Welcome to National Grid
National Grid in the US
US SiteWe're an electricity and natural gas delivery company that supplies energy for more than 20 million people in the northeastern US.
National Grid Group
Group SiteFind corporate information including strategy, governance, investor reports, and how we create long-term value.
National Grid Ventures
Ventures SiteNational Grid Ventures is home to a diverse portfolio of energy businesses, helping to build the energy systems of tomorrow.
National Grid in Great Britain
Electricity Transmission
Find information about our electricity transmission assets, and connecting in England and Wales for small and large businesses.
Electricity System Operator
We balance Britain's electricity supply and demand. Find out more about balancing services, connections, codes, and charging.
Gas
We own, manage, and operate the national transmission network in Great Britain, making gas available when and where it's needed.