Michael Weisenstein

Koelnmesse GmbH organizes trade fairs. The private company is based in Cologne, Germany. and has subsidiaries in Brazil, Singapore, Germany and India. The German company was founded by Konrad Hermann Adenauer. The CEO is Gerald Böse.

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.

LSG Lufthansa Service Holding AG provides in-flight catering and logistic services. It offers catering services; onboard retail services; equipment, including meal-service products, commodities, comfort items, and galley inserts; lounge management services, including cleaning, provisioning, maintenance, reception, and more; logistics and supply-chain management services; and innovation and consulting services in the areas of menu design, food and service presentation, sales, ancillary retail, product design, and more. The company serves airlines, train operators and retailers. LSG Lufthansa Service Holding was founded in 1966 and is headquartered in Frankfurt am Main, Germany.

Energieversorgung Offenbach AG provides energy supply and service packages that encompass wind power, biomass and district heating networks. They are also engaged in energy business investments and renewable energy development. The company was founded in 1847 and is based in Offenbach, Germany.

Sparkasse KölnBonn provides banking services to private and corporate clients. Its products include online banking and payment system; current and savings accounts; credit cards; deposits and investments; loan and financing, building and home financing; securities and brokerage; retirement plan and insurances; international banking; liquidation management; as well as corporate formation and succession. The company was founded in 1826 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.

SWK Stadtwerke Krefeld AG operates as a holding company, which engages in the distribution and supply of electricity, water, gas, and heat. The firm also provides waste disposal and transportation services. It operates through the following segments: Energy, Water, Waste Management, Transportation, and Services. The Energy segment comprises electricity, gas, and heat. The Water segment deals with water and sanitation. The Waste Management segment specializes in waste collection. The Transportation segment offers public transport with buses and trams. The Services segment consists of management, control, and infrastructure. The company was founded in 1990 and is headquartered in Krefeld, Germany.

Raiffeisenbank Eifeltor eG provides banking services for the district of Cochem-Zell. It provides general banking services, financing services, and loaning services. The company was founded in 1849 and is headquartered in Kaisersesch, Germany.

Part of moderne stadt Gesellschaft zur Förderung des Städtebaues, modernes köln Gesellschaft für Stadtentwicklung mbH is a German company that focuses on urban development. The company is based in Cologne, Germany. The CEOs of the company are Thomas Scheitza, Andreas Röhrig.

Kliniken der Stadt Köln gGmbh is a nonprofit company headquartered in Cologne, Germany, that provides medical services. It was founded in 2004. Holger Baumann is currently the CEO of the firm.

SBK Sozial-Betriebe-Köln gGmbH is a non-profit organization based in Cologne, DE. SBK has 16 locations throughout Cologne and employs 1,750 people. SBK offers a wide range of services, including care for seniors in nursing homes, home care, and day care, as well as support for people with disabilities to live and work independently. The German company also provides training and career opportunities for their employees, apprentices, and volunteers. The non-profit company was founded in 1927, and the CEO is Gabriele Patzke.

Part of EnBW Energie Baden Württemberg AG, Stadtwerke Karlsruhe GmbH supplies electricity, natural gas, water and energy. The company is based in Karlsruhe, Germany. The German company was founded in 1997. The CEO is Michael Homann.

KVVH - Karlsruher Versorgungs-, Verkehrs- und Hafen GmbH provides electricity services. The company is headquartered in Karlsruhe, Germany.

KBG - Karlsruher Bädergesellschaft mbH is a private company based in Karlsruhe, Germany. The German company engages in the construction of roads. The CEO of the company is Oliver Sternagel.

moderne stadt Gesellschaft zur Förderung des Städtebaues engages in the implementation of urban development projects. It also specializes in the construction of residential and office buildings. The company was founded in 1968 and is headquartered in Cologne, Germany.

Stadtentwässerungsbetriebe Köln, AöR engages in the provision of water-related services. It specializes in the areas of wastewater disposal, flood protection and prevention, as well as in the care of streams and ponds. The company is headquartered in Cologne, Germany.

Wohnungsgesellschaft der Stadtwerke Köln mbH is a private company based in Cologne, Germany. The CEOs of the German company are Dirk Kolkmann, Dieter Steinkamp. The company engages in rental and leasing of residential buildings and apartments.

GAG Projektentwicklung GmbH provides customer service for all housing-related needs. The company is based in Cologne, Germany and ultimately controlled by the City of Cologne. The German company's website offers information, forms, emergency numbers, and valuable tips for tenants and property owners. With around 42,000 apartments and almost three million square meters of living and usable space, GAG Immobilien AG is the largest housing provider in Cologne, Germany, offering homes to approximately 100,000 people. The company has received numerous awards for its exemplary services. The CEOs of the company are Uwe Eichner, Kathrin Moller.

Wohnbau GmbH is a German residential building company that manages and owns rental apartments and condominiums. Wohnbau is based in Bonn, DE and the CEOs of the private company are Jens Bräutigam and Matthias Schweizer. The company prioritizes the comfort of their tenants by maintaining their residential complexes and providing digital services such as a tenant app and tenant portal. The company was founded in 1921 and has since been successful in new construction, project development, purchase of apartment buildings, and local stocks.

KASIG - Karlsruher Schieneninfrastruktur GmbH is a private company based in Karlsruhe, Germany that engages in the planning and construction of railroads. The German company was founded in 2003 and the CEO is Alexander Pischon.

BBT Treuhandstelle des Verbandes Berliner is a German company that has been a competent partner for over 30 years for various types of real estate companies, credit institutions, and municipalities. The company is based in Berlin, Germany, and has subsidiaries in Germany. It offers five areas of expertise with the goal of ensuring the success of its clients. The private company was founded in 1990, and the CEO is Kay Schulte.

Häfen und Güterverkehr Köln AG engages in the provision of transport and logistics services. It manages and operates ports, railroads, and locomotive and freight car workshops. The firm also provides services, which include maintenance and repair of locomotives and freight cars. The company was founded in 1992 and is headquartered in Cologne, Germany.

RehaNova Köln Neurologische Rehabilitationsklinik gGmbH is a rehabilitation clinic located in Cologne, Germany. RehaNova Köln is a neurologically and neurosurgically focused rehabilitation clinic with 132 beds. The clinic is closely connected to the Klinikum Köln-Merheim, a maximum care hospital. The German company was founded in 1997 and the CEO is Horst Kierdorf.

Part of KGAL GmbH & Co. KG, Mietmanagementgesellschaft der GAG mbH is a German company that assists in finding new rental apartments. The company is based in Cologne, Germany. The GAG Immobilien AG, which is Cologne's largest real estate company, offers around 42,000 apartments and nearly three million square meters of living and usable space, providing shelter for approximately 100,000 people. The company's Investor Relations department is responsible for serving shareholders and those who wish to become shareholders, providing information on the company's business development and activities. The company's actions are based on its statutes. The CEOs of the company are Kathrin Moller and Uwe Eichner.

"Stadt und Land" Wohnbauten-GmbH is a large urban housing association in Germany that manages over 51,000 apartments in its own stock and around 10,000 other apartments on behalf of third parties. The private company offers rental apartments in six districts of Berlin and in Brandenburg. The company is based in Berlin, Germany, and has subsidiaries in Germany. The German company also rents commercial space and offer social counseling for tenants. The company invests in the renovation and modernization of its stocks and supports numerous social projects and initiatives to strengthen the neighborhood. The company was founded in 1924, and the CEOs are Anne Keilholz and Ingo Malter.