1. C&D Technologies Inc.
2. East Penn Manufacturing Co. Inc.
3. Enersys Inc.
4. Exide Industries Limited
5. GS Yuasa Corporation
6. Leoch International Technology Limited Inc.
7. LG Chem Ltd.
8. Narada Asia Pacific Pte. Ltd.
9. Northvolt AB
10. Ritar International Group
11. Samsung Sdi Co. Ltd.
12. SK Innovation Co. Ltd.
13. Sunlight Group
14. Surrette Battery Company Ltd.
15. Toshiba Corporation