Top Department of Defense Alternatives

The primary executive department of the U.S. federal government charged with coordinating and supervising all agencies and functions of the government concerned directly with national security and the United States Armed Forces.

D

Department of Defense

The primary executive department of the U.S. federal government charged with coordinating and supervising all agencies and functions of the government concerned directly with national security and the United States Armed Forces.

2900000 employees
Arlington, Virginia, USA
Government
Defense
National Security

20 Similar Companies in Government

Ranked by total score and funding data on StartupHub.ai

C

CACI

A leading provider of information solutions and services to the U.S. federal government.

Government Contracting
Information Technology
Reston, Virginia, United States
22000 employees
General Dynamics
General Dynamics

General Dynamics

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

Aerospace
Defense
$60.0B
Reston, United States
11098 employees
F

Fluor

Global engineering, procurement, and construction services for complex projects across various industries.

Engineering
Construction
$25.0B
Irving, United States
1200 employees
Placer.ai
Placer.ai

Placer.ai

Placer.ai is a location analytics platform that provides foot traffic data and consumer behavior insights for retailers, commercial real estate, and cities.

Retail
GPS
$241.0M
690 employees
B

Boeing

Designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide.

Aerospace
Defense
$5.5B
Arlington, Virginia, United States
177750 employees
Anduril Industries
Anduril Industries

Anduril Industries

Defense technology company developing autonomous systems and AI-enabled software for national security.

Defense Tech
Autonomous Systems
$8.4B
Costa Mesa, United States
8064 employees
Y

YORK SPACE SYSTEMS

Designs and manufactures spacecraft solutions for government and commercial customers.

Aerospace
Defense
$629.0M
Denver, United States
Saronic Technologies
Saronic Technologies

Saronic Technologies

Developing autonomous vessels for defense and commercial sectors.

Maritime Technology
Defense
$1.8B
250 employees
Hermeus
Hermeus

Hermeus

Hypersonic aircraft manufacturer building high-Mach vehicles for national defense and rapid global transport.

Aerospace
Hypersonic
$350.0M
Atlanta, United States
314 employees
H

HANWHA

South Korean conglomerate with diversified holdings in energy, materials, aerospace, finance, retail, and more.

Conglomerate
Energy
Seoul, South Korea
7250 employees
R

RTX

Global aerospace and defense company providing advanced systems for commercial, military, and government customers.

Aerospace
Defense
Arlington, United States
142266 employees
L

Lockheed Martin

Global defense and aerospace manufacturer providing advanced technology systems and services.

Aerospace
Defense
Bethesda, Maryland, United States
105587 employees
Jabil
Jabil

Jabil

A global engineering, supply chain, and manufacturing solutions provider.

Manufacturing
Supply Chain
St. Petersburg, Florida, USA
260000 employees
Booz Allen Hamilton
Booz Allen Hamilton

Booz Allen Hamilton

A global technology and engineering company that provides solutions in defense, intelligence, civil, and health markets.

Defense
Intelligence
McLean, Virginia, USA
33000 employees
Leidos
Leidos

Leidos

A Fortune 500 technology, engineering, and consulting company serving defense, intelligence, civil, and health sectors.

Defense
IT Services
Reston, Virginia, United States
36289 employees
Castelion
Castelion

Castelion

Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers.

Defense
Hypersonic
$450.0M
El Segundo, United States
100 employees
Epirus
Epirus

Epirus

Directed energy weapons company building high-power microwave systems for counter-drone and swarm defense.

Defense
Directed Energy
$540.0M
Redondo Beach, United States
236 employees
Radiant
Radiant

Radiant

Building the world's first mass-produced portable nuclear generators for anywhere power delivery.

Nuclear Energy
Defense
$518.0M
El Segundo, United States
384 employees
F

Flock Safety

AI-powered surveillance cameras for public safety.

Security
Artificial Intelligence
$63.0M
Scottsdale, Arizona, USA
H

Helsing

Helsing is a defense technology company focused on AI for situational awareness.

AI
Defense
$1.2B
Berlin, Germany

About Department of Defense and Alternatives

Department of Defense is a Government company the primary executive department of the u.s. federal government charged with coordinating and supervising all agencies and functions of the government concerned directly with national security and the united states armed forces.. If you're evaluating Government solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.