SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Dec 12, 2025

2. SEC Identification Number

39274

3. BIR Tax Identification No.

000-506-020-000

4. Exact name of issuer as specified in its charter

ACEN CORPORATION

5. Province, country or other jurisdiction of incorporation

Makati City, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

35th Floor, Ayala Triangle Gardens Tower 2, Paseo de Roxas corner Makati Avenue, Makati City Postal Code 1226

8. Issuer's telephone number, including area code

0277306300

9. Former name or former address, if changed since last report

N/A

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common Shares	39,951,435,064
Series A - Preferred Shares	8,341,500
Series B - Preferred Shares	16,658,500

11. Indicate the item numbers reported herein

Other Matters

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.

ACEN CORPORATIONACEN

PSE Disclosure Form 4-30 - Material Information/Transactions References: SRC Rule 17 (SEC Form 17-C) and
Sections 4.1 and 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Matters approved at the special board meeting held today, 12 December 2025, in person at the ACEN Boardroom, 35th Floor, Ayala Triangle Gardens Tower 2, Paseo de Roxas corner Makati Avenue, Makati City, and via videoconference.
Background/Description of the Disclosure
1. Ratification of the Executive Committee’s approval of the Company’s Amended ESG Policy. For reference, please refer to the following link to ACEN’s amended ESG policy https://www.acenrenewables.com/disclosures/acen-esg-policy/. 2. New omnibus credit line with Metropolitan Banking and Trust Corporation for financing and/or refinancing of new or existing eligible renewable energy projects.
Other Relevant Information
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