Defense Tech Base

Defense tech companies

Find defense startups and established technology suppliers. Search by name or capability, filter by location and market, then compare company profiles.

250 results · Showing 151–200

Showing companies in Sensors and Electronic Warfare.

Companies

Neros Technologies

Mass-produced tactical drones with secure communications and modular payloads.

Torrance, California, United States

Capabilities
  • Autonomous systems
  • Aerospace systems
  • Communications
  • Advanced manufacturing
Markets served
  • Defense
  • National security
  • Aerospace
Companies

NetAcquire Corporation

Rugged communications and data-acquisition systems for aerospace missions.

Kirkland, Washington, United States

Capabilities
  • Communications
  • Testing and evaluation
  • Aerospace systems
Markets served
  • Defense
  • Aerospace
  • Government
Companies

NextGen Federal Systems, LLC

Mission software, digital engineering, and AI for federal operations.

Morgantown, West Virginia, United States

Capabilities
  • Mission software
  • Sensing & intelligence
Markets served
  • Defense
  • National security
  • Government
Companies

Nighthawk Flight Systems, Inc.

Advanced avionics displays and systems for military and civil aircraft.

Vista, California, United States

Capabilities
  • Avionics
  • Aerospace systems
  • Flight displays
  • Communications
Markets served
  • Defense
  • Aerospace
  • Aviation
Companies

NuWaves RF Solutions

NuWaves RF Solutions provides RF and microwave design and engineering services and manufactures COTS RF modules and complex RF systems for military and aerospace applications.

Middletown, Ohio, United States

Capabilities
  • Space systems
  • Aerospace systems
  • Communications
Markets served
  • Defense
  • National security
  • Space
  • Aerospace
Companies

NxGenComm

Software-defined wireless networks for defense and public safety.

Research Triangle Park, North Carolina, United States

Capabilities
  • Communications
  • Networking
  • Software
Markets served
  • Defense
  • Government
  • Public safety
Companies

Ocean Aero, Inc.

Wind- and solar-powered autonomous surface and underwater vehicles.

Gulfport, Mississippi, United States

Capabilities
  • Maritime systems
  • Autonomous systems
  • Sensing & intelligence
  • Robotics
Markets served
  • Defense
  • Maritime
  • Research
  • Energy
Companies

Ocean Power Technologies

Develops autonomous maritime systems, WAM-V unmanned surface vehicles, and persistent maritime security infrastructure for defense and government users.

Monroe Township, New Jersey, United States

Capabilities
  • Autonomous systems
  • Communications
Markets served
  • Defense
  • National security
  • Government
  • Maritime
Companies

Omitron, Inc.

Space mission operations, flight dynamics, and space domain awareness.

Beltsville, Maryland, United States

Capabilities
  • Space systems
  • Mission software
  • Sensing & intelligence
  • Aerospace systems
Markets served
  • Defense
  • Space
  • Intelligence
  • Civil space
Companies

Onyx Industries, LLC

Human-machine defense technologies for air, land, and maritime operations.

Washington, District of Columbia, United States

Capabilities
  • Autonomous systems
  • Mission software
  • Sensing & intelligence
  • Defense hardware
Markets served
  • Defense
  • Government
  • Public safety
Companies

Ophir RF, Inc.

High-power RF and microwave amplifiers for defense, radar, and test applications.

United States

Capabilities
  • Communications
  • Radar
  • Electronic warfare
  • Defense electronics
Markets served
  • Defense
  • Aerospace
  • Space
  • Test & measurement
Companies

Overland AI

Autonomous ground vehicles for complex terrain.

Seattle, Washington, United States

Capabilities
  • Autonomous systems
  • Mission software
  • Sensing & intelligence
Markets served
  • Defense
  • Critical infrastructure
Companies

Overlook Systems Technologies, Inc.

Positioning, navigation, and timing engineering for defense and federal programs.

Vienna, Virginia, United States

Capabilities
  • Sensing & intelligence
  • Engineering
  • Mission services
Markets served
  • Defense
  • Government
  • Aerospace
Companies

Pacific Defense

Open architecture C5ISR, electronic warfare, and communications systems.

El Segundo, California, United States

Capabilities
  • C5ISR
  • Electronic warfare
  • Communications
  • Mission systems
Markets served
  • Defense
  • Army
  • Aerospace
Companies

Palantir Technologies

Software that empowers organizations to create and govern artificial intelligence across public and private networks.

Denver, Colorado, United States

Capabilities
  • Mission software
  • Sensing & intelligence
  • Cybersecurity
Markets served
  • Defense
  • National security
  • Government
Companies

Pentecom, Inc.

Fiber optic and communications solutions for defense and aerospace applications.

United States

Capabilities
  • Communications
  • Aerospace electronics
  • Components
Markets served
  • Defense
  • Aerospace
  • Government
Companies

Perceptronics Solutions Inc.

AI-enabled decision support for complex defense operations.

