Find the contact details for the part of National Grid that you want to get in touch with; whether that’s our corporate headquarters in London, Electricity Transmission, Electricity Distribution, ESO, United States, National Grid Partners or the businesses that are now part of National Grid Ventures.
1 - 3 Strand
London
WC2N 5EH
Tel: +44 (0)20 7004 3000
Our office on Trafalgar Square is home to our corporate headquarters.