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Supervisory Board of Hüttenwerke Krupp Mannesmann Gesellschaft mit beschränkter Haftung · Duisburg

Hüttenwerke Krupp Mannesmann Gesellschaft mit beschränkter Haftung

Not listed
Co-determined

Commercial Register

HRB 4716

Registry Court

Duisburg

Headquarters

Flag of Germany, where the residence Duisburg of Hüttenwerke Krupp Mannesmann Gesellschaft mit beschränkter Haftung is located
Duisburg

Address

Ehinger Straße 200, 47259 Duisburg

Publicly generated – Not verified

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Board Information

Key facts about the board

Board Size

15 Members

Average tenure

4,1 years

Chairperson

Dr. Clemens Stewing
in office for 13 days
New position

Diversity Benchmark (Governance)

Gender Distribution

  • Female (33.3%)
  • Male (66.7%)
Female (33.3%)Male (66.7%)

The female share in this board is 33,3%.

The industry average is 30,6%.

Current Composition

Supervisory board list from 17.07.2026

NameProfessionResidenceRepresentative RoleContact
Vorsitzender
New position

Projektleiter Strategisches Beteiligungsmanagement Salzgitter AG

Flag of Germany, where the residence Dorsten of Dr. Clemens Stewing is located
Dorsten

Arbeitgebervertreter

Zweiter stellvertrete...
New position
New appointment

Vorsitzender des Vorstands Salzgitter AG

Flag of Germany, where the residence Hamburg of Gunnar Groeblar is located
Hamburg

Arbeitgebervertreter

Erster stellvertreten...
New position

Organisationssekretär Industriegewerkschaft Metall Bezirksleitung NRW

Flag of Germany, where the residence Bochum of Thomas Hay is located
Bochum

Arbeitnehmervertreter

New appointment

Chief Financial Officer Conet Holding GmbH

Flag of Germany, where the residence Düsseldorf of Daniela Bünger is located
Düsseldorf

Arbeitgebervertreter

Vorsitzende der Geschäftsführung Salzgitter Flachstahl GmbH

Flag of Germany, where the residence Düsseldorf of Dr. Heike Denecke-Arnold is located
Düsseldorf

Arbeitgebervertreter

New appointment

Mitglied des Vorstands Salzgitter AG

Flag of Germany, where the residence Berlin of Birgit Dietze is located
Berlin

Arbeitgebervertreter

New appointment

Leiter Legal, Compliance & Insurance Salzgitter AG

Flag of Germany, where the residence Berlin of Dr. Nicolaus Ehinger is located
Berlin

Arbeitgebervertreter

New appointment

Mitglied des Vorstands Salzgitter AG

Flag of Germany, where the residence Hannover of Birgit Potrafki is located
Hannover

Arbeitgebervertreter

Pressesprecherin, Abteilungsleiterin Presse- und Öffentlichkeitsarbeit DGB – Landesbezirk NRW

Flag of Germany, where the residence Düsseldorf of Julia Bandelow is located
Düsseldorf

Arbeitnehmervertreter

Zweiter stellv. Vorsitzender des Betriebsrats Hüttenwerke Krupp Mannesmann GmbH

Flag of Germany, where the residence Duisburg of Philipp Dengel is located
Duisburg

Arbeitnehmervertreter

Vorsitzender des Betriebsrats Hüttenwerke Krupp Mannesmann GmbH

Flag of Germany, where the residence Duisburg of Marco Gasse is located
Duisburg

Arbeitnehmervertreter

New appointment

1. Bevollmächtigter IG Metall Duisburg-Dinslaken

Flag of Germany, where the residence Düsseldorf of Karsten Kaus is located
Düsseldorf

Arbeitnehmervertreter

New appointment

Stellv. Vorsitzender des Betriebsrats Hüttenwerke Krupp Mannesmann GmbH

Flag of Germany, where the residence Duisburg of Hakan Koc is located
Duisburg

Arbeitnehmervertreter

New appointment

Kaufmann im Groß- und Außenhandel Ehem. Abgeordneter im Deutschen Bundestag

Flag of Germany, where the residence Willich of Uwe Schummer is located
Willich

Rektor a. D. Universität Duisburg-Essen

Flag of Germany, where the residence Essen of Prof. Dr. Lothar Zechlin is located
Essen

Digital Decision-Making

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Meeting Folders & Documents

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Historical Compositions

Board compositions from previous supervisory board lists