Jost Ernst Lammers

Airports Council International (ACI) is an organization that represents the interests of airports worldwide to promote excellence in the aviation industry. The private company is based in Montréal, Canada. ACI offers yearly subscriptions to its Intelligence Hub, which provides interactive tools for airports and industry stakeholders. The organization also provides in-house training for staff development and the Airport Excellence Program (APEX), which offers comprehensive onsite airport reviews led by industry peers and experts to optimize airport operations. ACI emphasizes the importance of keeping airport slot processes and policies relevant, fit for purpose, and responsive to the various needs and circumstances of airports. The Canadian company was founded in 1991. Luis de Oliveira has been the CEO of the company since 2020.

Flughafen München GmbH operates the Munich Airport together with its subsidiaries. It provides passenger, aircraft, and ground handling services. The firm also manages and operates facilities such as pharmacies, lounges, and conference centers. The company was founded in 1949 and is headquartered in Munich, 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.

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.