Angelika Penack-Bielor

Stadtsparkasse Düsseldorf provides banking and financial services. It offers services such as current account, credit cards, Internet banking, and electronic cash to the business clients. It provides services for private clients include savings deposits, overdraft facilities, installment loans, and housing finance. The company was founded in 1825 and is headquartered in Düsseldorf, Germany.

Stadtwerke Düsseldorf AG engages in the distribution of electricity, natural gas, water, as well as district and local heating to private and corporate clients. It also provides waste incineration services. The company was founded in 1866 and is headquartered in Duesseldorf, Germany.

Rheinbahn AG provides passenger transportation services. Its services include comfort, guarantee, tickets and flexibility services. The company operates as subsidiary of Düsseldorfer Stadtwerke Gesellschaft für Beteiligungen mbH. The company is located in Dusseldorf, Germany

Flughafen Düsseldorf GmbH operates an international airport. It offers domestic, international and cargo flight transportation services. The airport serves as an airline hub for Air Berlin and Lufthansa airlines. Flughafen Düsseldorf is headquartered in Düsseldorf, Germany.

AWISTA Gesellschaft für Abfallwirtschaft & Stadtreinigung mbH is a waste management and cleaning services company based in Dusseldorf, Germany. AWISTA provides municipal and commercial waste disposal and cleaning services. The German company is ultimately controlled by the City of Düsseldorf. The company was founded in 1862 and is currently led by CEO Jörg Mühlen.

Dusseldorf Congress GmbH is a company based in Dusseldorf, DE and is part of Messe Dusseldorf GmbH. Dusseldorf is known for being one of the top ten most livable cities in the world and an important hub for international business. The German company provides a variety of individually usable spaces in the CCD Congress Center and exhibition halls on the exhibition grounds. The company's services include hosting congresses, conferences, company presentations, and other events with up to 100,000 visitors. The CEO of the company is Maria Kofidou.

DWG Wohnen GmbH is a housing cooperative that leases apartment buildings. The private company is based in Dusseldorf, Germany. The CEOs of the German company are Heiko Leonhard, Thorsten Karrenberg.

Part of Stadt Duesseldorf Oeffentliche Verwaltung, IPM Immobilien Projekt Management Düsseldorf GmbH is a German real estate company founded in 2009. The company is based in Dusseldorf, Germany. The CEOs are Manfred Kornfeld and Heinrich Labbert. IPM Immobilien Projekt Management Düsseldorf GmbH engages in the arrangement and management of land, buildings, and apartments.

Wohnungsgenossenschaft Düsseldorf-Ost eG (WOGEDO) is a housing cooperative based in Dusseldorf, Germany that was founded in 1942. The German company focuses on providing attractive and modern housing options to its members, with around 4,500 apartments available for rent in Düsseldorf and Erkrath. The private company prides itself on offering a stable dividend and reliable service to its members. In addition to its housing services, WOGEDO provides information and tips on dealing with rising energy costs and developments in energy markets and politics.