British Gas

British Gas is the leading provider of energy and home services in the United Kingdom. Its history is deeply intertwined with the development of the British gas industry, tracing its roots back to the Gas Light and Coke Company founded in 1812, the world's first public utility company. Following decades of nationalization and subsequent privatization in 1986 under the Thatcher government, the modern iteration of British Gas was formed in 1997 through the demerger of British Gas plc.

Today, British Gas operates as the primary retail brand for Centrica plc, a major British multinational energy company. While it remains the largest gas supplier in the UK, it has expanded its portfolio to include electricity supply, boiler maintenance, plumbing, and smart home technology under brands like Hive. The services provided are primarily 'manufactured' or delivered within the United Kingdom by a workforce of thousands of engineers and customer service staff based in local offices and call centers across the country.

Ownership remains strictly British, with the ultimate parent company, Centrica plc, headquartered in Windsor and listed on the London Stock Exchange. Centrica also operates under the Scottish Gas brand in Scotland and Bord Gáis Energy in Ireland, maintaining a significant presence in the North American and European energy markets through various subsidiaries.