IIGE is a research institute that promotes development, innovation and transmission of technology focused on energy efficiency and renewable energy.

The Global Environment Centre Foundation (GEC) is an entity that supports the UNEP’s International Environmental Technology Centre (IETC), based in Japan.

The Overseas Environmental Cooperation Center, Japan (OECC) is a non-governmental organization supported by the Ministry of the Environment of Japan, promoting international cooperation activities related to climate change, global environment conservation, research, capacity building, and support

Korea Institute of Energy Research (KIER) is a public sector research organization with a focus on energy technology research and development in the areas of energy efficiency, new and renewable energy, and climate change. KIER is particularly strong in RD&D related to coal-fired technology.