| Company Name | Entity type | Parent/Subsidiary/Independent | Headquarters | No. of Employees | Annual Revenue ($M) | |
|---|---|---|---|---|---|---|
| Berkshire Hathaway Energy Co | Private | Subsidiary (of Berkshire Hathaway Inc) | United States of America | 24,000 | 26,337 | |
| Power Grid Corporation of India Ltd | Public | India | 8,342 | 5,809 | ||
| Northern Powergrid Holdings Co | Private | Subsidiary (of Berkshire Hathaway Inc) | United Kingdom | 2,564 | 1,416 | |
| Powergrid Himachal Transmission Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| POWERGRID Infrastructure Investment Trust | Public | Independent | India | XYZ | XYZ | |
| Jaiprakash Power Ventures Ltd | Public | Parent | India | 1,739 | 737 | |
| SJVN Limited | Public | Parent | India | 1,572 | 374 | |
| Northern Powergrid (Yorkshire) PLC | Private | Subsidiary (of Northern Powergrid Holdings Co ) | United Kingdom | XYZ | XYZ | |
| Powergrid Fitness Inc | Private | Independent | XYZ | XYZ | ||
| PowerGrid-RX Inc | Private | Subsidiary (of Lifescale Analytics Inc ) | United States of America | XYZ | XYZ | |
| Powergrid Teleservices Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Northern Powergrid (Northeast) Ltd | Private | Subsidiary (of Northern Electric PLC ) | United Kingdom | XYZ | XYZ | |
| Powergrid Jabalpur Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Mithilanchal Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Ramgarh Transmission Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Parli Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid NM Transmission Ltd. | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Sikar Transmission Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Fatehgarh Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Bhadla Transmission Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Vemagiri Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| PowerGrid Warora Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Unchahar Transmission Ltd | Private | Subsidiary (of REC Transmission Projects Company Ltd (Inactive) ) | India | XYZ | XYZ | |
| Powergrid Varanasi Transmission System Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Medinipur Jeerat Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Kala Amb Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Jawaharpur Firozabad Transmission Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Aligarh Sikar Transmission Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Bikaner Transmission System Limited | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Southern Interconnector Transmission System Limited | Government | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Khetri Transmission System Limited Erstwhile Khetri Transco Ltd | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Bhind Guna Transmission Ltd (Erstwhile Bhind Guna Transmission Ltd) | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Bhuj Transmission Limited (Erstwhile Bhuj-II Transmission Limited)2 | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Meerut Simbhavali Transmission Limited (Erstwhile Meerut-Simbhavali Transmission Limited)7 | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Powergrid Rampur Sambhal Transmission Limited (Erstwhile Rampur Sambhal Transco Limited)6 | Private | Subsidiary (of Power Grid Corporation of India Ltd ) | India | XYZ | XYZ | |
| Clean Energy Storage Inc | Private | Independent | United States of America | XYZ | XYZ |
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