
Leonhard Birnbaum
Vorstandsvorsitzender bei EON SE
Aktuelles zu Leonhard Birnbaum
Unternehmensverbindungen
Börsennotierte Unternehmen | 2 |
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RWE AG | Utilities |
EON SE | Utilities |
Private Unternehmen | 25 |
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RWE Energy AG
![]() RWE Energy AG Gas DistributorsUtilities RWE Energy AG supplies gas, water and electricity in Germany and continental Europe. Its territory includes Austria, the Czech Republic, Germany, Hungary, Poland and the Netherlands. It provides services to residential households through SMEs, industrial companies, municipal utilities on to regional energy utilities. The company is headquartered in Dortmund, Germany. | Utilities |
Wintershall Dea International GmbH
![]() Wintershall Dea International GmbH Oil & Gas ProductionEnergy Minerals 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. | Energy Minerals |
RWE Supply & Trading GmbH
![]() RWE Supply & Trading GmbH Alternative Power GenerationUtilities 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. | Utilities |
RWE Turkey Holding AS | |
RWE Innogy GmbH
![]() RWE Innogy GmbH HomebuildingConsumer Durables RWE Innogy GmbH is engaged in the planning and construction of renewable energy generation plants. The company was founded in 2008 and is based in Esse, Germany. | Consumer Durables |
E.ON Global Commodities SE
![]() E.ON Global Commodities SE Wholesale DistributorsDistribution Services Part of E.ON SE, E.On Global Commodities Se sells electricity, natural gas, liquefied natural gas and coal. The company is based in Dusseldorf, Germany. | Distribution Services |
Georgsmarienhütte Holding GmbH
![]() Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | Non-Energy Minerals |
Mckinsey & Co., Inc. (Germany) | Commercial Services |
Uniper Technologies GmbH
![]() Uniper Technologies GmbH Electric UtilitiesUtilities 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. | Utilities |
E.ON Country Hub Germany GmbH
![]() E.ON Country Hub Germany GmbH Electric UtilitiesUtilities Part of E.ON SE, E.ON Country Hub Germany GmbH provides electricity services. The company is based in Berlin, Germany. The CEOs of the German company are Ruth Werhahn, Peter André Simon, Michael Witt. | Utilities |
E.ON Czech Holding AG
![]() E.ON Czech Holding AG Electric UtilitiesUtilities Part of E.ON SE, E.ON Czech Holding AG is a holding German company with interests in energy companies. The company is based in Munich, Germany. | Utilities |
E.ON Hungária Zrt.
![]() E.ON Hungária Zrt. Electric UtilitiesUtilities 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. | Utilities |
E.ON Sverige AB
![]() E.ON Sverige AB Electric UtilitiesUtilities 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. | Utilities |
The World Energy Council Services Ltd.
![]() The World Energy Council Services Ltd. Miscellaneous Commercial ServicesCommercial Services The World Energy Council Services Ltd. provides energy council services. The company was founded in 1923 and is headquartered in London, the United Kingdom. | Commercial Services |
World Energy Council
![]() World Energy Council Miscellaneous Commercial ServicesCommercial Services 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. | Commercial Services |
Bundesverband der Deutschen Energie und Wasserwirtschaft eV
![]() Bundesverband der Deutschen Energie und Wasserwirtschaft eV Gas DistributorsUtilities Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany. | Utilities |
Union of Electricity Industry
![]() Union of Electricity Industry Miscellaneous Commercial ServicesCommercial Services The Union of Electricity Industry operates as a trade association. The non-profit company is based in Brussels, Belgium. | Commercial Services |
E.ON Ceská republika sro
![]() E.ON Ceská republika sro Gas DistributorsUtilities Part of E.ON SE, E.ON Ceská republika sro is a 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. | Utilities |
EG.D as | |
innogy SE
![]() innogy SE Alternative Power GenerationUtilities 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. | Utilities |
Nord Stream AG
![]() Nord Stream AG Oil & Gas PipelinesIndustrial Services 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. | Industrial Services |
E.ON Italia SpA
![]() E.ON Italia SpA Electric UtilitiesUtilities 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. | Utilities |
E.ON Kundsupport Sverige AB
![]() E.ON Kundsupport Sverige AB Miscellaneous Commercial ServicesCommercial Services 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. | Commercial Services |
E.ON Energie AG
![]() E.ON Energie AG Electric UtilitiesUtilities 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 | Utilities |
PreussenElektra GmbH
![]() PreussenElektra GmbH Electric UtilitiesUtilities 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. | Utilities |
Ausbildung von Leonhard Birnbaum
Brandenburg University of Technology Cottbus | Doctorate Degree |
University of Karlsruhe | Undergraduate Degree |
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