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
| Revenue | TTM Q3 26 | TTM Q2 26 | TTM Q1 26 | TTM Q4 25 | TTM Q3 25 | TTM Q2 25 | TTM Q1 25 | TTM Q4 24 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|
| GES | $8.37B | $8.48B | $8.62B | $8.85B | $8.08B | $7.58B | $7.01B | $6.41B | 59.2% | +3.6% |
| DS | $5.76B | $5.72B | $5.59B | $5.54B | $4.60B | $3.68B | $2.81B | $1.98B | 40.8% | +25.3% |
By product or service
By region
| Revenue | TTM Q3 26 | TTM Q2 26 | TTM Q1 26 | TTM Q4 25 | TTM Q3 25 | TTM Q2 25 | TTM Q1 25 | TTM Q4 24 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|
| United States | $10.99B | $10.87B | $10.75B | $10.75B | $9.31B | $8.16B | $7.09B | $6.06B | 77.8% | +18.1% |
| International | $3.14B | $3.33B | $3.46B | $3.65B | $3.38B | $3.11B | $2.73B | $2.33B | 22.2% | -7.0% |
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.