Which has the lower trailing P/E, AMTM or PRIM?

PRIM has the lower trailing P/E: AMTM trades at 41.28 and PRIM at 30.95. P/E is one valuation measure and does not by itself establish which business is cheaper.

Does AMTM or PRIM pay a bigger dividend?

PRIM pays a dividend (0.39% yield), while AMTM has no payments in the available dividend history.

Is AMTM or PRIM more profitable?

PRIM runs the higher net margin — AMTM at 1.04% versus PRIM at 2.01%.

Amentum Holdings, Inc. (AMTM) vs Primoris Services Corporation (PRIM)

A side-by-side comparison of Amentum Holdings, Inc. and Primoris Services Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 8, 2026. Differences are shown without an overall score or investment verdict.

AMTM

Amentum Holdings, Inc.

$6.05B

$24.77IndustrialsAt close: Aug 7, 2026, 4:00 PM ET

PRIM

Primoris Services Corporation

$4.48B

$82.63IndustrialsAt close: Aug 7, 2026, 4:00 PM ET

Total return — AMTM vs PRIM

growth of $100 · dividends reinvested · last 2y

AMTM -16.1%PRIM +40.2%PRIM compounded faster

AMTM PRIM

AMTM vs PRIM: by the numbers

•AMTM is the larger company ($6.05B vs $4.48B market cap).
•PRIM trades at the lower trailing earnings multiple (30.95 vs 41.28 P/E), one valuation lens rather than an overall verdict.
•PRIM converts more revenue to profit (2.01% vs 1.04% net margin).
•PRIM pays a dividend (0.39% yield), while AMTM has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	AMTM	PRIM
P/E ratio	41.28	30.95
Forward P/E	N/A	37.75
P/S ratio	0.43	0.62
P/B ratio	1.32	2.82
PEG ratio	N/A	0.48
EV / EBITDA	9.64	17.18
FCF yield	7.41%	1.94%

Profitability

Metric	AMTM	PRIM
Gross margin	7.91%	8.62%
Operating margin	3.70%	2.93%
Net margin	1.04%	2.01%
ROE	3.21%	9.12%
ROIC	2.80%	10.68%

Dividends

Metric	AMTM	PRIM
Dividend yield	N/A	0.39%
Payout ratio	N/A	6.29%

Growth (annualized)

Metric	AMTM	PRIM
Revenue CAGR (5Y)	N/A	15.53%
EPS CAGR (5Y)	N/A	18.59%
FCF CAGR (5Y)	N/A	6.58%
Total return CAGR (5Y)	N/A	25.99%

Frequently asked

Which has the lower trailing P/E, AMTM or PRIM?: PRIM has the lower trailing P/E: AMTM trades at 41.28 and PRIM at 30.95. P/E is one valuation measure and does not by itself establish which business is cheaper.
Does AMTM or PRIM pay a bigger dividend?: PRIM pays a dividend (0.39% yield), while AMTM has no payments in the available dividend history.
Is AMTM or PRIM more profitable?: PRIM runs the higher net margin — AMTM at 1.04% versus PRIM at 2.01%.

Go deeper

Full AMTM analysis Full PRIM analysis Interactive comparison tool

Dig into the metrics

Amentum P/E ratio Primoris Services P/E ratio Amentum dividend yield Primoris Services dividend yield Amentum ROE Primoris Services ROE Amentum operating margin Primoris Services operating margin Amentum revenue growth Primoris Services revenue growth Amentum free cash flow Primoris Services free cash flow

Amentum & Primoris Services appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks Highest 10-Year Total Return Stocks

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 8, 2026.