Private company

E.ON UK

Logo: Unknown author Unknown author (E.ON), Public domain, via Wikimedia Commons4

Energy company in the United Kingdom

E.ON UK is a British energy company and one of the largest suppliers of energy in the UK, following its acquisition of Npower. It is a subsidiary of E.ON of Germany and one of the Big Six energy suppliers.2 From Wikipedia, CC BY-SA 4.0

Last updated Oct 19, 2026.

Overview

1990Founded1
  • Industryenergy industry1
  • HeadquartersCoventry1
  • Websitewww.eonenergy.com
  • Legal formS.A.1
  • LEI54930033NVZ42A64JU253
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressWestwood Way, CV4 8LG Coventry, United Kingdom3
  • Registered withCompanies House, 023669703

E.ON UK is a British energy company and one of the largest suppliers of energy in the UK, following its acquisition of Npower. It is a subsidiary of E.ON of Germany and one of the Big Six energy suppliers. It was founded in 1989 as Powergen, and was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index. It has been a subsidiary of E.ON since 1 July 2002.2

How it started

History

Powergen was formed in 1989 as a public limited company which was wholly owned by the UK government and acquired about 50% of the Central Electricity Generating Board generating capacity. Sir Robert Malpas was Chairman of the Group from 1989 to 1991. Sixty per cent of Powergen was sold to private investors in 1991, followed by the remaining 40% in March 1995. It expanded considerably by acquiring the regional electricity company East Midlands Electricity in 1998 and the supply business of TXU Energi in 2002. Powergen was eventually taken over itself by E.ON, with the original offer made in April 2001, an acquisition which was completed in January 2002.

It then bought the distribution network operator Midlands Electricity in 2004. This was merged with the distribution business of East Midlands Electricity and rebranded as Central Networks. The Industrial & Commercial Retail business was rebranded as E.ON UK on 5 July 2004. The creation of the Central Networks business in April 2004 included "a company of E.ON" as part of its logotype. In October 2005 it was also added to the Powergen logotype.

In June 2007, a major advertising campaign entitled "The wind of change", containing advertisements using the E.ON logo, was launched. The campaign featured the Robin Rigg offshore wind farm in the Solway Firth, currently in development. In the consumer market, this was complemented by a replacement of the mostly blue Powergen identity to the red identity of E.ON, and the launch of a new product, Go Green, using electricity from renewable sources and carbon offset gas.

On 22 October 2007, the company announced that the E.ON Energy and Powergen brands would change to E.ON as of 1 November and 3 December 2007 respectively.

In January 2008, E.ON acquired West Midlands-based CHN Group, a provider of heating services to builders, local authorities and housing associations across the region. and in August 2008 completed the purchase of the Street Lighting business lighting projects of ABB Ltd. It intended to improve its existing lighting business by purchasing ABB.

From Wikipedia’s article on E.ON UK, shared under CC BY-SA 4.0.2

Products and brands

  • gas

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

Owners

Subsidiaries

From Wikidata.1

Acquisitions

  1. 2019Acquired npower1

Timeline

  1. Mar 10, 2021Parent Directly consolidated by E.ON3
  2. 1990Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
  4. 4