Manfred J. Sauer

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.

Venturis Therapeutics, Inc. operates as a biopharmaceutical company, which engages in the developing protein drug candidates to address diseases such as diabetic wounds, severe coronary heart disease and peripheral artery disease. The company develops injectable and topical formulations of its active pharmacological ingredient to facilitate the growth of new blood vessels in the heart, tissues and organs. It focuses on developing protein drug candidates to be used in the treatment of cardiovascular disease. CardioVascular BioTherapeutics was founded by Daniel C. Montano, Thomas J. Stegmann and Grant Gordon in March 1998 and is headquartered in Dallas, TX.

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.

Volksbank Kleverland eG provides banking services. It offers credit card issuing, business financing, and payment processing and membership opportunities. The company is headquartered in Kleve, Germany.

Dortmund Hafen AG is a company based in Dortmund, Germany that was founded in 1895. However, it is known that the German company is ultimately controlled by the City of Dortmund.

Part of Caritasverband Dortmund eV, Caritas-Altenhilfe Dortmund GmbH provides information, individual consultations, and assistance to the elderly in Dortmund, DE. The German company's services include travel and other related services. The CEOs of the company are Tobias Berghoff, Skorupka Brigitte, Georg Rupa.

DOGEWO Dortmunder Gesellschaft für Wohnen mbH is a company based in Dortmund, Germany. DOGEWO21 is a subsidiary of the German company and ultimately controlled by the City of Dortmund. The company's main focus is on providing housing solutions and promoting community engagement through their neighborhood agencies. The company offers various channels for their customers to request repairs or submit inquiries, including mobile, PC, service offices, and phone. DOGEWO21 also provides a wide range of housing options for individuals looking for a new home. The company was founded in 1918 by Hans Strobel and the CEO is Klaus Graniki.

Volksbank Mittelhessen eG provides banking and financial services to private and corporate clients. Its products and services include current accounts and credit cards, payments processing, savings and investments, loans and home financing, real estate financing, pension and insurance, financing of start-ups, and corporate succession planning. The company was founded in 1858 and is headquartered in Giessen, Germany.

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.

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.

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

WV Energie AG operates offshore wind farms. It provides energy management services and manufactures electronic meters. The company was founded in 1904 and is headquartered in Bad Vilbel, Germany.

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.

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.

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.

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 Niederrhein Gesellschaft mit beschränkter Haftung, also known as Airport Weeze, is a company based in Weeze, Germany. As part of Airport Weeze, the German company operates as an airport. The company was founded in 2004, and Sebastian Papst has been the CEO of the company since 2020.