Company Story
1990 - National Grid Transco was formed as a state-owned monopoly, following the privatisation of the Central Electricity Generating Board's (CEGB) transmission business.
1996 - National Grid Transco began to operate as a separate company, with the transmission and distribution of electricity and gas as its main businesses.
2000 - The company was renamed National Grid plc, reflecting its expanded operations in both the UK and US.
2002 - National Grid plc acquired KeySpan Corp, a US-based energy company, marking a significant expansion of its US operations.
2006 - The company acquired NStar, a US-based energy company, further expanding its presence in the US energy market.
2011 - National Grid plc divested its UK gas distribution business, as part of a strategic review to focus on its core businesses.
2015 - The company announced plans to invest £500m in UK energy infrastructure, to help meet increasing demand for electricity and support the growth of renewable energy sources.
2020 - National Grid plc announced plans to become net zero by 2050, with a commitment to reduce its own carbon emissions and support the transition to a low-carbon economy.