The Department of Energy (DOE) of the Philippines is responsible for preparing, organizing, coordinating, and controlling all government programs related to the exploration, development, utilization, distribution, and conservation of energy.

An electric power industry regulator recognized for its independence, credibility, fairness, and best practices, enabling a competitive energy sector where consumer welfare is protected and economic growth is fostered through transparent, accountable, innovative, responsive, and inclusive regulation.

The Maharlika Investment Corporation (MIC) is a government-owned corporation established under Republic Act No. 11954 to manage the Maharlika Investment Fund (MIF). The corporation states that its governance and investment practices are guided by the Santiago Principles, an internationally recognized framework for sovereign wealth funds.

Meralco PowerGen Corporation (MGEN), the power generation arm of the Manila Electric Company (Meralco)—the largest private sector electric distribution utility company in the Philippines—provides energy to its clientele through its diversified power generation portfolio that utilizes advanced, highly efficient, and sustainable technologies.

AboitizPower is an integrated energy company with operations in power generation, electricity distribution, and retail electricity supply. Its diversified portfolio includes coal, natural gas, hydroelectric, geothermal, and solar generation assets, allowing it to participate across multiple segments of the power sector.

GNPower Ltd. Co. is a private limited partnership formed in 1997 to develop, operate, and own power generation projects across the Philippines. GNPower is known for developing some of the largest coal-fired power plants in the Philippines: GNPower Mariveles Coal Plant (Bataan) and the GNPower Dinginin Coal Plant in Bataan, which play significant roles in supplying baseload electricity to the Luzon grid.

ACEN, the Ayala group’s listed energy company, is one of the fastest-growing renewable energy companies in Asia Pacific, with the Philippines as its core and largest market. It also has a significant presence in Australia, Vietnam, India, and Lao PDR, along with strategic investments in Indonesia and other markets. The company currently has over 7 GW of attributable renewable energy capacity spanning projects in operation, under construction and with signed agreements.

The National Power Corporation (NPC), also known as NAPOCOR, is a government-owned energy company in the Philippines responsible for providing electricity to remote and off-grid communities through its missionary electrification program. Established in 1936, it also manages key watersheds and dams, and operates major hydropower assets that support the country's energy security and sustainable development.