Amentum Holdings, Inc.
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- Amentum Holdings, Inc. Amentum Holdings, Inc. (NYSE:AMTM) is a global leader in advanced engineering and innovative technology solutions that serves U.S. and allied government agencies as well as international and commercial customers across energy and environment, intelligence, space, defense, civilian, and commercial markets. The company provides a broad portfolio of mission-critical services and products, including environmental remediation and climate sustainability solutions; intelligence and counter-threat capabilities; data fusion, analytics, and digital solutions; engineering, integration, research, and development; advanced testing, training, and readiness programs; citizen systems and operational support; nuclear operations, decommissioning, and regulatory compliance; aerospace design, launch, mission operations, and asset management; cyber training, secure communications, and aerial mapping technologies; synthetic training, sensor-based systems, spectrum and electronic warfare, and secure satellite connectivity; as well as platform sustainment, supply chain management, and infrastructure delivery enhanced by digital engineering, artificial intelligence, and automation. Headquartered in Chantilly, Virginia, Amentum Holdings, Inc. employs approximately 53,000 people across more than 80 countries on all seven continents and was formed in 2020 from the spinout of AECOM's federal services group. In recent developments, the company completed a transformational merger with Jacobs Solutions Inc.'s Critical Mission Solutions and Cyber & Intelligence businesses in September 2024, enabling public listing on the NYSE under ticker AMTM and positioning it to serve a $320 billion addressable market with an industry-leading $47 billion backlog and projected fiscal 2025 revenue of around $14 billion; secured a potential 10-year, $4 billion contract from the U.S. Space Force in 2025 for Eastern and Western range modernization at sites including Patrick Space Force Base and Cape Canaveral; announced plans to create 3,000 new UK jobs over four years amid nuclear and defense sector expansion, including roles supporting Hinkley Point C, Sizewell C, Royal Navy submarines, and the Atomic Weapons Establishment; reported strong fiscal 2025 results with $14.4 billion in annual revenues, $66 million in net income, and $1.1 billion in adjusted EBITDA; and completed the acquisition of PAE in 2022 to enhance capabilities in intelligence, cyber, space, and mission support, alongside other advancements like the Radiation Combined Environment Test Facility groundbreaking with the Naval Surface Warfare Center.
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