Science Applications International Corporation
Science Applications International Corporation (SAIC) is a leading technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and information technology markets to public and private sector customers. As a prime contractor, SAIC has provided a wide range of professional services, IT solutions, logistics support, systems engineering, and specialized products to federal government customers, primarily the Department of Defense and military services, through contract vehicles such as indefinite-delivery/indefinite quantity (IDIQ) contracts, blanket purchase agreements (BPA), and various multiple award schedule (MAS) contracts held under its General Services Administration (GSA) MAS program.
Through prime contract awards, SAIC has provided IT modernization, cloud migration and managed services, cybersecurity solutions, logistics and acquisition support, systems engineering, software development, modeling and simulation, and other technical services to the Army, Navy, Air Force, defense agencies, Homeland Security, Treasury, and other federal customers. As a subcontractor, SAIC has partnered with leading contractors like Leidos, IBM, Booz Allen Hamilton, and others to deliver critical IT system development, security, maintenance and modernization efforts in support of key federal contracts. Set aside designations were not routinely applied to SAIC's prime contract awards.
As the prime recipient of a National Aeronautics and Space Administration grant under the Science Mission Directorate's Science program, SAIC worked to develop advanced techniques in artificial intelligence, machine learning, and data analytics to enhance wildfire risk modeling and emergency response planning for federal land management agencies.
SAIC holds several IDIQ contract vehicles as a prime contractor that have resulted in the award of task orders from various agencies. These include the decade-long, $60 billion Transformation Twenty-One Total Technology Next Generation (T4NG2) contract where SAIC provides a range of IT solutions to the Department of Veterans Affairs, as well as the billion-dollar Training Systems Acquisition IV (TSA IV) contract from the Air Force Life Cycle Management Center to streamline procurement of training systems and the billion-dollar Combat Environment Instrumentation Systems II (CEIS II) contract providing test and evaluation instrumentation to the Department of the Navy.
MMLKPW9JLX64 541512
Not listed 12010 Sunset Hills Rd Fl 4, Reston, VA 20190, USA
7/12/13 12/16/25 Serco Inc.
Serco Inc. is a global service provider that delivers a wide range of technical support, force protection, healthcare program management, disaster recovery assistance, and research and engineering services to various federal agencies. As a subsidiary of Serco Group plc, a British provider of public services, Serco Inc. has established itself as a significant contractor for the U.S. government, particularly in areas related to defense, homeland security, and information technology. The company's expertise spans across multiple domains, including network integration, systems engineering, cybersecurity, and logistics support. Serco Inc. has secured numerous prime contract awards and participates as a subcontractor on select federal contracts, demonstrating its versatility and capability to support diverse government requirements.
Through its prime federal contract awards, Serco Inc. has provided an array of services to numerous government agencies. For the Department of the Navy, Serco has been awarded contracts for Close-In Weapon System (CIWS) support services, C4ISR hardware installations, and software installation support for Consolidated Afloat Networks and Enterprise Services (CANES). The company has also secured contracts with the Air Force for cybersecurity studies, test and evaluation services, and support for GPS user equipment programs. Serco's work with the Federal Emergency Management Agency (FEMA) includes providing technical specialists for disaster recovery efforts related to various hurricanes and natural disasters. Additionally, the company has been involved in learning center support services for the Government Accountability Office and manpower studies for the International Boundary and Water Commission. As a subcontractor, Serco has contributed to various projects, including engineering services for naval systems, professional services for Air Force programs, and support for Department of Labor initiatives. Many of these contracts are not set aside for specific business categories, reflecting Serco's position as a large, established contractor.
Regarding federal grant awards, the available information does not indicate any prime federal grant awards to Serco Inc. However, the company has participated as a sub-awardee in at least one federal grant project. Serco was involved in an "Expeditionary Ship Repair Innovation" project as a sub-awardee under the National Center for Manufacturing Sciences Inc., which was the prime grantee. This suggests that while Serco's primary mode of federal engagement is through contracts, the company does occasionally participate in grant-funded research or development projects that align with its areas of expertise in defense and maritime technologies.
Serco Inc. holds several significant federal contract Indefinite Delivery Vehicles (IDVs) that demonstrate its broad capabilities and strong relationship with various government agencies. The company was awarded a Blanket Purchase Agreement (BPA) by the Government Accountability Office for learning center support services, with a potential value of $31.9 million through April 2027. Serco also secured a single-award IDC from FEMA for the Public Assistance Technical Assistance Contract V (PATAC V), valued at up to $525 million, to provide technical assistance for disaster recovery efforts until September 2029. The Naval Sea Systems Command awarded Serco a multiple-award IDC for supplies and services related to Undersea Weapons and Undersea Defensive Family of Systems, with a ceiling of $245.9 million. Additionally, Serco holds IDCs for fabricating and delivering electromagnetic warfare hardware, providing test and evaluation support services under the TETRAS II vehicle for the Air Force, and delivering New Ship Construction C4I Integration services for the Naval Information Warfare Systems Command. These IDVs collectively position Serco to provide a wide range of technical, engineering, and support services across multiple defense and civilian agencies.
DKJ1R5ABCN48 541990
Not listed 12930 Worldgate Dr #600, Herndon, VA 20170, USA
4/23/02 12/20/25 HII Fleet Support Group LLC
HII Fleet Support Group LLC, a subsidiary of Huntington Ingalls Industries, is a major provider of engineering, technical, maintenance, and logistics support services to the U.S. Department of Defense, with a primary focus on naval vessels and shipbuilding programs. As the largest military shipbuilding company in the United States, Huntington Ingalls Industries leverages its expertise through HII Fleet Support Group to deliver comprehensive support for the Navy's fleet. The company specializes in carrier engineering and maintenance assistance, hull and mechanical systems upgrades, shipbuilding program support, material handling equipment maintenance, and specialized training.
