Leidos, Inc.
Leidos, Inc. Government Contract Support Center Division, operating under the GSA Schedule for Surveillance and Reconnaissance, is a major provider of information technology, engineering, and science solutions to the U.S. federal government. As a subsidiary of Leidos Holdings, Inc., the company leverages its extensive experience to deliver a wide range of services across multiple sectors, including defense, intelligence, homeland security, and health. Leidos specializes in developing and implementing advanced technologies, systems integration, and professional services that address complex challenges faced by government agencies. The company's expertise spans areas such as cybersecurity, data analytics, software development, and mission-critical systems support.
Through its federal contract awards, Leidos has provided an array of goods and services to various agencies. Notable projects include the development and maintenance of the Armed Forces Health Longitudinal Technology Application (AHLTA) and Composite Health Care System (CHCS) for the Defense Health Agency, supporting critical electronic health record systems for the military. The company has also delivered cybersecurity operations support for the U.S. Mint, advanced molecular detection scientific computing services for the Centers for Disease Control and Prevention, and traveler processing and vetting software for Customs and Border Protection. Leidos has been involved in numerous IT modernization efforts, including projects for the Federal Trade Commission, Department of Housing and Urban Development, and National Institutes of Health. The company's work spans diverse areas such as surveillance systems, cryptologic logistics, data warehousing, and clinical trials information management. While most of Leidos' contracts do not have set-aside designations, the company often partners with small businesses and other subcontractors to deliver comprehensive solutions.
Leidos holds several significant Indefinite Delivery Vehicles (IDVs) that facilitate its extensive work with federal agencies. The company has a $970 million Blanket Purchase Agreement (BPA) with Customs and Border Protection for traveler processing and vetting services, allowing for the issuance of task orders ranging from $12.1 million to $220 million. Leidos also holds multiple IDVs with the Department of Homeland Security for high-energy rail inspection systems and multi-energy portal systems, with potential values of $379 million and $480 million respectively. These contracts support border security efforts through the provision of advanced scanning and detection technologies. Additionally, Leidos has been awarded BPAs by the Department of Health and Human Services for IT systems lifecycle development and management support, as well as by the Department of Justice for data analytic solutions. These IDVs, along with Leidos' position on the GSA Multiple Award Schedule, enable the company to provide a broad spectrum of services to federal agencies efficiently and effectively.
JSTDGZNFP4A3 541715
Not listed 1750 Presidents St Fl 5, Reston, VA 20190, USA
3/10/11 12/5/25 Mantech Advanced Systems International, Inc.
Mantech Advanced Systems International, Inc. is a subsidiary of ManTech International Corporation, providing a wide range of technology solutions and services to support national security missions across the U.S. government. The company specializes in areas such as systems engineering, software development, cybersecurity, and program management for defense, intelligence, and federal civilian agencies. As a large business prime contractor, Mantech holds numerous contract vehicles and has received substantial federal contract awards to deliver specialized expertise and technical capabilities to government customers. The company's work spans critical domains including IT modernization, enterprise IT, mission software systems, analytics, defense, and federal civilian solutions.
Through its prime and subcontract awards, Mantech has provided diverse services including engineering support for naval aviation programs, IT operations and maintenance for transportation security systems, cybersecurity monitoring for the Department of Justice, and data readiness services for defense artificial intelligence initiatives. The company has secured major contracts with agencies such as the Navy, Air Force, Defense Health Agency, and Department of Homeland Security. Notable awards include a $622 million task order for training-related services from the Army, a $261 million order for technical support to Air Force combat and spectrum warfare operations, and multiple task orders exceeding $10 million each for IT support to agencies like the Consumer Financial Protection Bureau. Mantech frequently partners with other large contractors like Booz Allen Hamilton and SAIC, as well as small businesses, to deliver comprehensive solutions. These awards typically do not have set-aside designations, as Mantech competes as a large business.
Mantech's involvement in federal grant programs appears more limited, with most activity occurring as a subrecipient. The company has provided natural resource management and conservation services at Vandenberg Air Force Base through subgrants from Colorado State University. This work included tasks such as threatened and endangered species management, habitat restoration, invasive species control, and wetland monitoring in support of the base's Integrated Natural Resources Management Plan. Mantech's role involved making programmatic decisions and recommendations based on their expertise with the base's ecosystems, coordinating directly with Air Force personnel, and adhering to federal regulations governing species and habitat management on military lands. The company has also provided software and system maintenance for civil registration programs at the state level, supporting public health initiatives funded by federal grants.
Mantech holds several significant Indefinite Delivery Vehicles (IDVs) that enable it to compete for and receive task orders across multiple agencies. These include a $900 million IDIQ with the Air Force Life Cycle Management Center for engineering and simulation services, a $487 million Blanket Purchase Agreement with the Department of Justice for IT support services, and a $250 million contract with the Naval Air Warfare Center for rapid prototyping and systems integration. The company is also a holder of government-wide acquisition contracts like Alliant II and ASTRO, allowing it to provide IT and engineering services across federal agencies. Additionally, Mantech was awarded positions on the $60.7 billion VA T4NG2 contract for health IT solutions and a $4.5 billion Air Force contract for security services supporting special access programs. These vehicles demonstrate Mantech's broad capabilities and strong positioning to support diverse government requirements in technology, engineering, and mission support services.
JY2BDT2K58Z6 541512
Not listed 2251 Corporate Park Dr, Herndon, VA 20171, USA
4/11/02 11/6/25 Paradyme Management Inc.
Paradyme Management Inc. is an IT and management consulting services provider that specializes in delivering solutions to help federal agencies solve complex challenges through technology and collaboration. Its website highlights capabilities in driving mission outcomes and creating mission-focused technologies with integrity, innovation, and an authentic community-driven approach. Paradyme is a minority-owned, subchapter S corporation and registered as a small business with designations as a Minority Owned Business and Subcontinent Asian (Asian-Indian) American Owned.
