Günter Piéla

Part of Bundesstadt Bonn, Stadtwerke Bonn Beteiligungs GmbH SWBB provides administrative and management services. The company is based in Bonn, Germany. The CEOs of the German company are Bernd Nottbeck, Markus Wienand.

Energie- und Wasserversorgung Bonn/Rhein-Sieg GmbH is a private company based in Bonn, Germany that engages in electric power generation. The company has subsidiaries in Germany. The CEOs of the company are Marco Westphal, Peter Weckenbrock.

Part of Bundesstadt Bonn, Stadtwerke Bonn GmbH (SWB) provides electricity, gas, and water services to Bonn and the surrounding region. The company is based in Bonn, Germany. The CEOs are Olaf Hermes, Marco Westphal. SWB offers fair rates, regional engagement, and many extras, including excellent service and a commitment to climate protection. Customers can use the German company's tariff calculator to find the best rates. The company was founded in 1879.

Stadtwerke Troisdorf GmbH provides utility services and is ultimately controlled by the City of Cologne. The company is based in Troisdorf, Germany. Stadtwerke Troisdorf was acquired by RheinEnergie AG on April 27, 2005. The German company was founded in 1904. The CEO is Peter Blatzheim.