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Amentum Holdings, Inc. revenue

Amentum Holdings, Inc.'s revenue was $14.39bn in fiscal 2025, up 71.6% on the year before. Since fiscal 2022 ($7.68bn) it has grown at a compound 23.3% a year. Over the last twelve months it was $14.13bn.

Revenue history

US$ billions unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2022Sept 20222023Sept 20232024Sept 20242025Oct 2025LTMJul 2026
Revenue7.77.98.414.414.1
Growth on the year before—+2.5%+6.6%+71.6%—
Gross profit0.80.80.81.51.4
Gross margin10.0%9.9%9.5%10.5%10.2%

Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.

Where the revenue comes from

Fiscal year to October 3, 2025
Segments
Line of business Revenue Share YoY
Global Engineering Solutions $8.8B 61.5% ▲ 38.1%
Digital Solutions $5.5B 38.5% ▲ 179.8%
Geography
Region Revenue Share YoY
United States $10.7B 74.7% ▲ 77.5%
Outside the US $3.6B 25.3% ▲ 56.3%

From Amentum Holdings, Inc.'s 10-K filed November 25, 2025, as tagged in the filing. View filing. Indented rows are part of the line above; their share is of that line. In the bars, the faint bar behind is the year before.

Revenue against peers

Diversified Support Services: the closest covered companies by revenue. Last twelve months.

CompanyRevenueGrowth3-year growth a year
Amentum Holdings, Inc. $14.13bn 11.4% —
Cintas $11.56bn 9.5% 8.7%
Leidos $17.63bn 3.4% 5.9%
Thomson Reuters Corp $7.48bn 3.0% —
Rentokil Initial PLC $6.91bn 4.4% —
Brinks Co $5.48bn 8.1% 5.0%

Compare with peers

Head to head: AMTM vs CTASAMTM vs LDOSAMTM vs TRI

More: Diversified Support Services stocks compared, Industrials sector, rankings of US companies

Figures from Amentum Holdings, Inc.'s SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Amentum Holdings, Inc.