22.34
+5.13%
Close of 9 Nov 2026, in USD
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About Amentum Holdings
From its filings with the US Securities and Exchange Commission
Amentum Holdings is based in Chantilly, Virginia and is incorporated in Delaware. Its shares trade on NYSE under the ticker AMTM. The SEC classifies its business as business services, nec. In the fiscal year to 3 October 2025, it reported revenue of $14.39bn and net income of $66.0m. At that date it held total assets of $11.46bn and shareholders' equity of $4.50bn.
Amentum Holdings, Inc. (herein referred to as “we”, “our”, “us”, “the Company” and “Amentum”), a Delaware corporation, is a global advanced engineering and technology solutions provider to a broad base of U.S. and allied government agencies, and customers in international and commercial markets.
On September 27, 2024, Amentum was formed through the completion of a merger between the legacy Amentum business and a spin-off of the Jacobs Solutions Inc. (“Jacobs”) Critical Mission Solutions business and portions of the Jacobs Divergent Solutions business (the “Transaction”). The Transaction brought together two premier government services companies with complementary capabilities and a deep understanding of our customers’ missions and priorities developed over more than 100 years as trusted engineering and technical experts. We operate our business activities and report financial results as two reportable segments: Digital Solutions (“DS”) and Global Engineering Solutions (“GES”).
Our history as a trusted partner to the U.S. federal government and our advanced engineering and technology expertise enable us to lead and support our customers’ most complex programs. Our broad capabilities support technology-driven, full mission lifecycle solutions that align with modernization priorities for a wide array of customers across energy and environmental, intelligence, space, defense, civilian and commercial end-markets.
Quoted from its 10-K, filed 25 Nov 2025. Read the filing on SEC.gov ↗
Company facts
- Sector
- Industrials
- Industry
- Professional Services
- Listed since
- 24 Sept 2024
- Employees
- 50,000
- Head office
- 4800 WESTFIELDS BOULEVARD, CHANTILLY, VA, 20151
- Incorporated in
- DE
- Classification
- Services-Business Services, NEC
- Filer status
- Large accelerated filer
Leadership
Pay as last reported
- Mr. Steven DemetriouExecutive Chairman of the Board, since 2024$5.2m
- Mr. John HellerChief Executive Officer, Director, since 2024$21.2m
- Mr. Travis JohnsonChief Financial Officer$4.7m
- Mr. Stephen ArnetteChief Operating Officer$4.5m
- Mr. Darren BurtonChief People Officer
- Ms. Jill BruningChief Technology Officer
- Ms. Michele St. MaryChief Legal Officer and General Counsel
- Mr. Sean MullenChief Growth Officer$2.9m
- Mr. Benjamin DicksonLead Independent Director$415,000
- Retd. Gen. Vincent BrooksIndependent Director$314,997
- Gen. Ralph EberhartIndependent Director$314,997
- Mr. Alan GoldbergIndependent Director$315,000
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- Amentum Holdings Inc employs 35,000 full-time employees in Professional Services industry.
- Critical Mission Solutions addresses digital transformation and national security challenges globally.
- Cyber & Intelligence provides all-source intelligence and geospatial services for the intelligence community.
Weaknesses
- Amentum Holdings Inc has a 2024 IPO listing date with limited historical financial data.
- The company operates in the US with headquarters in Tullahoma, Tennessee.
- Amentum Holdings Inc's business description mentions only two segments without detailed market share.
Opportunities
- The Critical Mission Solutions segment targets clean energy transition and nuclear decommissioning markets.
- Cyber & Intelligence services can expand into space/counterspace and counterintelligence domains.
- Amentum Holdings Inc's global engineering solutions can grow in the US defense sector.
Threats
- The Professional Services industry faces increasing competition from global firms in the US market.
- Amentum Holdings Inc's IPO in 2024 may face market volatility risks.
- The company's reliance on government contracts could lead to budget cuts in defense spending.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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