Managing and Supervisory Board
| Managing Board | Responsibility | Supervisory Board member |
| Jörn Kämper Chairman | Marketing/Sales | - |
| Maik-Holger Krämer | Finance/Controlling | - |
| Karl-Heinz Hallwig | Production | - |
| Supervisory Board | Profession practised | Supervisory Board member |
| Franz Jürgen Schneider1,2,3 Chairman | Businessman | - |
| Dr. Rüdiger Liebs1,2 Vice Chairman | Lawyer | Deutsche Investitions- und Vermögenstreuhand AG (DIVAG), Düsseldorf (Chairman) Dierig Holding AG, Augsburg |
| Jella Susanne Benner-Heinacher3 | Lawyer and Managing Director of the DSW, Düsseldorf (a German Shareholder's Association) | K+S AG, Kassel |
| Peter Mourschinetz Employee representative | Works council member released from productive working duties | - |
| Dr. Dieter Schadt1,3 | Businessman | Lufthansa Service Holding AG, Kriftel |
| Rolf Schmuck2 Employee representative | Works council member released from productive working duties | - |
1 Member of the Committee for Managing Board Matters
2 Member of the Audit Committee
3 Member of the Nomination Committee