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Friday 6 November 2026
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Amentum Holdings, Inc.
AMTM Industrials Specialty Business Services
Amentum Holdings, Inc.’s revenue for fiscal 2025 (year ended September 2025) was $14.4 billion, up 71.6% from fiscal 2024.
- Revenue
- −1.99%
- EPS
- +575.0%
- Free cash flow
- +35.0%
- Total debt
- −14.7%
Quarter to June 2026, against a year earlier
21.24
0.99
−4.45%
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Target Price Range
Analyst price targets
Free accountTen years at a glance Fiscal years to September
| Ten-year view | Analyst estimates Powerpack | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Group | Line | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | TTM Jun ’26 | Trend | 10 yrs | 2026e | 2027e | 2028e | Next 3/yr |
| Income, $m | ||||||||||||||||||
| Income, $m | Revenue | — | — | — | — | — | 7,676 | 7,676 | 7,865 | 8,388 | 14,393 | 14,130 | +17.0% | 13,907 | 14,052 | 14,486 | +0.2% | |
| Gross margin, % | — | — | — | — | — | 10.04 | 10.04 | 9.94 | 9.51 | 10.51 | 10.25 | +0.5 pt | ||||||
| EBT | — | — | — | — | — | (64) | (64) | (340) | (123) | 115 | 270 | n/m | ||||||
| EBT margin, % | — | — | — | — | — | (0.83) | (0.83) | (4.32) | (1.47) | 0.80 | 1.91 | +1.6 pt | ||||||
| Net income | — | — | — | — | — | (78) | (78) | (321) | (83) | 59 | 201 | n/m | ||||||
| Per share, $ | ||||||||||||||||||
| Per share, $ | Revenue | — | — | — | — | — | 0.00 | 85.29 | 87.39 | 92.18 | 59.23 | 57.91 | n/m | |||||
| Earnings | — | — | — | — | — | — | (0.87) | (3.57) | (0.90) | 0.27 | 0.83 | n/m | ||||||
| Cash flow | — | — | — | — | — | 0.00 | 1.40 | 0.74 | 0.52 | 2.23 | 2.07 | n/m | ||||||
| Capex | — | — | — | — | — | 0.00 | (0.20) | (0.13) | (0.12) | (0.11) | (0.13) | n/m | ||||||
| Free cash flow | — | — | — | — | — | 0.00 | 1.20 | 0.61 | 0.40 | 2.12 | 1.94 | n/m | ||||||
| Book value | — | — | — | — | — | 0.00 | 0.00 | 4.62 | 50.02 | 19.01 | 19.63 | n/m | ||||||
| Shares, m | — | — | — | — | — | — | 90 | 90 | 91 | 243 | 244 | +39.2% | ||||||
| Valuation, × | ||||||||||||||||||
| Valuation, × | P/E | — | — | — | — | — | 0.00 | 0.00 | 0.00 | 0.00 | 88.70 | 25.59 | 17.7 | |||||
| P/S | — | — | — | — | — | 0.00 | 0.00 | 0.00 | 0.35 | 0.40 | 0.37 | 0.2 | ||||||
| P/B | — | — | — | — | — | 6.38 | 6.38 | 6.38 | 0.65 | 1.26 | 1.08 | 4.2 | ||||||
| EV/Sales | — | — | — | — | — | 0.00 | 0.00 | 0.00 | 0.86 | 0.65 | 0.61 | 0.3 | ||||||
| EV/FCF | — | — | — | — | — | 31.07 | 31.07 | 31.07 | 199.83 | 18.07 | 18.03 | 62.2 | ||||||
| Cash, $m | ||||||||||||||||||
| Cash, $m | Operating cash flow | — | — | — | — | — | 126 | 126 | 67 | 47 | 543 | 505 | +44.1% | |||||
| Capex | — | — | — | — | — | (18) | (18) | (12) | (11) | (27) | (31) | +10.7% | ||||||
| Free cash flow | — | — | — | — | — | 108 | 108 | 55 | 36 | 516 | 474 | +47.8% | ||||||
| Balance, $m | ||||||||||||||||||
| Balance, $m | Working capital | — | — | — | — | — | — | — | 555 | 1,119 | 759 | 1,095 | +16.9% | |||||
| Net debt | — | — | — | — | — | — | — | 3,807 | 4,227 | 3,506 | 3,366 | (4.0%) | ||||||
| Shareholders’ equity | — | — | — | — | — | — | — | 416 | 4,552 | 4,620 | 4,789 | +233.3% | ||||||
| Returns, % | ||||||||||||||||||
| Returns, % | ROA | — | — | — | — | — | 0.00 | 0.00 | (9.79) | (0.89) | 0.56 | 1.77 | +0.6 pt | |||||
| ROIC | — | — | — | — | — | 0.00 | 0.00 | 0.84 | 2.07 | 3.69 | 4.57 | +3.7 pt | ||||||
| ROE | — | — | — | — | — | 0.00 | 0.00 | 0.00 | (3.30) | 1.44 | 4.35 | +1.4 pt | ||||||
| People | ||||||||||||||||||
| People | Employees | — | — | — | — | — | — | — | 18,000 | 53,000 | 50,000 | — | +66.7% | |||||
| Revenue/emp, $m | — | — | — | — | — | 0.00 | 0.00 | 0.44 | 0.16 | 0.29 | — | n/m | ||||||
Negative figures in brackets.
