1. ABB Ltd.
2. Apollo Power Systems Pvt. Ltd.
3. Belden Incorporated
4. Cisco Systems Inc.
5. Eaton Corporation PLC
6. Emerson Electric Co.
7. GE Grid Solutions
LLC
8. Mitsubishi Electric Corporation
9. MYR Group Inc.
10. NR Electric Co. Ltd.
11. Open Systems International Inc.
12. Rockwell Automation Inc.
13. Schneider Electric SE
14. Siemens AG
15. Texas Instruments Incorporated
16. Toshiba Corporation