1. Ballard Power Systems Inc.
2. Bloom Energy
3. Brown Machine Group
4. Ceres Power Holdings Plc
5. Continental AG
6. Cummins Inc.
7. Denso Corporation
8. Fcp Fuel Cell Powertrain GmbH
9. FEV Group GmbH
10. Honda Motor Co. Ltd.
11. Hypowa Ltd.
12. Hyundai Motor Company
13. Nuvera Fuel Cells
LLC
14. Robert Bosch GmbH
15. SFC Energy AG
16. Toyota Motor Corporation