1. Altron a.s
2. Cannon Technologies
3. Canovate Group
4. Delta Electronics
5. Eaton Corporation PLC
6. Hanley Energy
7. Hitachi
Ltd.
8. Huawei Technologies Co. Ltd.
9. Panduit Corp.
10. Rittal Gmbh & Co. KG
11. Schneider Electric SE
12. Shenzhen Kstar Science&Technology Co.Ltd.
13. Sicon Chat Union Electric Co.Ltd.
14. STULZ GmbH
15. Zella DC