65 Defense & Security companies

INTRACOM DEFENSE is Greece's leading defense systems company, designing and manufacturing advanced electronics, communications systems, missile telemetry, and t…

ITC Defense Corp. is a dynamic, technology-based HUBZone small business providing systems engineering, software development, IT, cybersecurity, supply chain man…

Sphinx Defense develops secure, high-performance software and proprietary platforms for satellite operations, ground data transport, and SATCOM planning across…

Defense Unicorns delivers containerized software to air-gapped military systems, satellites, and submarines using tools like Zarf and UDS.

Service-Disabled Veteran-Owned Small Business delivering cyber security, intelligence, mission support, and technology services to U.S. defense and intelligence…

Global Resource Solutions is a Service Disabled Veteran-Owned Small Business providing cybersecurity, intelligence analysis, IT, and security services to U.S. d…

Agile Defense is an IT services company delivering digital transformation, cybersecurity, and data analytics solutions for national security and civilian govern…

The Institute for Defense Analyses is a nonprofit corporation that administers three federally funded research and development centers, providing rigorous, inde…

Two Six Technologies builds and deploys cyber, information operations, data science, electronic systems, and mobility products for U.S. government and defense c…

Veteran-owned firm delivering cybersecurity, full-spectrum cyber operations, and IT solutions to DoD and Federal organizations worldwide since 2003.

Watermark Risk Management International provides expert risk management, CBRNE defense, biosecurity, information security, and nuclear security services to gove…

Marmon Aerospace & Defense LLC is a Berkshire Hathaway company manufacturing custom-engineered wire and cable solutions for mission-critical applications in aer…

Anduril Industries builds advanced autonomous systems and defense technology to protect US and allied forces, taking a software-first approach to transform nati…

Targeted Solutions is a small, cleared cybersecurity firm providing DoD-focused network defense, malware analysis, incident handling, and SAP monitoring service…

Sigma Defense is a defense technology company providing CJADC2, C5ISR, DevSecOps, and electronic warfare solutions to the U.S. Department of Defense and coaliti…

German IT security specialist developing proprietary firewalls, VPNs, and industrial security solutions for critical infrastructure, defense, and public sector…

Versar Global Solutions provides mission lifecycle services across environmental, built, and digital environments for government and commercial clients, includi…

LMR Technical Group is a Service-Disabled Veteran-Owned Small Business providing cyber and IT, warfighter training, and human performance solutions to the Depar…

SimIS is a veteran-owned IT firm specializing in cybersecurity, information assurance, and autonomous platform development for U.S. defense and government agenc…

Ardent MC provides security technology, cloud infrastructure, and data science solutions to federal agencies and public-sector defense missions.