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

22.10 0.28 −1.25%
Market cap
$5.5B
P/E
27.0×
Fwd P/E
21.0×
Dividend yield
—
F-score
7/9
Altman Z
1.93
Beneish M
−2.49
Dividend safety
n/a

Amentum Holdings, Inc. (AMTM) Gross margin

Alert me on Gross margin

Amentum Holdings, Inc.'s gross margin over the twelve months to 30 June 2026 was 10.3%, down 0.3 percentage points from fiscal 2025 (10.5%). Over the past ten years it has ranged from 9.51% (fiscal 2024) to 10.5% (fiscal 2025) — the current reading is the highest in ten years. That is below the Specialty Business Services industry median of 32.8% and below the Industrials sector median of 30.7%.

Gross margin, annual

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Annual newest first

Period Gross margin Change (points)
FY2025 10.5% 1.00
FY2024 9.51% (0.43)
FY2023 9.94% (0.10)
FY2022 10.0% 0.00
FY2021 10.0% —

Quarterly newest first

Period Gross margin Change (points)
Jun 2026 10.3% 0.40
Mar 2026 9.92% (0.15)
Dec 2025 10.1% (0.55)
Sep 2025 10.6% 0.29
7 more quarters

Against its own ten years

Low 9.51% High 10.5%
Ten-year median 10.0%
Current reading's percentile 100

Gross margin against peers

Company Gross margin
DLB Dolby Laboratories compare 87.6%
FA First Advantage Corporation compare 45.2%
UNF Unifirst Corporation compare 36.6%
MMS Maximus, Inc. compare 25.6%
AZZ AZZ Inc. compare 24.3%
CBZ CBIZ, Inc. compare 13.0%
ABM ABM Industries Incorporated compare 12.0%
AMTM Amentum Holdings, Inc. 10.3%
RTO Rentokil Initial PLC compare 0.00%
Specialty Business Services industry median 32.8%
Industrials sector median 30.7%
Market median 46.4%

What Gross margin is

Gross Margin tells an investor how much of each sale a company keeps after paying the direct costs of making or buying what it sells.

Gross Profit ÷ Revenue

The full definition of Gross margin →

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