Stefan Münzel

Gas-, Elektrizitaets- und Wasserwerke Köln AG supplies power and gas. The company is headquartered in Cologne, Germany.

Stadtwerke Velbert GmbH engages in the distribution of electricity, natural gas, district heating, and water. It also operates swimming pools. In addition, the firm also specializes in the disposal and recycling of waste. The company was founded in 1891 and is headquartered in Velbert, Germany.

E.ON Verwaltungs AG Nr. 1 operates as an electricity supplier throughout Bavaria. Its electricity distribution services encompass electricity generation, electricity distribution. The firm engages in cooperative business activities and ventures. It was founded in 1921 and is headquartered in Regensburg, Germany.

Unger GmbH & Co. KG is an online retailer that specializes in selling clothing, shoes, bags, and jewelry. The private company is based in Hamburg, Germany. The CEOs of the German company are Michael Braun, Florian Braun.

Katholische Jugendagentur Köln gGmbH is a non-profit organization based in Cologne, DE. The non-profit company's mission is to support children and young people in Cologne and the Rhein-Erft-Kreis region. The German company provides various services and programs to help children and young people in need. The CEO of the company is Georg Spitzley.

Part of E.ON SE, Westfalen Weser Netz GmbH provides electricity services. The company is based in Padeborn, Germany. The CEOs of the German company are Jürgen Noch, Andreas Speith.

Part of E.ON SE, Avacon Netz GmbH is a German company that provides electric services. The company is based in Helmstedt, Germany. The CEOs are Christian Ehret, Jörg Maaß, Rainer Schmittdiel. The company was founded in 2017.

NetRegio GmbH provides telecommunication services. The company is based in Cologne, Germany. The CEOs are Dorothee Schumacher and Timo von Lepel. NetRegio is a subsidiary of the City of Cologne. The German company was founded in 2012.

AggerEnergie GmbH provides environmentally friendly electricity, gas, and water to the region while also supporting social projects. AggerEnergie is based in Gummersbach, DE and ultimately controlled by the City of Cologne. The German company offers reliable natural gas at fair prices for businesses and commercial customers, including small and medium-sized enterprises, industries, and associations. The company encourages customers to switch to regional electricity and become active participants in the energy transition. The company was founded in 1926, and the CEOs are Frank Röttger and Uwe Töpfer.

Stadtwerke Köln GmbH engages in the supply and distribution of electricity, natural gas, water, and district heating. It also provides river port, transportation, and public transport systems services. The company was founded in 1960 and is headquartered in Cologne, Germany.

RheinEnergie AG engages in the production, trading, network operation, as well as distribution of energy and water. Its products include electricity, natural gas, water, district and local heating, as well as steam. The firm also provides energy-related services. The company was founded in 1863 and is headquartered in Cologne, Germany.

WSW Mobil GmbH is a subsidiary of WSW Energie & Wasser AG, which provides electricity, gas, district heating, and energy services to residential and industrial customers in Wuppertal. The company is based in Wuppertal, Germany, and ultimately controlled by the City of Wuppertal (Germany). The German company also offers digital products, infrastructures, platforms, and processes under the umbrella of "WSW Digital - Smart Solutions for Wuppertal". The CEOs of the company are Markus Hilkenbach, Andreas Feicht.

WSW Energie & Wasser AG engages in the provision of utility services for private, industrial, and corporate clients. The firm generates electricity from coal-fired, hydro, and wind power stations. It also operates facilities for the collection and treatment of water and wastewater, as well as the distribution of drinking water. The company is headquartered in Wuppertal, Germany.

BRUNATA-METRONA GmbH is a German company that specializes in issuing energy certificates and providing legally compliant billing for efficient administration and communication with tenants and owners. The private company is based in Huerth, Germany and was founded in 1950. The company also offers regular legionella testing and installation and operation of smoke detectors. The CEOs are Norbert Rolf and Oliver Geer. Rental companies, housing associations, housing companies, and property managers have trusted BRUNATA-METRONA for seven decades.

Jugendzentren Köln Gemeinnützige Betriebsgesellschaft mbH is a non-profit company based in Cologne, Germany. The German company provides youth centers and all-day care for children and teenagers, offering holiday and leisure activities. The company encourages participation from all employees, the works council, and management. The company was founded in 1998. The CEO is Almut Gross.