Defense & Space companies in United States

5,196 Defense & Space companies in United States — with websites, cities, size and what they do. Free to browse, filter and export; no subscription.

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1. General Dynamics Reston · United States · 50K–100K employees
   General Dynamics is a global aerospace and defense company that provides a wide range of products and services in the defense, security, and aerospace sectors. The company…
2. Raytheon Arlington · United States · 50K–100K employees
   Raytheon Technologies Corporation is a multinational aerospace and defense conglomerate headquartered in Arlington, Virginia. It was formed in 2020 through the merger of Raytheon…
3. General Dynamics Mission Systems Fairfax · United States · 10K–50K employees
   General Dynamics Mission Systems is a business unit of General Dynamics Corporation, specializing in providing advanced technology solutions for defense, intelligence, and civil…
4. Newport News Shipbuilding, A Division Of Hii Newport News · United States · 10K–50K employees
   Newport News Shipbuilding, a division of Huntington Ingalls Industries (HII), is the largest shipbuilding company in the United States and a key player in the defense and space…
5. L-3 Integrated Systems Group Melbourne · United States · 10K–50K employees
   L-3 Integrated Systems Group, a division of L3Harris Technologies, specializes in providing advanced communication and electronic systems for defense and aerospace applications.…
6. L3Harris Technologies Melbourne · United States · 10K–50K employees
   L3Harris Technologies is an American technology company that provides communication and electronic systems for government and commercial customers. The company specializes in…
7. Sandia National Laboratories Albuquerque · United States · 10K–50K employees
   Sandia National Laboratories is a multi-program laboratory operated by the Sandia Corporation, a subsidiary of Lockheed Martin. It is primarily focused on national security and…
8. Umberella Corporation Washington · United States · 5K–10K employees
   Umberella Corporation is a leading provider in the Defense & Space industry, specializing in advanced technologies and solutions for military and aerospace applications. The…
9. Naval Undersea Warfare Center Newport · United States · 5K–10K employees
   The Naval Undersea Warfare Center (NUWC) is a key component of the U.S. Navy's research, development, testing, and evaluation of undersea warfare systems. Located in Newport…
10. National Geospatial-Intelligence Agency Springfield · United States · 5K–10K employees
    The National Geospatial-Intelligence Agency (NGA) is a key component of the United States Department of Defense, responsible for providing geospatial intelligence (GEOINT) in…
11. Defense Support Services Arlington · United States · 5K–10K employees
    Defense Support Services (DS2) is a leading provider of logistics, maintenance, and operational support services to government and commercial clients in the defense and aerospace…
12. Cayley Aerospace Inc Lynnwood · United States · 1K–5K employees
    Cayley Aerospace Inc is a leading provider of advanced aerospace solutions, specializing in the design, development, and manufacturing of innovative aerospace systems and…
13. Neo Sparta Huntsville · United States · 1K–5K employees
    Neo Sparta is a defense and technology company specializing in advanced solutions for military and aerospace applications. The company focuses on developing innovative…
14. Ndia Michigan Chapter Sterling Heights · United States · 1K–5K employees
    The NDIA Michigan Chapter is a non-profit organization dedicated to supporting the defense and aerospace industries in Michigan. It serves as a platform for collaboration among…
15. Cole Engineering Services, Inc. (Cesi), A By Light Company Orlando · United States · 1K–5K employees
    Cole Engineering Services, Inc. (Cesi) is a leading provider of engineering and technical services to the Department of Defense and other federal agencies. The company…
16. Bluehalo Arlington · United States · 1K–5K employees
    Bluehalo is a technology company specializing in advanced solutions for the defense and space sectors. The company focuses on providing innovative capabilities in areas such as…
17. Infragard Boston Boston · United States · 1K–5K employees
    Infragard Boston is a chapter of the national Infragard program, which is a partnership between the FBI and members of the private sector. The organization focuses on sharing…
18. Soc Llc Chantilly · United States · 1K–5K employees
    SOC LLC is a leading provider of integrated security and support services to government and commercial clients. With a focus on defense and space operations, SOC LLC delivers a…
19. Ndia New England Boston · United States · 1K–5K employees
    NDIA New England is a regional chapter of the National Defense Industrial Association (NDIA), which is dedicated to supporting the defense and aerospace industries. The…
20. Rgnext Melbourne · United States · 1K–5K employees
    Rgnext is a leading provider of advanced technology solutions and services for the defense and aerospace industries. The company specializes in delivering innovative systems and…
21. Hx5, Llc Fort Walton Beach · United States · 1K–5K employees
    Hx5, LLC is a leading provider of advanced engineering and technical services to the Department of Defense and other government agencies. The company specializes in delivering…
22. Akima Support Operations Herndon · United States · 1K–5K employees
    Akima Support Operations is a subsidiary of Akima, LLC, providing a wide range of support services primarily to the federal government. The company specializes in logistics…
23. The Entheogenist League Of Kabbalists Los Angeles · United States · 1K–5K employees
    The Entheogenist League Of Kabbalists is an organization focused on the exploration and integration of entheogenic substances within the context of Kabbalistic teachings and…
24. Amphenol Military And Aerospace Sidney · United States · 1K–5K employees
    Amphenol Military and Aerospace is a leading manufacturer of high-performance interconnect systems for military and aerospace applications. The company specializes in providing…
25. Cobham Defense (Rvision Division) San Jose · United States · 1K–5K employees
