Ameresco Inc. Names Interim CFO & Principal Accounting Officer After CFO Resigns

What Happened

• Ameresco, Inc. (AMRC) filed an 8-K on September 10, 2026, disclosing that Chief Financial Officer Mark Chiplock resigned from his CFO and principal financial and accounting officer roles effective September 25, 2026. The company has started a search for a new CFO.
• The Board designated Julie Bradshaw (Vice President, Finance) as interim principal financial officer and Debbie Angelico (Vice President, Finance) as interim principal accounting officer for the period following Mr. Chiplock’s departure.

Key Details

• Filing date: September 10, 2026; CFO resignation effective: September 25, 2026.
• Interim appointees: Julie Bradshaw (age 40; with Ameresco since April 2014; VP, Finance since Jan 2026; prior role: Accounting Supervisor at Enterprise Holdings).
• Interim appointee: Debbie Angelico (age 62; with Ameresco since Aug 2020; VP, Finance since Jan 2026; prior roles include Senior Manager of SEC Reporting at Covertus and CFO of Next Level Now, Inc.).
• Company states there are no special arrangements or family relationships related to these interim designations and no reportable related-party transactions under Item 404(a).

Why It Matters

• Leadership continuity: Naming interim principal financial and accounting officers ensures the company has senior finance leadership in place while it searches for a permanent CFO — important for ongoing financial reporting and investor communications.
• Potential near-term impact: Investors should note the timing of the CFO transition (effective Sept 25, 2026) and monitor subsequent filings or announcements about a permanent CFO appointment, as leadership changes at the finance function can affect disclosure, reporting cadence, and investor confidence.