Armin Berchtold

citizen of Riederalp, Riederalp

Commercial register

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

since Oct 30, 2025

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

since Jun 10, 2025

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

since Jan 10, 2023

Vice-chair of the board of directors · joint signature by two · Naters

since Oct 6, 2022

Vice-chair of the board of directors · joint signature by two · Visp

since Oct 6, 2022

Vice-chair of the board of directors · joint signature by two · Brig-Glis

since Oct 6, 2022

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

since Sep 8, 2022

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

since Sep 2, 2022

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

since Jul 5, 2022

Chair of the board of directors · sole signature · Zollikofen

since May 31, 2022

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

since Jan 27, 2022

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

since Nov 17, 2021

Vice-chair of the board of directors · joint signature by two · Betten

since Dec 29, 2017

Vice-chair of the foundation board · joint signature by two · Bern

Vice-chair of the board of directors · joint signature by two · Zollikofen

Chair of the board of directors · sole signature · Zollikofen

Chair of the board of directors · sole signature · Lausanne

Chair of the foundation board · joint signature by two · Bern

Member of the foundation board · joint signature by two · Bern

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

Member of the board of directors · joint signature by two · Chavannes-de-Bogis

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

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

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

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

Member of the foundation board · joint signature by two · Bern

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

until Aug 5, 2026

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

until Jul 14, 2026

Vice-chair of the board of directors · joint signature by two · Zollikofen

until Jan 9, 2026

Chair of the board of directors · sole signature · Lausanne

until Jul 18, 2025

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

until Aug 19, 2024

Chair of the board of directors · joint signature by two · Ecublens (VD)

until Aug 23, 2023

Chair of the board of directors · joint signature by two · Ecublens (VD)

until Aug 23, 2023

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

until Jul 18, 2023

Vice-chair of the foundation board · joint signature by two · Bern

until Jul 3, 2023

Member of the foundation board · joint signature by two · Bern

until Jul 3, 2023

Member of the foundation board · joint signature by two · Bern

until Jul 3, 2023

Member of the board of directors · sole signature · Lancy

until Jun 27, 2023

Member of the board of directors · sole signature · Bulle

until Jun 23, 2023

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

until Jun 5, 2023

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

until Jan 18, 2023

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

until Jan 18, 2023

Member of the board of directors · sole signature · Lancy

until Jan 18, 2023

Chair of the board of directors · sole signature · Bern

until Dec 20, 2022

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

until Dec 20, 2022

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

until Dec 16, 2022

Chair of the board of directors · joint signature by two · Ecublens (VD)

until Dec 16, 2022

Member of the board of directors · sole signature · Bulle

until Dec 16, 2022

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

until Dec 16, 2022

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

until Dec 16, 2022

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

until Dec 16, 2022

Generaldirektor · joint signature by two · Bern

until Sep 16, 2022

Member of the foundation board · joint signature by two · Bern

until Jun 27, 2022

Vice-chair of the foundation board · joint signature by two · Bern

until Jun 13, 2022

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

until May 31, 2022

Vice-chair of the board of directors · joint signature by two · Zollikofen

until May 31, 2022

Member of the foundation board · joint signature by two · Bern

until Jul 20, 2021

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

until Jun 16, 2021

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

until May 28, 2021

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

until Apr 13, 2021

Member of the board of directors · sole signature · Chavannes-de-Bogis

until Feb 10, 2021

Member of the board of directors · sole signature · Lancy

until Oct 27, 2020

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

until Jul 13, 2020

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

until Jun 29, 2020

Vice-chair of the board of directors · joint signature by two · Zollikofen

until Jan 29, 2020

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

until Jan 28, 2020

Delegate of the board of directors · joint signature by two · Zollikofen

until Jun 26, 2013

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

until Jun 25, 2013
until Feb 12, 2013
until Sep 26, 2011

Delegate of the board of directors · joint signature by two · Zollikofen

until Sep 13, 2011