Susanne Hofmann-Kreuder

Part of RAG-Stiftung, Vivawest GmbH is a German company that focuses on the development and value enhancement of their properties. The company is based in Gelsenkirchen, Germany. The company manages over 120,000 apartments in NRW, providing homes for approximately 300,000 people. The company offers a repair service to quickly address emergencies and repairs for their tenants. The company was founded in 2006 and is led by CEOs Claudia Goldenbeld and Haluk Serhat. Vivawest was acquired by RAG AG on June 30, 2015.

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.

Vivawest Wohnen GmbH is a leading real estate company based in NRW, Germany. The private company manages over 120,000 apartments, providing homes for approximately 300,000 people. Uwe Eichner has been the CEO of the company since 2021.

Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany.

Part of RAG-Stiftung, Rag Anthrazit Ibbenbüren GmbH is a company based in Ibbenbüren, Germany. Rag Anthrazit Ibbenbüren GmbH specializes in solutions for water management, groundwater purification, and real estate. The German company's website also mentions their focus on sustainability and responsible business practices. The company was founded in 1989, and the CEO is Bernd Tönjes.

TÜV NORD Bildung develops skills. Since 1990 they have been a successful training partner of both companies and public bodies. Their work focuses particularly on providing a secure supply of skilled workers through preparatory and vocational training, and on further developing their qualifications and those of managers in line with personal and market requirements. The wide range of courses offered by TÜV NORD Bildung cover industry, technology and engineering, road traffic and related themes, logistics, transfer services and also natural sciences, languages, the world of commerce and IT.

Evonik Services GmbH is a German company that manufactures and supplies chemicals. The private company is based in Marl, Germany.

Gollmann Kommissioniersysteme GmbH develops and markets automated storage and dispensing systems for the pharmaceutical industry. It also offers robotic dispensing systems for manufacturing, automotive, and mechanical applications. The firm's robotic dispensing systems are used for the storage of parts and tools, test parts, raw materials, and foodstuffs. The company was founded by Iwan Zwick and Daniel Gollmann in 2005 and is headquartered in Halle, Germany.

Lausitz Energie Bergbau AG is a German company that specializes in mining, technology, and innovation. The company is based in Cottbus, Germany. The company offers energy solutions and services such as mechanical engineering, plant optimization, technical diagnostics, rail vehicle maintenance, and more. The company is ultimately controlled by the Government of Sweden. The CEO of the company is Thorsten Kramer.

DMT GmbH & Co. KG provides mining equipment and consulting services. The company was founded in 1990 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.

Part of Vonovia SE, conwert Deutschland GmbH is a German company that provides real estate services. The company is based in Bochum, Germany. The CEOs of the company are Klaus Freiberg, Sebastian Jung.

RAG-Beteiligungs AG engages in the holding and management of shares in Rohöl-Aufsuchungs Aktiengesellschaft (RAG) in the interest of its shareholders, as well as participation in energy projects. The company was founded on December 22, 1993 and is headquartered in Maria Enzersdorf, Austria.

IRIS Stuttgart GmbH engages in the acquisition, management, and holding of real estate properties and rights to properties. Its business activities also include the construction, maintenance, commercial use, and leasing of buildings and facilities. The company was founded on January 9, 2009 and is headquartered in Oberhausen, 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 Covivio SA, Covivio Quadriga IV GmbH is a German company that engages in buying and selling of land, buildings and flats. The company is based in Oberhausen, Germany. The CEOs are Daniel Frey, Jochen Humpert, Rainer Langenhorst. The company was founded in 2006.

Part of Covivio Immobilien SE, Covivio Berlin 67. GmbH is based in Oberhausen, Germany. GmbH is a German company that reimagines spaces, connecting work, travel, and living to develop contemporary ways of coexisting. The company offers a variety of job and internship opportunities, as well as rental options for apartments and parking spaces. The company helps individuals find suitable properties in their locations. Covivio Berlin 67. The company was founded in 2013, and its CEOs are Daniel Frey, Rainer Langenhorst, Jochen Humpert.

Covivio Berlin 8 GmbH is a private company that aims to redefine spaces by combining work, travel, and living. The company is based in Berlin, Germany. The German company strives to enhance each of their properties with art and provide comfortable homes for their tenants. The CEOs of the company are Matthias Göbel, Daniel Frey, Jochen Humpert.

