Boards of the Company

Honorary Chairman:
Gert Becker

Dr. h.c. Bernhard Walter, Chairman
Formerly Speaker of the Executive Board of Dresdner Bank AG, Frankfurt am Main

Membership of statutory supervisory boards of other German companies:
Daimler AG, Stuttgart;
Deutsche Telekom AG, Bonn;
Henkel AG & Co. KGaA, Düsseldorf

Stephan Brückner, Deputy Chairman
Employee of BIS HIMA GmbH, Heinsberg

Membership of statutory supervisory boards of other German companies:
Bilfinger Berger Industrial Services GmbH, Munich*

Hans Bauer
Formerly Chairman of the Executive Board of HeidelbergCement AG, Heidelberg

Information on the mandates relate to December 31, 2009, unless otherwise indicated.

* Group mandate