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.

Additional information

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


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Two National Grid workers looking at a sheet of paper with an industrial framework in the background - About us

About us

Find out what shapes and directs our activities, how the organisation is structured, and corporate governance information.

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Two National Grid employees standing outside against a green background

Our people

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

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Three silhouettes of people in a flowering field at dusk - Responsibility and sustainability

Responsibility and sustainability

Being a responsible and sustainable company benefits our customers, communities, the environment and our business.

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A National Grid construction site with equipment being lowered into a tunnel - Engineering and innovation

Engineering and innovation

Our organisation is built on a foundation of engineering excellence and continuous innovation.

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