Ion Group
- Country: Germany
- Type: Commercial
- Website: www.eon.de
- Update: 05-01
E.ON is a German joint-stock company founded in 2000 and headquartered in Düsseldorf.E.ON is mainly involved in the energy industry, including natural gas, electricity, etc. It is ranked 15th on the Fortune 500 list in 2013 and is the second largest company in Germany after Volkswagen. E.ON is ranked 15th in the 2013 Fortune 500 ranking and is the second largest company in Germany after Volkswagen.