Fairfax, Virginia, United States

Capabilities
  • Mission software
  • Autonomous systems
  • Sensing & intelligence
Markets served
  • Defense
  • National security
  • Government
Companies

PESA

Secure mission-video routing and distribution for defense operations.

Huntsville, Alabama, United States

Capabilities
  • Communications
  • Command and control
  • Defense hardware
Markets served
  • Defense
  • Government
  • Critical infrastructure
Companies

Phoenix International Holdings, Inc.

Subsea engineering, underwater robotics, and marine operations.

United States

Capabilities
  • Maritime systems
  • Robotics
  • Engineering
  • Sensing & intelligence
Markets served
  • Defense
  • Maritime
  • Offshore energy
  • Government
Companies

Picogrid, Inc.

Mission systems that connect sensors, platforms, and operators.

El Segundo, California, United States

Capabilities
  • Mission software
  • Command and control
  • Communications
  • Autonomy
Markets served
  • Defense
  • National security
  • Space
  • Public safety
Companies

Pivotal Commware

Communications capabilities for defense and national security.

Kirkland, Washington, United States

Capabilities
  • Communications
  • RF
Markets served
  • Defense
  • National security
Companies

Platform Aerospace

Ultra-long-endurance uncrewed aircraft and rapid aircraft modification.

Hollywood, Maryland, United States

Capabilities
  • Autonomous systems
  • Aerospace systems
  • Advanced manufacturing
  • Sensing & intelligence
Markets served
  • Defense
  • National security
  • Government
Companies

Plexus Corp.

Plexus designs, manufactures and services highly complex products, including mission-critical aerospace and defense products, industrial automation systems and semiconductor capit…

Neenah, Wisconsin, United States

Capabilities
  • Space systems
  • Aerospace systems
  • Communications
Markets served
  • Defense
  • National security
  • Space
  • Aerospace
Companies

Power Technology, Inc.

Laser and photonics systems for defense, aerospace, and industrial applications.

Alexander, Arkansas, United States

Capabilities
  • Defense hardware
  • Photonics
  • Sensing & intelligence
Markets served
  • Defense
  • Aerospace
  • Government
Companies

Primer AI

AI for mission-critical operations.

San Francisco, California, United States

Capabilities
  • Mission software
  • Sensing & intelligence
Markets served
  • Defense
  • National security
  • Government
Companies

Psionic, LLC

Lidar navigation and perception for GPS-denied environments.

Hampton, Virginia, United States

Capabilities
  • Navigation
  • Lidar
  • Sensing & intelligence
  • Space systems
Markets served
  • Defense
  • Aerospace
  • Space
  • Commercial
Companies

Qorvo

Qorvo develops RF and power technologies and supplies RF solutions for defense and aerospace, including high-power MMIC amplifiers and defense radar and communications solutions.

Greensboro, North Carolina, United States

Capabilities
  • Space systems
  • Aerospace systems
  • Sensing & intelligence
  • Communications
Markets served
  • Defense
  • National security
  • Space
  • Aerospace
Companies

Quantum Space Corporation

Maneuverable spacecraft and orbital mobility for national security and commercial missions.

Rockville, Maryland, United States

Capabilities
  • Space systems
  • Autonomy
  • Aerospace systems
  • Sensing & intelligence
Markets served
  • Defense
  • Space
  • Intelligence
Companies

Quasonix

High-performance telemetry for demanding missions.

Mason, Ohio, United States

Capabilities
  • Communications
  • telemetry
  • aerospace
Markets served
  • Defense
  • National security
  • Space
  • Aerospace
Companies

Radio Reconnaissance Technologies, Inc.

Ruggedized electronic-warfare technology for government users.

Fredericksburg, Virginia, United States

Capabilities
  • Electronic warfare
  • Communications
  • Defense hardware
Markets served
  • Defense
  • Government
  • National security
Companies

R-DEX Systems, Inc.

AI, robotics, and sensor technologies for mission-critical applications.

Woodstock, Georgia, United States

Capabilities
  • Autonomous systems
  • Sensing & intelligence
  • Artificial intelligence
Markets served
  • Defense
  • Government
  • National security
Companies

Rebellion Defense

Software for the national-security mission.

Washington, District of Columbia, United States

Capabilities
  • Mission software
  • Sensing & intelligence
  • Cybersecurity
Markets served
  • Defense
  • National security
  • Government
Companies

Red Cat Holdings

Drones for the warfighter

San Juan, United States

Capabilities
  • Unmanned aircraft
  • defense
  • Sensing & intelligence
  • robotics
Markets served
  • Defense
  • National security
  • Aerospace
Companies

REDCOM Laboratories, Inc.

Interoperable tactical communications for command and control at the edge.

Victor, New York, United States

Capabilities
  • Communications
  • Mission software
  • Command and control
Markets served
  • Defense
  • Government
  • National security
Companies

Rivet Industries, Inc.

