SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-Q

QUARTERLY REPORT PURSUANT TO SECTION 17 OF THE SECURITIES
REGULATION CODE AND SRC RULE 17(2)(b) THEREUNDER

1. For the quarterly period ended

Sep 30, 2026

2. SEC Identification Number

A1996-11651

3. BIR Tax Identification No.

005-393-442-000

4. Exact name of issuer as specified in its charter

MAYNILAD WATER SERVICES, INC.

5. Province, country or other jurisdiction of incorporation or organization

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

Maynilad Building, MWSS Complex, Katipunan Avenue, Pansol, Quezon City Postal Code 1108

8. Issuer's telephone number, including area code

(+632) 8981-3483

9. Former name or former address, and former fiscal year, 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	7,402,603,600
Series A Blue Bonds Due 2029	9,000,000,000
Series B Blue Bonds Due 2034	6,000,000,000

11. Are any or all of registrant's securities listed on a Stock Exchange?

Yes

No

If yes, state the name of such stock exchange and the classes of securities listed therein:

7,617,997,300 common shares are listed on the Philippine Stock Exchange

12. Indicate by check mark whether the registrant:

(a) has filed all reports required to be filed by Section 17 of the SRC and SRC Rule 17 thereunder or Sections 11 of the RSA and RSA Rule 11(a)-1 thereunder, and Sections 26 and 141 of the Corporation Code of the Philippines, during the preceding twelve (12) months (or for such shorter period that the registrant was required to file such reports)

Yes

No

(b) has been subject to such filing requirements for the past ninety (90) days

Yes

No

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.

Maynilad Water Services, Inc.MYNLD

PSE Disclosure Form 17-2 - Quarterly Report References: SRC Rule 17 and
Sections 17.2 and 17.8 of the Revised Disclosure Rules

For the period ended	Sep 30, 2026
Currency (indicate units, if applicable)	In Thousand Pesos

Balance Sheet

	Period Ended	Fiscal Year Ended (Audited)
	Sep 30, 2026	Dec 31, 2025
Current Assets	27,806,705	33,695,948
Total Assets	262,350,277	247,360,255
Current Liabilities	34,571,257	34,062,588
Total Liabilities	148,445,867	137,592,819
Retained Earnings/(Deficit)	74,474,593	70,337,512
Stockholders' Equity	113,904,410	109,767,437
Stockholders' Equity - Parent	114,171,587	109,951,110
Book Value per Share	15.39	14.83

Income Statement

	Current Year (3 Months)	Previous Year (3 Months)	Current Year-To-Date	Previous Year-To-Date
Gross Revenue	9,500,896	9,301,272	28,613,411	27,653,305
Gross Expense	4,360,853	3,420,745	12,274,047	10,479,430
Non-Operating Income	6,223,278	7,407,145	23,304,096	21,131,114
Non-Operating Expense	6,518,254	8,336,789	24,023,185	23,508,224
Income/(Loss) Before Tax	4,845,067	4,950,885	15,620,274	14,796,764
Income Tax Expense	780,158	1,005,923	3,044,225	3,385,173
Net Income/(Loss) After Tax	4,064,909	3,944,962	12,576,049	11,411,591
Net Income Attributable to Parent Equity Holder	4,069,863	3,914,427	12,659,446	11,365,464
Earnings/(Loss) Per Share (Basic)	0.55	0.7	1.7	2.03
Earnings/(Loss) Per Share (Diluted)	0.55	0.7	1.7	2.03

	Current Year (Trailing 12 months)	Previous Year (Trailing 12 months)
Earnings/(Loss) Per Share (Basic)	2.21	2.59
Earnings/(Loss) Per Share (Diluted)	2.21	2.59

Other Relevant Information
None