The federal government allocates substantial financial services amounting to millions and even billions of dollars to procure a diverse range of services encompassing defense, weaponry, healthcare, cybersecurity, space missions, and more. Federal agencies enter into contracts with private companies that offer these specialized services to accomplish their objectives and achieve mission success.
Below are government contracting companies that have garnered several high-profile contracts and made significant contributions to the government contracting industry in 2023.
NOTE: The following list of government contractors is only arranged in alphabetical order but not ranked according to their contributions to the industry. The selection criteria are based on a variety of factors, including market capitalization, revenue, and overall industry impact. While they are highly regarded in the industry, this list isn’t exhaustive, as plenty of other companies also offer exceptional products and services.
BAE Systems
- Revenue: $26.3 billion (FY 2022 revenue)
- Employees: 35,000
- Established: 1999
- Headquarters: Falls Church, Virginia
BAE Systems Inc., the North American subsidiary of BAE Systems PLC, a prominent British defense and aerospace corporation, has established itself as a reliable provider of defense and security solutions over the course of its 20-year existence.
The company has been successful in securing government contracts and offers a wide array of capabilities, including manufacturing armored vehicles, artillery systems, shipbuilding and repair, cybersecurity and intelligence services, as well as warfare and electronic sensing communications equipment, among many others.
Headquartered in Falls Church, Virginia, BAE Systems Inc. operates with a workforce of 35,000 employees spread across the United States, United Kingdom, and Sweden.
Top BAE Systems Contract
On May 17, 2023, BAE Systems Inc. won a firm-fixed-price contract from the US Army Contracting Command on behalf of the Project Manager Towed Artillery Systems. This contract, valued at $463 million, entails BAE Systems’ responsibility to provide support, reinforcement, and maintenance services for an M777A2 155 mm Howitzers fleet. Additionally, BAE Systems will supply catalog parts and conduct work on the US and Australian Howitzer fleets and Canada’s M777C1 battery guns.
The M777 howitzers are lightweight towed artillery systems made portable for land, sea, and air combat. These systems have a minimal logistics footprint and maximum reliability, making them ideal for frequent deployments, maximized survivability, and striking over extending distances regardless of terrain and interferences.
Boeing Company
- Revenue: $17.92 billion (1st Quarter FY 2023)
- Employees: 136,000
- Established: 1916
- Headquarters: Arlington County, Virginia
The Boeing Company is well-known for its expertise in designing and manufacturing airplanes, rockets, rotorcraft, missiles, satellites, and telecommunications equipment.
For over 100 years, Boeing has devoted itself to improving its class-leading services to serve next-generation clients and shape a sustainable and innovative future anchored on safety, quality, and integrity.
Top Boeing Company Contract
On May 19, 2023, Blue Origin announced that it had selected The Boeing Company as one of its partners to fulfill a firm-fixed-price contract received from the National Aeronautics and Space Administration (NASA). The contract, with a potential ceiling value of $3.4 billion, entails the construction of Blue Moon, a human landing system for NASA’s Artemis V lunar mission.
Boeing’s responsibilities will include designing, developing, testing, and certifying the Blue Moon lander, ensuring its compliance with NASA’s docking requirements at Gateway. Furthermore, the company will facilitate ongoing astronaut expeditions and research endeavors on the lunar surface.
Booz Allen Hamilton
- Revenue: $2.43 billion (FY 2022 revenue)
- Employees: 29,200
- Established: 1914
- Headquarters: McLean, Virginia
Booz Allen Hamilton has established itself as a formidable provider of engineering, analysis, consulting, and intelligence capabilities for the military and the public and private sectors.
With its origins dating back to 1914, Booz Allen Hamilton initially entered the realm of government contracting by delivering business research, analysis, and expert advice to clients in the federal sector. In 2013, the company gained recognition from Bloomberg as the “world’s most profitable spy organization” due to its unwavering consulting, analytics, and intelligence expertise.
Over the years, Booz Allen Hamilton has expanded its range of services beyond management consulting, incorporating cybersecurity, engineering, and digital solutions into its diverse portfolio.
