Material Information/Transactions

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) Nov 22, 20212. SEC Identification Number A1996-115933. BIR Tax Identification No. 005-038-428-0004. Exact name of issuer as specified in its charter MANILA WATER COMPANY, INC.5. Province, country or other jurisdiction of incorporation QUEZON CITY, PHILIPPINES6. Industry Classification Code(SEC Use Only) 7. Address of principal office MWSS ADMINISTRATION BUILDING 489 KATIPUNAN ROAD BALARA QUEZON CITYPostal Code11058. Issuer's telephone number, including area code (632) 7917 5900 loc. 14049. Former name or former address, if changed since last report N/A10. 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	2,884,839,617
PREFERRED	4,000,000,000

11. Indicate the item numbers reported herein -

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 Water Company, Inc.MWC

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

Signing of the Management, Operation and Maintenance Contract with the National Water Company, Kingdom of Saudi Arabia - Eastern Cluster

Background/Description of the Disclosure

Further to our October 8, 2021 disclosure of the award to the Consortium of Saur SAS, Miahona Company, and Manila Water Company, Inc. (the "Consortium") of the Management, Operation and Maintenance Contract ("MOMC") of the National Water Company ("NWC"), Kingdom of Saudi Arabia for its Eastern Cluster, please be informed that the Consortium and the NWC signed the MOMC on November 21, 2021. Thank you.

Other Relevant Information

-

Public link

Please use the above public link if you want to share this noodl on another website.