Ameresco PE ratio AMRC

Share price divided by earnings per share over the last twelve months, since 2013.

Today, Oct 23, 2026: n/m; not a meaningful number
Last meaningful: 26.4×; May 2026
10-year median: 26.6×
10-year range: 9.4× to 76.2×
Peer median: 26.1×

Ameresco's PE ratio is not a meaningful number today: diluted EPS for one or more of the four quarters through 2026-06-30 is missing, so twelve months can't be added up.

It was last meaningful in May 2026, at 26.4×.

On the days it had one over the last ten years, its median was 26.6×, from 9.4× in Apr 2025 to 76.2× in Nov 2021.

PE ratio over time

median 26.6×

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	26.4×	20.7×	28.3×
2025	25.4×	9.4×	36.3×
2024	23.4×	16.1×	36.4×
2023	36.0×	23.4×	50.7×
2022	29.0×	26.9×	61.9×
2021	63.6×	39.1×	76.2×
2020	47.9×	15.9×	49.1×
2019	24.6×	13.3×	24.6×
2018	12.9×	11.4×	24.7×
2017	22.6×	21.9×	35.0×
2016	27.5×	20.8×	31.1×
2015	28.4×	19.3×	101×
2014	103×	57.8×	159×
2013	74.2×	17.5×	74.2×

Against its peers

Companies in Engineering & Construction nearest Ameresco's size, closest first, today.

Company	PE ratio
AMRCAmeresco	n/m
WLDNWilldan	17.0×
MGMistras	25.9×
PLPCPreformed Line Products	37.1×
LMBLimbach	19.0×
BBCPConcrete Pumping	58.6×
ORNOrion	96.8×
PRIMPrimoris Services	25.5×
MYRGMYR	24.1×
VSECVSE	51.9×
AGXArgan	26.2×
Peer median	26.1×

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Ameresco

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.