Top Booz Allen Hamilton Contract
The US Department of Defense (DoD) has granted Booz Allen Hamilton the EDITS (Engineering, Development, Integration, and Technology-based Solutions) contract, a performance-based task order.
Under this contract, Booz Allen Hamilton will receive $919 million to support the DoD’s warfighter systems. The company will focus on delivering cutting-edge, technology-enabled solutions tailored for different services within the DoD. These solutions aim to address emerging threats and enable the establishment of agile, versatile, expeditionary, sustainable, and interoperable military forces capable of overcoming any challenges that may arise.
CACI International
- Revenue: $1.74 billion (1st quarter FY 2023)
- Employees: 22,000
- Established: 1962
- Headquarters: Reston, Virginia
CACI International Inc. is a prominent multinational company renowned for its extensive expertise in national security, enterprise IT, engineering capabilities, mission support, C4ISR, cybersecurity, and space. The company’s primary clients consist of government agencies focusing on defense, healthcare, intelligence, and homeland security.
With a steadfast commitment to being “Ever Vigilant,” CACI empowers its customers to stay ahead of industry changes and succeed in their missions and enterprises. For over 60 years, CACI has consistently delivered trusted government solutions tailored to diverse federal assignments.
Top CACI International Contract
In March 2023, the Defense Counterintelligence and Security Agency (DCSA) awarded CACI International a firm-fixed-price contract for the agency’s nationwide background investigation fieldwork program. This task order agreement, valued at $146 million, is part of a larger indefinite-delivery/indefinite-quantity (IDIQ) contract awarded to CACI International in December 2022.
Under the task order, CACI International Inc. will conduct the background investigation fieldwork program for the DCSA until February 29, 2024.
HII
- Revenue: $2.67 billion (1st quarter FY 2023)
- Employees: 43,000
- Established: 2011
- Headquarters: Newport News, Virginia
Huntington Ingalls Industries (HII) was established in 2011 by merging two prominent shipbuilding companies, Ingalls Shipbuilding and Newport News Shipbuilding (formerly part of Northrop Grumman). Despite being relatively young, HII has a proven track record of designing and delivering systems and platforms that enhance defense and security across air, land, sea, space, and cyber domains.
HII is widely recognized for its expertise in shipbuilding and naval fleet repair. Numerous agencies within the US Navy regularly award high-profile contracts to HII, supporting the maintenance and enhancement of maritime mobility and warfare capabilities.
Top HII Contract
On May 2, 2023, HII’s Mission Technologies division secured a potential five-year task order contract from the Naval Sea Systems Command. Valued at $242 million, this contract involves providing engineering, testing, development, DevSeCOps, and shore-based training services to support the Naval Surface Warfare Center Dahlgren Division Dam Neck Activity (NSWCDD DNA).
Through this contract, HII will further strengthen its partnership with the US Navy and continue to contribute to the agency’s software development throughout its life cycle and create live virtual and constructive training architecture environments.
L3Harris Technologies
- Revenue: $4.5 billion (1st quarter FY 2023)
- Employees: 46,000
- Established: 2019
- Headquarters: Melbourne, Florida
L3Harris Technologies is a leading defense contractor and technology company specializing in wireless equipment, tactical radios, C6ISR systems and products, night vision equipment, avionics and electronic systems, and terrestrial and spaceborne antennas.
Due to its comprehensive portfolio of warfare solutions, L3Harris has successfully secured notable contracts from different divisions of the US Department of Defense, contributing to mission success.
Top L3Harris Technologies Contract
On May 19, 2023, the US Air Force Research Laboratory (AFRL) awarded L3Harris Technologies a contract to support the Defense Experimentation Using Commercial Space Internet (DEUCSI) program.
The contract is valued at $81 million and involves developing and testing satellite communications systems compatible with multiple commercial space internet constellations operating in low, medium, and geostationary Earth orbits.
The constellation terminals and communications capabilities will be deployed in the Arctic region, on mobile ground vehicles, and across multiple aircraft platforms. L3Harris is expected to complete this task order by 2026.
