National Gas: Securing Britain’s Energy.
We are the national gas network, providing secure energy to power Britain, achieve net zero and maintain our industrial competitiveness.
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22 May 2025
National Gas and GASCADE collaboration boosts Europe’s hydrogen economy and energy independence
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Securing Britain’s Energy
Gas is an essential part of a secure energy supply in Britain and will continue to play a vital role in the energy system for decades to come. More than ever, we need the security that gas brings: to keep the lights on, businesses running and to protect jobs. National Gas provides that security.
We are responsible for transporting gas to power stations, major industries, storage facilities, more than half a million businesses and 24 million homes through nearly 5,000 miles of pipes across Britain.
We are also looking to the future. National Gas is working to deliver a hydrogen network across Britain – taking this low-carbon gas to where it’s needed, including power stations and major industrial businesses that cannot otherwise decarbonise their operations.
We are the national gas network, providing secure energy to power Britain, achieve net zero and maintain our industrial competitiveness.
Browse National Gas
National Gas Transmission
Find out how we manage and operate Great Britain’s National Transmission System (NTS) for gas.
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National Gas Metering
Our specialists manage and maintain millions of metering installations throughout Great Britain.
National Gas Services
We are the UK’s trusted authority in planned and emergency pipeline repair, maintenance and intervention.
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Premtech
We are the market leaders in engineering design for high-pressure pipelines and associated infrastructure.
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National Gas is the backbone of Britain’s energy system.
We transport gas throughout Great Britain, repair and maintain gas pipelines, and manage the meters that allow millions of homes and businesses to access the energy they need. Our nationally important infrastructure and operations help to keep the lights on, fuel businesses and keep homes warm.
National Gas Transmission owns, operates and maintains the gas National Transmission System (NTS), comprising nearly 5,000 miles of high-pressure pipelines and associated assets. National Gas Metering maintains and oversees millions of metering assets across Great Britain – covering connection, installation, management and maintenance. National Gas Services is the UK's trusted authority in pipeline repair, maintenance and intervention – carrying out planned and emergency interventions across the gas network. Premtech is the UK’s foremost engineering design consultancy, specialising in high-pressure onshore pipelines and associated infrastructure for the energy sector.
The Future of Energy
Natural gas and low-carbon gases such as hydrogen, alongside Carbon Capture and Storage (CCS), will play an important role in the UK’s transition to a sustainable, net-zero energy system. Find out how National Gas is leading efforts to deliver energy security and build a clean energy future for the UK.
Inside National Gas
Our network and assets
Explore our pipeline network and find out how we build, manage and maintain Britain’s complex gas transmission infrastructure.
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System Operation
Find out how we keep the NTS operating safely, reliably and efficiently, every day – and our processes for managing gas emergencies.
Contact us
If you have a question for us or want to find out more about any aspect of our business or operations, please get in touch.
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Careers at National Gas
Find out more about who we are and why you might want to work for us, and take a look at our current job opportunities.
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