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

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

He is also on the board of EMSCHERGENOSSENSCHAFT and Stadtwerke Bochum Netz GmbH and Chairman-Supervisory Board at WirtschaftsEntwicklungsGesellschaft Bochum mbH.

In his past career Thomas Eiskirch occupied the position of Chairman-Supervisory Board for Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH, Chairman for Ruhrverband-Holding GmbH, Chairman-Supervisory Board of GELSENWASSER AG and Chairman of evu zählwerk Abrechnungs- und Servicegesellschaft mbH.