Andreas Tönies

1&1 Versatel GmbH engages in the provision of telecommunication services for small, medium-sized, and large enterprises, public institutions, communities, and municipal companies. It offers telephone, Internet, mobile, hosting, voice and site networking, personal consulting, email and web protection services. The firm also manages and develops a fiber network infrastructure. The company was founded in 1999 and is headquartered in Berlin, Germany.

Signal Iduna Allgemeine Versicherung AG provides insurance services. The private company is based in Dortmund, Germany. and has subsidiaries in Germany and Poland. The CEO of the German company is Ulrich Leitermann.

DIS AG provides placement services. It deploys in the areas of office and management, industry, and finance. The company was founded in 1967 and is headquartered in Dusseldorf, Germany.

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 Steinkohle AG provides coal mining services. Its coke coal is used primarily for the production of steel and its hard coal is used for power generation. It operates mines in Northrhine-Westphalia, in the Saarland and a coking plant in Northrhine-Westphalia. The company is headquartered in Herne, 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.

Mitteldeutsche Braunkohlengesellschaft mbH generates and distributes electricity. The company operates and constructs power plants. It also operates power transmission and transformation engineering projects. Mitteldeutsche Braunkohlengesellschaft was founded in 1994 and is headquartered in Theissen, Germany.

M. DuMont Schauberg GmbH & Co. KG publishes newspapers, magazines, books and e-commerce offers. It publishes the subscription newspapers Kölner Stadt-Anzeiger, Kölnische Rundschau, and the Central German newspaper. The firm also publishes daily newspaper, advertising papers, books and calendars, federal gazettes, digital forums, operates radio and TV channels and produces magazines. In addition the business offers call center, logistics and ticketing services, operates its own online media center, prints and manufactures various paper products. The company was founded in 1620 and is headquartered in Cologne, Germany.

Dussmann Stiftung & Co. KGaA operates as a holding company with interests in service companies. It focuses on services in the areas of infrastructural and technical facility management, catering, as well as support and medical care for senior citizens. The company was founded by Peter Dussmann in 1963 and is headquartered in Berlin, Germany.

Iskenderun Enerji Uretim Ve Ticaret AS operates as a coal fired power plant. The firm operates in compliance with international technical standarts and the competitiveness of the plant is secured by design and high availability. The company was founded in 1998 and is headquartered in Ankara, Turkey.

InterNetX GmbH provides internet hosting and domain reservation solutions and products. The firm offers services for cloud servers, bare metal servers, reseller cloud, housing and colocation. The company was founded by Hakan Ali and Curd Bems in 1998 and is headquartered in Regensburg, Germany.

Erfurter Bank eG is a cooperative bank, which provides financial and banking services to private and corporate clients. It offers online and mobile banking; checking accounts and credit cards; savings deposits and financial investments; loans and mortgage loans; insurances; pension and retirement plans; payment systems; corporate investments; business and agricultural financing; as well as company formation and corporate succession The company was founded in 1860 and is headquartered in Erfurt, Germany.

Stadtsparkasse Duelmen operates as a savings bank.

Geysir Europe GmbH engages in the acquisition, management, holding, and financing of investments in other companies. Its business activities focus on participation in businesses engaged in geothermal exploration and exploitation, as well as development and implementation of geothermal projects for power and heat generation. The company was founded on November 17, 2008 and is headquartered in Grünwald, Germany.

Part of Daldrup & Söhne AG, D & S Geothermie GmbH is a German company that provides geothermal services. The private company is based in Grünwald, Germany. The CEO of the company is Karl Daldrup.

Part of The Hertie Foundation, Hertie School gemeinnützige GmbH is a private university based in Berlin, Germany. The Hertie School prepares exceptional students for leadership positions in government, business, and civil society. The German company offers a Master of International Affairs program with specializations in finance and trade or security and sustainability. The Centre for Fundamental Rights conducts impactful scholarly research, teaching, and engagement on key contemporary and emerging challenges to human rights in domestic, regional, and law and governance. The private company also supports students and alumni in all matters of their career development. The company was founded in 2003 and the CEO is Axel Baisch.

Part of Stadtverwaltung Marl, Neue Marler Baugesellschaft mbH constructs non-residential buildings. The private company is based in Marl, Germany. The German company was founded in 1951. The CEO is Christoph Thier.

Part of Lhoist SA, Rheinkalk GmbH is a German company that manufactures lime and dolomite stone products. The company is based in Wülfrath, Germany. The CEOs of the private company are Michael Liell, Paul Alexander Schipper, Philipp Niemann.

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.

Landau Media AG provides media monitoring services using their in-house developed analysis technology. The private company is based in Berlin, Germany. The German company helps clients to gain a good understanding of media coverage and keep track of it.

Media Broadcast GmbH provides television, media and entertainment services. Its services include television solutions, network services, radio and event broadcasting, satellite systems, and internet services. The company was founded in 1961 and is headquartered in Cologne, NW.

Exorka GmbH is a private company based in Grünwald, Germany. The CEOs are Josef Daldrup and Christian Jürgen Klugstedt. The German company was founded in 2010 and is currently revising their website.

STEAG New Energies GmbH engages in the development and provision of energy solutions. It distributes electric power, wind power, bioenergy, mine gas, district heat, and geothermal power for energy supply. The company was founded in 1961 and is headquartered in Saarbrücken, Germany.

Part of STEAG GmbH, Steag Power Saar GmbH (SR) is a German company that operates coal-fired power plants. The company is based in Saarbrücken, Germany.

Exaring AG provides IP entertainment services. The company is headquartered in Munchen, Germany.

GeoEnergie Taufkirchen GmbH & Co. KG engages in the planning and implementation of geothermal energy projects. It provides services such as engineering and project development. The company is headquartered in Geiselgasteig, Germany.

J.D. Apparate- und Maschinenbau GmbH provides machinery repair services. The company is based in Ascheberg, Germany. The CEOs are Christian Klugstedt, Pawel Dariusz Swistek, Thomas Daldrup. The German company was founded in 2005.

Part of Median Kliniken SARL, MEDIAN Unternehmensgruppe BV & Co. KG is a German company that operates hospitals. The private company is based in Berlin, Germany. The company was founded in 1967 by Erich Marx.

Medizinisches Versorgungszentrum Katholisches Klinikum Bochum operates hospitals. The private company is based in Bochum, Germany. The CEOs of the German company are Christoph Hanefeld, Franz-Rainer Kellerhoff.

Part of St. Elisabeth-Stiftung, Katholisches Klinikum Bochum Service GmbH is a hospital company based in Bochum, DE. The private company provides high-quality medical care and take responsibility for the health of the people in Bochum and the surrounding region. The CEOs are Christoph Hanefeld, Franz-Rainer Kellerhoff. The German company is one of the largest employers in the area and offers a variety of job opportunities. The company was founded in 1996.

MEDIAN West GmbH provides outpatient, semi-stationary, as well as inpatient treatment and services in the healthcare sector. The company was founded by Wolfgang Glahn in 1973 and is headquartered in Berlin, Germany.