Geoffrey Zumstein, Switzerland, Zürich, male, Treuco AG

Duplicated Person

This page is an aggregated view of the following individuals registered on the Swiss commerce registry sharing similar names, origins and/or residence

Zumstein, Geoffrey Earl, von Basel, in Richterswil (2192198)Zumstein, Geoffrey Earl, von Basel, in Zürich (590706)

Current Positions

Treuco AGActive

Position: N/A

Authority: joint signing authority (any two to sign)

Soleback StiftungDeleted

Position: chairperson of the foundation board

Authority: joint signing authority (any two to sign)

Colger GmbHActive

Position: member of the management board

Authority: joint signing authority (any two to sign)

Dulmina AGActive

Position: member of the board

Authority: joint signing authority (any two to sign)

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SOGC Notifications

No.	Journal No.	Journal date	SOGC date	Page / ID
1	22702	2025-05-21	2025-05-26	1006340345
2	2930	2025-01-21	2025-01-24	1006237067
3	44592	2024-10-10	2024-10-15	1006153933
4	34645	2024-08-07	2024-08-12	1006104108
5	10278	2022-12-02	2022-12-07	1005621856
6	30689	2018-08-28	2018-08-31	4445287
7	6968	2015-02-19	2015-02-24	2006711