1. Australian Vanadium Limited
2. Big Pawer Electrical Technology Xiangyang Inc. Co. Ltd.
3. Bushveld Energy
4. CellCube Energy Storage Systems Inc.
5. Dalian Rongke Power Co. Ltd.
6. HydraRedox Iberia S.L.
7. Imergy Power Systems Inc.
8. Invinity Energy Systems PLC
9. LE System Co. Ltd.
10. Northern Graphite Corporation
11. Pinflow Energy Storage
s.r.o.
12. SCHMID GmbH
13. Sumitomo Electric Industries
Ltd.
14. VisBlue A/S
15. VoltStorage GmbH