Ameresco, Inc. (NYSE:AMRC) is a leading energy infrastructure company delivering integrated solutions to create reliable power and modernize infrastructure. The company’s Power Infrastructure business integrates energy resources across behind-the-meter and utility-scale systems. Its Buildings & Public Infrastructure business modernizes the built environment with smart, connected solutions that optimize performance and enhance resilience. Ameresco has delivered $15B+ in solutions and contracted 5+ GW of energy resources for public and private sector customers across North America and Europe.
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The Ameresco annual revenue was $1.8 billion in 2026.
George Sakellaris is the President and Chief Executive Officer of Ameresco.
1,160 people are employed at Ameresco.
Ameresco is based in Framingham, Massachusetts.
The NAICS codes for Ameresco are [22, 23, 236].
The SIC codes for Ameresco are [871, 17, 87].