1. Duracell Inc.
2. Energizer Holdings Inc.
3. Energy Diagnostics Limited
4. Enfucell Oy
5. Ensurge Micropower ASA
6. GP Batteries International Limited
7. Guangzhou Battsys Co. Ltd.
8. Imprint Energy Inc.
9. ITEN
10. Jenax Inc.
11. Maxell
Ltd.
12. Microvast Holdings Inc.
13. Molex LLC
14. Murata Manufacturing Co. Ltd.
15. Panasonic Holdings Corporation
16. Renata AG
17. Seiko Instruments Inc.
18. Shenzhen Grepow Battery Co. Ltd.
19. TDK Corporation
20. Ultralife Corporation
21. VARTA AG