National Grid
National Grid is one of the world's largest utilities, focused on delivering energy safely, reliably, efficiently and responsibly. Our principal interests are in the transmission and distribution of electricity and gas in the UK and US.
We own and operate over 6,800 kilometres of high-pressure transmission pipeline across Great Britain, and 132,000 kilometres of lower-pressure distribution gas mains in the North West, the Midlands, East Anglia and North London – more than half of Britain's gas transportation network, delivering gas to around 11 million homes, offices and factories.
We operate the high-voltage electricity transmission network across Great Britain, and own the network in England and Wales.
National Grid will continue to manage the National Gas Emergency Service freephone line 0800 111 999*.
*All calls are recorded and may be monitored.