Our response to coronavirus

Find out how we're working to keep the lights on in Great Britain throughout COVID-19.
National Grid employee sitting in front of three computer screens inside an office - Contact Us

Contact us

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, our UK operations, US operations or the businesses that are now part of National Grid Ventures.

National Grid’s Corporate Headquarters 

1 - 3 Strand
Tel: +44 (0) 20 7004 3000

Our offices on Trafalgar Square are home to our corporate headquarters. Some of our Board of directors and senior management team are based here, together with departments that benefit from proximity to parliament offices and investment institutions.

Get in touch with:

National Grid Gas

Our Gas website contains contact details for our Gas Transmission business. 

National Grid ET

Our ET website contains contact details for our Electricity Transmission business. 

National Grid ESO

Our ESO website contains contact details for our Electricity System Operator business. 

National Grid US 

Our US website contains contact details for this electricity, natural gas, and clean energy delivery business. If you are a customer, this is where you can pay your bill.

National Grid Ventures

Our National Grid Ventures webpages contain links to the individual businesses that are part of this organisation; such as our interconnector and metering businesses.


Our investors website contains information about ordinary shares and contact details for our Registrar, Equiniti.

The Bank of New York Mellon

Our investors website contains information about American Depositary Shares and contact details for The Bank of New York Mellon.


Additional information

For investor, media and careers information please visit the respective websites. 

Our investors website contains contact details and information for all National Grid shareholders.

In January 2020, National Grid plc launched a tracing programme in partnership with ProSearch. Further information and contact details can be found here


Discover more...

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Our people

Our employees are the lifeblood of our business. Discover how they bring energy to life.

Find out more