1. ABB Ltd.
2. AEG Power Solutions B.V.
3. Centiel S.A.
4. Cyber Power Systems Inc.
5. Delta Electronics Inc.
6. Delta Power Solutions
7. Eaton Corporation
8. Emerson Electric Co.
9. Gamatronic Electronic Industries Ltd.
10. Huawei Technologies Co. Ltd.
11. Legrand North America
LLC
12. Mitsubishi Electric Power Products Inc.
13. Must Energy (Guangdong) Tech Co. Ltd.
14. Quality Power Solutions LLC
15. Riello Elettronica S.p.A.
16. Rittal GmbH & Co. KG
17. Schneider Electric
18. Shenzhen SORO Electronics Co. Ltd.
19. SICON Chat union Electric Co. Ltd.
20. SOCOMEC Group S.A.
21. Vertiv Group Corporation