Šárka Vojíková

Wintershall Dea International GmbH engages in the exploration, extraction, processing, storage, and marketing of oil, gas, and mineral deposits, including related main and by-products. Its business activities also include the construction and operation of gas piping systems. The company was founded on June 10, 1964 and is headquartered in Hamburg, Germany.

N-ERGIE AG supplies electricity, gas and water. It supplies electricity to Middle Franconia, parts of Lower Franconia, Upper Bavaria, peripheral areas of Swabia and the Upper Palatinate. The company was founded in 2000 and is headquartered in Nuremberg, Germany.

Skoda Praha as provides engineering services and develops power plants. The company is based in Prague, Czechia and ultimately controlled by the Government of Czech Republic. Skoda Praha was acquired by CEZ as on September 10, 2003 for $26.45 million.

Essent NV engages in the supply of electricity, gas, and heat to consumers and corporations. It offers electricity generated through biomass, wind energy, combined heat and power plants. The company was founded in 1999 and is headquartered in ’s-Hertogenbosch, the Netherlands.

KELAG-Kärntner Elektrizitäts AG engages in the production, procurement, distribution, and sale of energy. It also focuses on hydro-power generation, wind energy, district heating, bio-mass energy, as well as recycling of industrial waste heat. The company was founded on January 28, 1923 and is headquartered in Klagenfurt, Austria.

Stadtwerke Köln GmbH engages in the supply and distribution of electricity, natural gas, water, and district heating. It also provides river port, transportation, and public transport systems services. The company was founded in 1960 and is headquartered in Cologne, Germany.

RWE Power AG engages in the production, generation, and distribution of electricity. It operates coal, nuclear, hydroelectric, and other conventional power plants. The firm also specializes in the extraction of energy raw materials. The company is headquartered in Essen, Germany.

Kärntner Energieholding Beteiligungs GmbH operates as a holding Austrian company through its subsidiaries and provides electricity generation and distribution services. The private company is based in Klagenfurt, Austria and has subsidiaries in several countries of the Europe region. The CEOs of the company are Gilbert Isep and Ulrich Rust. Kärntner Energieholding Beteiligungs was acquired by RWE AG on July 10, 2012 for $120.54 million.

Deminex produces crude oil and natural gas. The private company is based in Essen, Germany.

Part of E.ON SE, rhenag Rheinische Energie AG is a German company that provides energy solutions with almost 150 years of experience in the field. The company is based in Cologne, Germany. rhenag offers an interactive chart to explain the different items on their customers' annual bills, ensuring clarity and understanding. The company's expertise in energy and long-standing tradition in the industry make them a reliable choice for forward-thinking energy solutions.

envia Mitteldeutsche Energie AG operates as an investment holding company which focuses on the electricity distribution, gas, water supply, and telecommunications sectors. The company was founded in 1999 and is headquartered in Chemnitz, Germany.

Stadtwerke Leipzig GmbH engages in the production, transmission, and distribution of electricity as well as district heating. The firm is also active in the natural gas trading business. It provides energy services related to decentralized generation, photovoltaics, energy management and efficiency, as well as metering. The company was founded on September 4, 1838 and is headquartered in Leipzig, Germany.

Skoda JS as engages in nuclear engineering. It manufactures equipment and components for pressured and boiling water nuclear reactors. Skoda JS operates through the following segments: Investment Engineering, Nuclear Power Plant Servicing, Nuclear Power Plant Equipment, and Spent Fuel Storage. The company was founded in 1869 and is headquartered in Plzen, Czech Republic.

Thüga AG operates as a holding company with interests in the energy and water sectors. It provides consulting services with its technical know-how and market assessments to partner companies, as well as ensures the financial support of municipal enterprises. The company was founded by Theodor Weigel in November 1867 and is headquartered in Munich, Germany.

RWE Generation UK Plc engages in the supply of gas and electricity. The company was founded on December 13, 1999 and is headquartered in Swindon, the United Kingdom.

