1. ABB Ltd.
2. Acuity Brands Inc.
3. Allis Electric Co. Ltd.
4. Altanova Group
5. Cadillac Automation and Controls
6. CG Power and Industrial Solutions Ltd.
7. Cisco Systems Inc.
8. Eaton Corporation PLC
9. Emerson Electric Co.
10. Esyasoft Technologies
11. ETAP/Operation Technology Inc.
12. Fluke Process Instruments
13. General Electric Company
14. Honeywell International Inc.
15. Hubbell Incorporated
16. Igrid T& D
17. NovaTech LLC
18. Schneider Electric
19. Schweitzer Engineering Laboratories
20. Sentient Energy Inc. by Koch Industries Inc.
21. Siemens AG
22. SISCO Inc.
23. Tekvel
24. Teledyne FLIR LLC
25. Triangle MicroWorks Inc.