Top 24 Federal, Defense, & Aerospace Companies in Northern Virginia

November 13, 2021by HILARTECH, LLC0

Top 24 Federal, Defense, & Aerospace Companies in Northern Virginia

A list of 24 top Federal, Defense, & Aerospace companies in Northern Virginia. Companies range from information technology to cyber security, supply chain, information systems, business administration, threat finance, and defense contracting. Here’s what you need to know about each company and how they can help your business succeed.

1) BAE Systems

BAE Systems is one of America’s leading defense companies. It provides integrated solutions to its customers through four market segments: electronics; information systems and technologies; missile systems; and platforms, vehicles, and munitions. Headquartered in Rockville, Maryland. BAE has approximately 85 locations nationwide.

2) Booz Allen Hamilton

According to BAH’s website, the company has been ranked as a leading provider of management and technology consulting services to the government since 1997. Given their history of serving defense contractors since 1997, they are certainly one of Northern Virginia’s most noteworthy federal contractors.

3) General Dynamics

Located at 1001 Washington Boulevard in Falls Church, Virginia (just outside of Washington DC), General Dynamics is one of Northern Virginia’s largest employers. Recently ranked as one of Fortune’s 100 Best Companies to Work For for eleven consecutive years, General Dynamics is a leading provider of aerospace and defense products and services. With annual revenue exceeding $31 billion dollars, General Dynamics employs more than 98,000 people worldwide.

4) Leidos

One of the top federal contractors serving military and intelligence agencies, Leidos provides a wide range of services including information technology and program management. The company recently won a multimillion-dollar contract with NASA for unmanned aircraft system research and development. With headquarters in Reston, Leidos also has facilities throughout Northern Virginia such as its Manassas offices. Other notable companies headquartered in Fairfax County include Northrop Grumman Corporation and Booz Allen Hamilton.

5) ManTech International Corporation

Founded in 1960, ManTech International Corporation is a leading provider of technical solutions to United States government agencies. Headquartered in Fairfax, Virginia with operating locations across North America and around the world. The company works with government agencies at all levels—from state and local authorities to federal civilian departments and defense contractors—on projects ranging from counterterrorism training programs to data integration initiatives to network security maintenance contracts. ManTech boasts more than 6500 employees working out of more than 200 offices across 29 countries.

6) IT Veterans, LLC

In today’s fast-paced digital world, keeping up with all of your IT needs can be a difficult task. IT Veterans LLC we have been contracted by a multitude of Federal, Defense, and Aerospace companies to manage their entire network on a 24/7 basis. Their extensive knowledge of IT allows us to streamline your operations and develop an optimal workflow that takes all aspects of your business into account.

7) SAIC Inc.

SAIC Inc. is a professional services and technology solutions company that provides services to national security, civil government, and select commercial markets in more than 30 states across all 50 U.S. states, Canada and Australia. If you’re looking for a defense or federal contractor in Northern VA then SAIC Inc may be a good fit for your business needs.

8) Computer Sciences Corp.

Founded in 1959 as The Technology Center at Bolt Beranek and Newman (BBN), CSC (NYSE: CSC) is a $16.3 billion company that employs about 80,000 people worldwide. The company works with federal agencies on issues ranging from cybersecurity to health care to nuclear weapons systems. It also has major operations at places like NASA’s Langley Research Center and Naval Air Station Patuxent River.

9) DynCorp International Inc.

DynCorp International Inc. (DI) is a global services provider offering highly specialized capabilities and solutions in support of vital government missions related to national security and worldwide humanitarian efforts. The company is headquartered at Fort Worth Alliance Airport Airpark in Fort Worth, Texas.

10) ITT / Exelis Inc.

ITT/Exelis provides information technology (IT) services for U.S. Federal customers through defense contracts with agencies like DARPA and NASA. They also work with private companies to provide IT support for military contractors like Lockheed Martin and BAE Systems.

11) CACI International Inc.

CACI is a leading provider of information technology (IT) services and solutions. The company applies human-centered principles to transform its clients’ businesses and deliver value through three primary areas of expertise: Business Integration Services, Enterprise Information Services and National Security Solutions. The company’s 24,000 employees support vital missions for government agencies and commercial customers.

12) Alliant Techsystems Inc.