    Cobham Defense, specifically the Rvision Division, specializes in providing advanced technology solutions for defense and aerospace applications. The division focuses on…
26. Vt Group (Vtg) Alexandria · United States · 1K–5K employees
    Vt Group, also known as Vtg, is a prominent player in the defense and space industry, specializing in providing advanced technology solutions and services to military and…
27. Weatherford Group, Inc. Clarksville · United States · 1K–5K employees
    Weatherford Group, Inc. is a leading global provider of equipment and services for the oil and natural gas industry. The company specializes in drilling, evaluation, completion…
28. Tecport Solutions Inc Harrisburg · United States · 1K–5K employees
    Tecport Solutions Inc is a leading provider of advanced technology solutions and services primarily focused on the defense and aerospace sectors. The company specializes in…
29. Syncom Space Services (S3) Stennis Space Center · United States · 1K–5K employees
    Syncom Space Services (S3) is a prominent provider of engineering and technical services in the aerospace and defense sectors. With a focus on supporting government and…
30. Gm Defense Washington · United States · 1K–5K employees
    Gm Defense is a subsidiary of General Motors that focuses on providing advanced defense solutions and military vehicles. The company leverages GM's extensive automotive expertise…
31. Dcs Corp Alexandria · United States · 1K–5K employees
    DCS Corp is a leading provider of engineering and technical services to the Department of Defense and other federal agencies. Founded in 1977, the company specializes in systems…
32. Kansas City National Security Campus Kansas City · United States · 1K–5K employees
    The Kansas City National Security Campus (KCNSC) is a key facility of the U.S. Department of Energy, located in Kansas City, Missouri. It plays a crucial role in the national…
33. Lockheed Martin Referrals Bethesda · United States · 1K–5K employees
    Lockheed Martin Referrals is a recruitment platform associated with Lockheed Martin, a global aerospace, defense, and security company. The platform facilitates job referrals and…
34. Commander, Navy Region Northwest Silverdale · United States · 1K–5K employees
    Commander, Navy Region Northwest (CNRNW) is a key component of the United States Navy, responsible for providing support and oversight to naval operations in the Pacific…
35. Pantex Plant Amarillo · United States · 1K–5K employees
    Pantex Plant is a key facility of the United States Department of Energy, located in Amarillo, Texas. It plays a crucial role in the nation's nuclear weapons program, including…
36. Sos International Llc Reston · United States · 1K–5K employees
    SOS International LLC (SOSi) is a leading provider of technology and intelligence solutions to the U.S. government and commercial clients. Founded in 1989, the company…
37. General Dynamics Atp Fairfax · United States · 1K–5K employees
    General Dynamics ATP (Advanced Technology Products) is a division of General Dynamics that specializes in providing advanced technology solutions for defense and aerospace…
38. Beyond New Horizons Washington, D.C. · United States · 1K–5K employees
    Beyond New Horizons is a prominent player in the Defense & Space industry, specializing in advanced technology solutions and services. The company focuses on providing innovative…
39. Mac Dill Afb Tampa · United States · 1K–5K employees
    MacDill Air Force Base is a United States Air Force base located in Tampa, Florida. It serves as the headquarters for the United States Central Command (CENTCOM) and the United…
40. Imemg The Insensitive Munitions European Manufacturers Group Washington · United States · 1K–5K employees
    Imemg, the Insensitive Munitions European Manufacturers Group, is an organization dedicated to promoting the development and use of insensitive munitions within the defense…
41. Sa Photonics, A Caci Company Los Gatos · United States · 1K–5K employees
    SA Photonics, a subsidiary of CACI International Inc, specializes in advanced photonic technologies for defense and space applications. The company focuses on developing…
42. Shooter Jobs Los Angeles · United States · 1K–5K employees
    Shooter Jobs is a specialized job board and recruitment platform focused on the defense and security sectors. The platform connects employers in the defense industry with…
43. Align Precision Tempe · United States · 1K–5K employees
    Align Precision is a leading provider of advanced manufacturing solutions for the defense and aerospace industries. The company specializes in precision machining, assembly, and…
44. Karman Space & Defense Huntington Beach · United States · 1K–5K employees
    Karman Space & Defense is a leading provider of advanced aerospace and defense solutions, specializing in the design, development, and manufacturing of innovative technologies…
45. Smart Scholarship Arlington · United States · 1K–5K employees
    Smart Scholarship is a leading organization in the Defense & Space industry, focusing on providing innovative solutions and support for educational initiatives related to defense…
46. The Aerospace Corporation El Segundo · United States · 1K–5K employees
    The Aerospace Corporation is a nonprofit corporation that provides technical expertise and support to national security space programs. Founded in 1960, it plays a critical role…
47. Elbit Systems Of America Fort Worth · United States · 1K–5K employees
    Elbit Systems of America is a leading provider of high-performance, innovative solutions for the defense, commercial aviation, and homeland security markets. The company…
48. Draper Cambridge · United States · 1K–5K employees
    Draper is a not-for-profit engineering innovation firm that specializes in advanced technology solutions for national security, space exploration, and healthcare. Founded in…
49. Air Force Cloud One Hanscom Afb · United States · 1K–5K employees
    Air Force Cloud One is a United States Air Force organization that focuses on delivering cloud solutions and services to enhance the operational capabilities of the Air Force.…
50. Exelis Inc Fort Wayne · United States · 1K–5K employees
    Exelis Inc was a global aerospace, defense, and information solutions company that provided a wide range of products and services to government and commercial customers. The…