Klaus Naber

KSBG Kommunale Beteiligungsgesellschaft GmbH & Co. KG operates as a consortium of six municipal utilities that serve the Rhine-Ruhr district. It engages in the generation and supply of energy, as well as provides network energy services to municipalities. The company was founded on December 7, 2010 and is headquartered in Essen, Germany.

Wesselmann & Schröder GmbH is a private company based in Lastrup-Schnelten, Germany. The German company is led by three CEOs, Heinrich Schröder, Volker Schröder, and Carsten Schröder.

articy Software GmbH & Co. KG is a software developer based in Bochum, Germany. The German company specializes in providing solutions for game narratives, offering design tools for creating interactive experiences. The private company's mission is to transform the way interactive narrative experiences are created. The CEO of the company is Carsten Schröder.

Systemgastronomie Christian Eckstein GmbH & Co. KG operates restaurants. The private company is based in Osnabrück, Germany. The CEO of the German company is Christian Eckstein.

Christian Eckstein Restaurantbetriebsgesellschaft mbH operates McDonald's restaurants. The private company is based in Osnabrück, Germany. The CEOs are Holger Beeck, Christian Eckstein. The German company was founded in 2017.

Leymann Keramikbau GmbH & Co. KG provides construction services. The private company is based in Sulingen, Germany. The CEOs are Albert Leymann, Philipp Leymann, Konrad Leymann. The German company was founded in 2004.

The private company is based in Sulingen, Germany. The CEOs of the German company are Konrad Leymann, Albert Leymann.

Union Asset Management Holding AG engages in the management of subsidiaries and coordination of individual investments. It also specializes in fund asset management, advisory and outsourcing, institutional asset management, as well as institutional public and special funds. The company was founded in 1999 and is headquartered in Frankfurt, Germany.