Development Bank of the Philippines (DBP) through its Environmental Infrastructure Support Credit Program (EISCP)

Asian Development Bank (ADB)

World Bank

United Nations Development Programme (UNDP)

Canadian International Development Agency (CIDA)

Environmental Management Bureau (EMB) of the Department of Environment and Natural Resources (DENR)

Department of Science and Technology

Philippine Council for Industry and Energy Research and Development (PCIERD) of the Department of Science and Technology (DOST)

Philippine Council for Advanced Science and Technology Research and Development (PCASTRD) of the DOST

Department of Energy

Philippine Efficient Lighting Market Transformation Project (PELMATP)

Philippine Energy Efficiency Project (PEEP)

Mirant Philippines Corporation

Nestlé Philippines, Inc.

Post, Buckley, Schuh & Jernigan, Inc. (PBS&J)

TeaM Energy Corporation

AES Philippines

Manila Water Company Inc. (MWCI)

International Institute for Energy Conservation (IIEC)

Holcim Philippines

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