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) P/B ratio

Alert me on P/B ratio

As of 3 November 2026, Amentum Holdings, Inc. (AMTM) trades at a P/B ratio of 1.1×. Over the past ten years it has ranged from 0.4× (December 2024) to 6.4× (September 2024); the current reading is higher than 42% of that period. That is below the Specialty Business Services industry median of 2.3× and below the Industrials sector median of 2.3×.

P/B ratio, daily

Embed this chart

Annual newest first

Period P/B ratio Change
FY2025 1.3× 93.26%
FY2024 0.7× (89.79%)
FY2023 6.4× 0.00%
FY2022 6.4× 0.00%
FY2021 6.4× —

Quarterly newest first

Period P/B ratio Change
Jun 2026 1.1× (22.17%)
Mar 2026 1.4× (10.85%)
Dec 2025 1.5× 20.49%
Sep 2025 1.3× 0.76%
7 more quarters

Against its own ten years

Low 0.4× High 6.4×
Ten-year median 1.2×
Current reading's percentile 42

P/B ratio against peers

Company P/B ratio
RTO Rentokil Initial PLC compare n/m
AMTM Amentum Holdings, Inc. 1.1×
CBZ CBIZ, Inc. compare 1.7×
ABM ABM Industries Incorporated compare 1.8×
MMS Maximus, Inc. compare 2.0×
UNF Unifirst Corporation compare 2.1×
DLB Dolby Laboratories compare 2.3×
FA First Advantage Corporation compare 2.9×
AZZ AZZ Inc. compare 2.9×
Specialty Business Services industry median 2.3×
Industrials sector median 2.3×
Market median 1.7×

What P/B ratio is

Price to Book Value tells an investor how much the market pays for a company’s shares relative to the accounting net worth that belongs to common shareholders.

Stock Price ÷ (Common Equity (Total) (latest quarter) ÷ Shares (Basic, Weighted) (latest quarter))

The full definition of P/B ratio →

More on AMTM