Amentum

aid: amentum
name: Amentum
description: 'Amentum Holdings, Inc. (NYSE: AMTM) is a global advanced engineering and technology solutions company serving
  U.S. federal customers across defense, intelligence, energy, space, and civilian missions, with allied work in the United
  Kingdom and Australia. The company was created from the spin-off of AECOM''s Management Services business in 2020, and on
  September 27, 2024 completed a Reverse Morris Trust transaction with Jacobs Solutions to merge Jacobs'' Critical Mission
  Solutions (CMS) and Cyber & Intelligence (C&I) businesses into Amentum. Post-merger Amentum reports approximately $14.4
  billion in fiscal year 2025 revenue, a $47.1 billion backlog, ~53,000 employees in 80 countries, and is headquartered in
  Chantilly, Virginia. The business is organized around six capability areas — Mission Modernization & Sustainment, Space
  Systems, Digital Transformation, Sustainability & Environment, Advanced Energy Solutions, and Data Analytics & Cyber. Most
  delivery occurs under contract through classified, CAC-gated, or program portals; no public developer portal, OpenAPI, or
  REST API has been identified.'
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/amentum.png
tags:
- Federal Services
- Defense IT
- National Security
- Intelligence
- Space Systems
- Nuclear
- Energy
- Environmental Services
- Engineering Services
- Cyber
- Digital Transformation
- Government Contractor
url: https://raw.githubusercontent.com/api-evangelist/amentum/refs/heads/main/apis.yml
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.19'
apis: []
common:
- type: DomainSecurity
  url: security/amentum-domain-security.yml
- type: Website
  url: https://www.amentum.com
- type: About
  url: https://www.amentum.com/about-us
- type: Newsroom
  url: https://www.amentum.com/news
- type: Blog
  url: https://www.amentum.com/news
- type: Careers
  url: https://www.amentumcareers.com
- type: InvestorRelations
  url: https://investors.amentum.com
- type: SECFilings
  url: https://investors.amentum.com/financials/sec-filings/
- type: Contact
  url: https://www.amentum.com/contact-us
- type: LinkedIn
  url: https://www.linkedin.com/company/amentum
- type: X
  url: https://twitter.com/amentum_corp
- type: YouTube
  url: https://www.youtube.com/@amentumcorp
- type: PrivacyPolicy
  url: https://www.amentum.com/privacy-policy
- type: TermsOfService
  url: https://www.amentum.com/terms-of-use
- type: Features
  data:
  - name: Mission Modernization & Sustainment
    description: Lifecycle engineering, operations, training, logistics, and sustainment support for U.S. and allied military,
      intelligence, and mission customers across air, land, sea, space, and cyber domains.
  - name: Space Systems
    description: Mission systems and ground operations for civil and national security space, including prime contracting
      on NASA's Exploration Ground Systems Program at Kennedy Space Center supporting the Artemis program.
  - name: Digital Transformation
    description: IT modernization, cloud migration, software engineering, data platforms, and managed services for defense,
      intelligence, and civilian agencies.
  - name: Sustainability & Environment
    description: Environmental remediation, climate resilience, hazardous waste, and munitions response work for federal and
      state environmental missions.
  - name: Advanced Energy Solutions
    description: Nuclear, clean energy, and energy infrastructure engineering, including Owner's Engineer roles for new Small
      Modular Reactor programs and support to national laboratories.
  - name: Data Analytics & Cyber
    description: Mission cyber, intelligence analytics, AI/ML, and offensive and defensive cyber capabilities inherited from
      Jacobs' Cyber & Intelligence portfolio.
- type: Customers
  data:
  - name: U.S. Department of Defense
    description: Army, Air Force, Navy & Marine Corps, and Special Operations Command across CONUS and forward-deployed locations.
  - name: U.S. Intelligence Community
    description: Mission systems, analytics, linguistics, and cyber programs for the intelligence enterprise.
  - name: NASA
    description: Prime contractor for NASA's Exploration Ground Systems Program at Kennedy Space Center, supporting the Artemis
      program including Artemis II launch and recovery.
  - name: U.S. Department of Energy
    description: Engineering, operations, and environmental work at national laboratories including Lawrence Livermore National
      Laboratory and Idaho National Laboratory.
  - name: U.S. Department of Homeland Security
    description: USCIS biometrics services at 130 USCIS locations across the United States and its territories.
  - name: U.S. Allies
    description: United Kingdom MoD (including Owner's Engineer role for the UK's first Small Modular Reactors), Australian
      Defence Force, and other partner-nation programs.
  - name: U.S. Civilian Agencies
    description: State, civilian, and emergency response customers including a $425 million CAL FIRE aerial firefighting operations
      support contract.
- type: Compliance
  data:
  - name: U.S. Government Security Clearance
    description: Personnel hold U.S. government security clearances up to TS/SCI with polygraph as required by program. Personnel
      security policies cover drug abstinence windows prior to clearance application.
  - name: Federal Contracting
    description: Operates under Federal Acquisition Regulation (FAR) and Defense FAR Supplement (DFARS) including cybersecurity,
      supply chain, and accounting compliance for U.S. federal contracts.
- type: Subsidiaries
  data:
  - name: Amentum Technology, Inc.
    description: Formerly Jacobs Technology Inc. / Jacobs Technology Group; renamed following the 2024 merger.
  - name: Amentum Digital Infrastructure, Inc.
    description: Formerly Jacobs Telecommunications Inc.; renamed following the 2024 merger.
- type: Headquarters
  url: https://www.amentum.com/contact-us
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com