"Big Six"energy supply companies had in the United Kingdom (UK) in 2018. British Gas is the largest electricity and gas supplier in the UK, and had a total of 13 million customers in 2018. The "Big Six" supply companies had approximately 42 million customers in total.
This statistic displays the number of customers each of the so called Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions)
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Selectra. (February 22, 2019). Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions) [Graph]. In Statista. Retrieved April 28, 2024, from https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/
Selectra. "Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions)." Chart. February 22, 2019. Statista. Accessed April 28, 2024. https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/
Selectra. (2019). Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions). Statista. Statista Inc.. Accessed: April 28, 2024. https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/
Selectra. "Number of "Big Six" Energy Supply Company Customers in The United Kingdom (Uk) in 2018 (in Millions)." Statista, Statista Inc., 22 Feb 2019, https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/
Selectra, Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions) Statista, https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/ (last visited April 28, 2024)
Number of "Big Six" energy supply company customers in the United Kingdom (UK) in 2018 (in millions) [Graph], Selectra, February 22, 2019. [Online]. Available: https://www.statista.com/statistics/975051/big-six-customers-united-kingdom-uk/