Burckhard Bergmann

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

RAG-Stiftung operates as a private foundation. It provides financing services for the perpetual mine management as well as the educational, scientific, and cultural projects related to coal mining in the Ruhr and Saar regions. The company was founded on June 26, 2007 and is headquartered in Essen, Germany.

Accumulatorenwerke HOPPECKE Carl Zoellner & Sohn GmbH specializes in the development of technologies and services for energy storage purposes. It manufactures industrial battery systems. The firm''s products include batteries, chargers, battery changeover systems, accessories, photovoltaic and fuel cells, and battery technologies. The company was founded by Carl Zoellner in 1927 and is headquartered in Brilon, Germany.

Contilia GmbH provides general medical and surgical hospital services. It operates as a provider of hospitals and senior citizen facilities whose outpatient and inpatient services are supplemented by outpatient services, medical centers, prevention, early detection and rehabilitation programs. The company is headquartered in Essen, Germany.

Part of RAG-Stiftung, RAG AG specializes in coal mining. The private company is based in Essen, Germany. The CEO of the German company is Peter Schrimpf.

Hoppecke Carl Zoellner & Sohn GmbH develops and manufactures industrial batteries. The private company is based in Brilon, Russian Federation.