Stefan Ryser

citizen of Dürrenroth, Derendingen

Commercial register

sole signature · Solothurn

since Sep 4, 2024

Member of the board of directors · sole signature · Cham

since Apr 22, 2013

Member of the board of directors · joint signature by two · Nidau

Member of the board of directors · joint signature by two · Nidau

until Jun 29, 2026

Member of the board of directors · no signing authority · Bern

until Nov 25, 2025

Member of the board of directors · joint signature by two · Aarberg

until Mar 25, 2025

Chair of the executive board · sole signature · Genève

until Jan 27, 2021

Member of the board of directors · sole signature · Köniz

until Jun 19, 2018

Chair of the board of directors · joint signature by two · Köniz

until Oct 9, 2017

Chair of the board of directors · joint signature by two · Köniz

until Sep 22, 2017

Mitglied der Verwaltung · joint signature by two · Küttigkofen

until Apr 19, 2017

Member of the board of directors · joint signature by two · Solothurn

until Oct 27, 2016

Delegate of the board of directors · sole signature · Wiedlisbach

until Jun 22, 2006