Ameresco market cap: $1.278 B

Engineering & Construction, ranked by market cap

All 20 →

#6Brookfield BusinessBBUC$5.35B
#7ArganAGX$5.33B
#8AmerescoAMRC$1.28B
#9LimbachLMB$622.6M
#10Concrete PumpingBBCP$500.9M

Insiders buying

All insider buying →

6 open-market purchases by officers and directors of Ameresco, worth $1.73M. Grants and option exercises are excluded.

George P. SakellarisChief Executive Officer$214.3K
10,000 shares at $21.43 on 24 Aug 2026 · filed 26 Aug 2026
Joseph W. Sutton$202.4K
9,700 shares at $20.87 on 24 Aug 2026 · filed 26 Aug 2026
Jennifer L. Miller$41.9K
2,000 shares at $20.96 on 24 Aug 2026 · filed 26 Aug 2026
Brian C. Cox$100.1K
4,625 shares at $21.64 on 21 Aug 2026 · filed 25 Aug 2026
Brian C. Cox$995.3K
39,700 shares at $25.07 on 10 Aug 2026 · filed 11 Aug 2026
George P. SakellarisChief Executive Officer$180.9K
7,000 shares at $25.85 on 7 Aug 2026 · filed 11 Aug 2026

What if Ameresco were worth as much as…

Open the what-if tool →

Gold $30.3T

$570,495.87

Per share 23,692× higher

Bitcoin $1.72T

$32,408.64

Per share 1,346× higher

Nvidia $5.48T

$103,264.54

Per share 4,288× higher

Or at a round number

$2.00B $5.00B $10.0B $20.0B

Where these numbers come from

Share counts and financials for Ameresco are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.