Is AMTM or FLR more profitable?

AMTM runs the higher net margin — AMTM at 1.44% versus FLR at -12.85%.

Amentum Holdings, Inc. (AMTM) vs Fluor Corporation (FLR)

A side-by-side comparison of Amentum Holdings, Inc. and Fluor Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 23, 2026. Differences are shown without an overall score or investment verdict.

AMTM

Amentum Holdings, Inc.

$5.25B

$21.49IndustrialsAt close: Aug 21, 2026, 4:00 PM ET

FLR

Fluor Corporation

$7.32B

$52.42IndustrialsAt close: Aug 21, 2026, 4:00 PM ET

Total return — AMTM vs FLR

growth of $100 · dividends reinvested · last 2y

AMTM -27.2% (-14.7%/yr)FLR +10.5% (+5.1%/yr)FLR compounded faster over this window

AMTM FLR

AMTM vs FLR: by the numbers

•FLR is the larger company ($7.32B vs $5.25B market cap).
•AMTM is profitable (1.44% net margin) while FLR runs a net loss (-12.85%).

Metrics side by side

Valuation

Metric	AMTM	FLR
P/E ratio	25.89	N/A
Forward P/E	8.76	19.43
P/S ratio	0.37	0.48
P/B ratio	1.12	2.75
EV / EBITDA	8.24	N/A
FCF yield	9.21%	N/A

Profitability

Metric	AMTM	FLR
Gross margin	8.73%	-0.80%
Operating margin	4.10%	-2.29%
Net margin	1.44%	-12.85%
ROE	4.35%	-74.31%
ROIC	4.71%	-8.15%

Growth (annualized)

Metric	AMTM	FLR
Revenue CAGR (5Y)	N/A	2.46%
EPS CAGR (5Y)	N/A	40.81%
Total return CAGR (5Y)	N/A	27.17%

Frequently asked

Is AMTM or FLR more profitable?: AMTM runs the higher net margin — AMTM at 1.44% versus FLR at -12.85%.

Go deeper

Full AMTM analysis Full FLR analysis Interactive comparison tool

Dig into the metrics

Amentum P/E ratio Amentum ROE Fluor ROE Amentum operating margin Fluor operating margin Amentum revenue growth Fluor revenue growth Amentum free cash flow Fluor free cash flow

Amentum & Fluor appear in these rankings

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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 23, 2026.