Jens Kerstan

Hamburg Marketing GmbH is a marketing private company based in Hamburg, Germany. The German company focuses on brand management, marketing plans, and online communication. The company offers services such as completing marketing cooperation, marketing their own projects, and international online communication. The CEO of the company is Rolf Strittmatter.

Vattenfall GmbH engages in the management of own and third-party assets, particularly participating interests in firms in the energy sector. Its business activities focus on the production of electricity and heating from energy sources such as wind, water, nuclear power, biomass, coal, and gas. The company was founded on October 28, 1996 and is headquartered in Berlin, Germany.

SCHWENK Zement KG engages in the production, sale, and distribution of construction and building materials. Its products include cement, special building materials, and concrete. The company was founded by Eduard Schwenk in 1847 and is headquartered in Ulm, Germany.

Börse Hamburg operates as a German Stock Exchange. It comprises The Stock Exchange, The Insurance Exchange, The Grain Exchange, and The Coffee Exchange. The company was founded in 1558 and is headquartered in Hamburg, Germany.

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.

The Stadtwerke Rostock AG is a competitive cross composite company with reliable, environmentally friendly and economic supply of heat, natural gas and electricity. It offers customer proximity through consultation and on-site service, Confidence and competence through reliable care and many years of experience, municipal responsibility by strengthening the regional infrastructure, Reliability through continuous investment in pipes and equipment and Environmental responsibility by heat and electricity produced from combined heat and power.

Universitätsklinikum Hamburg-Eppendorf operates as a university hospital. It offers basic and specialized healthcare services, and it offers medical students an opportunity to practice their profession. The hospital was founded on the 19th of May, 1889 and is located in Hamburg, Germany.

The Urban Land Institute operates as a non-commercial research organization. It provides leadership in the responsible use of land and in creating and sustaining thriving communities worldwide. The company was founded on December 14, 1936 and is headquartered in Washington, DC.

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.

Elbe-Werkstätten GmbH provides employment opportunities to the disabled. The firm operates sheltered workshops. It also provides training services. The company was founded in 1986 and is headquartered in Hamburg, Germany.

WEMAG AG engages in the generation and distribution of electricity and natural gas. It operates wind turbines, photovoltaic plants, and biogas facilities. The firm also provides fiber-optic Internet services. The company was founded in 1990 and is headquartered in Schwerin, Germany.

Part of HASPA Finanzholding, Bürgschaftsgemeinschaft Hamburg GmbH is a private company that supports entrepreneurs in realizing their ideas by providing solid financing solutions for growth, succession, and stabilization. The company is based in Hamburg, Germany, and was founded in 1954. The German company also offers services such as leasing, consulting, and tailored financing solutions for businesses. The CEOs are Jörg Finnern and Dieter Braemer. The company provides guarantees to replace missing securities, and its employees are experienced practitioners who assess business projects with a critical eye, considering both risks and opportunities. The company is a neutral partner that offers customized solutions for businesses and their financing partners.

Sprinkenhof GmbH is a partner and advisor to the city of Hamburg for professional and real estate projects. The company is based in Hamburg, Germany. The German company provides important information for companies and tenants, as well as their opening hours during the COVID-19 pandemic. The company's project development includes planning their own and external projects in various legal areas, including building rights procurement. Sprinkenhof is ultimately controlled by the City of Hamburg. The CEOs are Martin Görge and Jan Zunke. The company was founded in 1927.

SAGA Siedlungs AG is a German company that rents out approximately 137,000 residential units and around 1,400 commercial properties. The company is based in Hamburg, Germany. The company makes significant contributions to the quality of the city and the community by investing heavily in the development of neighborhoods. The company is ultimately controlled by the City of Hamburg. The CEO of the company is Thomas Krebs.

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.

Filmförderung Hamburg Schleswig-Holstein GmbH is a film production and distribution company based in Hamburg, Germany. The German company produces and distributes motion pictures and television shows. The company is ultimately controlled by the City of Hamburg. The CEO of the company is Maria Köpf.

Wohnungsunternehmen Fiefstücken GmbH provides real estate development services which focuses on tenants and properties. The company was founded on October 12, 1922 and is headquartered in Hamburg, Germany.

