1. ABB Ltd.
2. CID Associates Inc.
3. Eaton Corporation
4. Fuji Electric Co. Ltd.
5. General Electric Company
6. Larsen & Toubro Limited
7. Lsis Co. Ltd.
8. Mitsubishi Electric Corporation
9. MNR Electricals
10. Rockwell Automation Inc.
11. Schneider Electric SE
12. Siemens Corporation
13. Technical Control Systems
Ltd. by RSE
14. Tesco Controls Inc. by United Flow Technologies
15. WEG SA