| As of July 10, 2019 | |
| World Members | |
| Organization (Including 1 individual member) | country |
| CERES POWER | United Kingdom |
| Danish Power Systems | Denmark |
| Delta Energy and Environment | United Kingdom |
| Elcogen AS | Estonia |
| The Fuel Cell Seminar | USA |
| Geely Automobile Research Institute (Ningbo) Co., Ltd. | China |
| Indian Oil Corporation Limited | India |
| Johnson Matthey plc | United Kingdom |
| NARA Cell Tech Corp. | Korea |
| Saint-Gobain Ceramics & Plastics | USA |
| S-Fuelcell | Korea |
| Shanghai Green Frog Technology Co., Ltd. | China |
| Shanghai Palcan New Energy Co., Ltd. | China |
| STX Heavy Industries Co., Ltd. | Korea |
| Taiwan Institute of Economic Research | Taiwan |
| Technical Fibre Products Ltd (TFP) | United Kingdom |
| Embassy of the Republic of South Africa in Tokyo, JAPAN | Republic of South Africa |
