Energy Suppliers » All companies » National Grid Electricity Transmission plc
National Grid Electricity Transmission plc owns and operates high voltage transmission infrastructure. It appeared on the Ofgem licensee register dated 10 August 2026 holding 1 licence.
National Grid Electricity Transmission owns and maintains the high-voltage electricity transmission network in England and Wales.
| Registered name (Ofgem register) | NATIONAL GRID ELECTRICITY TRANSMISSION PLC |
| Registered name (Companies House) | NATIONAL GRID ELECTRICITY TRANSMISSION PLC |
| Company number | 02366977 |
| Company status | Active |
| Incorporated on | 1 April 1989 |
| Company type | Public limited company |
| Registered office | 1 – 3 Strand, London, WC2N 5EH |
| Nature of business (SIC) | 35120 – Transmission of electricity |
| Previous names | NATIONAL GRID COMPANY PLC (until 26 Jul 2005); THE NATIONAL GRID COMPANY PLC (until 21 Oct 2002) |
Licences held
| Market | Licence type |
|---|---|
| Electricity | Electricity Transmission Licensees |
Useful links
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