National Gas is responsible for owning, operating and developing the UK’s gas transmission network — the critical infrastructure that moves gas safely, reliably and efficiently across Great Britain. The organisation plays a central role in keeping homes warm, powering industry and supporting the wider energy system, while also planning for a long‑term transition to a lower‑carbon future.

Its work includes maintaining high‑pressure pipelines, managing gas flows, ensuring network resilience, delivering major infrastructure projects and supporting the safe connection of new energy technologies. National Gas works closely with government, regulators, energy companies and industrial partners to ensure the network remains secure, efficient and ready for future demand.

With a strong focus on innovation, engineering excellence and environmental responsibility, National Gas is helping shape the UK’s evolving energy landscape — from modernising assets and improving system performance to enabling hydrogen, biomethane and other future‑fuel opportunities. The organisation remains committed to delivering a reliable service today while preparing the network for tomorrow’s cleaner, more flexible energy system.