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

HEAT is a independent consulting company focussed on the development and implementation of projects for climate and ozone protection.

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

NEDO is a public sector organization established in 1980 with mission to address energy &  global environmental problems, and enhancing industrial technology.

The Centre for Energy, Environment and Technology Research (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas - CIEMAT) is a public research organization focused on energy and environment and the technologies related to them.

Solved is a cleantech advisory service and collaboration platform. Solved tackles the world's environmental challenges, and lets you easily cooperate with the best cleantech experts.

The European Hydrogen Association (EHA) is an association based in Brussels with the objective to promote hydrogen as a clean energy carrier in vehicles and transport systems.