Leidos
- Revenue: $3.7 billion (1st quarter FY 2023)
- Employees: 43,000
- Established: 2013
- Headquarters: Reston, Virginia
Leidos Inc., established in 2013 as a rebranding of the original Science Applications International Corporation (SAIC), brings over 50 years of experience in defense, aviation, biomedical research, science applications, and information technology from its predecessor.
With a focus on creating a safer, healthier, and more efficient world for its employees and customers, Leidos leverages its capabilities to address evolving challenges and solve complex national and international problems.
Top Leidos Contract
On April 19, 2023, Leidos Inc. was awarded a potential $50 million contract to support the US Navy’s Naval Submarine Medical Research Laboratory (NSMRL) research efforts. The contract focuses on Leidos assisting in studying the health and performance of undersea warfighters.
The NSMRL’s laboratory is a unique research facility specializing in various disciplines, including psychology, signal processing, biomedical engineering, electrical engineering, human factors, and diver physiology. Leidos will be able to conduct specialized submarine-focused medical research tailored to the healthcare concerns and requirements of the Navy’s submarine force.
Lockheed Martin
- Revenue: $15.12 billion (1st Quarter FY 2023)
- Employees: 116,000
- Established: 1995
- Headquarters: Bethesda, Maryland
Lockheed Martin Corporation is the result of a merger between Lockheed Corporation and Martin Marietta Corporation, two prominent defense companies, brings together over 60 years of expertise in weaponry, aerospace, information security, and technology-enabled solutions from its mergers and continues to apply class-leading capabilities to all of its missions.
Lockheed Martin operates through four business segments: a) space, b) aeronautics, c) missiles and fire control, and d) rotary and mission systems. Each division offers unique products and services tailored to meet the needs of various initiatives within the federal and private sectors.
Top Lockheed Martin Contract
The US Army Contracting Command (ACC) has awarded Lockheed Martin a cost-plus-fixed-fee contract to provide logistical support for the High Mobility Artillery Rocket System and Multiple Launcher Rocket Systems.
With a value of $30 million, this contract requires Lockheed Martin to handle logistics for the systems’ family of munitions and additional services until May 30, 2026.
Northrop Grumman
- Revenue: $9.30 billion (1st quarter FY 2023)
- Employees: 95,000
- Established: 1994
- Headquarters: West Falls Church, Virginia
Northrop Grumman, a renowned provider of weaponry, intelligence, and defense solutions for air, land, sea, cyber, and space domains, boasts a wealth of expertise in engineering cutting-edge aircraft, complete cybersecurity suites, and low-cost, high-reliability armaments.
Since 1994, Northrop Grumman has been entrusted by various federal agencies to tackle challenging problems in areas such as homeland security, mission assurance, and intelligence and analytics relay. With over 500 offices spanning the United States and 25 countries, the company is well-positioned to serve customers worldwide.
Top Northrop Grumman Contract
On May 12, 2023, the Missile Defense Agency (MDA) awarded Northrop Grumman a modification contract to continue its support for complex simulation and modeling platforms. The contract, valued at $250 million, builds upon an IDIQ contract that Northrop Grumman received in March 2018.
Under this contract, Northrop Grumman will extend its testing, integration, development, and fielding capabilities to model and maintain the MDA’s Ballistic Missile Defense System. The work is expected to conclude on March 4, 2026.
Oshkosh Corporation
- Revenue: $8.6 billion (Trailing over 12 months 2023)
- Employees: 15,000
- Established: 1917
- Headquarters: Oshkosh, Wisconsin
Originally established in 1917 as the Wisconsin Duplex Auto Company, Oshkosh Corporation initially focused on manufacturing severe-duty four-wheel-drive trucks for the military, fire departments, and shipment businesses.
Today, Oshkosh remains a prominent manufacturer and supplier of land mobility systems, serving various sectors such as airports, firefighting, recovery operations, emergency response, homeland security, and the US Armed Forces. With a total of 12 subsidiaries, the company is committed to safeguarding everyday heroes, strengthening communities, and driving progress worldwide.
