1. Advent Technologies A/S
2. Altergy Systems
3. Antig Technology Co. Ltd.
4. Ballard Power Systems Inc.
5. Blue World Technologies
6. DMFC Corporation
7. FC TecNrgy Pvt Ltd.
8. Fujikura Ltd.
9. GenCell Ltd.
10. Gumpert Aiways Automobile GmbH
11. MeOH Power
12. Saudi Arabian Oil Company
13. SFC Energy AG
14. Siqens GmbH
15. TW Horizon Fuel Cell Technologies