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How Amentum Holdings (AMTM) makes money
Amentum Holdings (AMTM) made $3.5B of revenue in the third quarter fiscal 2026 (Q3 FY26), -2% from a year earlier. GES brought in $2.0B (58%); DS brought in $1.5B (42%). Of every dollar of revenue, 5¢ was left as operating profit, 2¢ was left as net earnings.
Drawing the Sankey…
Revenue by segment, Q3 FY26
| Segment | Revenue | Share | Q/Q | Y/Y |
|---|---|---|---|---|
| GES | $2.0B | 58.3% | +1% | -5% |
| DS | $1.5B | 41.7% | -0.7% | +3% |
Where each dollar of revenue goes
| Line | Q3 FY26 | % of revenue |
|---|---|---|
| Revenue | $3.5B | 100.0% |
| Operating profit | $172M | 4.9% |
| Income tax | $28.0M | 0.8% |
| Net earnings | $66.0M | 1.9% |
| Operating cash flow | $146M | 4.2% |
| Free cash flow | $135M | 3.9% |
Revenue, quarter by quarter
| Quarter | Revenue | Y/Y |
|---|---|---|
| Q3 FY26 | $3.5B | -2% |
| Q2 FY26 | $3.5B | -0.4% |
| Q1 FY26 | $3.2B | -5% |
| Q4 FY25 | $3.9B | +77% |
| Q3 FY25 | $3.6B | +66% |
| Q2 FY25 | $3.5B | +70% |
| Q4 FY24 | $2.2B | — |
From Amentum Holdings' 10-Q filed Aug 11, 2026 (on EDGAR).
Questions
How does Amentum Holdings make money?
Amentum Holdings (AMTM) made $3.5B of revenue in the third quarter fiscal 2026 (Q3 FY26), -2% from a year earlier. GES brought in $2.0B (58%); DS brought in $1.5B (42%). Of every dollar of revenue, 5¢ was left as operating profit, 2¢ was left as net earnings.
What is Amentum Holdings' biggest business?
GES: $2.0B in the third quarter fiscal 2026, 58% of revenue, -5% from a year earlier.
What is Amentum Holdings' profit margin?
Net earnings were $66.0M, 1.9% of revenue, in the third quarter fiscal 2026; the operating margin was 4.9%.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.