Defense & National Security

Defense contractors, responsive launch, space-domain awareness, the U.S. Space Force ecosystem, and allied national-security space.

207 companies · 27 countries

Top operators 12

Palantir Technologies

PLTR
United States · 2003
$280.0B market cap

Palantir Technologies is a major defense and intelligence software company with growing space sector involvement. Its Gotham and Foundry platforms are used by the US Space Force, Space Command, and in

Palantir Technologies Space

PLTR
United States · 2003
$165.0B market cap

Palantir Technologies is a leading software company providing data analytics and artificial intelligence platforms for defense, intelligence, and space operations. The company's AIP (Artificial Intell

Lockheed Martin Space

LMT
United States · 1995
$140.0B market cap

Lockheed Martin Space is a business segment of Lockheed Martin Corporation, one of the world's largest defense and aerospace companies. The Space segment develops and manufactures satellites, spacecra

Boeing Space

BA
United States · 1916
$125.0B market cap

Boeing Space & Launch is a division of The Boeing Company responsible for spacecraft development, space station operations, and launch vehicle systems. Operating from Houston, Texas, and other U.S. fa

General Dynamics Space & Mission Systems

GD
United States · 1899
$82.0B market cap

General Dynamics Mission Systems is a major defense contractor with significant space operations. The company builds ground systems for satellite constellations, secure communications systems for mili

Northrop Grumman

NOC
United States · 1939
$72.0B market cap

Northrop Grumman Corporation is a global aerospace and defense technology company that is a leading provider of space systems, launch vehicles, and satellite solutions. The company's Space Systems sec

L3Harris Technologies

LHX
United States · 2019
$40.0B market cap

L3Harris Technologies is a global aerospace and defense technology company operating as "The Trusted Disruptor" across air, land, sea, space, and cyber domains. With over $21 billion in annual revenue

Booz Allen Hamilton Space

BAH
United States · 1914
$20.0B market cap

Booz Allen Hamilton has served for more than 60 years as a trusted space program partner for defense, intelligence, and civil agencies across the federal government, providing consulting and engineeri

Leidos

LDOS
United States · 1969
$20.0B market cap

Leidos provides technology and engineering solutions for defense, intelligence, and civil markets including space systems. The company develops satellite ground systems, space sensors, and mission ope

Leonardo Space

LDO.MI
Italy · 1948
$18.0B market cap

Major Italian aerospace company space division. Electro-optical payloads. Satellite platforms. COSMO-SkyMed radar constellation. Galileo and Copernicus contributions.

Jacobs Engineering

J
United States · 1947
$17.0B market cap

Jacobs provides engineering and technical services for NASA centers and defense space programs. Major contractor for ground systems, launch support, and space technology development.

Curtiss-Wright Space

CW
United States · 1929
$12.0B market cap

Curtiss-Wright Defense Solutions provides radiation-tolerant electronics and data acquisition systems for the most demanding space applications, delivering mission-critical hardware for launch vehicle

