As of January 2026 Ameresco has a market cap of โฌ1.42 Billion. This makes Ameresco the world's 5096th 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 Jan 14th, 2026 the market cap of Ameresco was reported to be: