| As of November 24, 2022 | |
| Special Members | |
| Office | Division |
| Embassy of Canada to Japan | |
| Embassy of Switzerland in Japan | Swiss Business Hub Japan |
| FC-Cubic TRA (Fuel Cell Cutting-Edge Research Center Technology Research Association) |
|
| Japanese Patent Office | Patent Examination Department (Chemistry, Life Science and Material Science) Metals and Electrochemistry Division |
| National Institute of Advanced Industrial Science and Technology | Research Institute for Energy Conservation |
| National Institute of Advanced Industrial Science and Technology | Department of Energy and Environment Research Institute of Electrochemical Energy |
| New Energy and Industrial Technology Development Organization | Fuel Cell and Hydrogen Technology Group Advanced Battery and Hydrogen Technology Department |
