Andreas Helbig

STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany.

Dortmunder Stadtwerke AG provides urban development and transportation services for the city of Dortmund. The firm, through its subsidiaries, also provides energy and telecommunication services. The company was founded on June 18, 1857 and is headquartered in Dortmund, Germany.

Part of CineMedia Film AG Geyer-Werke, Taunusfilm Produktions Gmbh provides movie production services. The company is based in Wiesbaden, Germany.

EDG Entsorgung Dortmund GmbH provides solid waste collection system services. The company offers a comprehensive service in the areas of waste management, street cleaning and winter maintenance. In addition, a number of benefits come to the prevention, recovery and disposal of waste, such as targeted and individual counseling for households and businesses, the separate collection of recyclable and pollutants, the separate treatment of organic matter (compost) and the environmentally sound disposal of waste materials. The company was founded in 1997 and is headquartered in Dortmund, Germany.

Flughafen Frankfurt-Hahn GmbH owns and operates an airport. It also provides space rental for advertising works. The company was founded in 1993 and is headquartered in Hahn-Flughafen, Germany.

Dortmunder Energie- und Wasserversorgung GmbH provides energy services including electricity, gas, heat, water, and electric mobility in Dortmund, DE. The company also has a special BVB Stromtarif for Borussia Dortmund fans. The German company offers attractive deals for its customers, including discounts, tickets for exclusive events, and more. The CEOs are Heike Heim and Matthias Klein-Lassek. The company was founded in 1995 and is ultimately controlled by the City of Dortmund.

Flughafen Dortmund GmbH is an airport located in Dortmund, Germany that offers affordable flights and parking options. The airport provides easy access to various destinations with short distances and low prices. The German company was founded in 1926 and is currently led by CEO Ludger van Bebber.

Part of Stadtwerke der Stadt Bad Vilbel, Stadtwerke Bad Vilbel GmbH supplies electricity, gas and water. The company is based in Bad Vilbel, Germany. The CEOs of the German company are Ralph Franke, Klaus Minkel.

EDG Holding GmbH provides waste management and disposal services. The private company is based in Dortmund, Germany. The CEO of the German company is Klaus Niesmann.

hr-Senderservice GmbH provides information on various broadcasting services such as frequencies, DVB-T2 HD, DAB+, DVB-S and DVB-S2, web radio and web TV, FM, DVB-C, IPTV, and more. The company is based in Frankfurt am Main, Germany and is affiliated with Hessian Broadcasting, which is part of ARD and the public broadcaster in and for Hesse. The German company's website serves as the official website of Hessian Broadcasting, and it also offers a listener and viewer service (HZS) for its customers. Additionally, the company invites people to the Hesse day in Pfungstadt from June 2nd to June 11th, 2023.

ALEA Hoch- und Industriebau AG is a German company that constructs buildings. The private company is based in Frankfurt, Germany. The CEO of the company is Thomas M. Reimann.

M-Exchange AG is a German company that provides a complete solution for optimizing all operational procurement processes. The private company is based in Bad Vilbel, Germany. The company's extensive portfolio includes consulting services, e-procurement platform, supplier integration, and invoice management. Additionally, external partner tools for the strategic procurement sector can be seamlessly integrated. Founded in 2016, the company offers a tailor-made procurement process with all the necessary, individually adapted purchasing tools.

Part of E.ON SE, Westnetz GmbH is a German company that supplies electricity and gas. The company is based in Dortmund, Germany.

Dortmunder Stadtwerke Beteiligungsgesellschaft mbH provides investment services and is ultimately controlled by the City of Dortmund. The company is based in Dortmund, Germany. The CEOs are Jörg Jacoby, Guntram Pehlke. The German company was founded in 2006.

Dortmund Stadtwerke Holding GmbH is an investment services company based in Dortmund, Germany. The German company provides investment services. The CEO of the private company is Guntram Pehlke.

Westenergie AG engages in the planning, construction, operation, maintenance, acquisition, marketing, and utilization of network facilities and other transport, storage, and distribution systems used for electricity, natural gas, district heating, and water. These also include water management plants and information transfer facilities. The company was founded on May 3, 2016 and is headquartered in Essen, Germany.

Fernwärmeschiene Rhein-Ruhr GmbH, founded in 2015, engages in planning, construction, and operation of heating networks. The private company is based in Essen, Germany.