About Eon

Eon is a wholly-owned subsidiary of Eon, a German company. The company is one of the largest suppliers of gas and electricity to homes in the UK.

Eon was formerly known as Powergen, but took on the name of its parent company in December 2007.

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About Eon Group

Eon Group operates in the UK, America, Austria, Bulgaria, Czech Republic, Denmark, Finland, Hungary, Italy, Netherlands, Poland, Romania, Slovakia, Spain and Sweden. It is the world's largest investor-owned electricity and gas company.

Contact Information

Contact number for customers moving home - 0345 303 3020

Contact number for questions about your bill - 0345 052 0000

Contact number for prepayment customers - 0345 303 3010

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