Through its federal contract awards, HII Fleet Support Group has provided a wide array of services to the U.S. Navy and other defense agencies. These include engineering and technical support for aircraft carriers, surface ships, and submarines; installation and maintenance of command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) systems; modernization and overhaul services for naval vessels; and logistics support for various shipboard systems. The company has worked on projects such as the Refueling Complex Overhaul of the USS John C. Stennis, installations on the USS Abraham Lincoln, and support for the DDG Modernization Back Fit program. HII Fleet Support Group frequently collaborates with subcontractors like Delphinus Engineering, Tecnico Corporation, and Noblis MSD LLC to provide specialized expertise. The majority of its contracts are awarded by the Naval Sea Systems Command, Naval Information Warfare Systems Command, and U.S. Fleet Forces Command, typically without small business set-aside designations.
HII Fleet Support Group holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contracts that allow for efficient procurement of its services by various Navy commands. These include a $272 million contract for Carrier Engineering Maintenance Assist Team and Surface Engineering Maintenance Assist Team services, supporting aircraft carriers and surface ships in U.S. and international ports through July 2026. Another IDIQ contract, valued at $48.45 million, provides engineering maintenance and logistics support services for the Navy's surface fleet through May 2027. The company also holds a $24.27 million single-award contract for maintenance, repair, and overhaul services on material handling equipment and small material handling equipment, running through February 2027. These IDIQ vehicles enable the Navy to quickly access HII Fleet Support Group's expertise for a wide range of engineering, maintenance, and logistics needs across its fleet and shore facilities.
VGCPT3NSM831 541330
Not listed 5701 Cleveland St #110, Virginia Beach, VA 23462, USA
3/8/02 3/7/25 Northrop Grumman Systems Corporation
Northrop Grumman Systems Corporation is a major defense contractor and subsidiary of Northrop Grumman Corporation, specializing in the development and production of advanced technology systems, products, and solutions for the U.S. government. The company provides a wide range of goods and services to federal agencies, particularly the Department of Defense and its various branches. These offerings include maritime systems, aerospace technologies, electronics, cybersecurity solutions, and logistics support. Northrop Grumman Systems Corporation has been registered to receive federal awards since March 2002 and is classified as a for-profit organization and manufacturer of goods.
Through its federal contract awards, Northrop Grumman Systems Corporation has supplied a diverse array of products and services to government agencies. For the Department of the Navy, it has provided mine detecting systems (AN/AQS-24), undersea weapons, unmanned undersea vehicles, and various electronic components such as circuit card assemblies, cable assemblies, and acoustic baffles. The company has also delivered inertial measurement unit services, laser upgrade kits, and support for airborne mine countermeasures systems. Notable contracts include a $26.2 million award for Unmanned Undersea Vehicle Family of Systems services and a $17.8 million contract for the "UNTETHERED GOAT" project. Northrop Grumman Systems Corporation has also received subcontracts from other prime contractors like Electric Boat Corporation, Curtiss-Wright Electro-Mechanical Corporation, and The Johns Hopkins University Applied Physics Laboratory LLC for various defense-related projects.
Northrop Grumman Systems Corporation holds several significant Indefinite Delivery Vehicles (IDVs) with federal agencies. A $245.9 million multiple-award IDC was issued by the Naval Sea Systems Command for supplies and services supporting the Undersea Weapons and Undersea Defensive Family of Systems. The company also has a $77.6 million single-award IDC for AN/AQS-24 mine detecting set support, and an $18.7 million Basic Ordering Agreement with the Naval Supply Systems Command for high-priority components. Additionally, Northrop Grumman Systems Corporation is part of a $46.9 million multiple-award IDC for rapid prototype development services and a $73.7 million multiple-award IDC under the Undersea Weapons and Undersea Defensive Family of Systems 2020-2023 program. These IDVs demonstrate the company's broad capabilities in maritime defense systems, rapid prototyping, and specialized component manufacturing for the U.S. Navy and other defense agencies.
EPSYXPS5MK39 339999
Not listed 895 Oceanic Dr, Annapolis, MD 21409, USA
3/14/02 6/25/25 Oasis Systems LLC
Oasis Systems LLC is a for-profit limited liability company that provides services to support unmanned maritime systems and vehicles for the U.S. Navy.
As a prime contractor, Oasis Systems LLC has been awarded several federal contracts and delivery orders to provide services related to the Navy's unmanned maritime programs. These have included $44.6 million and $8.4 million delivery orders to support the SeaHunter program through tasks like maintenance, operations, shipyard support, and supplying VMware and communications equipment. Eighteen subcontractors have supported Oasis' work on the $44.6 million order. Additional delivery orders have provided services for other unmanned maritime efforts overseen by Naval Information Warfare Systems Command. No set-asides were used on these awards.
Oasis Systems LLC also holds a $249.7 million Indefinite Delivery Contract under the Unmanned Maritime Systems Support multiple award IDIQ to provide services through June 2029. Four task orders worth $56 million total have been awarded under this IDV so far, all of which have provided continued SeaHunter program support as well as research and development support for other unmanned maritime systems. Subcontractors have supplied labor services across the task orders. The IDV and associated orders provide oversight and acquisition support for the Navy's unmanned maritime systems research and development programs.
M5CCTLDK2SU3 541330
Not listed 800 Maine Ave SW #901, Washington, DC 20024, USA
9/13/19 7/26/25