Christoph Portmann, Switzerland, Stäfa, male

Christoph Portmann, Switzerland, Stäfa, male

Current Positions

Score Marketing, Christoph PortmannActive

Position: owner

Authority: individual signing authority

KeyCorner GmbH in LiquidationDeleted

Position: member of the executive board

Authority: individual signing authority

Schweizerischer Trägerverein für die höhere Fachprüfung für Verkaufsleiter (VL)Active

Position: member of the board

Authority: joint signing authority (any two to sign)

Schweizerischer Trägerverein für die Berufsprüfung für Verkaufsfachleute (VFL)Active

Position: chairperson 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	8906	2026-02-19	2026-02-24	1006577749
2	53792	2025-12-01	2025-12-04	1006502461
3	12313	2023-03-22	2023-03-27	1005709314
4	24604	2020-06-26	2020-07-01	1004924895
5	37752	2008-12-19	2008-12-29	4804550
6	16447	2006-06-16	2006-06-22	3429044