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Energy Suppliers

The Big Six UK Energy Suppliers

The Bix Six Energy suppliers in the UK are British Gas, E.ON, EDF Energy, nPower and SSE. Together, they’re responsible for supplying 74% of UK households with gas and electricity. While these companies dominate the supplier market, back in 2004, the Big Six energy providers accounted for all of Great Britain's energy customers.

Other Great Value Energy Suppliers

There are now over 60 ‘other’ energy companies in the UK, all differing in size and services. These span from companies like OVO Energy, the most prominent energy supplier not among the Big Six, to small suppliers like Fairerpower, who only provide energy to residents in the Lancashire and Cheshire East areas of the UK.

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