Sven Erler

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.

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 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.

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 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.