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Our Organization > Corporate Office Management

Corporate Office Management



Leandro D. Costales, Jr.

Head, Accounting and Controllership


Leah Anne A. Agduyeng

Manager, Internal Audit


Joseph D. Susa
Manager, Internal Audit

Aris V. Policarpio

Manager, Power Market and Commercial Operations

Ricardo Ervin R. Duldoco

Manager, Market Analysis and Regulatory

Jesus G. Villavicencio, Jr.

Manager, Energy Trading

Ramel Celino S. Mangubat

 Manager, Risk Advisory

Data Protection Officer

J Samson L. Clemente, Jr.

Manager, Treasury


Niño Odelon R. De Lumban

Manager, Supply Chain Management

Rex C. Villarias

Officer-in-Charge, Information and Communications Technology

Ma. Rebecca T. Ramos

Assistant Manager, Import and Export

Andy D. Raymundo

Assistant Manager, Functional Applications

Gilbert M. Allam

Assistant Manager, Network Technical and Infrastructure

Melinda V. Reyes

Officer, Property Risk and Insurance

Christoper E. Fernandez

Officer, Administrative and General Services


Randicris J. Tibayan

Officer, Environmental, Social, and Governance