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Mark Chiplock

Executive Vice President, Chief Financial Officer, and Chief Accounting Officer

Mark Chiplock portrait

Mr. Mark Chiplock is Executive Vice President, Chief Financial Officer, and Chief Accounting Officer of Ameresco (NYSE:AMRC), a leading independent clean technology integrator.

He is responsible for the company’s financial strategy and capital management, investor relations, corporate finance, accounting and treasury functions, financial and operations analysis, business planning, internal and external financial reporting, and information technology infrastructure and security. Focused on accountability to our stakeholders and Ameresco’s relentless pursuit of a sustainable future, Mr. Chiplock also serves as the Executive Chair of Ameresco’s Impact Ambassadors – the company’s ESG program.

Mark has more than 30 years of progressive business management and strategic financial expertise. He is a proactive leader with extensive experience managing teams to oversee and control systems and operational improvement projects in a multi-site environment. Mr. Chiplock has strong knowledge of, and experience in GAAP revenue recognition, SOX 404 requirements, and SEC Regulations, with a proven track record of assessing and implementing financial controls and reporting.

Mr. Chiplock served as Corporate Controller (2014 to 2016), Vice President of Finance and Corporate Controller (2016 to 2018), held the role of interim CFO from (2018 to 2019), and Senior Vice President and Chief Accounting Officer (2019 to 2024).

Prior to Ameresco, he served as Vice President, Finance of GlassHouse Technologies, a data center infrastructure consulting firm.

Mr. Chiplock is a Certified Public Accountant. He is a member of the New York State Society of Certified Public Accountants (NYSSCPA). Mr. Chiplock earned a Bachelor of Business Administration in Accounting from The State University of New York at Buffalo.