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)

Jul 15, 2026

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

(02) 7730 6300

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 Events

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 14-1 - Notice of Analysts'/Investors' Briefing References: Section 14 of the Revised Disclosure Rules

Subject of the Disclosure
Notice of H1 2026 Analysts’ and Investors’ Briefing on 11 August 2026
Background/Description of the Disclosure
Please be informed that ACEN will conduct an Analyst and Investor Briefing on the company’s financial and operating results for the first half of 2026 on 11 August 2026, Tuesday, at 4:00 p.m. The briefing will be done via a hybrid setup.

Type of Briefing	Analyst and Investor Briefing
Subject of the Briefing	ACEN 1H 2026 Financial & Operating Results
Date of the Briefing	Aug 11, 2026
Time	4:00 p.m.
Venue	Hybrid, via video conference and limited in-person attendance at the ACEN Head Office, 35/F Ayala Triangle Gardens Tower 2, Paseo de Roxas cor. Makati Avenue, Makati City.
Contact Person	Lindsey Lim
Contact Details	[email protected]

Other Relevant Information
Analysts and investors who intend to participate in the briefing should confirm their attendance via email to [email protected] on or before the close of business on Monday, 03 August 2026. Registration details will be provided for guests who have confirmed.