Mainova AG (Mainova) is a multi-utility services company. The company is principally engaged in providing electricity, natural gas, water and heat to the city of Frankfurt am Main and in the Rhine-Main region of Germany. Mainova also supplies natural gas to further cities and towns in Hesse, Nordrhein-Westfalen, Bavaria and Baden-Wuerttemberg. The company operates through its four wholly owned subsidiaries, including NRM Netzdienste Rhein-Main GmbH, Mainova ServiceDienste GmbH (MSD), Mainova EnergieDienste GmbH (MED) and SRM StrassenBeleuchtung Rhein Main GmbH, as well as through a number of majority owned subsidiaries and affiliated companies.The company serves private and corporate customers in the area of Frankfurt and in other cities and communities in the Rhine-Main, Lower Franconia, Upper Hesse, and South Thuringia regions. Mainova is headquartered in Frankfurt, Germany.