1. Aqua Metals Inc.
2. Battery Recycling Made Easy
3. Battery Solutions LLC
4. Call2Recycle Inc.
5. COM2 Recycling Solutions
6. Contemporary Amperex Technology Co. Ltd.
7. DOE Run Company
8. East Penn Manufacturing Company
9. Eco Recycling Ltd
10. Ecobat Technologies
11. EnerSys
12. Exide Industries Limited
13. Fortum Oyj
14. Gem Co. Ltd.
15. Glencore PLC
16. Gopher Resources LLC
17. Gravita India Limited
18. Green Technologies Group Ltd.
19. Guangdong Brunp recycling Technology Co. Ltd
20. Johnson Controls International
21. Lithion Recycling Inc.
22. NeoMetals Ltd.
23. Onto Technology
LLC
24. Raw Materials Company
25. RecycLiCo Battery Materials Inc
26. Retriev Technologies Inc.
27. Shenzhen Melasta Battery Co. Ltd
28. Tata Chemicals Limited
29. Terrapure Environmental
30. TES Group
31. Umicore N.V.
32. Veolia Environnement SA