Defense-grade connected hardware and software for frontline teams.

Washington, District of Columbia, United States

Capabilities
  • Mission software
  • Communications
  • Sensors
  • Defense hardware
Markets served
  • Defense
  • Government
  • Industrial manufacturing
Companies

RTX

Aerospace and defense company whose Raytheon business develops Coyote and KuRFS counter-UAS systems for complex drone threats.

Arlington, Virginia, United States

Capabilities
  • Autonomous systems
  • Space systems
  • Aerospace systems
  • Communications
Markets served
  • Defense
  • National security
  • Space
  • Aerospace
Companies

Sagetech Avionics, Inc.

Certified avionics and identification transponders for uncrewed aircraft.

Bingen, Washington, United States

Capabilities
  • Avionics
  • Communications
  • Uncrewed aircraft
  • Sensors and surveillance
Markets served
  • Defense
  • National security
  • Aerospace
Companies

Saildrone

Persistent ocean intelligence from autonomous surface vehicles.

Alameda, California, United States

Capabilities
  • Autonomous systems
  • Sensing & intelligence
  • Maritime systems
Markets served
  • Defense
  • Maritime
Companies

Scout Space, Inc.

Space-based sensing, autonomy, and orbital intelligence for national security missions.

Reston, Virginia, United States

Capabilities
  • Space systems
  • Sensing & intelligence
  • Autonomy
  • Mission software
Markets served
  • Defense
  • Space
  • Intelligence
Companies

SEACORP, Inc.

Maritime defense engineering and submarine electronic systems.

Middletown, Rhode Island, United States

Capabilities
  • Maritime systems
  • Electronic warfare
  • Sensing & intelligence
  • Cybersecurity
Markets served
  • Defense
  • Navy
  • Maritime
Companies

SEMPRE

Resilient communications and digital infrastructure for defense missions.

Colorado Springs, Colorado, United States

Capabilities
  • Communications
  • Cybersecurity
  • Cloud computing
  • Mission software
Markets served
  • Defense
  • Government
  • Critical infrastructure
Companies

Sensory Robotics Inc.

3D safety sensing for industrial robots and autonomous mobile robots.

Cincinnati, Ohio, United States

Capabilities
  • Autonomous systems
  • Sensing & intelligence
  • Robotics
Markets served
  • Defense
  • Advanced manufacturing
  • Critical infrastructure
Companies

Sentry View Systems, LLC

Remote communications and counter-drone systems for government missions.

Melbourne, Florida, United States

Capabilities
  • Communications
  • Sensing & intelligence
  • Autonomous systems
Markets served
  • Defense
  • Government
  • Critical infrastructure
Companies

Shakespeare

Shakespeare combines materials science, engineering, and advanced manufacturing to develop and manufacture high-performance solutions, including military communications antennas, …

Columbia, South Carolina, United States

Capabilities
  • Communications
  • Advanced manufacturing
Markets served
  • Defense
  • National security
Companies

Shield AI

AI pilots for the world’s most important missions.

San Diego, California, United States

Capabilities
  • Autonomous systems
  • Mission software
  • Sensing & intelligence
  • Aerospace systems
Markets served
  • Defense
  • National security
  • Aerospace
Companies

Sidus Space, Inc.

Satellite manufacturing, space-based data, and defense hardware from an integrated space company.

Cape Canaveral, Florida, United States

Capabilities
  • Space systems
  • Satellite manufacturing
  • Sensing & intelligence
  • Defense hardware
Markets served
  • Defense
  • Space
  • Intelligence
  • Aerospace
Companies

Sigma Defense Systems, LLC

Software-defined C5ISR, networking, and electronic-warfare training.

Perry, Georgia, United States

Capabilities
  • Communications
  • Mission software
  • Cybersecurity
  • Sensing & intelligence
Markets served
  • Defense
  • National security
  • Government
Companies

Silvus Technologies, Inc.

MANET radio and mesh-network communications

Los Angeles, California, United States

Capabilities
  • Communications
  • Cybersecurity
  • Defense hardware
Markets served
  • Defense
  • National security
  • Aerospace
  • Maritime
Companies

Skydio

Autonomous drones made in the USA.

San Mateo, California, United States

Capabilities
  • Autonomous systems
  • Sensing & intelligence
Markets served
  • Defense
  • Critical infrastructure
  • Government

Finding defense tech companies

Use this directory to shortlist companies by mission area, capability and market. For a scan of the full published set, see the alphabetical company list. Compare company capabilities and government awards.

What counts as defense technology?

This directory covers companies developing products for defense and national security, including dual-use technology with civilian applications. Sector tags help distinguish autonomy, software, sensing, space and other capabilities.

How should I compare companies?

Start with the capability and market tags, then review each company’s public website. Federal award activity is useful context on reported public awards, but it is not a measure of product quality, company size or private funding.

Does the directory include only startups?

No. It includes both emerging companies and established suppliers.

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