Since 2009, the Office of Gas & Electricity Markets (OFGEM) require the so-called 'Big Six' large energy suppliers to provide an annual consolidated statement (CSS) to show the costs, revenues and profits for the different segments of their generation and supply businesses.
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British Gas non-domestic energy supply profits in the United Kingdom (UK) 2009-2018
This statistic shows the non-domestic energy supply profits of United Kingdom (UK) based energy supplier British Gas from 2009 to 2018, in million British pounds. It shows that the profit in 2009 was 90 million British pounds and increased significantly in 2010 to 212 million British pounds. Over the following years, British Gas' profits from non-domestic supply decreased, totaling 40 million British pounds in 2018.
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Ofgem. (August 31, 2019). Non-domestic energy supply profits of British Gas in the United Kingdom (UK) from 2009 to 2018 (in million British pounds) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/521334/centrica-energy-supply-non-domestic-profits/
Ofgem. "Non-domestic energy supply profits of British Gas in the United Kingdom (UK) from 2009 to 2018 (in million British pounds)." Chart. August 31, 2019. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/521334/centrica-energy-supply-non-domestic-profits/
Ofgem. (2019). Non-domestic energy supply profits of British Gas in the United Kingdom (UK) from 2009 to 2018 (in million British pounds). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/521334/centrica-energy-supply-non-domestic-profits/
Ofgem. "Non-domestic Energy Supply Profits of British Gas in The United Kingdom (Uk) from 2009 to 2018 (in Million British Pounds)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 31 Aug 2019, /statistics/521334/centrica-energy-supply-non-domestic-profits/
Ofgem, Non-domestic energy supply profits of British Gas in the United Kingdom (UK) from 2009 to 2018 (in million British pounds) ÌÇÐÄÆÆ½â°æ, /statistics/521334/centrica-energy-supply-non-domestic-profits/ (last visited July 25, 2026)
Non-domestic energy supply profits of British Gas in the United Kingdom (UK) from 2009 to 2018 (in million British pounds) [Graph], Ofgem, August 31, 2019. [Online]. Available: /statistics/521334/centrica-energy-supply-non-domestic-profits/