CR06985-2026

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.

Dominion Holdings, Inc.DHI

PSE Disclosure Form 17-12-A - List of Top 100 Stockholders (Common Shares) Reference: Section 17.12 of the Revised Disclosure Rules

Type of Securities

For the period ended Sep 30, 2026
Description of the Disclosure

Please see attached list of Top 100 shareholders of Dominion Holdings, Inc. for the period ending September 30, 2026.

The 62,693,718 Treasury Shares of the Company are certificated.

Number of Issued Common Shares 2,225,169,030
Number of Treasury Common Shares, if any 62,693,718
Number of Outstanding Common Shares 2,162,475,312
Number of Listed Common Shares 2,225,169,030
Number of Lodged Common Shares 2,097,524,984
  PCD Nominee - Filipino 1,917,193,656
  PCD Nominee - Non-Filipino 180,331,328
Number of Certificated Common Shares 127,644,046
Change from previous submission

The numbers indicated for the Lodged Common Shares, PCD Nominee – Filipino, PCD Nominee – Non-Filipino, and Certificated Common Shares have changed from the previous submission dated June 30, 2026.

Filed on behalf by:
Name Tephanie Gandia
Designation Chief Information Officer