Energy Suppliers » All companies » National Gas Transmission plc
National Gas Transmission plc operates the national high pressure gas transmission system. It appeared on the Ofgem licensee register dated 10 August 2026 holding 1 licence.
National Gas Transmission owns and operates the national gas transmission network across Great Britain.
| Registered name (Ofgem register) | NATIONAL GAS TRANSMISSION PLC |
| Registered name (Companies House) | NATIONAL GAS TRANSMISSION PLC |
| Company number | 02006000 |
| Company status | Active |
| Incorporated on | 1 April 1986 |
| Company type | Public limited company |
| Registered office | National Grid House Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| Nature of business (SIC) | 35220 – Distribution of gaseous fuels through mains |
| Previous names | NATIONAL GRID GAS PLC (until 6 Feb 2023); TRANSCO PLC (until 10 Oct 2005); BG TRANSCO PLC (until 23 Oct 2000); BG PUBLIC LIMITED COMPANY (until 13 Dec 1999); BRITISH GAS PUBLIC LIMITED COMPANY (until 17 Feb 1997) |
Licences held
| Market | Licence type |
|---|---|
| Gas | Gas Transporter (National Transmission System) |
Useful links
Disclaimer: This directory is provided for general information only. It is based on the Ofgem licensee registers dated 10 August 2026 and details may have changed since. Licence lists are not formal public register documents and should not be relied upon. This is not a government website and we are not affiliated with Ofgem, Companies House, Trustpilot or any company listed. Always verify details with the company or the relevant official register before acting on them.

