Boards

Subvisory Board

Dr. rer. pol. h. c. Martin Kohlhaussen

Bad Homburg, Chairman
Chairman of the Supervisory Board of Commerzbank AG,
Frankfurt am Main
  1. Bayer AG
    Commerzbank AG (Chairman)
    Schering AG
    ThyssenKrupp AG

Gerhard Peters *

Butzbach, Deputy Chairman, Works Council Chairman,
HOCHTIEF Construction AG, Southwest Division
  1. HOCHTIEF Construction AG

Alois Binder *

Wyhl, Deputy Works Council Chairman, HOCHTIEF Construction
AG, Southwest Division

Detlev Bremkamp

Munich, former member of the Board of Management, Allianz AG
  1. Asea Brown Boveri AG
  2. A.C.I.F (Allianz Compagnia Italiana Finanziamenti S.p.A.)
    Mondial Assistance S.A.S.
    Lloyd Adriatico S.p.A.

Dr. jur. Gerhard Cromme - until May 10, 2006 -

Essen, Chairman of the Supervisory Board of ThyssenKrupp
AG, Düsseldorf
  1. Allianz SE
    Axel Springer AG
    Deutsche Lufthansa AG
    E.ON AG
    Siemens AG
    ThyssenKrupp AG (Chairman)
  2. BNP Paribas S.A.
    Compagnie de Saint-Gobain
    SUEZ S.A.

Günter Haardt *

Frankfurt am Main, Executive Manager, Vermögensverwaltungs- und Treuhandgesellschaft mbH der Industriegewerkschaft Bauen-Agrar-Umwelt (the asset management and trust company of the Construction, Agricultural and Environmental Employees' Union), Frankfurt am Main
  1. HOCHTIEF Construction AG
  2. apm alpha print medien AG

Ulrich Hartmann

Düsseldorf, Chairman of the Supervisory Board of E.ON AG,
Düsseldorf
  1. Deutsche Bank AG
    Deutsche Lufthansa AG
    E.ON AG (Chairman)
    IKB Deutsche Industriebank AG (Chairman)
    Münchener Rückversicherungs-Gesellschaft AG
  2. Henkel KGaA

Professor Dr. Herbert Henzler - until May 10, 2006 -

München, Vice Chairman Advisory Council der Credit Suisse Group, Zürich
  1. SMS GmbH
    FC Bayern München AG

Josef Hess * - until May 10, 2006 -

Vilshofen, Warehousekeeper and Deputy Chairman of the Central Works Council (HOCHTIEF Construction AG)

Dipl.-Ing. Gerhard Hilke *

Rödermark-Urberach, Director and Managerial Employee,
HOCHTIEF Construction AG

Dr. jur. Dietmar Kuhnt

Essen, Former Chairman of the Executive Board of RWE AG, Essen
  1. Allianz Versicherungs-AG
    BDO Deutsche Warentreuhand AG
    Dresdner Bank AG
    GEA Group AG
    Hapag-Lloyd AG
    RWE AG (until 13.04.2006 )
    TUI AG
  2. COMSTAR - United Telesystems - Moscow

Sergio Marchionne - from May 10, 2006 -

Turin, CEO Fiat S.p.A., Turin
  1. CNH Global N.V. (Chairman)
    European Automobile Manufacturers Association (ACEA) (Chairman)
    Serono SA
    SGS SA (Chairman)

Udo Paech *

Berlin, Member of the Works Council, HOCHTIEF Construction AG, Northeast Division

Gerrit Pennings * - from May 10, 2006 -

Kirchheim, Works Council Chairman, HOCHTIEF Facility Management GmbH, South Division

Gerd Peskes - from May 10, 2006 -

Düsseldorf, Auditor
  1. apetito AG
    ARAG AG (Chairman)
    ARAG Allgemeine Rechtsschutz Versicherungs-AG (Chairman)
    Claas KGaA
    Custodia Holding AG
    Nymphenburg Immobilien AG
    Semper idem.Underberg AG
  2. Clair Finanz Holding AG
    Mövenpick Holding AG
    Mövenpick Hotels & Resorts Management AG
    MPW Mövenpick Wein AG
    RHI AG
    Treibacher Industrie AG
    Underberg AG
    von Roll Holding AG
    Zwack Unicum Rt.

Professor Dr. jur. Dr.-Ing. E. h. Heinrich v. Pierer

Erlangen, Chairman of the Supervisory Board of Siemens AG, Berlin & Munich
  1. Deutsche Bank AG
    Münchener Rückversicherungs-Gesellschaft AG
    Siemens AG (Chairman)
    ThyssenKrupp AG
    Volkswagen AG

Professor Dr. rer. nat. Wilhelm Simson - from May 10, 2006 -

Munich, former Chairman of the Board of Management, E.ON Düsseldorf
  1. E.ON AG
    Frankfurter Allgemeine Zeitung GmbH
    Merck KGaA (Chairman)
  2. E. Merck OHG
    Freudenberg & Co.
    Jungbunzlauer Holding AG

* Supervisory Board member representing employees
a) Membership in other supervisory boards prescribed by law (as of December 31, 2006)
b) Membership in comparable domestic and international corporate governing bodies (as of December 31, 2006)