- Worms University of Applied Sciences Hochschule Worms Worms (Germany)
- Wismar University of Applied Sciences Technology, Business and Design Hochschule Wismar Wismar (Germany)
- WHU – Otto Beisheim School of Management Vallendar (Germany)
- Vienna University of Technology Technische Universität Wien Vienna (Austria)
- Viadrina European University Europa-Universität Viadrina Frankfurt (Oder) Frankfurt (Oder) (Germany)
- University of Trier Universität Trier Trier (Germany)
- University of Regensburg Universität Regensburg Regensburg (Germany)
- University of Primorska Univerza na Primorskem Koper (Slovenia)
- University of Potsdam Universität Potsdam Potsdam (Germany)
- University of Porto Universidade do Porto Porto (Portugal)
- University of Luxembourg Université du Luxembourg Luxembourg (Luxembourg)
- University of Koblenz and Landau Universität Koblenz-Landau Koblenz (Germany)
- University of Kaiserslautern Technische Universität Kaiserslautern Kaiserslautern (Germany)
- University of International Business Халықаралық бизнес университеті Kazakhstan
- University of Hamburg Universität Hamburg Hamburg (Germany)
- University of Europe for Applied Sciences Iserlohn (Germany)
- University of Economics Ho Chi Minh City Ho Chi Minh City (Vietnam)
- University of Cologne Universität zu Köln Cologne (Germany)
- University of Bayreuth Universität Bayreuth Bayreuth (Germany)
- University of Applied Sciences Upper Austria FH OÖ Studienbetriebs GmbH Wels (Austria)