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Supervisory Board of SIG Corporate Services GmbH · Linnich

SIG Corporate Services GmbH

Not listed
Co-determined

Commercial Register

HRB 7208

Registry Court

Düren

Headquarters

Linnich

Address

Rurstraße 58, 52441 Linnich

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This board profile is based on public commercial register data – in particular on filed board member lists.

The information comes from the public register and was neither collected nor substantively verified by Resolvio. Are you a member of this board?

Board Information

Key facts about the board

Board Size

12 Members

Average tenure

2,6 years

Chairperson

Isabelle Riege
in office for 8 months

Diversity Benchmark (Governance)

Gender Distribution

  • Female (25.0%)
  • Male (75.0%)
Female (25.0%)Male (75.0%)

The female share in this board is 25,0%.

The industry average is 30,5%.

Current Composition

Supervisory board list from 15.07.2026

NameProfessionResidenceRepresentative RoleContact
Isabelle Riege
Vorsitzende

Diplom-Kulturwirtin

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Schweiz

Arbeitgebervertreter

Elmar Mehlhase

Industriemeister

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Heinsberg

Arbeitnehmervertreter

Christoph Wirtz

Industriemechaniker (Betriebstechnik) und Maschinenbau Ingenieur (Dipl. Ing. (FH))

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Linnich

Arbeitnehmervertreter

Falk Bierstedt

Diplom-Ingenieur (FH) für grafische Technik (Druck und Medientechnologie)

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Bad Belzig

Arbeitnehmervertreter

Achim Inden

Steuerberater

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Erftstadt

Arbeitnehmervertreter

Sergej Perder

Gewerkschaftssekretär

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Köln

Arbeitnehmervertreter

Thomas Bittner

Gewerkschaftssekretär

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Merseburg

Arbeitnehmervertreter

Volker Bubacz

Diplom Kaufmann (FH) und Master of Science

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Düren

Arbeitgebervertreter

Dr. Hans Scheuren

New appointment

Diplom-Ingenieur Brauwesen und Getränketechnologie, Promotion in Verfahrenstechnik

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Schweiz

Arbeitgebervertreter

Monika Spähn

Geprüfte Bilanzbuchhalterin (IHK)

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Jülich

Arbeitgebervertreter

Jessica Spence

New appointment

Certified Chartered Accountant

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Schweiz

Arbeitgebervertreter

Christoph Wegener

betriebswirtschaftlicher Masterabschluss (MBA)

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Kilchberg/Schweiz

Arbeitgebervertreter

Digital Decision-Making

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Historical Compositions

Board compositions from previous supervisory board lists