- abat AG, Bremen
- CMC² GmbH - Consulting for Managers in Chemical Industries, Köln
- CONET Business Consultants GmbH, Ludwigsburg
- CONET Solutions GmbH, Hennef
- DLCON AG, Weinheim
- IBIS Business Consulting AG, Würzburg
- intelli-bit, Neuberg
- Vancore Group GmbH & Co. KG, Frankfurt