1. Advantech Co. Ltd.
2. Armstrong World Industries Inc.
3. Berkshire Hathaway Inc.
4. Blue Spark Technologies Inc.
5. Cell-Con Inc.
6. CONMED Corporation
7. Infineon Technologies AG
8. Inventus Power Inc.
9. LINAK A/S
10. Murata Manufacturing Co. Ltd
11. Panasonic Corporation
12. Powermat Technologies Ltd.
13. Semiconductor Components Industries
LLC
14. Tadiran Batteries GmbH
15. Toshiba Corporation
16. U&C Batteries Private Limited
17. VARTA Microbattery GmbH