Gernot K. Kalkoffen

Part of Exxon Mobil Corp., Retail Operating Co. Deutschland GmbH operates gas stations. The company is based in Hamburg, Germany. The CEO of the German company is Heiko Thieme.

Elbphilharmonie Hamburg Bau GmbH & Co. KG constructs residential and commercial buildings. The private company is based in Hamburg, Germany.

Papenburger Schiffswerft Beteiligungsgesellschaft mbH provides management services. the company is headquartered in Papenburg, Germany.

MEYER Turku GmbH is a shipyard located in the northwest of Germany. The German company is a part of MEYER WERFT, which is one of the largest and most modern shipyards in the world. MEYER WERFT has been building cruise ships for international shipping companies for many years. The CEOs of the private company are Bernard Meyer, Jan Meyer, Tim Meyer.

Sea Europe is an association that represents the shipbuilding industry in 16 European nations. The private company is based in Brussels, Belgium. The Belgian company covers all aspects of ship production, maintenance, repair, and conversion for various types of ships and floating structures.

Burghard Meyer Beteiligungs GmbH provides drainage construction management services. The private company is based in Goldenstedt, Germany. The German company was founded in 1986. The CEO is Bernard Meyer.

UD Urban Development GmbH provides management services. The private company is based in Papenburg, Germany. The German company was founded in 1991. The CEO is Bernard Meyer.

Gruner + Jahr Deutschland GmbH publishes printed and digital media products. The company distributes premium magazines under the STERN, GEO, BRIGITTE, ESSEN & TRINKEN, SCHÖNER WOHNEN, CHEFKOCH, BARBARA, BEEF, and 11FREUNDE brands. It also operates the international digital marketing platform AppLike. The company was founded by John Jahr, Sr., John Jahr, Gerd Bucerius, and Richard Gruner on June 30, 1965 and is headquartered in Hamburg, Germany.

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

J.J. Darboven Holding AG & Co. KG is a holding German company that operates subsidiaries producing coffee. The company is based in Hamburg, Germany and has subsidiaries in Germany and Austria. The private company was founded in 1996 and the CEO is Albert Darboven.

Part of Praktiker AG, Baumarkt Praktiker Deutschland GmbH is a German company that retails paints, construction, and DIY products. The company is based in Hamburg, Germany.

Part of BDO LLP, BDO AG Wirtschaftsprüfungsgesellschaft is a company based in Hamburg, Germany. The German company provides various services such as Wirtschaftsprüfung, prüfungsnahe Dienstleistungen, Advisory, and more. BDO AG Wirtschaftsprüfungsgesellschaft advises and audits companies in the logistics industry and maritime economy. The company helps businesses navigate the new regulations of the FISG, which bring significant changes for companies of public interest. BDO's experts also assist companies in achieving sustainable corporate governance and meeting the increasing number of legal requirements related to sustainability. The CEO of the company is Holger Otte.

Meyer Turku Oy specializes in building cruise ships, car-passenger ferries and special ships. It builds cruise ships, ferries, arctic cargo vessels, gas carriers, multipurpose icebreakers and supply vessels, naval vessels, offshore structures, and scientific survey and research vessels. The company was founded on November 7, 1989 and is headquartered in Turku, Finland.

BEB Speicher GmbH & Co. KG explores and distributes crude oil and natural gas. The company was founded on March 25, 2004 and is headquartered in Hannover, Germany.

Part of Exxon Mobil Corp., ESSO Erdgas Beteiligungsgesellschaft mbH is a German company that provides investment services. The company is based in Hamburg, Germany. The CEOs are Carl Dyckerhoff, Ronny A. Hauck. The company was founded in 2002.

Part of Honeywell International, Inc., Honeywell Deutschland Holding GmbH is a German company that functions as an investment holding company. The company is based in Offenbach, Germany. The CEOs of the company are Frank Udo Weller, Roland Schweikardt, Volker Roth.

Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany.

maxingvest AG is a holding company, which engages in the management of the consumer goods and retail industries portfolio. It also provides finance, legal, internal audit, and tax services to the group firms. The company was founded on January 26, 1977 and is headquartered in Hamburg, Germany.

ExxonMobil Pensions-Verwaltungsgesellschaft mbH engages in the provision of social plan obligations. The company was founded on October 30, 2007 and is headquartered in Hamburg, Germany.

Meyer Neptun GmbH engages in the construction and design of cruise ships. The company is headquartered in Rostock, Germany.

Meyer Werft GmbH operates shipyard and offers shipping services. It provides cruise liners, passenger ships and ferries, gas tankers, livestock carriers, container ships, gas tankers and research vessels. The company was founded in 1795 and is headquartered in Papenburg, Germany.

Part of Barmenia Versicherungsgruppe, Barmenia Allgemeine Versicherungs AG provides insurance brokerage services. The company is based in Wuppertal, Germany. The CEO of the German company is Andreas Eurich.

Part of VTG AG, VTG Vereinigte Tanklager und Transportmittel GmbH is a German shipping company and provider of logistic services. The company is based in Hamburg, Germany. Heiko Roman Michael Fischer has been the CEO of the company since 1995.

Barmenia Versicherungen a.G. provides wage and health insurance services. Its product portfolio includes full medical expenses insurance, supplementary medical expenses insurance, hospital daily allowance insurance, daily benefits insurance, travel health insurance, wage continuation insurance, nursing care insurance, as well as supplementary nursing care insurance. The company was founded on November 28, 1947 and is headquartered in Wuppertal, Germany.

Part of Barmenia Versicherungsgruppe, Barmenia Lebensversicherung AG is a German company that provides health insurance. The company is based in Wuppertal, Germany. The company was founded in 1971. The CEO is Andreas Eurich.

Hamburgische Staatsoper GmbH operates an opera house. The private company is based in Hamburg, Germany.

Handelskammer Hamburg is a Chamber of Commerce based in Hamburg, Germany.

MAN Energy Solutions SE engages in the sale and distribution of large-bore diesel and gas engines, turbo machinery, and spare parts. The firm also offers two-stroke and four-stroke engines for marine and stationary applications, turbochargers and propellers, as well as gas and steam turbines, compressors, and chemical reactors. Its services include retrofit ad modernization, maintenance and repair, field service and technical assistance, online service, on-site recovery, as well as training and consulting. The company was founded on August 28, 2006 and is headquartered in Augsburg, Germany.

Joachim-Herz-Stiftung promotes education, economic and scientific research. The company was founded in 2008 and is headquartered in Hamburg, Germany.

MAN Truck & Bus SE supplies commercial vehicles and transport solutions. It manufactures trucks, transport vehicles, tourist coaches, city and intercity buses. The company was founded on June 21, 1915 and is headquartered in Munich, Germany.

Barmenia Krankenversicherung AG offers modern apps and calculators to provide digital assistance for tasks such as managing health claims, monitoring blood sugar levels, and calculating required sick pay. The private company is based in Wuppertal, Germany. The German company provides private health insurance and other related services. The company also offers life insurance and pet insurance, with a focus on providing comprehensive coverage. Barmenia Grundfähigkeitsversicherung is a unique product that provides protection against the loss of basic abilities such as sight, hearing, and mobility.