TÜV Rheinland AG engages in the provision of technical services. It specializes in the testing, monitoring, development, promotion, and certification of products, equipment, processes, management systems, and services. The firm also qualifies experts and provides training for various industrial sectors. In addition, it engages in the research on and development of new technologies, development of new safety standards, as well as implementation of scientific research projects. The company was founded in 1872 and is headquartered in Cologne, Germany.

Uniper Kraftwerke GmbH operates coal, gas, and oil-fired power stations. It also runs hydroelectric power plants. The company is headquartered in Dusseldorf, Germany.

Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany.

innogy Netze Deutschland GmbH engages in the production and distribution of electricity, natural gas, district heating, and water. It also constructs, operates, acquires, and utilizes network facilities, as well as transport, storage, and distribution systems for its products. In addition, the firm also provides associated services. The company is headquartered in Essen, Germany.

Part of moderne stadt Gesellschaft zur Förderung des Städtebaues, modernes köln Gesellschaft für Stadtentwicklung mbH is a German company that focuses on urban development. The company is based in Cologne, Germany. The CEOs of the company are Thomas Scheitza, Andreas Röhrig.

Part of RWE AG, RWE Supply & Trading GmbH is a German company that produces clean, secure, and affordable electricity while pursuing a clear goal of reducing CO2 emissions. The company is based in Essen, Germany. The company is also advancing storage and energy technologies globally.

Part of PATRIZIA SE, STORAG Etzel GmbH is a German company that specializes in the development and operation of storage caverns. The company is based in Friedberg, Germany. STORAG ETZEL is one of the largest independent companies in this field. The company is committed to ESG and this commitment has been shaping its daily efforts since its inception. The company provides information about its cavern facility in Etzel through its website, including frequently asked questions, models, and films. The company was founded in 1971. Thomas Kleefuß has been the CEO of the company since 2015.

Part of TÜV Rheinland Berlin Brandenburg Pfalz eV, TÜV Rheinland Kraftfahrt GmbH is a vehicle testing centre. The company is based in Cologne, Germany. The German company was founded in 1995. The CEO is Michael Fübi.

Part of E.ON SE, E.ON Kundsupport Sverige AB engages in the operation of a call center. The company is based in Malmö, Sweden. Leonhard Birnbaum has been the CEO of the Swedish company since 2021.

Wohnungsgesellschaft der Stadtwerke Köln mbH is a private company based in Cologne, Germany. The CEOs of the German company are Dirk Kolkmann, Dieter Steinkamp. The company engages in rental and leasing of residential buildings and apartments.

Part of RWE AG, RWE East sro generates renewable energy. The company is based in Strašnice, Czechia.

Part of RWE AG, RWE Generation SE is a German company responsible for electricity generation from various sources such as gas, hard coal, hydropower, and biomass. The company is based in Essen, Germany. The company has a flexible and efficient power plant fleet and has become a driver of the energy transition by converting power plants and developing storage technologies. Roger Miesen has been the CEO of the company since 1982.

Part of RWE AG, RWE Renewables GmbH is a leading German renewable energy company with onshore and offshore wind farms, photovoltaic plants, and battery storage facilities in over 20 countries on four continents. The company is based in Essen, Germany. With an annual investment budget of €1.5 billion net, the company is focused on expanding renewable energy in the Americas and core markets in Europe and Australia. The CEOs of the company are Katja Wünschel, Sven Utermöhlen, Holger Himmel.

Stadtwerke Greifswald GmbH engages in the supply and distribution of electricity, gas and water, as well as district heating. It also provides power-heat coupling and sewage services. The company was founded on May 29, 1991 and is headquartered in Greifswald, Germany.

Stadtwerke Greifswald Innovationsgesellschaft mbH distributes natural gas, electric power, steam heating, and water. The private company is based in Greifswald, Germany. The CEO of the German company is Thomas Prauße.

Amprion GmbH engages in operation of a transmission system in Germany and Europe. It distributes and generates electricity. The firm also provides information technology (IT) outsourcing services. The company was founded in 2003 and is headquartered in Dortmund, Germany.

Jaeger Grund GmbH & Co. KG engages in the rental and leasing of commercial land and non-residential buildings. The private company is based in Dortmund, Germany. The CEOs of the German company are Hans Jaeger, Johann Jaeger.