CR08178-2025

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Manila Electric CompanyMER

PSE Disclosure Form 17-18 - Other SEC Forms/Reports/Requirements

Form/Report Type Advisement Letter
Report Period/Report Date Nov 26, 2025
Description of the Disclosure

In compliance with the Memorandum Circular No. 20 Series of 2013 of the Securities and Exchange Commission, we submit the attached Certificate of Attendance of the directors and officers of Manila Electric Company in the 2025 Annual Corporate Governance Enhancement Session (“2025 CG Session”) held on November 18, 2025 from 8:30 a.m. to 12:30 p.m. at the MERALCO Theater, Pasig City and online via MS Teams.

Please refer to the attached disclosure for more information.

Filed on behalf by:
Name Jocelyn Villar-Altamira
Designation Vice President and Head, Corporate Governance and Compliance