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

ACM has the lower trailing P/E: ACM trades at 17.06 and GNRC at 61.92. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ACM or GNRC?

Over the past five years, GNRC grew revenue faster — ACM at a 3.69% CAGR versus GNRC at 8.96%.

Does ACM or GNRC pay a bigger dividend?

ACM pays a dividend (1.68% yield), while GNRC is a former payer with no current dividend run rate.

Is ACM or GNRC more profitable?

GNRC runs the higher net margin — ACM at 3.16% versus GNRC at 4.37%.

How have ACM and GNRC total returns compared?

Over the past 10 years, ACM delivered 7.48% and GNRC delivered 18.07% annualized total return. Past performance doesn't predict future results.

Aecom (ACM) vs Generac Holdings Inc. (GNRC)

A side-by-side comparison of Aecom and Generac Holdings Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.

ACM

Aecom

$9.57B

$74.44IndustrialsDelayed quote: Jul 28, 2026, 4:00 PM EDT

GNRC

Generac Holdings Inc.

$11.51B

$195.60IndustrialsDelayed quote: Jul 28, 2026, 4:00 PM EDT

Total return — ACM vs GNRC

growth of $100 · dividends reinvested · last 16y

ACM +172.4%GNRC +3428.8%GNRC compounded faster

Log scale — wide-divergence pair

ACM GNRC

ACM vs GNRC: by the numbers

•GNRC is the larger company ($11.51B vs $9.57B market cap).
•ACM trades at the lower trailing earnings multiple (17.06 vs 61.92 P/E), one valuation lens rather than an overall verdict.
•GNRC converts more revenue to profit (4.37% vs 3.16% net margin).
•GNRC grew revenue faster over the past five years (8.96% vs 3.69% CAGR).
•ACM pays a dividend (1.68% yield), while GNRC is a former payer with no current dividend run rate.

Metrics side by side

Valuation

Metric	ACM	GNRC
P/E ratio	17.06	61.92
Forward P/E	11.91	21.96
P/S ratio	0.57	2.70
P/B ratio	4.04	4.37
PEG ratio	0.72	N/A
EV / EBITDA	9.47	24.19
FCF yield	4.47%	2.83%

Profitability

Metric	ACM	GNRC
Gross margin	7.73%	38.14%
Operating margin	6.38%	7.46%
Net margin	3.16%	4.37%
ROE	22.27%	7.07%
ROIC	12.33%	5.29%

Dividends

Metric	ACM	GNRC
Dividend yield	1.68%	N/A
Payout ratio	28.07%	N/A

Growth (annualized)

Metric	ACM	GNRC
Revenue CAGR (5Y)	3.69%	8.96%
EPS CAGR (5Y)	25.59%	-13.42%
FCF CAGR (5Y)	26.08%	-9.70%
Total return CAGR (5Y)	3.79%	-14.76%

Frequently asked

Which has the lower trailing P/E, ACM or GNRC?: ACM has the lower trailing P/E: ACM trades at 17.06 and GNRC at 61.92. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ACM or GNRC?: Over the past five years, GNRC grew revenue faster — ACM at a 3.69% CAGR versus GNRC at 8.96%.
Does ACM or GNRC pay a bigger dividend?: ACM pays a dividend (1.68% yield), while GNRC is a former payer with no current dividend run rate.
Is ACM or GNRC more profitable?: GNRC runs the higher net margin — ACM at 3.16% versus GNRC at 4.37%.
How have ACM and GNRC total returns compared?: Over the past 10 years, ACM delivered 7.48% and GNRC delivered 18.07% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ACM analysis Full GNRC analysis Interactive comparison tool

Dig into the metrics

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

Aecom & Generac appear in these rankings

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 July 28, 2026.