| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| ARI-Armaturen Albert Richter GmbH & Co. KG | Company | Industrial Engineering | Germany | 10-Dec-2014 |
| IFÜREL EMSR-Technik GmbH & Co. KG | Company | Industrial Engineering | Germany | 26-Dec-2013 |
| Hagenauer+Denk KG | Small or Medium-sized Enterprise | Industrial Engineering | Germany | 11-Jul-2013 |
| invenio AG | Company | Industrial Engineering | Germany | 14-Dec-2012 |
| blu Professionals GmbH | Small or Medium-sized Enterprise | Industrial Engineering | Germany | 12-Sep-2012 |
| Krones AG | Company | Industrial Engineering | Germany | 07-May-2012 |
| F.EE Industrieautomation GmbH u. Co KG | Company | Industrial Engineering | Germany | 11-Oct-2011 |
| Secop GmbH | Company | Industrial Engineering | Germany | 05-Oct-2011 |
| MAN Truck & Bus SE | Company | Industrial Engineering | Germany | 06-Dec-2010 |
| KSB SE & Co. KGaA | Company | Industrial Engineering | Germany | 30-Apr-2010 |
| technotrans SE | Company | Industrial Engineering | Germany | 29-Oct-2006 |