Steffen Ringwald

ZEAG Energie AG engages in the provision of energy-related services. It operates through the Gas and Electricity segments. The Gas segment engages in the distribution of natural gas. The Electricity segment provides sales of electricity, power distribution and provision of energy-related services. The company was founded on December 9, 1888 and is headquartered in Heilbronn, Germany.

EnBW Ostwürttemberg DonauRies AG provides to transmit and distribute electricity & natural gas. The company was founded in 1999 and is headquartered in Ellwangen, Germany.

Stadtwerke Weinheim GmbH provides utility services, including distribution services of electricity, gas and water. It engages in the environmental and climate protection. The company is headquartered in Weinheim, Germany.

Part of Stadtwerke Heilbronn GmbH, Heilbronner Versorgungs GmbH provides renewable energy generation services. The company is based in Heilbronn, Germany. The German company was founded in 1852. The CEO is Frank Schupp.

GasVersorgung Süddeutschland GmbH is based in Stuttgart, Germany. Part of EnBW Energie Baden Württemberg AG, GasVersorgung Süddeutschland GmbH is a German company that distributes gas and electricity. The company was founded in 1961. Michael Rimmler has been the CEO of the company since 2017. GasVersorgung Süddeutschland was acquired by Eni SpA from MVV Energie AG on January 15, 2003 for $453.55 million.

Part of EnBW Energie Baden Württemberg AG, Sales & Solutions GmbH supplies electric power and natural gas. The company is based in Frankfurt, Germany. The CEO of the German company is Steffen Ringwald.