IRIS Essen-Bochum GmbH provides business services. The company is based in Oberhausen, Germany. The CEOs are Daniel Frey, Rainer Langenhorst, Tugdual Millet. The German company was founded in 2010.

Covivio Alexanderplatz GmbH develops modern concepts for living, working, and living in urban environments. Covivio Alexanderplatz is based in Berlin, DE. The German company works with its customers to create contemporary living spaces and urban quarters. Covivio offers apartments, business spaces, and parking spaces for rent in various locations. The private company aims to provide suitable properties for its customers to rent and live well in the future. The CEOs of the company are Matthias Göbel, Daniel Frey, Norman Weichhardt.

Part of Covivio SA, Covivio Holding GmbH is a holding German company that operates subsidiaries engaged in the construction, acquisition, and management of apartments and buildings. The company is based in Essen, Germany. The CEOs of the company are Myriam Despas, Daniel Frey, Tugdual Millet.

Covivio Office II GmbH provides real estate management services. The private company is based in Frankfurt, Germany. The CEOs of the German company are Daniel Frey, Marcus Bartenstein.

Part of Covivio Office AG, Covivio Beteiligungsgesellschaft mbH provides investment services. The company is based in Frankfurt, Germany. The CEOs are Marcus Bartenstein, Daniel Frey, Marcus Sälinger. The German company was founded in 2018.

Part of Covivio SA, Covivio Zinshäuser Alpha GmbH is a German company that rents and leases residential properties, buildings, and apartments. The company is based in Berlin, Germany. The CEOs are Daniel Frey, Jochen Humpert, Rainer Langenhorst. The company was founded in 2008.

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

Part of Covivio SA, Covivio Marien-Carré GmbH is a real estate company based in Oberhausen, Germany. The CEOs of the German company are Daniel Frey, Rainer Langenhorst, Jochen Humpert. Covivio Marien-Carré GmbH provides investment and land development services.

Part of Covivio SA, Covivio Stadthaus GmbH is a German company that creates modern concepts of living by rediscovering spaces and connecting work, travel, and living. The company is based in Essen, Germany. The company develops contemporary office buildings that follow the spirit of the times, with a focus on community and sustainability. The CEOs of the company are Rainer Langenhorst, Jochen Humpert, Daniel Frey.

Part of Covivio SA, Covivio Wohnungsgesellschaft mbH Dümpen is a real estate development company based in Essen, Germany. The CEOs of the German company are Jochen Humpert, Rainer Langenhorst, Daniel Frey. The company develops real estate properties.

Part of RAG-Stiftung, Covivio Gesellschaft für Wohnen Datteln mbH is a real estate company based in Oberhausen, Germany. The CEOs of the German company are Rainer Langenhorst, Jochen Humpert, Daniel Frey. Covivio Gesellschaft für Wohnen Datteln mbH provides real estate services.

Part of RAG-Stiftung, Evonik Technology & Infrastructure GmbH is a German company that provides business support services. The company is based in Essen, Germany.

Part of RAG-Stiftung, Evonik Resource Efficiency GmbH is a German company that develops, manufactures and sells chemicals. The company is based in Essen, Germany. The company was founded in 2014. Andreas Fischer has been the CEO of the company since 2019.

Part of RAG-Stiftung, Evonik Nutrition & Care GmbH is a German company that manufactures specialty chemicals for applications in consumer goods, animal nutrition, and health care sectors. The company is based in Essen, Germany. The CEOs of the company are Johann Casper Gammelin, Lauren Kjeldsen.

Pensionskasse Degussa VVaG engages in the provision of pension and retirement benefits. The company is headquartered in Marl, Gemany.

Part of Vonovia SE, Tempelhofer Feld GmbH für Grundstücksverwertung is a German company that provides real estate services. The company is based in Bochum, Germany. The CEOs of the company are Arnd Fittkau, Rolf Buch, Sebastian Jung. Tempelhofer Feld GmbH für Grundstücksverwertung was acquired by IMMOFINANZ AG, a PUB of CPI Property Group SA from CERTA Immobilienverwaltung und Handels GmbH & Co. on May 03, 2005.

Part of Vonovia SE, Deutsche Annington Fünfte Beteiligungsgesellschaft mbH is a company based in Bochum, Germany. The CEOs are Rolf Buch, Helene von Roeder. Deutsche Annington Fünfte Beteiligungsgesellschaft mbH provides professional, scientific and technical services. The German company was founded in 2006.