Alternatives to Lockheed Martin

Global defense, aerospace, and security company providing advanced technology and solutions.

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

A global leader in space and defense technology solutions.

Defense contractor providing advanced technology and services.

Global aerospace and defense technology innovator providing advanced solutions across multiple domains.

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

A global aerospace and defense company providing advanced systems and services.

French multinational specializing in aerospace, defense, electronics, cybersecurity, and digital technologies.

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

Global aerospace and defense company developing advanced systems for national security and commercial markets.

Manufacturer of small satellites and satellite-based solutions for government and commercial partners.

Develops advanced defense technologies including unmanned systems, space, hypersonics, and engines for national security.

Provides simulation and modeling technologies and integrated training solutions for civil aviation and defense.

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

Global aerospace and defense technology company developing advanced systems for aeronautics, space, defense, and cyberspace.

Cloud-based platform for space mission virtualization and simulation.

Defense tech startup developing augmented reality training solutions for military and first responders.

Leading developer of unmanned aerial systems, advanced fusion energy, and electromagnetic systems.

Global defense electronics company providing a wide range of defense, homeland security, and commercial aviation solutions.

A digitally enabled solutions provider focused on national security and global infrastructure markets.

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

MDA is a company focused on developing advanced robotics and automation solutions for space exploration and defense.

Specializing in precision aerial delivery and recovery systems for military, humanitarian, and commercial clients.

Global defense provider delivering platforms and technologies for all-domain force connectivity.

AI-powered radar signal processing for defense and intelligence applications.

Global high-technology company providing defense and homeland security systems and solutions.

Developing compact fusion reactor technology for clean, virtually limitless energy.

American aerospace, defense, security, and advanced technologies company.

Provides software for space situational awareness and operations.

Designs and manufactures spacecraft solutions for government and commercial customers.

Specializes in plasma propulsion systems for spacecraft.

Specializes in propulsion systems for small satellites.

Provides test and operations execution software for complex systems.

Rocket engine manufacturer for launch and in-space applications.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Develops radiation shielding solutions for space.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

Develops electrospray propulsion systems for satellites.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

Software for space situational awareness and collision avoidance.

Develops in-orbit infrastructure and components for space sustainability.

Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications.

Operating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.

Developing space infrastructure for data centers and beyond.

Enabling scalable, low-cost space-to-Earth laser communications.

Designs, builds, and operates unmanned aerial systems (UAS) for logistics, civil protection, and defense.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

Designs and manufactures advanced unmanned aerial systems (UAS) for defense and public safety.

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

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

European private space ventures redefining independent orbital infrastructure.

A European satellite constellation and data services company.

AI-native platform for autonomous, coordinated multiship drone operations.

British aerospace and defence company specializing in advanced electronic solutions, aviation services, and communications technology.

Digitizing and automating airspace management for safe drone integration.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.