Part of HASPA Finanzholding, NM Nord Immo Management GmbH & Co. KG is a German company that provides real estate management services. The company is based in Hamburg, Germany. The company was founded in 2002. The CEO is Torsten Gerke.

Part of Stadt Halberstadt-Verwaltung, Halberstadtwerke GmbH is an energy service provider based in Halberstadt, Germany. The German company offers a range of services including electricity, gas, water, and heat supply, as well as energy consulting and e-mobility solutions. Halberstadtwerke also provides a customer portal for managing personal data and contracts, and a 24/7 emergency hotline for power outages. The CEO of the company is Rainer Gerloff.

AWISTA Gesellschaft für Abfallwirtschaft & Stadtreinigung mbH is a waste management and cleaning services company based in Dusseldorf, Germany. AWISTA provides municipal and commercial waste disposal and cleaning services. The German company is ultimately controlled by the City of Düsseldorf. The company was founded in 1862 and is currently led by CEO Jörg Mühlen.

HMS Hamburg Media School GmbH engages in the operation of a media school. Its courses include digital journalism, digital media, digital and media management, film, digital change and trends, digital journalism fellowship, in-house and customized, as well as online marketing and social media. It also offers part-time training courses and music business summer school. The company was founded in 2003 and is headquartered in Hamburg, Germany.

Kom9 GmbH & Co. KG supplies electricity. The private company is based in Freiburg, Germany. The CEOs are Wolfgang Höffken, Axel Sträter. The German company was founded in 2009.

Gasnetz Hamburg GmbH operates a natural gas network. It comprises medium, low pressure, and house connection lines as well as gas pressure control systems. The company is headquartered in Hamburg, Germany.

4 Free AG provides online fund brokerage services. It offers online financial services, and processes customer requests and new client accounts, including savings plans and funds. The company was founded in 2006 and is headquartered in Hamburg, Germany.

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.

Vattenfall Europe Business Services GmbH provides gas and energy services with an attractive instant bonus, fair prices, and up to 24 months price guarantee. The company is based in Hamburg, Germany. The German company offers flexible and uncomplicated online tariffs for individual solutions for heating supply, including electricity, heat pumps, and district heating. The company is a subsidiary of Vattenfall AB and ultimately controlled by the Government of Sweden. The CEO of the company is Christian Barthélémy.

Part of EnBW Energie Baden Württemberg AG, Netzgesellschaft Düsseldorf mbH is a company based in Dusseldorf, Germany. The CEOs of the German company are Gerhard Hansmann, Hans-Jürgen Holthausen, Torben Beisch. Netzgesellschaft Düsseldorf mbH specializes in separating network connections for electricity, natural gas, drinking water, and district heating. The company provides information on current topics and projects related to network connections in Düsseldorf, including the process for obtaining temporary power connections, construction water or standpipes.

HASPA HanseGrund GmbH is a real estate company based in Hamburg, Germany. The company specializes in managing commercial and residential properties in the northern German economic area, with a focus on the metropolitan region. The private company offers property management, facility management, and rental management services, as well as supplementary services. The company's mission is to identify and implement value potentials and ensure the ongoing operation of real estate. The CEOs of the company are Torsten Gerke and Mara Meinel.

JOBPOWER Personaldienstleistungen GmbH provides flexible staffing solutions to companies, including recruitment, selection, training, and on-site personnel planning. The private company is based in Hamburg, Germany and was founded in 2002. The German company offers above-average hourly wages, free further education, and a 200€ bonus. The CEO is Ute Schoras.

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

Hamburger Energiewerke GmbH provides electricity supply services. The company is based in Hamburg, Germany and has subsidiaries in Germany.

ORARA Engineering GmbH provides engineering services. The company is based in Minden, Germany. and has subsidiaries in Germany. The CEOs are Fred Hölters, Holger Pieper. The German company was founded in 2021.

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.

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.

Founded in 2010, White & Case Rechtsanwaltsgesellschaft mbH is a legal services provider. The company is based in Hamburg, Germany and is a part of White & Case LLP.