estimates
Fiscal years to Sep 2025 · latest quarter Jun 2026
Amentum Holdings, Inc. vs peers in Specialty Business Services (Q) = latest quarter vs a year earlier
| Company | Market cap | P/E | Fwd P/E | Revenue growth (Q) | EPS growth (Q) | FCF growth (Q) | Gross margin (Q) | EBIT margin (Q) | Compare |
|---|---|---|---|---|---|---|---|---|---|
| RTO Rentokil Initial PLC | $12.1B | 70.5× | 27.4× | +66.96% (above 0%: growing) | +6.36% (above 0%: growing) | +7.92% (above 0%: growing) | 13.59% | 0.00% | Compare |
| DLB Dolby Laboratories | $6.1B | 27.2× | 20.0× | −3.34% (below 0%: shrinking) | −37.50% (below 0%: shrinking) | +157.37% (above 0%: growing) | 86.78% | 11.25% | Compare |
| AMTM Amentum Holdings, Inc. | $5.2B | 25.6× | 21.0× | −1.99% (below 0%: shrinking) | +575.00% (above 0%: growing) | +35.00% (above 0%: growing) | 10.32% | 4.93% | |
| UNF Unifirst Corporation | $4.2B | 38.5× | 40.0× | +4.97% (above 0%: growing) | −13.79% (below 0%: shrinking) | −31.08% (below 0%: shrinking) | 37.38% | 6.46% | Compare |
| FA First Advantage Corporation | $4.0B | 92.5× | 74.9× | +13.84% (above 0%: growing) | +705.37% (above 0%: growing) | −30.88% (below 0%: shrinking) | 0.00% | 12.90% | Compare |
| AZZ AZZ Inc. | $3.7B | 21.9× | 19.8× | +16.68% (above 0%: growing) | −34.34% (below 0%: shrinking) | +115.52% (above 0%: growing) | 25.08% | 17.21% | Compare |
| MMS Maximus, Inc. | $3.6B | 10.2× | 9.1× | −5.15% (below 0%: shrinking) | +4.81% (above 0%: growing) | +30.90% (above 0%: growing) | 27.27% | 12.62% | Compare |
| ABM ABM Industries Incorporated | $3.2B | 19.3× | 15.7× | +4.19% (above 0%: growing) | +25.37% (above 0%: growing) | −13.91% (below 0%: shrinking) | 12.35% | 3.95% | Compare |
| TIC Acuren Corporation | $2.1B | — (loss-making) | — (loss-making) | +34.97% (above 0%: growing) | n/m | +186.55% (above 0%: growing) | 35.38% | 2.50% | Compare |
| Median of peers | $3.8B | 27.2× | 20.0× | +9.41% | +4.81% | +19.41% | 26.18% | 8.86% |
Pay and ownership Proxy statement filed 19 December 2025
Chief executive’s pay
| Year | Total pay | Actually paid | $100 invested |
|---|---|---|---|
| 2025 | 21.20m | 30.95m | 101.00 |
| 2024 | 2.73m | 2.78m | 0.00 |
Ownership
Directors and executive officers, together
19.38%
Alan E. Goldberg2
18.48%
Lindsay Goldberg1 c/o Lindsay Goldberg LLC
18.04%
ASP Amentum Investco LP, a Delaware limited partnership, ASP Manager Corp., a Delaware corporation, and American Securities LLC, a Delaware limited liability company (collectively, the “American Securities Parties”)2 c/o American Securities LLC
18.04%
Invesco Ltd.3
9.10%
Blackrock, Inc.4
6.90%
The Vanguard Group5
6.79%
Total pay is as the Summary Compensation Table states it; actually paid revalues the year’s share awards
at its end, as the SEC’s pay-versus-performance rule asks. $100 invested is what $100 in the company’s
shares at the start of the earliest year shown was worth at each year’s end.
Ownership is the proxy’s own table: the directors and officers as a group, and every holder of 5% or more.
Read the proxy statement
Amentum Holdings, Inc. (AMTM) Latest News
29 Sep
20 Aug
19 Aug
11 Aug
10 Aug
20 Jul
14 Jul
AMTM metrics, ten years each
- Revenue
- Net income
- EPS (diluted)
- EBITDA
- Free cash flow
- Operating cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- EV/FCF
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth