Werner Müller

STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany.

Deutsche Bahn AG engages in the provision of mobility, logistics, and passenger transport services. It operates through the following segments: DB Long-Distance, DB Regional, DB Arriva, DB Cargo, DB Schenker, DB Netze bStations, and DB Netza Energy. The company was founded in 1994 and is headquartered in Berlin, Germany.

Evonik Operations GmbH manufactures specialty chemicals. The company was founded on August 23, 2000 and is headquartered in Weatherford, TX.

DB Mobility Logistics AG provides logistic services. It offers logistic solutions to the transportation, chemicals and materials sectors. The firm provides freight and passenger services. The company is headquartered in Berlin, Germany.

Viterra AG provided real estate services. It used to sell and rent office space and residential real estate. The company used to primarily buy rented properties which it then manages and improves before splitting them up and selling them to tenants and capital investors. It's real estate development activities were focused on office space and owner-occupied residential properties. The company did business chiefly in Germany, but also took on projects in the Czech Republic and Poland. The company was headquartered in Essen, Germany.

VEBA Kraftwerke Ruhr AG is a German company that produces and distributes steam, compressed air, and power. The private company is based in Gelsenkirchen, Germany.

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.

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

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.

Entwicklungsgesellschaft Zollverein mbH develops and operates a heritage site. The private company is based in Essen, Germany.