Beta version: The supervisory board directory is still under construction

Supervisory Board of NI Energieversorgung Sylt GmbH · Westerland

NI Energieversorgung Sylt GmbH

Not listed
Co-determined

Commercial Register

HRB 517

Registry Court

Flensburg

Headquarters

Westerland
Publicly generated – Not verified

This board profile is based on public commercial register data. Are you a member of this board?

Board Information

Key facts about the board

Board Size

13 Members

Average tenure

1,6 years

Chairperson

Tina Haltermann
in office for a year

Diversity Benchmark (Governance)

Gender Distribution

  • Female (30.8%)
  • Male (69.2%)
Female (30.8%)Male (69.2%)

The female share in this board is 30,8%.

The industry average is 30,9%.

Current Composition

Supervisory board list from 28.05.2026

NameProfessionResidenceRepresentative RoleContact
Vorsitzende

Bürgermeisterin Gemeinde Sylt

Flag of Germany, where the residence Sylt/Westerland of Tina Haltermann is located
Sylt/Westerland

Stellvertretender Vor...

Vorstandsvorsitzender Thüga AG

Flag of Germany, where the residence München of Dr. Constantin H. Alsheimer is located
München

Bürgerliches Mitglied
New position
New appointment

Angestellter/ Leiter Stabsstelle Konzernstrategie Thüga AG

Flag of Germany, where the residence München of Dr. Kim Petrick is located
München

Bürgerliches Mitglied

Bürgermeister Gemeinde List

Flag of Germany, where the residence List/Sylt of Ronald Benck is located
List/Sylt

Bürgerliches Mitglied

Angestellte im Öffentlichen Dienst, Abteilung Stadtplanung

Flag of Germany, where the residence Sylt/Westerland of Mareike Duncker is located
Sylt/Westerland

Gemeindevertreter
New position
New appointment

Vermögensberater HypoVereinsbank in Westerland

Flag of Germany, where the residence Sylt/Westerland of Clemens Raab is located
Sylt/Westerland

Arbeitnehmersvertreter

Angestellter/Fachbereichsleiter Netzwirtschaft

Flag of Germany, where the residence Niebüll of Christian Petersen is located
Niebüll

Arbeitnehmervertreter

Bürgerliches Mitglied

Technischer Angestellter, Bereich Erzeugung

Flag of Germany, where the residence München of Admir Hadzikadunic is located
München

Bürgerliches Mitglied

Sekretärin, Notariat & Anwaltskanzlei

Flag of Germany, where the residence Sylt/Westerland of Silke Kerkamm is located
Sylt/Westerland

Bürgerliches Mitglied

kaufm. Angestellte

Flag of Germany, where the residence Sylt/Westerland of Christina Lohmann-Schmidt is located
Sylt/Westerland

Bürgerliches Mitglied

Rentner, zuvor Bankkaufmann

Flag of Germany, where the residence Sylt/Westerland of Gerd Nielsen is located
Sylt/Westerland

Bürgerliches Mitglied

Rechtsanwalt, Fachanwalt für Insolvenz- u. Sanierungsrecht

Flag of Germany, where the residence Hamburg of Dr. Hans-Peter Rechel is located
Hamburg

Arbeitnehmersvertreter

Elektromonteur, Bereich Anlagen- und Netzbetrieb Strom

Flag of Germany, where the residence Sylt/Westerland of Nils Strohmann is located
Sylt/Westerland

Arbeitnehmervertreter

Digital Decision-Making

This board does not yet use Resolvio for digital circular resolutions.

Learn more

Meeting Folders & Documents

Store documents and meeting minutes securely and centrally for all members.

Learn more

Historical Compositions

Board compositions from previous supervisory board lists