Margaret Sweeney

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.

Birmingham Airport Ltd. owns and operates international airport. The firm provides flybe aviation and monarch aircraft engineering. The company was founded in 1984 and is headquartered in Birmingham, the United Kingdom.

Aer Rianta International is acknowledged and respected as one of the world's leading airport retailing specialists. Aer Rianta International has earned its global reputation through its flexible and enterprising business culture, its world class international capability and its ability to consistently convert commercial opportunities into profit. Aer Rianta International was formed in 1988 as a dedicated international division of the Irish State-owned airports authority, Aer Rianta Cpt., now known as the Dublin Airport Authority. Aer Rianta International has built on over 60 year's experience of travel retailing. This experience includes the establishment of the world's first airport duty-free facility at Shannon International Airport and the first international duty-free operation in the former Soviet Union. Since then, either as concessionaire, manager or operations partner, Aer Rianta International has actively promoted airport retailing in many countries. Aer Rianta International is engaged in modern retail centers at major airports in Europe, Eastern Europe, North America and the Middle East.

Part of Marriott International, Inc., Hamburg Airport Hotel owns, manages and operates a hotel located in Hamburg, DE. Hamburg Airport Hotel was acquired by Marriott International, Inc. on December 07, 2004.

KPMG (Ireland) engages in the provision of legal services. It offers audit, tax and legal, deal advisory, consulting, private enterprise, corporate finance, financial reporting, management consulting, private client, regulatory, risk consulting, strategy services. The firm serves alternative investments, asset management, aviation finance, banking, energy, utilities and telecommunications, financial services and technology, food and agriculture businesses, infrastructure and government, insurance, life sciences, real estate, retail and manufacturing, renewables and sustainability, and technology and media industry. The company was founded in 1876 and is headquartered in Dublin, Ireland.

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.