E.ON

E.ON SE marketed with an interpunct as E·ON, is a European holding company based in Düsseldorf, North Rhine-Westphalia, Germany. It runs one of the world's largest investor-owned electric utility service providers. It operates in over 30 countries and serves over 26 million customers. It is one of the 30 members of the DAX stock index of major German companies and a member of the Global Titans 50 index.

E.ON is one of the major public utility companies in Europe and the world's largest investor-owned energy service provider. As result of mergers, E.ON inherited the subsidiaries of VEBA, VIAG and Ruhrgas in Central and Eastern Europe. It is also present in Russia, where it controls the generation company OGK-4. E.ON is present in most of Scandinavia. E.ON is organized into the following business areas: power generation, distribution, exploration and production, gas supply and production, gas storage and transport, trading, and sales.