All 207 companies

Korea Aerospace Industries
South Korea · 1999
047810.KS
CACI International Space
United States · 1962
CACI
KBR
United States · 1998
KBR
Parsons Corporation
United States · 1944
PSN
Parsons Space
United States · 1944
PSN
Hanwha Aerospace
South Korea · 1977
012450.KS
SAIC
United States · 2013
SAIC
Israel Aerospace Industries
Israel · 1953
ARSP.TA
Viasat
United States · 1986
VSAT
Mercury Systems Space
United States · 1981
MRCY
Terran Orbital
United States · 2013
LLAP
OHB SE
Germany · 1981
OHB.DE
Kleos Space
Luxembourg · 2017
KSS.AX
American Dynamism Acquisition Co
United States · 2024
ADAC
BAE Systems
United Kingdom · 1999
BA.L
Booz Allen Hamilton
United States · 1914
BAH
General Dynamics
United States · 1899
GD
GigCapital8 Corp
United States · 2025
GIWWU
Kratos Defense
United States · 1994
KTOS
Leidos Holdings
United States · 1969
LDOS
Leonardo
Italy · 1948
LDO.MI
Mitsubishi Heavy Industries Space
Japan · 1884
7011.T
Rolls-Royce
United Kingdom · 1906
RR.L
RTX Corporation
United States · 2020
RTX
SkyWater Technology
United States · 2017
SKYT
Advanced Space
United States · 2011
Aerojet Rocketdyne
United States · 1942
Aerospace Corporation
United States · 1960
Aerostar
United States · 1956
AGI (Analytical Graphics)
United States · 1989
Agile Space Industries
United States · 2018
Aldoria
France · 2022
All.Space
United Kingdom · 2013
Ananth Technologies
India · 1992
Anduril Industries
United States · 2017
Astrolight Lithuania
Lithuania · 2020
Astronics Corporation
United States · 1968
Astroscale Israel
Israel · 2019
Astroscale U.S.
United States · 2020
B612 Foundation
United States · 2002
BAE Systems Space
United Kingdom · 1999
Ball Aerospace Antennas
United States · 1956
BlackSky Defense
United States · 2018
Blue Halo
United States · 2020
Bradford ECAPS
Sweden · 2000
CAES
United States · 2019
Cape Canaveral Space Force Station
United States · 1950
CASIC
China · 1999
Catalyst Space Accelerator
United States · 2019
CelesTrak
United States · 1985
CesiumAstro
United States · 2017
CODALTEC
Colombia
COMSPOC
United States · 2014
Cranfield University
United Kingdom · 1946
CRFS Limited
United Kingdom · 2007
CST Composites
Australia
Digantara
India · 2018
Digantara Research
India · 2018
Dynetics Lunar
United States · 1974
e-GEOS
Italy · 2007
Earthcube
France · 2016
Elbit Systems
Israel · 1966
Electro Optic Systems
Australia
Electro Optic Systems Space
Australia · 1983
Element U.S. Space & Defense
United States
Elodin
United States · 2023
Embraer Defense & Security
Brazil · 1969
Exail
France · 2022
ExoAnalytic Solutions
United States · 2007
Founders Fund Space
United States · 2005
Frontgrade Technologies
United States · 2011
General Atomics Electromagnetic Systems
United States · 1955
General Atomics EMS
United States · 1955
General Dynamics Mission Systems
United States · 1899
General Dynamics SATCOM
United States
Hanwha Systems Space
South Korea · 2019
Harris Space
United States · 1895
HawkEye 360 Federal
United States · 2020
HENSOLDT
Germany · 2017
HEO Robotics
Australia · 2016
Hermeus
United States · 2018
ImageSat International
Israel · 1997
Infinity Systems Engineering
United States · 2008
Inmarsat Government
United States · 2007
iSEE Space
Austria · 2023
Istari Digital
United States · 2022
Johns Hopkins APL Space
United States · 1942
K2 Space
United States · 2022
Katalyst Space Technologies
United States · 2020
Kayhan Space
United States · 2018
Kayhan Space
United States · 2018
KeyW Space
United States · 2008
Kleos Space SA
Luxembourg · 2017
Kongsberg Defence & Aerospace
Norway · 1814
Kongsberg Space
Norway · 1814
Korea Aerospace Industries (KAI)
South Korea · 1999
Korea Telecom SAT
South Korea · 2012
Kratos Space and Missile Defense
United States · 1994
L3Harris Space
United States · 2019
L3Harris Space and Airborne Systems
United States · 2019
Lawrence Livermore Space
United States · 1952
LeoLabs
United States · 2016
LeoLabs NZ
New Zealand · 2019
Leonardo DRS
United States · 1968
LeoStella
United States · 2018
Lockheed Martin Ventures
United States · 2007
Look Up Space
France · 2020
LS telcom
Germany · 1992
Lumi Space
United Kingdom · 2018
Lux Capital
United States · 2000
ManTech
United States · 1968
ManTech International Space
United States · 1968
Maxar Intelligence
United States · 2017
MBDA Space
United Kingdom · 2001
Mercury Systems
United States
Meritus Talent
United Kingdom · 2024
Microchip Technology
United States
Millennium Space Systems
United States · 2001
Mission Control Acquisition
United States · 2025
MIT
United States · 1861
MIT Lincoln Laboratory
United States · 1951
Mitsubishi Heavy Industries
Japan · 1884
Morocco Space Program
Morocco · 2018
Motiv Space Systems
United States · 2014
Nammo
Norway · 1998
Naval Group Space Systems
France · 2017
ND SatCom
Germany · 1969
Neuraspace
Portugal · 2020
Neuraspace Portugal
Portugal · 2020
Northrop Grumman Space
United States · 1994
Northrop Grumman Space Systems
United States · 1939
Northstar Earth & Space
Canada · 2015
NRO - National Reconnaissance Office
United States · 1961
Numerica
United States · 1996
Numerica Corporation
United States · 1996
Numerica Corporation Space
United States · 1996
Officina Stellare
Italy · 2009
OKAPI:Orbits
Germany · 2018
Optus Space
Australia · 1981
Orbital Mechanics
United States · 2022
Penn State Aerospace
United States
Penn State Applied Research Lab
United States · 1945
Peraton
United States · 2017
Phantom Works Space
United States · 2020
Plesetsk Cosmodrome
Russia · 1957
Portal Space Systems
United States · 2021
PredaSAR
United States · 2018
Preligens
France · 2016
Privateer
United States · 2021
Privateer Space
United States · 2021
Rafael Space Propulsion
Israel · 1948
Raytheon
United States · 1922
Raytheon Intelligence & Space
United States · 2020
Raytheon Missiles & Defense
United States
Raytheon Space
United States · 1922
Renesas Electronics
Japan
Rocket Lab National Security
United States · 2021
Roketsan
Turkey · 1988
RTX Ventures
United States · 2022
SA Photonics
United States · 2001
Saab Space
Sweden
Sandia National Laboratories Space
United States · 1949
Satcom Direct
United States · 1997
Scepter Industries
United States · 2021
Scout Space
United States · 2021
Scout Space
United States · 2019
SES Government Solutions
United States · 2005
Share My Space
France · 2017
Shield AI
United States · 2015
Slingshot Aerospace
United States · 2017
Slingshot Aerospace
United States · 2017
Slingshot Aerospace Beacon
United States · 2017
Space Data Association
Isle of Man · 2009
Space Development Agency
United States · 2019
Space Dynamics Laboratory
United States · 1959
Space Force
United States · 2019
SpaceMicro
United States · 2002
SpaceX Starshield
United States · 2022
STMicroelectronics
Switzerland
Synthetaic
United States · 2019
Terma
Denmark · 1945
Terran Orbital
United States · 2013
Terran Orbital (Lockheed)
United States · 2013
Thales InFlyt Experience
France
True Anomaly
United States · 2022
True Anomaly
United States · 2022
TUSAS Space Systems
Turkey · 1984
Ultra Electronics Space
United Kingdom · 1993
Umbra
United States · 2015
Unseenlabs SAS
France · 2015
Ursa Major
United States · 2015
Vandenberg Space Force Base
United States · 1957
ViaSat Government Systems
United States · 2010
Visiona Tecnologia Espacial
Brazil
Vyoma
Germany · 2020