Manila Water Company, Inc. announced that at its annual stockholders' meeting held on April 14, 2023, approved the following: Election of chairpersons and members of board committees: Executive Committee: Enrique K. Razon, Jr. Chairperson, Jose Victor Emmanuel A. De Dios: Member, Jose Rene Gregory D. Almendras as Member, Donato C. Almeda as Member; Audit Committee: Sherisa P. Nuesa (Independent Director): Chairperson, Cesar A. Buenaventura (Independent Director) as Member; Octavio Victor R. Espiritu (Independent Director) as Member; Board Risk Oversight Committee: Cesar A. Buenaventura (Independent Director) as Chairperson; Sherisa P. Nuesa (Independent Director) as Member; Eric Ramon O. Recto (Independent Director) as Member, Donato C. Almeda as Member. Corporate Governance Committee: Octavio Victor R. Espiritu (Independent Director) as Chairperson, Sherisa P. Nuesa (Independent Director) as Member, Cesar A. Buenaventura (Independent Director) as Member, Eric Ramon O. Recto (Independent Director) as Member. Environment, Social and Governance (ESG) Committee: Jose Victor Emmanuel A. De Dios as Chairperson, Sherisa P. Nuesa (Independent Director) as Member, Cesar A. Buenaventura (Independent Director) as Member, Octavio Victor R. Espiritu (Independent Director) as Member, Eric Ramon O. Recto (Independent Director) as Member.

Related Party Transactions Committee: Eric Ramon O. Recto (Independent Director) as Chairperson, Octavio Victor R. Espiritu (Independent Director) as Member, Cesar A. Buenaventura (Independent Director) as Member; Nomination Committee: Octavio Victor R. Espiritu (Independent Director) as Chairperson, Sherisa P. Nuesa (Independent Director) as Member, Cesar A. Buenaventura (Independent Director) as Member, Donato C. Almeda as Member. Talent and Remuneration Committee: Octavio Victor R. Espiritu (Independent Director) as Chairperson, Eric Ramon O. Recto (Independent Director) as Member, Jose Victor Emmanuel A. De Dios as Member, Antonino T. Aquino as Member. The company also approved the appointment of Evangeline M. Clemente as Group Director, Strategic Asset Management, Maidy Lynne B. Quinto as Group Director, Subsidiary Operations, Ninez C. Maningat as Assistant Corporate Secretary and Shoebe Hazel B. Caong as Group Director, East Zone Business Operations.