Lothar Herbst

Stadtwerke Frankfurt am Main Holding GmbH provides electricity, gas, heat, water and environmentally friendly services. The company was founded in 1995 and is headquartered in Frankfurt, Germany.

Stadtwerke Hanau GmbH engages in the supply of electricity, natural gas, and drinking water to private and commercial customers. It offers customer service, support programs, information builders, and measuring device. The company was founded by Herrmann Pabst in 1848 and is headquartered in Hanau, Germany.

Offenbacher Verkehrs-Betriebe GmbH provides bus transportation services. The company was founded in 1884 and is headquartered in Offenbach am Main, Germany.

Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany.

Gasversorgung Offenbach GmbH provides reliable energy and personalized service from Offenbach, Germany for electricity, gas, heat, water, and more. The private company is based in Offenbach am Main, Germany. The German company offers energy-saving tips to help customers reduce their energy costs in the kitchen and save money on electricity and water. The company ensures that their drinking water meets all legal requirements and standards. Gasversorgung Offenbach is a subsidiary of EVO, which is ultimately controlled by the City of Mannheim. The CEOs of the company are Ulrich Bruns, Cordelia Müller.

Oberhessische Gasversorgung GmbH provides various services related to gas supply, payment transactions, invoice explanation, and energy efficiency offers. The private company is a subsidiary of Stadtwerke Friedberg GmbH and ultimately controlled by the City of Frankfurt. The company is based in Friedberg, Germany. The German company also offers up to €1,000 bonus for switching to their heating services, as well as a thank-you bonus for referrals. Additionally, they provide affordable natural gas, heating leasing, and fixed-price heating services. The CEOs are Holger Reuss, Stefan Hammer. The company was founded in 1977.

Founded in 1975, Gasversorgung Main-Kinzig GmbH is a subsidiary of Kreiswerke Main-Kinzig GmbH. The private company is based in Gelnhausen, Germany and engages in transmitting and distributing natural gas.