Top Oshkosh Corporation Contract
On April 28, 2023, Oshkosh Defense won a hybrid contract from the Defense Logistics Agency (DLA) to supply and assemble airy tires and wheels. The Oshkosh subsidiary received a ceiling value of $156 million for this contract, which is projected to be completed by April 27, 2026.
Peraton
- Revenue: $631.3 million (FY 2022)
- Employees: 18,000
- Established: 2017
- Headquarters: Reston, Virginia
Peraton Inc. is a technology and national security company that offers an extensive range of services encompassing space, cyber, defense, intelligence, healthcare, and citizen and homeland security.
With a motto of “Do the Can’t be Done”, Peraton has contributed to the success of numerous federal agency missions. The company has demonstrated its strength in addressing complex national problems, establishing stability in evolving environments, and supporting warfighters both in physical and digital domains.
Top Peraton Contract
On May 16, 2023, Peraton’s Space and Intelligence business segment was awarded the Classified Program Support contracts. With contract funds worth $340 million, Peraton will provide telemetry, engineering, intelligence processing, and mission management capabilities.
By securing this contract, Peraton strengthens its longstanding relationships with key intelligence and defense agencies while expanding its work portfolio to tackle intricate national and global predicaments.
Raytheon Technologies
- Revenue: $17.21 billion (1st quarter FY 2023)
- Employees: 180,000
- Established: 2020
- Headquarters: Arlington, Virginia
Raytheon Technologies is a household name in the fields of aerospace, naval, and cyber defense. Federal agencies have tapped into Raytheon’s expertise to build missiles, drones, satellites, aerostructures, aircraft engines, and air defense systems to bolster various all-domain security and defense initiatives.
Raytheon Technologies carries over 100 years of combined expertise in defense solutions from the merger between the Raytheon Company and United Technologies Corporation. The company is guided by its core values of trust, respect, collaboration, accountability, and innovation, which shape its actions and vision to create a safer and more interconnected world.
Top Raytheon Technologies Contract
On March 30, 2023, Raytheon Technologies received a potential one-year modification contract to manufacture and deliver 15 Next Generation Jammer Mid-Band (NGJ-MB) ship sets from the US Navy.
Valued at $650 million, this contract entails Raytheon working on 11 NGJ-MB ship sets while the Australian government will handle the remaining four sets. The Next Generation Jammer Mid-Band is an advanced electronic attack system designed to counteract and disrupt enemy technology, communication tools, and air defense systems. It can be integrated into E/A-18 Growler aircraft, providing pilots with a decisive advantage in the highly contested electromagnetic spectrum.
Science Applications International Corp.
- Revenue: $2 billion (1st quarter FY 2023)
- Employees: 24,000
- Established: 1969
- Headquarters: Reston, Virginia
Science Applications International Corporation (SAIC) is a leading company specializing in developing and provisioning analytics, intelligence, engineering, information technology, ground vehicles, and weapons systems for government agencies.
As a spin-off of the original company, which later rebranded to Leidos in 2013, SAIC carries forward more than 60 years of expertise in digital, engineering, applied science, and biomedical research. This wealth of knowledge enables SAIC to accelerate missions and contribute to shaping a healthier future.
Top SAIC Contract
On April 6, 2023, SAIC was selected as one of the nine companies by the Defense Logistics Agency to participate in the hybrid C5ISR Gateway to Sustainment (G2S) contract. The chosen contractors will collectively share contract funds valued at $3.2 billion and provide capabilities to enhance the Army Communications-Electronics Command (CECOM) readiness.
The Gateway to Sustainment program covers various supplies and solutions related to command, control, computers, communications, cyber, intelligence, surveillance, and reconnaissance. SAIC’s specific responsibility under this contract is to develop sustainment solutions that align with CECOM’s requirements, including hardware, software, engineering, lifecycle stages, obsolescence responsibilities, depot partnering, and performance-based logistics operations.