Amentum Holdings Inc. (AMTM) Stock

NYSE: AMTMIndustrials company in the specialty business services industry, based in Chantilly, VA.

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Amentum annual financials

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Fiscal yearRevenueNet incomeEPS
FY2025$14.39B$66.0M$2.26
FY2024$8.39B-$82.0M$0.98
FY2023$7.87B-$314.0M—
FY2022$7.68B-$84.0M—
FY2021$5.09B$199.0M—

Fiscal year ending December 31. Source: company filings via EODHD.

About Amentum Holdings Inc.

Amentum Holdings, Inc. engages in the provision of engineering and technology solutions in the United States and internationally. It operates through two segments, Digital Solutions and Global Engineering Solutions. The company offers digital and data-driven solutions, including intelligence analytics, space system development, cybersecurity, and IT to the federal government and commercial clients. It also provides large-scale environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management for the U.S. government and allied nations. The company was incorporated in 2023 and is headquartered in Chantilly, Virginia.

Amentum stock FAQ

What is the Amentum stock ticker symbol?

Amentum Holdings Inc. trades on the NYSE under the ticker symbol AMTM.

What sector and industry is Amentum in?

Amentum Holdings Inc. is classified in the Industrials sector, Specialty Business Services industry.

How many employees does Amentum have?

Amentum Holdings Inc. has about 50,000 full-time employees.

What were Amentum's revenue and earnings last fiscal year?

Amentum reported revenue of $14.39B and net income of $66.0M in fiscal 2025, with earnings per share of $2.26. Revenue grew 71.6% from the prior year.

Is Amentum in the S&P SmallCap 600?

Yes. Amentum Holdings Inc. (AMTM) is a component of the S&P SmallCap 600, the benchmark index of profitable U.S. small-cap stocks.

Is Amentum in the Russell 1000?

Yes. Amentum Holdings Inc. (AMTM) is a component of the Russell 1000, which tracks roughly the 1,000 largest U.S. companies.

When did Amentum go public?

Amentum stock began trading on September 24, 2024.

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