Amentum Holdings, Inc. (AMTM)

Amentum Holdings Revenue

Amentum Holdings had revenue of $3.49B in the quarter ending July 3, 2026, a decrease of -1.99%. This brings the company's revenue in the last twelve months to $14.13B, up 11.44% year-over-year. In the fiscal year ending October 3, 2025, Amentum Holdings had annual revenue of $14.39B with 71.59% growth. That makes Amentum Holdings the 1,085th largest company in the world by revenue and 352nd in the United States.

• Revenue (ttm): $14.13B
• Revenue Growth: +11.44%
• P/S Ratio: 0.34
• Revenue / Employee: $282,600
• Employees: 50,000
• Market Cap: 4.77B

Revenue Chart

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Revenue History

Fiscal Year End	Revenue	Change	Growth
Oct 3, 2025	14.39B	6.01B	71.59%
Sep 27, 2024	8.39B	523.00M	6.65%
Sep 29, 2023	7.87B	189.00M	2.46%
Sep 30, 2022	7.68B	1.79B	30.39%
Oct 1, 2021	5.89B	-	-

Data Source: S&P Global Market Intelligence Last updated: Aug 11, 2026

Revenue data is provided by S&P Global Market Intelligence and updates within hours after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Oct 16, 2026

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