Alliant Techsystems Inc. provides aerospace and defense products for commercial and government markets. The company’s defense products include ammunition, tactical missiles, advanced weapons systems, precision weapons systems, and weapon components for missile systems.

13) Engility Holdings Inc.

Engility is one of U.S. defense’s hottest contractors and has won over 70 government contracts worth $3 billion in total since 2007. Perhaps Engility’s biggest win came earlier this year when it was awarded a $1.6 billion contract by Naval Sea Systems Command to design and develop shipboard combat systems for surface ships and submarines.

14) SRA International Inc.

Headquartered at 855 N. Glebe Road, SRA International offers a wide range of technical and business services to federal clients. These services include systems engineering and integration; information technology; program management; enterprise transformation and performance improvement; software development and technical solutions for a variety of industries including government contracting companies in Northern Virginia.

15) Alion Science & Technology Corp.

Alion Science and Technology Corporation provides a broad range of technologies for military and federal agencies around the world. The company specializes in defense electronics, cybersecurity/information assurance solutions, systems engineering and technical assistance, training simulation solutions, operational readiness analysis products and services for Homeland Security. Alion also operates a range of business units that provide enterprise systems development. Founded by scientists from New York University’s Polytechnic Institute in 1968 as Data Systems Research Corp., Alion became an employee-owned company in 2002. It has been headquartered since 1994 at Fort Belvoir in northern Virginia.

16) Pacific Architects & Engineers Inc.

Pacific Architects & Engineers Inc. is an all-encompassing engineering company that has provided design services to both private and government clients since 1975. The company specializes in civil, mechanical, environmental, and structural engineering as well as construction management.

17) Orbital Sciences Corp.

Based out of Dulles, Orbital Sciences Corp. (OSC) is a major player in defense and aerospace contracts; it even has its own launch facility at Wallops Island. The company recently received an $87 million contract for R&D work on NASA’s Orion space vehicle program.

18) Chemonics International Inc

Chemonics works with communities to reduce extreme poverty and support long-term development. Headquartered in Washington DC, Chemonics has operations throughout Africa, Latin America, and Asia.

19) Altegrity Inc.

Altegrity Inc. was founded in 1997 and has since grown to become one of the largest providers of information technology services to federal agencies. The company has more than 2,000 employees spread across 65 offices in 25 states. Altegrity specializes in program management support services for federal agencies including cost-reimbursement contracts and earned value management. In 2015 alone, Altegrity won a little over $700 million worth of new business awards from a wide range of clients including NASA and TSA.

20) Partnership For Supply Chain Management Inc.

We’re a premier IT services company that helps businesses succeed. We offer federal contracting solutions for Federal, defense, and aerospace companies based out of northern Virginia. Partnership For Supply Chain Management is a certified GSA provider with a government-certified 8(a) status as well as LEED Silver status. We provide our clients with fully integrated solutions so they can streamline their operations and improve efficiency while reducing costs.

21) Westat Inc.

Based out of Rockville, Maryland, and with satellite offices throughout Washington D.C., Westat is a global research firm that provides service to both government and private-sector clients. Serving as a leader in survey analysis and providing statistically reliable data, Westat works with clients to provide insight into their business practices.

22) Emergent Biosolutions Inc.

A vaccine manufacturer based in Rockville, MD. They have a portfolio of vaccines used to protect against biological weapons and emerging infectious diseases. Emergent has been ranked as one of America’s Most Promising Companies by Forbes magazine for multiple years. What sets them apart from other Biotech companies is their quality management system that has been ISO certified since 1999. Currently, they have a 4-star rating on Glassdoor as well as great reviews on Upwork and Elance.

23) ICF International Inc.

This Alexandria-based defense contractor was founded in 1976. It works with government agencies on mission-critical projects that involve systems engineering, lifecycle services, and acquisition consulting. The company employs more than 14,000 people worldwide and reported $3.8 billion in revenue for its fiscal year 2014.

24) Triple Canopy Inc.

Triple Canopy is a government contractor providing security, consulting, and risk management services for clients throughout Afghanistan. Triple Canopy’s 1,000 employees include former U.S. Special Forces soldiers from Delta Force and Green Berets from 3rd Battalion 1st Special Forces Group. Founded by retired U.S. Army Col.

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