

Management Team
KEY OFFICERS
Isidro A. Consunji
Executive Director
Chairman of the Board
Chief Executive Officer
Maria Cristina C. Gotianun
President
Chief Operating Officer
Junalina S. Tabor
Senior Vice President
Chief Risk, Compliance, and Performance Officer
Atty. John R. Sadullo
Vice President, Legal
Corporate Secretary and Counsel
Corporate Information Officer
Carla Cristina T. Levina
Vice President
Chief Finance Officer
Ruben P. Lozada
Vice President, Mining Operations
Resident Manager
Jose Anthony T. Villanueva
Vice President, Marketing for Coal
Andreo O. Estrellado
Vice President, Power Market and Commercial Operations
Nena D. Arenas
Vice President
Chief Governance Officer
Jojo L. Tandoc
Vice President, Human Resources and Organization Development
Karmine Andrea S.J. Ching
Assistant Vice President, Corporate Planning
CORPORATE OFFICE MANAGEMENT
Leah Anne A. Agduyeng
Officer-in-Charge, Internal Audit
J. Samson L. Clemente, Jr.
Manager, Treasury
Leandro D. Costales, Jr.
Head, Accounting and Controllership
Ricardo Ervin R. Duldoco
Manager, Market Analysis and Regulatory
Ramel Celino S. Mangubat
Manager, Risk Advisory
Officer, Data Protection
Aris V. Policarpio
Manager, Power Market and Commercial Operations
Joseph D. Susa
Manager, Corporate Governance and Compliance
Jesus G. Villavicencio, Jr.
Manager, Energy Trading
Rex C. Villarias
Officer-in-Charge, Information and Communications Technology
Gilbert M. Allam
Assistant Manager, Network Technical and Infrastructure
Christoper E. Fernandez
Assistant Manager, Administrative and General Services
Ma. Rebecca T. Ramos
Assistant Manager, Import and Export
Andy D. Raymundo
Assistant Manager, Functional Applications
Rafael L. Antonio
Officer, Corporate Communications
Melinda V. Reyes
Officer, Property Risk and Insurance
Monicar C. Siapco
Officer, Regulatory Affairs
Randicris J. Tibayan
Officer, Environmental, Social, and Governance
COAL SEGMENT MANAGEMENT
Ruben P. Lozada
Vice President, Mining Operations
Resident Manager
Vicente Cesar V. Malig
Head, Administrative Division
Leto T. Macli-ing, Jr.
Head, Mining Division
Head, Mine Truck and Shovel Operation
Creslito D. Bangalao
Head, Mine Operations Audit
Mark Louis A. Bentayo
Head, Product
Harold Henry G. Cabanilla
Head, Integrated Management System Assurance
Head, Safety
Jerry O. Celo
Head, Electrical Services
Janesto S. Diaz Jr.
Head, Environmental
Officer, Polution Control
Edna A. Gayondato
Head, Analytical Laboratory
Agustin D. Gonzales
Manager, Ship Repair and Maintenance
Rene C. Gonzales
Head, Mobile Maintenance
Rowena A. Hornales
Head, Material Control
Jober A. Malsi
Manager, Accounting
Edgar C. Mariano
Manager, Procurement
Rodante Q. Molina
Head, Mechanical Services
Mark C. Munar
Head, Civil Works and Facilities Maintenance
Manager, Energy
Deputy Manager, Administrative Division
Danilo S. Tirona
Head, Geology
Deputy Manager, Mining Division
Almar G. Valdemar
Head, Human Resources
Jose Leo S. Valdemar
Head, Power Plant
Bernard M. Cadigal
Officer, Social Development
Rachelle Ann N. Lauricio
Officer, Information, Education, and Communication
Anna Liza F. Patingan
Officer, Occupational Health
POWER SEGMENT MANAGEMENT
Denel C. Mateo
Assistant Vice President
Officer-in-Charge
Calaca Power Complex
Charlie V. Robles
Plant Manager
Officer, Data Protection
Sem-Calaca Power Corporation
Noel N. Salamat
Officer-in-Charge
Officer, Data Protection
Southwest Luzon Power Generation Corporation
Edgardo V. Araya
Officer-in-Charge, Support Services
Calaca Power Complex
Gaylord B. Arroyo
Officer-in-Charge, Safety and Fire
Calaca Power Complex
Bernard I. Carpio
Manager, Planning and Asset
Calaca Power Complex
Rene N. Cordero
Manager, Performance and Engineering
Calaca Power Complex
Niño Odelon R. De Lumban
Manager, Procurement
Sem-Calaca Power Corporation
Randee M. Delos Santos
Manager, Accounting
Sem-Calaca Power Corporation
Christian P. Dolor
Manager, Human Resources
Calaca Power Complex
Marcela D. Ellao
Controller
Sem-Calaca Power Corporation
Richard V. Endaya
Superintendent, Asset Management
Vermond Paulo D. Lainez
Manager, Operations
Sem-Calaca Power Corporation
Harvey B. Lucy
Superintendent, Environmental
Calaca Power Complex
Dave Detzer C. Manalo
Officer-in-Charge, Procurement
Southwest Luzon Power Generation Corporation
Adolfo M. Mendoza
Manager, Operations
Southwest Luzon Power Generation Corporation
Josephine G. Olarte
Head, Finance and Accounting
Southwest Luzon Power Generation Corporation
Constantino B. Tumbaga
Officer-in-Charge, Maintenance
Sem-Calaca Power Corporation