Jan C. Homan

Vattenfall AB engages in the generation, distribution, and sale of heat and electricity. It operates through the following segments: Heat, Customers and Solutions, Wind, Power Generation, and Distribution. The company was founded in 1909 and is headquartered in Solna, Sweden.

swb AG distributes gas, water, electricity and specializes in waste disposal management and water treatment. Its principal activity is to supply of the city of Bremen with electricity, natural gas, water and district heat. The company was founded on September 23, 1854 and is headquartered in Bremen, Germany.

EWE AG provides utility services such as distribution of electricity and gas. The firm supplies electricity and natural gas, water management, communication infrastructure, Internet connections, billing systems in network control, energy trading, and energy management. The company was founded in 1943 and is headquartered in Oldenburg, Germany.

BTC Business Technology Consulting AG provides information technology consulting services. It offers process consulting, system integration, system management, and IT systems operation. The company was founded in 2000 and is headquartered in Oldenburg, Germany.

Technische Werke Dresden GmbH operates as a holding company, which engages in the supply and distribution of electricity, water, gas, and district heating. The firm also specializes in waste disposal, street and open space cleaning, as well as public transportation. It operates outdoor and indoor swimming pools and offers services in the areas of data processing and real estate management. The company was founded on June 18, 1991 and is headquartered in Dresden, Germany.

E.ON Energie AG is a provider of energy services. Most of its activities are concentrated in the countries of Central Europe and Central Eastern Europe. It's power stations in Germany and abroad generate electricity and, in some cases, district heating, and have a total installed capacity of some 27,000 megawatts (MW). It's German nuclear subsidiary, E.ON Kernkraft, owns / co-owns 12 reactors in Germany's Bavaria, Lower Saxony, and Schleswig-Holstein regions, with a net installed capacity of about 8,500 MW

Lahmeyer International GmbH provides project management, engineering, and consulting services. The firm specializes in the development of transportation infrastructure, energy, hydropower, and water resources. Its services include concept design, construction supervision, assembly and commissioning, project execution, and operational consulting. The company was founded by Wilhelm Lahmeyer in 1890 and is headquartered in Bad Vilbel, Germany.

Part of E.ON SE, PreussenElektra GmbH is a German company that generates nuclear electric power. The company is based in Hannover, Germany. The company was founded in 1927. Guido Knott has been the CEO of the company since 2015.

Part of E.ON SE, Kernkraftwerk Brokdorf GmbH & Co. oHG operates nuclear energy plants which produce electricity. The company is based in Hamburg, Germany.

Enso Energie Sachsen Ost AG provides electricity, natural gas, water and heat services. The company is headquartered in Dresden, Germany.

GASAG AG engages in the supply and distribution of electricity and natural gas. It also provides renewable energy solutions and services. The company was founded on January 1, 1847 and is headquartered in Berlin, Germany.

Blohm + Voss Holding AG is a builder of ships in Germany. It offers ship building, repair, and maintenance services. The company was registered on the 3rd of March, 1951 and is headquartered in Hamburg, Germany.