Top New York Defense Companies (46)

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...

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Vannevar combines Silicon Valley innovation with former special operators to build AI for real-world national security outcomes. Since our founding in 2019, Vannevar has deployed its technology across 125 missions, safeguarding our service members and improving our country's deterrence. We believe our military service members and intelligence officers deserve access to the best technology American innovation can offer, and we are...

Deepening the Science of Security Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology’s newest and most challenging risks. It has helped secure some of the world's most targeted organizations and devices. Our combination of novel research with practical solutions reduces the...

Avarint is a client-focused company specializing in research, development, test and evaluation, and systems integration, with a strong emphasis on innovation and technology. They provide independent third-party testing in chemical and biological sciences and develop modeling and simulation systems for C4ISR applications.

Saab, Inc. is a leading defense and security company that provides world-leading products, services, and solutions to the U.S. government, industry, and commercial customers, focusing on keeping people and society safe.

Spectrum Plastics Group is a global leader in the design, development, and manufacturing of specialty medical components and devices, providing solutions from development through scaled manufacturing for medical and other demanding markets.

PURVIS Systems is a technology solutions partner that develops, implements, and maintains mission-critical solutions for federal and local governments. The company specializes in station alerting systems and provides technology services for 911 first responders and the Department of Defense. With a commitment to sustainable growth and core values of transparency, integrity, and teamwork, PURVIS delivers reliable, high-value solutions to support...

Twenty builds cyber technologies that protect democracies worldwide, developing revolutionary technologies that operate at the intersection of the cyber and electromagnetic domains.

We develop frontier AI systems that identify biological threats and design medical countermeasures in real time. We're assembling exceptional people to join us in this mission. Our founding team comes from Palantir, DeepMind, the Broad Institute, and the Arc Institute, and we're actively hiring. We are grateful for the support of our investors including OpenAI, Lux Capital, Founders Fund, and more.

C Speed LLC manufactures and engineers radar and surveillance systems for defense, security, and civilian applications. They specialize in advanced surveillance solutions, radar modernization, and contract engineering services.

Dispel's flagship product, the Dispel Zero Trust Engine (ZTE), simplifies secure remote access, data streaming, micro-segmentation, and ongoing threat detection for industrial control systems and cyber-physical environments. An award-winning platform, Dispel has also received industry recognition as a Gartner Cool Vendor and Forrester New Wave Leader. Founded in 2015, Dispel pioneered the first network-level moving target defense SD-WANs and holds over...

Graham Corporation is a U.S.-based industrial manufacturing company that designs and produces critical equipment for energy, defense, space, and process industries, specializing in vacuum and heat transfer technologies.

Assured Information Security (AIS) is a cyber and information security firm that provides industry-leading cybersecurity capabilities and services, including research, development, consulting, and training. They deliver wartime-ready solutions for the U.S. Department of Defense and federal intelligence agencies.

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.

Augustine Consulting, Inc. is a woman-owned small business providing professional services to government and commercial organizations, focused on solving tough problems for its customers.

Energy and Defence systems, purpose-engineered from first principles. 800+ installations, 25+ countries, 30+ years — designed and built entirely in-house.

Vibration Mountings & Controls, Inc. is a world leader in vibration isolation, seismic control, and shock protection products, offering comprehensive solutions for various industries.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech™ Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com. Vishay...

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.