1. A123 Systems LLC
2. AEG Elektrowerkzeuge/A & M Electric Tools by AB Electrolux
3. ANDREAS STIHL AG & Co. KG
4. Atlas Copco AB
5. BYD Company Ltd.
6. Coslight Technology International Group Co. Ltd.
7. E-One Moli Energy Corp.
8. GS Yuasa Corporation
9. Hilti AG
10. Ingersoll Rand Inc.
11. LG Chem Ltd.
12. Makita USA Inc.
13. Milwaukee Electric Tool Corporation
14. Panasonic Holdings Corporation
15. Renesas Electronics Corporation
16. Robert Bosch GmbH
Germany