British Gas are one of the largest energy suppliers currently providing gas and electricity to around 6 million people across the UK.
E.on supplies power and gas to over 5 million domestic and industrial customers across the country. This company focuses on maing energy simpler, smarter and more substainable.
EDF is the secong largest energy provider in the UK, by volume it is the biggest supplier of electricity in Great Britain as well as the largest supplier to British businesses.
Npower is the third largest gas and electricity supplier in Britain serving around 5.1 million residential and business accounts with gas and electricity.
SSE is the six largest gas & electricity supplier in Britain providing gas & electricity to around 5 million supplies.
Opus Energy was founded in 2002, they supply gas & electricity to over 200,000 businesses across the UK.
Scottish Power provide energy to around 4.9 million households and businesses across the UK.
Since 2006 Havenpower have been supplying all sizes & types of business with electricity, they offer simple, flexible tariffs to meet the vaied needs of businesses.
YGP are one of the fastest growing energy companies in the UK, they pride themsleves on offering competitive prices and outstanding levels of customer service.
Established in 1987 Total Gas & Power is one of the UK's leading energy suppliers to businesses.
Currently supplying gas to over 50,000 UK customers at around 1 million meter points, CNG are one of the most trusted suppliers of gas for SME's.
Corona are a leading UK energy supplier delivering 11% of the industrial and commercial gas market.