As of February 2026 Ameresco has a market cap of โน162.13 Billion. This makes Ameresco the world's 4995th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Feb 20th, 2026 the market cap of Ameresco was reported to be: