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AMTMNYSEServices-Business Services, NECFiscal year ends October 2

Amentum Holdings, Inc.

Financials through Q3 FY2026, quarter ended Jul 3, 2026Last filing: 10-Q on Aug 11, 2026
$19.48−0.04 (-0.20%)

Close on Oct 19, 2026

Market cap
$4.77B
P/E (TTM)
23.5
Dividend yield
–

Amentum Holdings, Inc. revenue by segment

By business segment

RevenueQ3 26Q2 26Q1 26Q4 25Q3 25Q2 25Q1 25Q4 24Q3 24Q2 24Q1 24% of revenueYoY
GES$2.03B$2.01B$1.90B$2.43B$2.14B$2.15B$2.13B$1.66B$1.64B$1.58B$1.52B58.3%-5.0%
DS$1.46B$1.47B$1.34B$1.50B$1.42B$1.34B$1.29B$550.00M$501.00M$471.00M$459.00M41.7%+2.5%

By product or service

By region

RevenueQ3 26Q2 26Q1 26Q4 25Q3 25Q2 25Q1 25Q4 24Q3 24Q2 24Q1 24% of revenueYoY
United States$2.80B$2.71B$2.49B$2.99B$2.69B$2.59B$2.49B$1.55B$1.54B$1.52B$1.45B80.3%+4.3%
International$687.00M$770.00M$747.00M$936.00M$874.00M$906.00M$931.00M$664.00M$605.00M$528.00M$536.00M19.7%-21.4%

From the segment and revenue-disaggregation notes of Amentum's 10-K and 10-Q filings (XBRL). Fourth-quarter figures are the fiscal year less the first nine months. Segment names follow the company's own labels and can change when it reorganizes.