Amentum
Dallas, Texas, United States · Government, Information Technology, Manufacturing
Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the bel
Key facts
- Headquarters
- Dallas, Texas, United States
- Employees
- 36,399
- Industries
- Government, Information Technology, Manufacturing
- Status
- Public (AMTM)
- Website
- www.amentum.com
- Company page
Recent activity at Amentum
- : SEC 8-K (2.02): On August 10, 2026, Amentum Holdings, Inc. reported its financial results for the third quarter ending July 3, 2026. The press release contains key financial metrics and performance indicators for the quarter, which are critical for investors to assess the company's operational standing. The announcement outlines revenue, earnings per share, and other financial aspects that impact the company’s valuation. A conference call and webcast are scheduled for August 11, 2026, to discuss these results in detail, indicating the ongoing engagement with shareholders and market analysts.
- : SEC 8-K (1.01): On April 24, 2026, Amentum Holdings, Inc. entered into the First Amendment to its existing Credit Agreement, enhancing financial arrangements with its lenders led by JPMorgan Chase Bank, N.A. This amendment includes a new five-year senior secured term loan A facility aimed at strengthening Amentum's capital structure. The parties involved include Amentum, Amentum Services, Inc., and Amentum Technology, Inc., along with multiple lenders. This strategic financial maneuver is expected to provide Amentum with additional liquidity and support its operational requirements over the coming years.
- : SEC 8-K (5.02): On February 6, 2026, Amentum Holdings, Inc. held its Annual Meeting of Stockholders where stockholders voted to elect multiple directors to serve until the next annual meeting. The elected nominees include Steven J. Demetriou, John Heller, and Benjamin Dickson among others, with significant support indicated by the votes cast: Demetriou received 216,313,497 votes for, and Heller received 220,529,787 votes for. The meeting included substantial participation, with a total of 12,216,943 broker non-votes recorded, indicating active engagement from stockholders in the governance of the company. This election is crucial for the company’s strategic direction moving forward.
- : Amentum Secures $1.2B Annual Contract to Manage Canadian Nuclear Laboratories Operations
- : Amentum Appoints Helen Simms as Vice President for International Technology and Innovation
- : Amentum is awarded the OASIS+ contract from the GSA to provide comprehensive engineering and technical solutions.
- : Amentum Secures $822.7 Million COSMIC Contract with NASA
- : Pae Government Services, Inc. Bags $600 thousand Contract
- : Amentum Appoints Darren Burton as Chief People Officer
- : $9.3 million Award for Amentum Environment & Energy, Inc.
Leadership
- John Heller, Chief Executive Officer
- Helen Simms, Vice President
- Darren Burton, Chief People Officer
- Steve Arnette, Chief Operating Officer
- Travis Johnson, Chief Financial Officer
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Amentum in the news
- Amentum Opens Global Nuclear Headquarters in Oak Ridge, Tennessee - Business Wire (Oct 08, 2026)
- Amentum Holdings, Inc. (AMTM) Stock Price, News, Quote & History - Yahoo! Finance Canada (Oct 04, 2026)
- Amentum to develop SRS AI campus - Nuclear Engineering International (Jul 27, 2026)
- Amentum WARN Act Investigation - Strauss Borrelli PLLC (Aug 27, 2026)
- Amentum Wins $974M Center Maintenance, Operations, and Engineering Contract at NASA Langley Research Center - Business Wire (Aug 20, 2026)
- Billion Dollar Collapse: The Anatomy and Failure of an ICE Detention Center Contract - Public Citizen (Apr 13, 2026)
- Amentum Pushes AI Into Indo-Pacific Military Supply Chains With $77M Deal - The Defense Post (Jun 25, 2026)
- Great British Energy appoints Amentum and Cavendish in £360M SMR deal - New Civil Engineer (Jul 06, 2026)
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About Amentum: questions and answers
What does Amentum do?
Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the bel
Where is Amentum headquartered?
Amentum is headquartered in Dallas, Texas, United States.
How many employees does Amentum have?
Amentum has about 36,399 employees.
Who leads Amentum?
John Heller is a Chief Executive Officer at Amentum.
What is the latest news on Amentum?
On Aug 10, 2026, SEC 8-K (2.02): On August 10, 2026, Amentum Holdings, Inc. reported its financial results for the third quarter ending July 3, 2026. The press release contains key financial metrics and performance indicators for the quarter, which are critical for investors to assess the company's operational stand
Is Amentum a public company?
Yes. Amentum is publicly traded under the ticker AMTM.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy