Non Executive Directorship
- Chairman of the Advisory Board of Bäckerei Wilhelm Middelberg GmbH and MD of Calvario Vermögensverwaltungsgesellschaft mbH, Bad Iburg, since October 2011
- Chairman of the Supervisory Board KMS Kabelfernsehen München ServiCenter GmbH, Unterföhring, since November 2008
- Member of the Board of Directors VimpelCom Ltd, Amsterdam, since June 2008 and Chairman of the Audit Committee
- Member of the Board of Directors Deutsche Steinzeug Cremer & Breuer AG, Alfter/Bonn, since June 2008
- Chairman of the Board of Directors regify AG, Hüfingen, now: regify S.A., Luxembourg, since December 2007
- Member of the Advisory Board Dr Schwerhoff & Associates GmbH, Hamburg, since August 2007

