Christian Portmann, Switzerland, Zürich, M

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

Portmann, Christian Frank, von Dietlikon, in Zürich (495069)Portmann, Christian, von Dietlikon, in Zürich (3431200)Portmann, Dr. Christian Frank, von Dietlikon, in Zürich (2089255)Portmann, Dr. Christian, von Dietlikon, in Zürich (1280808)

Current Positions

Melchior und Katharina KAMM-MENZI STIFTUNGActive

Position: chairperson of the foundation board

Authority: individual signing authority

Bodenschutzstiftung Stadt ZürichActive

Position: chairperson of the foundation board

Authority: joint signing authority (any two to sign)

Baugenossenschaft OberstrassActive

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Jugendwohnnetz JuwoActive

Position: general manager

Authority: joint signing authority (together w/ the chairperson or vice-chairperson of the board)

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SOGC Notifications

No.	Journal No.	Journal date	SOGC date	Page / ID
1	40878	2025-09-11	2025-09-16	1006433690
2	44905	2023-11-02	2023-11-07	1005878029
3	39242	2023-09-27	2023-10-02	1005849364
4	938	2019-10-25	2019-10-30	1004748129
5	30097	2018-08-22	2018-08-27	4435507
6	40941	2016-11-17	2016-11-22	3174907
7	44105	2015-12-15	2015-12-18	2548969
8	41554	2015-11-30	2015-12-03	2516077
9	10156	2015-03-18	2015-03-23	2056715
10	28688	2014-09-01	2014-09-04	1697285