National Gas

National Gas operates and maintains Great Britain's national gas transmission network, transporting gas to power stations, major industries, storage facilities, more than 500,000 businesses and approximately 23 million homes. Established in 2022, the company is a regulated business overseen by Ofgem. National Grid sold a 60% equity stake in the business.

The company's work spans gas transmission network operations, pipeline maintenance and repair, metering operations and management, and control systems. It provides planned and emergency response services for critical energy infrastructure, repairing and maintaining pipelines across the network. Its technical domains include critical infrastructure emergency response and clean-energy infrastructure investment.

Current programmes include the Control Systems Replacement Programme, a project preparing the network for Britain's clean-energy future through innovation and infrastructure investment. National Gas describes its purpose as leading a clean-energy future while securing the energy supply and supporting industrial competitiveness. The company operates across Great Britain and the wider United Kingdom, serving sectors including power generation, industrial manufacturing, gas storage, residential energy supply and utilities.