Thomas Eiskirch is a businessperson who has been the head of 19 different companies.

He holds the position of Chairman at Sparkasse Bochum, Chairman at Tierpark Bochum gGmbH, Chairman of KSBG Kommunale Verwaltungsgesellschaft mbH, Chairman of Bochum Marketing GmbH, Chairman of Egr Projekt GmbH, Chairman of Freizeitzentrum Kemnade GmbH, Chairman at Geothermiezentrum Bochum, Chairman-Supervisory Board for Stadtwerke Bochum GmbH (Nordrhein Westfalen), Chairman-Supervisory Board at Bochum-Gelsenkirchener Straßenbahnen AG, Chairman-Supervisory Board at Holding für Versorgung und Verkehr GmbH Bochum, Chairman for Bochum-Gelsenkirchener Bahngesellschaft mbH, Chairman-Supervisory Board for Stadtwerke Bochum Holding GmbH, Chairman-Trustees Board at VBW Bauen und Wohnen GmbH and Chairman-Supervisory Board of Bochumer Veranstaltungs GmbH. Mr. Eiskirch is also on the board of EMSCHERGENOSSENSCHAFT and Stadtwerke Bochum Netz GmbH and Chairman-Supervisory Board for WirtschaftsEntwicklungsGesellschaft Bochum mbH.

Thomas Eiskirch previously held the position of Chairman-Supervisory Board at Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH, Chairman at Ruhrverband-Holding GmbH, Chairman-Supervisory Board for GELSENWASSER AG and Chairman for evu zählwerk Abrechnungs- und Servicegesellschaft mbH.