1. ABB India Ltd.
2. GE Power India Limited
3. Siemens Limited
4. Arteche Smartgrid India Private Limited
5. PFIFFNER Instrument Transformers Pvt. Ltd.
6. Schneider Electric India Pvt. Ltd.
7. Eaton Technologies Pvt. Ltd.
8. Mitsubishi Electric India Pvt. Ltd.
9. CG Power and Industrial Solutions Ltd
10. Bharat Heavy Electricals Limited