Martin B. Hellwig

Hamburger Hochbahn AG provides public transport services. The firm operates subways, buses, and ferries. It also offers public transit, as well as car and bike sharing services. The company was founded in 1911 and is headquartered in Hamburg, Germany.

Hamburg Messe & Congress GmbH organizes and manages trade shows and events. The company is headquartered in Hamburg, Germany.

HamburgMusik gGmbH is a private Circle of Friends that supports the yearly highlight of the concert season. The private company is based in Hamburg, Germany. The German company provides events, subscriptions, and a season at a glance for the Elbphilharmonie and Laeiszhalle event calendar, allowing customers to book tickets directly online. In addition, the company offers children's concerts, participatory videos, and exciting podcasts in the mediatheque. The CEO of the company is Christoph Lieben-Seutter.

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.

HGV Hamburger Gesellschaft für Vermögens- & Beteiligungsmgmt is a company based in Hamburg, Germany. The CEOs of the German company are Isabella Niklas and Oliver Jensen. The company is a subsidiary of Hamburger Sparkasse and ultimately controlled by the City of Hamburg.

Hamburgische Investitions- und Förderbank provides banking services. The company is based in Hamburg, Germany and ultimately controlled by the City of Hamburg. The CEO of the German company is Ralf Sommer.

Hamburg Verkehrsanlagen GmbH provides traffic services and is ultimately controlled by the City of Hamburg. The company is based in Hamburg, Germany. The CEOs of the German company are Harald Dinger, Volker Rech.

HHLA 2. The company is based in Hamburg, Germany. Speicherstadt Immobilien GmbH & Co. KG provides real estate management services and is ultimately controlled by the City of Hamburg.

Elbphilharmonie und Laeiszhalle Betriebsgesellschaft mbH is a private company based in Hamburg, Germany. The German company is responsible for the operation and management of two of Hamburg's most iconic concert halls, the Elbphilharmonie and the Laeiszhalle. The Elbphilharmonie is a modern architectural masterpiece that has quickly become a cultural landmark in Hamburg, while the Laeiszhalle is a historic concert hall that has been a fixture of the city's cultural scene for over a century. The CEO of the company is Christoph Lieben-Seutter.

Part of Hamburg Commercial Bank AG, HSH Beteiligungs Management GmbH is an investment holding company. The company is based in Hamburg, Germany. The CEO of the German company is Volker Thies-Behr.

Life Science Nord Management GmbH is a regional industry network for medical technology, biotechnology, and pharmaceuticals in the Hamburg and Schleswig-Holstein regions. The private company is based in Hamburg, Germany. The cluster connects companies, universities, and research institutions.

HHLA Container Terminal Tollerort GmbH provides container handling and terminal management services. It offers truck handling and delivery, storage and warehousing, cargo handling, port and vessel management, and distribution logistics services. The company was founded in 1934 and is headquartered in Hamburg, Germany.

Investitionsbank Schleswig-Holstein provides investment banking services. It offers advisory services on funding and financing. The firm provides tailor-made solutions for corporate, real estate and public infrastructure financing as well as for city development, environmental and energy projects. The company was founded on June 1, 20003 and is headquartered in Kiel, Germany.

Fischmarkt Hamburg-Altona GmbH is a company based in Hamburg, Germany that operates a unique trading and event venue on the banks of the Elbe river. The German company is involved in rental services, cold storage logistics, and fish trading, as well as providing services related to real estate, storage, and events. The company is ultimately controlled by the City of Hamburg. The company was founded in 1934. Matthias Funk has been the CEO of the company since 2013.

HHLA Rosshafen Terminal GmbH engages in the provision of container services. The company was founded on September 17, 1985 and is headquartered in Hamburg, Germany.

DEGES Deutsche Einheit Fernstraßenplanungs- und -bau GmbH is a company based in Berlin, Germany. The company is involved in the planning and construction of highways in Germany. It is ultimately controlled by the Government of Germany.

Hamburg Tourismus GmbH offers travel information and services for visitors to Hamburg, Germany. The company is based in Hamburg, Germany and was founded in 1989. The German company's website provides information on hotels, tickets, travel offers, events, sports, and more. The company is ultimately controlled by the City of Hamburg. The CEO is Michael Otremba.

HVV Hamburger Verkehrsverbund Gesellschaft mbH provides public transportation services in and around Hamburg, DE. The German company offers a range of transportation options, including bus, train, and ferry services. HVV Plus is a mobile app that provides information and ticketing services for these transportation options. The company is ultimately controlled by the City of Hamburg. The CEOs of the company are Lutz Aigner, Dietrich Hartmann.

Hiw Hamburg Invest Wirtschaftsfoerderungsgesellschaft mbH provides investment services. The private company is based in Hamburg, Germany.

Part of Deutsche Lufthansa AG, ZAL Zentrum für Angewandte Luftfahrtforschung GmbH is a technology research and development platform for civil aviation. The company is based in Hamburg, Germany. ZAL's focus is on the future of aviation, and it is the leading technological research and development platform for civil aviation in Germany. The German company was founded in 2009, and the CEO is Roland Gerhards.

Roland Berger GmbH provides business consulting services. It offers advisory services to international enterprises and public institutions on business management issues ranging from rule-breaking strategies to organizational structures and business processes. The firm focuses on corporate development, information management, marketing and sales, operations strategy, restructuring and corporate finance. Roland Berger was founded on September 14, 1998 and is headquartered in Munich, Germany.

Hamburgischer Versorgungsfonds (HVF) is a pension fund company located in Hamburg, Germany. The German company provides old-age provision services by assuming and administering existing pension obligations from the areas of the former lbk and four other public ones company. Additionally, the company manages its properties, most of which have been issued under heritable building rights, and markets properties no longer required for operations by the former lbk. The company also shows its company participations on its website. The CEO of the company is Johannes Hans Nee.

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.

Hamburger Sparkasse AG provides savings bank and also private and commercial finance services. The firm specializes in the retail banking and corporate business with small-to-medium sized enterprises. Hamburger Sparkasse was founded in 1827 and is headquartered in Hamburg, Germany.

HENSOLDT Holding GmbH engages in the acquisition, management, and disposal of participating interests in firms, which specialize in the development, production, and distribution of electronic systems and optronic products for military and non-military applications. It also provides management and consulting services to affiliated firms. The company was founded on July 28, 2015 and is headquartered in Taufkirchen, Germany.

HASPA Finanzholding operates as a holding company of banks and savings institutions. The company was founded on June 16, 2003 and is based 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.