Werner Esser

Trianel GmbH engages in the production, procurement, trading, and distribution of electricity and gas. It constructs, purchases, and operates gas, steam turbine, and coal-fired power plants, including offshore wind farms. The firm also provides services such as energy and market consulting, electric mobility, as well as initiation and implementation of energy efficiency networks. The company was founded on June 8, 1999 and is headquartered in Aachen, Germany.

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.

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.

Gemeinnützige Wohnungsgenossenschaft Bonn eG is a non-profit company based in Bonn, Germany. The German company specializes in renting and managing apartments throughout the city. The company offers a variety of apartment types, from small apartments to semi-detached houses, and provide modern and well-maintained living spaces with contemporary amenities and attractive layouts. The company was founded in 1898 and the CEO is Sigurd Trommer.

Energieversorgungsgesellschaft mbH Sankt Augustin generates electric energy. The private company is based in Sankt Augustin, Germany. The CEOs of the German company are Marco Westphal, Marcus Lübken.