Alexander Seeberg

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.

TÜV Rheinland AG engages in the provision of technical services. It specializes in the testing, monitoring, development, promotion, and certification of products, equipment, processes, management systems, and services. The firm also qualifies experts and provides training for various industrial sectors. In addition, it engages in the research on and development of new technologies, development of new safety standards, as well as implementation of scientific research projects. The company was founded in 1872 and is headquartered in Cologne, Germany.

TÜV Rheinland Berlin Brandenburg Pfalz eV supplies technical services. It offers advertising, developing, promoting, examining, and certifying solutions. The firm provides services such as operation of plants, equipment, construction and systems, stationery and mobile vehicle inspection, and car services and appraisal. The company was founded in 2003 and is headquartered in Cologne, Germany.

DuMont Mediengruppe GmbH & Co.KG engages in the publication of newspapers and advertising magazines as well as the operation of radio and television stations. It operates through the following segments: Regional Media, Business Information, and Marketing Technology. The Regional Media segment encompasses the publication of newspapers, free advertisers, and electronic media; logistics; ticketing; and events. The Business Information segment includes the specialist publishing activities and data business as well as offers order information with focus on public and commercial construction tenders. The Marketing Technology segment offers social media management software-as-a-service and operates a digital experience platform. The company was founded on January 4, 2002 and is headquartered in Cologne, Germany.

Objektgesellschaft Schildergasse GmbH constructs buildings. The private company is based in Cologne, Germany. The CEOs of the German company are Alexander Jacobi, Nicole Hoehr, Wess Timo Daniel.

PE Lerchenweg GmbH & Co. KG is a German company that engages in the purchase and sale of residential land, buildings, and apartments. The private company is based in Cologne, Germany. The company was founded in 2017, and the CEOs are Paul Bauwens-Adenauer and Patrick Adenauer.

Bauwens Development Berlin GmbH functions as an investment holding private company. The company is based in Berlin, Germany. The CEOs are Alexander Jacobi, Patrick Adenauer, Clemens Stahr. The German company was founded in 2017.

Part of Bauwens GmbH & Co. KG, Bauwens Development Frankfurt 3 GmbH is a company that provides management services. The company is based in Frankfurt, Germany. The CEOs are Alexander Jacobi, Patrick Adenauer, Volker Geenen. The German company was founded in 2019.

Part of Bauwens GmbH & Co. KG, Bauwens Development Frankfurt 4 GmbH provides investment services. The company is based in Frankfurt, Germany. The CEOs of the German company are Volker Geenen, Patrick Adenauer, Alexander Jacobi.