The company has secured numerous prime federal contract awards valued at over $200 million to provide a range of IT services and solutions to agencies like the Department of Commerce's United States Census Bureau and Department of State. Key goods and services delivered through these contracts include application support tools, enterprise content management, e-testing, software engineering, service-oriented architecture, data processing, desktop and network support, and IT operations support. Paradyme has performed work through IT schedules, blanket purchase agreements, governmentwide acquisition contracts (GWACs), and other IDVs. Several contracts have set-aside designations like total small business, 8(a), and HUBZone to further government socioeconomic contracting goals. For the Census Bureau specifically, Paradyme has received over $30 million in awards to optimize technical systems and process data under programs like Quality Enhancement and Data Services (QEDS). The company has also teamed with prime partners such as ECS Federal LLC and Netimpact Strategies Inc. on subcontracts.
Paradyme maintains contracting vehicles that enable task order awards across the federal government. These include the CIO-SP3 Small Business GWAC with a $20 billion ceiling and Multiple Award Schedule contracts. Paradyme's GSA Federal Supply Schedule allows ordering of commercial IT products and services through 2028. The company also holds Blanket Purchase Agreements worth up to $446 million through 2033 to provide products like service desk support, enterprise content management, and tools application support. Task orders issued under these IDVs and contracts continue to be awarded by agencies like the Justice Department, Census Bureau, and others to acquire Paradyme's IT solutions and professional services in support of federal missions. Through these various prime awards and subcontracts, Paradyme leverages its technology expertise to deliver systems engineering, data management, and IT modernization capabilities that drive results for customer agencies.
GKJ8XJLWC2F6 541511
Not listed EDWIN BUILDING, 8255 Greensboro Dr #330, West McLean, VA 22102, USA
5/15/06 1/6/26 Cloud Lake Technology LLC
Cloud Lake Technology LLC is an 8(a) certified small business that provides a wide range of information technology products and services to U.S. federal government customers. As described on its website, the company specializes in IT, logistics, facilities management, maintenance, and protective services.
Through prime and subcontract awards, Cloud Lake has provided a variety of IT solutions including software development, cloud migration, data analytics, infrastructure hosting, cybersecurity services, and IT program support. Major customers include the Departments of Defense, Justice, State, and Homeland Security as well as the Army, Air Force, Marine Corps, and Special Operations Command. Awards have been made both on a competitive basis and via set aside vehicles for women-owned, small disadvantaged businesses. Partners have included Exacom and Compass Strategy Solutions.
Notable indefinite delivery contracts and vehicles held by Cloud Lake include a $22 million 8(a) sole source award from the Drug Enforcement Administration (DEA) for cloud and IT services, a $99 million Army contract for emergency notification systems, spots on the $50 billion 8(a) STARS III GWAC and GSA Schedule 70, and a potential $75 million single award IDIQ for software development under the DEA's Delta Code program. Associated task orders under these vehicles have funded foreign intelligence support for the DEA, hosting and software improvements for DHS and Army systems, and the maintenance of critical IT infrastructure to support law enforcement and national security missions.
X8AWGED37S77 541519
Not listed 2553 Dulles View Dr #700, Herndon, VA 20171, USA
3/2/15 6/5/25 Accelgov LLC
Accelgov LLC is an SBA-certified 8(a) joint venture and minority-owned small disadvantaged business registered in the System for Award Management (SAM) since March 2020. The company provides a comprehensive range of professional services and IT solutions to federal government agencies, specializing in areas such as IT modernization, cybersecurity, software development, program management, logistics support, and operations and maintenance. With multiple business certifications including woman-owned small business, self-certified small disadvantaged business, and economically disadvantaged women-owned small business, Accelgov has positioned itself as a versatile and adaptable federal contractor capable of supporting diverse agency missions.
Accelgov has secured numerous prime federal contract awards across civilian and defense agencies, delivering critical services in areas including technical integration support, enterprise IT services, cybersecurity, audiovisual support, and logistics management. The company has received contracts from agencies such as the Internal Revenue Service, Defense Information Systems Agency, National Archives and Records Administration, Federal Emergency Management Agency, Office of the Comptroller of the Currency, and the U.S. Marine Corps. Many of these contracts have been awarded through small business set-aside programs, including total small business, competitive 8(a), woman-owned small business, and economically disadvantaged women-owned small business designations. Contract values range from small $2,000 minimum guarantee task orders to substantial multi-million dollar agreements, with recent awards reaching up to $41.5 million for enterprise IT services and $34.3 million for unified communications support.
Accelgov holds multiple significant Indefinite Delivery Contracts (IDCs) and Blanket Purchase Agreements (BPAs) that enable streamlined procurement of its services across federal agencies. Notable IDVs include a $2.4 billion Geographic Service Providers contract with the Defense Health Agency, a $165 million Enterprise Logistics Support Services contract with the FBI, and a $300 million Cloud First Enterprise Systems Support Services contract with the International Development Finance Corporation. The company's GSA Multiple Award Schedule contract allows for diverse task order issuances, while BPAs with agencies like the National Archives and Records Administration ($99 million), Food and Drug Administration ($200 million), and Environmental Protection Agency ($240 million) provide additional avenues for delivering professional and IT services. These contract vehicles span various functional areas including cybersecurity, IT modernization, program management, software development, and operational support, demonstrating Accelgov's broad capabilities in serving federal government technology and professional service needs.
NANQLBFHT5E1 561110
Not listed 6701 Democracy Blvd #555, Bethesda, MD 20817, USA
3/11/20 7/23/25