Which has the lower trailing P/E, ACM or POWL?

ACM has the lower trailing P/E: ACM trades at 17.25 and POWL at 40.91. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ACM or POWL?

Over the past five years, POWL grew revenue faster — ACM at a 3.69% CAGR versus POWL at 19.84%.

Does ACM or POWL pay a bigger dividend?

ACM yields 1.66% and POWL yields 0.17% based on trailing dividends and the latest price.

Is ACM or POWL more profitable?

POWL runs the higher net margin — ACM at 3.16% versus POWL at 16.51%.

How have ACM and POWL total returns compared?

Over the past 10 years, ACM delivered 7.80% and POWL delivered 42.34% annualized total return. Past performance doesn't predict future results.

Aecom (ACM) vs Powell Industries, Inc. (POWL)

A side-by-side comparison of Aecom and Powell Industries, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 30, 2026. Differences are shown without an overall score or investment verdict.

ACM

Aecom

$9.22B

$71.76IndustrialsDelayed quote: Jul 30, 2026, 4:00 PM EDT

POWL

Powell Industries, Inc.

$7.63B

$209.30IndustrialsDelayed quote: Jul 30, 2026, 4:00 PM EDT

Total return — ACM vs POWL

growth of $100 · dividends reinvested · last 19y

ACM +256.6%POWL +4688.5%POWL compounded faster

Log scale — wide-divergence pair

ACM POWL

ACM vs POWL: by the numbers

•ACM is the larger company ($9.22B vs $7.63B market cap).
•ACM trades at the lower trailing earnings multiple (17.25 vs 40.91 P/E), one valuation lens rather than an overall verdict.
•POWL converts more revenue to profit (16.51% vs 3.16% net margin).
•POWL grew revenue faster over the past five years (19.84% vs 3.69% CAGR).
•ACM pays the higher dividend yield (1.66% vs 0.17%).

Metrics side by side

Valuation

Metric	ACM	POWL
P/E ratio	17.25	40.91
Forward P/E	12.05	37.70
P/S ratio	0.58	6.76
P/B ratio	4.08	10.79
PEG ratio	0.72	1.03
EV / EBITDA	9.55	30.68
FCF yield	4.42%	2.52%

Profitability

Metric	ACM	POWL
Gross margin	7.73%	30.10%
Operating margin	6.38%	19.76%
Net margin	3.16%	16.51%
ROE	22.27%	26.36%
ROIC	12.33%	25.41%

Dividends

Metric	ACM	POWL
Dividend yield	1.66%	0.17%
Payout ratio	28.07%	7.18%

Growth (annualized)

Metric	ACM	POWL
Revenue CAGR (5Y)	3.69%	19.84%
EPS CAGR (5Y)	25.59%	59.98%
FCF CAGR (5Y)	26.08%	34.56%
Total return CAGR (5Y)	3.63%	93.19%

Frequently asked

Which has the lower trailing P/E, ACM or POWL?: ACM has the lower trailing P/E: ACM trades at 17.25 and POWL at 40.91. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ACM or POWL?: Over the past five years, POWL grew revenue faster — ACM at a 3.69% CAGR versus POWL at 19.84%.
Does ACM or POWL pay a bigger dividend?: ACM yields 1.66% and POWL yields 0.17% based on trailing dividends and the latest price.
Is ACM or POWL more profitable?: POWL runs the higher net margin — ACM at 3.16% versus POWL at 16.51%.
How have ACM and POWL total returns compared?: Over the past 10 years, ACM delivered 7.80% and POWL delivered 42.34% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ACM analysis Full POWL analysis Interactive comparison tool

Dig into the metrics

Aecom P/E ratio Powell Industries P/E ratio Aecom dividend yield Powell Industries dividend yield Aecom ROE Powell Industries ROE Aecom operating margin Powell Industries operating margin Aecom revenue growth Powell Industries revenue growth Aecom free cash flow Powell Industries free cash flow

Aecom & Powell Industries appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC Stocks Highest FCF Yield 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 July 30, 2026.