| Substation: |
- Bharat Heavy Electrical Ltd
- Bihar State Electricity Board
- Essar Power Limited
- Haryana Vidyut Prasaran Nigam Limited
- Karnataka Power Transmission Corporation Limited
- Maharashtra State Electricity Transmission Company Ltd
- Neyveli Lignite Corporation Limited
- Power grid Corporation of India Ltd.
- Power Transmission Corporation of Uttarakhand Ltd.
- Rajasthan Rajya Vidyut Prasaran Nigam Ltd.,
- Reliance Infrastructure Limited
- Uttar Pradesh Power Transmission Corporation Limited,
|
| Rural Electrification: |
- Dakshin Haryana Bijli Vitran Nigam
- Jammu & Kashmir State Power Development Corporation Ltd.
- Maharashtra State Electricity Distribution Co. Ltd.
- NHPC Limited
- NTPC Electric Supply Company Limited
- Uttar Haryana Bijli Vitran Nigam Limited
|
| EBOP: |
- B.M.M Ispat Limited
- Bannari Amman Sugars Ltd
- Dhanalakshmi Srinivasan Sugars Pvt Ltd
- Gupta Energy (P) Ltd.
- Hemarus Technologies Ltd
|
|
| Industrial Electrification: |
- Engineers India Limited
- Heavy Vehicles Factory
- Lafarge India Private Ltd
- Murudeshwar Ceramics Ltd
- Venture Lighting India Ltd
|
| Transmission Lines: |
- APTRANSCO Ltd.
- Aban Lloyd Chiles Offshore Ltd.,
- M.P. Paschim Kshetra Vidyut Vitaran Co.Ltd.
- Simhapuri Energy Private Limited
- Siruguppa Sugars & Chemicals Ltd
- Tamil Nadu Petro Products Ltd
|
| Railway Electrification: |
- East coast Railway
- Mumbai Railway Vikas Corporation Limited
- Rail Vikas Nigam Limited
- South Central Railway
|
| Wind Energy: |
- Enercon
- Suzlon Energy Limited
- Vestas wind Technology India Pvt. Ltd
- Winwind Power Energy Pvt. Ltd
|
|
