Amentum Holdings, Inc.

Valiant Integrated ServicesDefenseSouth Korea

68% match

Valiant Integrated Services is a defense and government-services contractor providing military training, logistics, operations support, and other mission-support services. It primarily serves the U.S. government, armed forces, and allied or international government customers, including through overseas operations.

Leidos Holdings, Inc., along with its various subsidiaries, delivers a broad spectrum of services and innovative solutions across key markets: defense, intelligence, civil government, and health. The company operates both domestically within the United States and on an international scale. Its operations are organized into three principal divisions: Defense Solutions, Civil, and Health. The Defense Solutions segment is dedicated to providing national security systems and specialized support spanning air, land, sea, space, and cyberspace domains. Its extensive client base includes the U.S. Intelligence Community, the Department of Defense, NASA, various military branches, allied foreign governments, and other federal and commercial entities within the national security sector. This division's offerings encompass advanced technology, large-scale systems integration, command and control platforms, sophisticated data analytics, logistics, robust cybersecurity defenses, and crucial intelligence analysis and operational support for critical missions. The Civil segment offers systems integration capabilities primarily to air navigation service providers, such as the Federal Aviation Administration (FAA). This involves critical programs like En Route Automation Modernization (ERAM), Advanced Technology Oceanic Procedure (ATOP), Time Based Flow Management (TBFM), Terminal Flight Data Management (TFDM), GEO-7, and Future Flight Services, as well as developing enterprise-wide information display systems. Additionally, this segment provides security detection and automation services. Its portfolio further extends to comprehensive information technology (IT) solutions, covering areas like cloud computing, mobility, application modernization, DevOps, data center operations, network upgrades, asset management, help desk support, and digital workplace enablement. Environmental, energy, and infrastructure services also fall under this division. Finally, the Health segment furnishes solutions to both federal and commercial clients globally, focusing on initiatives that promote human health and well-being. This includes services such as health information management, managed healthcare programs, digital transformation projects, and support for life sciences research and development. Leidos Holdings, Inc. was established in 1969 and is based out of Reston, Virginia.

Xator Corporation is a defense and national security contractor headquartered in the United States, providing specialized engineering, technical, and training services.

Aviation Maritime Support Services LLC (AMSS) is a joint venture that has been awarded contracts for engineering, technical, and logistics support services on Navy Vessels. The company is based in Chesapeake, VA.

Gryphon TechnologiesDefenseUnited States

64% match

Gryphon Technologies, now part of ManTech, is headquartered in Washington, D.C., and acts as a transformational leader in providing digital engineering and technical services.

Huntington Ingalls Industries, Inc.0J76 · DefenseNewport News, United States

63% matchPublic

Huntington Ingalls Industries, Inc. (HII) is a leading American enterprise focused on the design, construction, overhaul, and repair of military ships. Its activities are managed through three key segments: Ingalls Shipbuilding, Newport News Shipbuilding, and Technical Solutions. The company designs and builds non-nuclear vessels such as amphibious assault ships, expeditionary warfare ships, surface combatants, and national security cutters for the U.S. Navy and U.S. Coast Guard. It is also a significant constructor of nuclear-powered vessels, including aircraft carriers and submarines, providing essential services like refueling, overhauls, and inactivation for these complex ships. Furthermore, HII offers comprehensive naval nuclear support, encompassing fleet services that cover the design, construction, maintenance, and disposal of in-service U.S. Navy nuclear ships, as well as maintenance for nuclear reactor prototypes. Beyond its core shipbuilding activities, the company provides life-cycle sustainment for the U.S. Navy fleet and other maritime customers. It develops high-end information technology and mission-based solutions for clients within the Department of Defense (DoD), intelligence community, and federal civilian sector. Additionally, HII delivers nuclear management and operations, alongside environmental management services, for entities such as the Department of Energy, DoD, state and local governments, and private sector companies. Its portfolio further includes general defense and federal solutions, and the development of unmanned systems. Founded in 1886, Huntington Ingalls Industries, Inc. maintains its headquarters in Newport News, Virginia.