The E.ON Group consists of nine Market Units: MU Central Europe with the seat in Munich, MU Pan European Gas (Essen), E.ON UK (Coventry), MU Nordic (Malmö), MU US Midwest (Louisville, Kentucky), MU Russia (Moscow), MU Italy (Milano), MU E.ON Energy Trading (Düsseldorf) and MU Climate and Renewables (Düsseldorf).
E.ON Földgáz Trade and E.ON Földgáz Storage belong to Market Unit Pan European Gas, responsible in the company group for the upstream and midstream part of the natural gas business.