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Olaf Demuth, Hamburg, Germany

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Olaf Demuth, Hamburg, Germany

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13 Jun 2025
Managing Director: Olaf Demuth
6 Oct 2020
Managing Director: Karlheinz Strutzmann · No longer Managing Director: Olaf Demuth · No longer Authorized signatory (ppa) (1)
29 Sept 2020
Managing Director: Karlheinz Strutzmann · No longer Managing Director: Olaf Demuth · No longer Authorized signatory (ppa) (1)
22 May 2018
Managing Director: Olaf Demuth, Hubert Rhomberg · Shareholder: Rhomberg ventures GmbH, Zech Bau Holding GmbH · Share­holder agreement
16 May 2018
Managing Director: Olaf Demuth, Hubert Rhomberg · Shareholder: Rhomberg ventures GmbH, ZECH Bau Holding GmbH · Capital: €8,000,000
8 May 2023
Managing Director: Olaf Demuth · No longer Managing Director: Dirk Hennings
27 Jun 2023
Managing Director: Olaf Demuth · No longer Managing Director: Holger Oberhauser
28 Jun 2023
Managing Director: Olaf Demuth · No longer Managing Director: Holger Oberhauser
31 Mar 2025
Managing Director: Kurt Zech · No longer Managing Director: Olaf Demuth
21 Oct 2021
Managing Director: Olaf Demuth, Wolfrat Voigt · No longer Managing Director: Wolfram Grauer · Address
15 Jan 2018
Managing Director: Olaf Demuth · No longer Managing Director: Burkhard Schmidt
27 Jun 2023
Managing Director: Olaf Demuth · No longer Managing Director: Holger Oberhauser
17 Jun 2019
Managing Director: Olaf Demuth, Holger Oberhauser · No longer Managing Director: Jörn Franke
27 Apr 2017
Managing Director: Olaf Demuth · No longer Managing Director: Burkhard Schmidt
8 Jul 2025
Reg­is­tra­tion · CxO (4) · Change of headquarters: ZECH Building SE · Address · Capital: €8,358,850 · Share­holder agreement · Name: ZECH Building SE · Proxy policy · Corporate Purpose
6 Jan 2020
Member of the Executive Board (4) · Change of legal form: ZECH Buildung AG · Address · Legal form: AG
9 Aug 2019 as ZECH Building AG
Member of the Executive Board (5) · Change of legal form: ZECH Building GmbH · Address · Capital: €8,358,850 · Legal form: GmbH · Proxy policy · Corporate Purpose
18 Jun 2018 as Deutsche Bau Holding GmbH
Managing Director: Olaf Demuth, Holger Oberhauser, Burkhard Schmidt
28 Aug 2019
Member of the Executive Board (4) · Authorized signatory (ppa) (3) · Change of legal form: Zech Group GmbH · Address · Capital: €1,635,100 · Company statute · Corporate Purpose
20 Dec 2019
Member of the Executive Board (4) · Change of legal form: Zech Group AG · Address · Capital: €1,635,100 · Seat: Bremen · Legal form: SE · Proxy policy · Corporate Purpose
6 Jul 2023
Managing Director: Olaf Demuth · No longer Managing Director: Holger Oberhauser
9 Feb 2019
Managing Director: Olaf Demuth · No longer MD: Kurt Zech · Change of headquarters: 1. ZG Vorratsverwaltungsgesellschaft mbH · Address · Capital: €25,000 · Share­holder agreement · Corporate Purpose
21 Jun 2022
Member of the Executive Board: Olaf Demuth · Authorized signatory (ppa) (1)
22 Jul 2020 as ZECH Systeme GmbH
Managing Director: Olaf Demuth, Holger Oberhauser · No longer Managing Director: Kurt Zech · Share­holder agreement · Name: ZECH Systeme GmbH · Corporate Purpose

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