Britta Wortmann

Brussels Airlines SA provides air transportation services. It also offers charter services, maintenance and crew training. The company was founded on 2002 and is headquartered in Diegem, Belgium.

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.

Part of ACS Actividades de Construcción y Servicios SA, HAP Hamburg Airport Partners GmbH & Co. KG is an investment holding company. The company is based in Dusseldorf, Germany. The CEO of the German company is Dennis Krein.

AviAlliance GmbH engages in airport operations and consultancy services for the aviation industry. Its services include technical services, services relating to airport operations, non-aviation, financial services, and services for air traffic management. The firm has holdings in the airports of Athens, Budapest, Düsseldorf, Hamburg and Tirana. The company was founded by Holger Linkweiler in 1997 and is headquartered in Dusseldorf, Germany.

Flughafen Hamburg GmbH provides consulting and other services, both in the airport sector and in other fields. It operates through the following: Aviation, Ground Handling, Center Management, and Real Estate Management. The Aviation division is to maintain, ensure, and enhance safe and smooth flight operations. The Ground Handling division holds the contracts with the airlines along with the shares in ground handling service holding companies. The Center Management division includes all property rentals at Hamburg Airport, the concept and design of retail and food court areas, and the management and marketing of advertising operations. The Real Estate Management division maintains and provides the entire infrastructure for Hamburg Airport. The company was founded in 1911 and is headquartered in Hamburg, Germany.

Sydney Airport Corp. Ltd. owns and operates an airport. It offers airport ground travel plan and signage plans, airport planning approvals, airspace protection, community and the environment, planning application information, airspace protections registration, and community involvement. The company also offers identification and access services. The company is headquartered in Sydney, Australia.

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.

Budapest Airport Budapest Liszt Ferenc Nemzetközi Repülotér Üzemelteto Zrt. engages in the provision of airport operation and management services. It offers flight and travel information, online parking booking, conference and event center, reservations, transport, private lounges, and premium solutions. The company was founded in 1938 and is headquartered in Budapest, Hungary.

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

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.

Holding der Landeshauptstadt Düsseldorf GmbH is a German company that provides services related to heating, hydraulics optimization, lighting management, and cost-saving solutions for businesses. The company is based in Dusseldorf, Germany. The CEOs of the company are Burkhard Hintzsche and Christian van Beeck. It was founded in 2002 and is ultimately controlled by the City of Düsseldorf.

Aerostar Airport Holdings LLC owns and operates airports. It manages the Luis Muñoz Marín International Airport. The company was founded in 2013 and is headquartered in Carolina, Puerto Rico.

Part of Airport Holding Tanácsadó Kft, Airport Hungary Tanácsadó Kft. The company is based in Budapest, Hungary. is a Hungarian company that operates as an airport. The CEOs are Gerhard Günter Schroeder and Sven Erler. The company was founded in 2007.

World Airport-Partners GmbH & Co. KG engages in the acquisition, holding, management, and sale of participations in companies. It also provides bookkeeping, accounting, human resources, and related services. The company was founded on October 31, 2012 and is headquartered in Dusseldorf, Germany.

Part of Deutsche Lufthansa AG, Brussels Airlines NV (United Kingdom) is a provider of airline services. The company is based in Sipson, UK and was founded in 2002.

Part of ACS Actividades de Construcción y Servicios SA, FHK Flughafen Hamburg Konsortial- und Service GmbH & Co. oHG is a web server of Hamburg Airport. The company is based in Hamburg, Germany. The CEOs of the German company are Rainer Klemmt-Nissen, Gerhard Günter Schroeder, Oliver Jensen.