Kaufm. Akademie Dipl.-Kfm. Dipl.-Hdl. Gocht - Gütersloh

BSS Business School for Security GmbH - Petersberg

Science School & Business Center - Hamburg

Private Handelsschule Schläger und Lauterberg GmbH - Frankfurt

Global Business - Business Skills Training in English - Hamburg

International School of Management (ISM) - Dortmund

SPOAC - Sports Business Academy by WHU - Hamburg

Akademische Marketinggesellschaft e.V. - Leipzig

FIT4export - Leipzig

GMT Management Academy GmbH - Oestrich-Winkel