense, civil, and commercial customers

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

Innospace PUBLIC

operating

Hybrid rocket-powered small satellite launch vehicles delivering low-cost, customized rapid access to sun-synchronous and low Earth orbit

I

Intuitive Machines PUBLIC

operating

Designs and operates lunar landers, data relay satellites, and infrastructure services to commercialize access to the Moon

I

IonQ PUBLIC

operating

Quantum computing company extending into orbit through its Capella Space acquisition

I

Iridium Communications PUBLIC

operating

Operates a 66-satellite LEO constellation providing pole-to-pole voice, data, IoT, and PNT services via cross-linked L-band satellites

K

KBR WYLE SERVICES, LLC PUBLIC

operating

KBR Wyle Services — specialized engineering and technical support for U.S. defense, NASA, and federal agencies