1. 3M Company
2. Bridgestone Corporation
3. dnpSolar by Dai Nippon Printing Co. Ltd.
4. Dow Inc.
5. First Solar Inc.
6. Hangzhou First Applied Materials Co. Ltd.
7. Hanwha Solutions Corporation
8. JA Solar Technology Co. Ltd.
9. JinkoSolar Holding Co. Ltd.
10. Kuraray Europe GmbH
11. Mitsubishi Chemical Corporation
12. RenewSys India Pvt. Ltd.
13. STR Holdings Inc.
14. The Solaria Corporation
15. Trina Solar Co. Ltd.