Leonhard Birnbaum

Uniper Technologies GmbH is an energy supplier and industrial customer that offers innovative generation and trading capacities, as well as a diverse range of services for shaping a sustainable energy portfolio. The company is based in Gelsenkirchen, Germany and ultimately controlled by the Government of Germany. The German company is dedicated to sustainability and has a new strategy and purpose called Empower Energy Evolution. Uniper Wärme, a subsidiary of Uniper Technologies, has been supplying customers throughout the central Ruhr area with tailor-made heating solutions for more than five decades.

Part of E.ON SE, E.ON Country Hub Germany GmbH provides electricity services. The private company is based in Berlin, Germany. The CEOs of the German company are Ruth Werhahn, Peter André Simon, Michael Witt.

Part of E.ON SE, E.ON Czech Holding AG is a holding German company with interests in energy companies. The private company is based in Munich, Germany.

E.ON Hungária Zrt. engages in the operation of electricity and gas distribution network. It offers energy solutions. The company was founded on July 1, 1997 and is headquartered in Budapest, Hungary.

E.ON Sverige AB trades and distributes energy and provides energy-related services. It offers electricity, renewable energy, gas, heating, cooling, and waste treatment. The company is headquartered in Malmo, Sweden.

The World Energy Council Services Ltd. provides energy council services. The company was founded in 1923 and is headquartered in London, the United Kingdom.

World Energy Council operates as global network of energy leaders and practitioners dedicated to delivering a sustainable energy system. The company was founded in 1923 and is headquartered in London, the United Kingdom.

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

The Union of Electricity Industry operates as a trade association. The non-profit company is based in Brussels, Belgium.

Part of E.ON SE, E.ON Ceská republika sro is a private company based in Ceske Budejovice, Czechia that provides reliable energy solutions for modern households. The Czech company's services offer competitive prices, respect for nature, and customer support through a mobile application. The company also offers fixed prices for their Komplet Plyn tariff for loyalty customers for two years and provide free boiler checks as a bonus. E.ON Rádce is available to answer any questions customers may have.

innogy SE engages in the distribution and supply of electricity and gas. It operates through the following segments: Renewables; Grid and Infrastructure; Retail; and Corporate or New Businesses. The Renewables segment focuses on electricity generation from renewable sources, such as onshore and offshore wind, and hydroelectric power. The Grid and Infrastructure segment includes electricity and gas distribution system business in Germany, and the distribution system business in Central Eastern and South Eastern Europe. The Retail segment refers to the corporate and retail electricity, gas and energy solution businesses in their respective regions. The Corporate or New Businesses segment covers consolidation effects, and the activities of other business areas. The company was founded on April 1, 2016 and is headquartered in Essen, Germany.

Nord Stream AG develops and builds a gas pipeline. It operates offshore pipeline supplies natural gas to businesses and households. The company was founded in 2005 and is headquartered in Woodcliff Lake, NJ.

E.ON Italia SpA engages in the generation and distribution of electricity and natural gas to residential and commercial customers. The company was founded in 2000 and is headquartered in Milan, Italy.

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

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

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