Top Massachusetts Defense Companies (49)
Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...
MORSE is a specially selected team of scientists, engineers, and software developers who use asymmetric and unconventional approaches to deploy practical solutions that solve difficult multi-disciplinary problems faced by the US National Security Ecosystem.
ASI is a dual-use software company that deploys predictive AI to the world's most complex operating environments. Backed by leading investors–including Andreessen Horowitz, Renegade Partners, and Spark Capital–we actively manage over 40% of all US air traffic across both public and private sector air operations. Partnering with major airlines like United and Alaska, we optimize thousands of flights daily, delivering...
STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.
Quabbin Wire & Cable is a high-quality manufacturer of electronic cables for numerous industrial, commercial, audio/visual/lighting, and general-purpose applications. The company uses proprietary, high-speed equipment and advanced real-time process controls to ensure quality and consistency throughout the manufacturing cycle. Based in Ware, Massachusetts, they have been a trusted choice for assemblers, OEMs, and cable distributors for over four decades.
Aptima, Inc. is a human-centered engineering and advanced-technology company focused on national security. Founded in 1995, it combines social-science principles with engineering, data science, psychology, and cognitive science to develop artificial intelligence, machine-learning, analytics, modeling, simulation, and human-machine-teaming solutions. Its work enhances readiness, decision-making, learning, productivity, and operational performance for defense, intelligence, aviation, law-enforcement, and healthcare organizations in mission-critical environments.
With more than 185,000 global employees, RTX pushes the limits of technology and science to redefine how we connect and protect our world. Through industry-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – we are advancing aviation, engineering integrated defense systems and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges.
ATI Inc. specializes in advanced materials, including Ni/Co-base superalloys and specialty steels, serving industries such as Aerospace and Defense. The company also offers services in environmental remediation, research, facility management, construction, and building design.
Redwire Corporation (NYSE:RDW) is an integrated aerospace and defense company focused on advanced technologies. We are building the future of aerospace infrastructure, autonomous systems and multi-domain operations leveraging digital engineering and AI automation. Redwire’s approximately 1,300 employees located throughout the United States and Europe are committed to delivering innovative space and airborne platforms transforming the future of multi-domain operations. For...
Galvion designs, develops, and delivers mission-critical head solutions, intelligent power and data management systems, and advanced integrated soldier systems for the world’s most demanding military and tactical teams. The company focuses on active, integrated systems that enhance performance and survivability, moving beyond purely passive protection to meet the ever-changing demands of the modern battlefield.
EaglePicher Technologies develops and manufactures high-reliability battery systems and related power solutions for demanding defense, aviation, space, maritime, and other specialized applications. Its offerings include custom battery assemblies, battery-management systems, pyrotechnic devices, and specialty batteries for aircraft, rockets, missiles, satellites, and military equipment. The company combines research and development with advanced manufacturing to deliver mission-critical energy products for customers worldwide.
American Steel and Aluminum (ASA) is a vertically integrated contract manufacturer with a history dating back to 1806, specializing in manufacturing top-quality steel and metal solutions. They control their entire supply chain, delivering traceable, high-performance components to customers across various industries.
Byrna Technologies Inc. is a technology company specializing in the development, manufacture, and sale of innovative, less-lethal personal security solutions. The company provides handheld personal security devices, shoulder-fired launchers, and self-defense aerosol products to civilians, law enforcement, and private security professionals worldwide, offering a safe and reliable alternative to lethal force that can effectively stop threats at a distance.
Chickasaw Nation Industries (CNI) is a holding company that manages a diverse portfolio of subsidiaries providing specialized services to federal government agencies and commercial clients.
Sumaria Systems, LLC specializes in advanced aerospace and defense technologies designed to enhance warfighter capabilities. The company provides engineering, test, evaluation, and integration services for next-generation platforms, autonomous mission systems, and mission-critical avionics. By leveraging cutting-edge engineering and rigorous standards, they deliver solutions that strengthen national security and ensure superior performance in contested and complex environments for the U.S. Department...
Digital Prospectors is a staffing firm founded in 1999 that provides technical staff augmentation and consulting services nationwide, specializing in IT, engineering, life sciences, and government services for both private and public sectors.
Skyward Federal is a nontraditional defense contractor developing cyber-logistics technology to reduce bureaucratic hurdles and strengthen national security. It builds user-first software and hardware for mission-oriented Department of Defense and Intelligence Community organizations. Its work includes automating secure data movement across air-gapped and multi-level environments, delivering custom DevSecOps infrastructure for deployment across security levels, and rapidly prototyping mission applications for...
Pelican Products, Inc. designs and manufactures high-performance protective cases, temperature-controlled packaging solutions, portable lighting systems, and rugged gear. Its products serve military and defense organizations, first responders, law enforcement, aerospace, life sciences, industrial, entertainment, and outdoor markets. The company operates globally, providing durable, purpose-built solutions that help professionals protect equipment, transport sensitive materials, and work safely in demanding environments worldwide.
Winchester Interconnect designs and manufactures precision-engineered interconnect systems, including connectors, cable assemblies, RF/microwave solutions, and fiber optics. They provide tailored solutions for high-performance applications across the aerospace, defense, medical, and industrial sectors, focusing on solving complex connectivity challenges with high reliability and agility.




































