1. Lento Industries Pvt. Ltd.
2. Microtek
3. Delta Electronics Inc.
4. Sungrow Power Supply Co. Ltd.
5. Asea Brown Boveri
6. Hitachi Hi-Rel Power Electronics Private Limited
7. Huawei Technologies Co. Ltd.
8. Sineng Electric Co. Ltd.
9. Luminous Power Technologies
10. Kehua Data Co. Ltd.