Frauke Hüttmann

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.

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.

Stadtwerke Düsseldorf AG engages in the distribution of electricity, natural gas, water, as well as district and local heating to private and corporate clients. It also provides waste incineration services. The company was founded in 1866 and is headquartered in Duesseldorf, 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.

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.

HafenCity Hamburg GmbH is a city development company based in Hamburg, DE. HafenCity Hamburg is responsible for the development of Europe's largest inner-city urban development project, which is a model for the new European city on the water. The private company offers guided tours of the HafenCity area, and it has a multimedia platform that provides up-to-date information on the development of the new Hamburg district. The German company's focus is on sustainable urban development, social development, and the creation of a diverse and urban living space. The company was founded in 1998, and the CEO is Juergen Bruns-Berentelg.

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.

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.

Stromnetz Hamburg GmbH produces and distributes electricity and is ultimately controlled by the City of Hamburg. The company is based in Hamburg, Germany. Founded in 1894.