Stefan Nellen

citizen of Baltschieder, Basel

Commercial register

Member of the foundation board · no signing authority · Basel

since Jul 23, 2026

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

since Nov 4, 2025

Director · Partner · sole signature · La Grande Béroche

since Sep 9, 2021

Managing director · avec 200 parts de CHF 100 · sole signature · Le Mont-sur-Lausanne

since Apr 30, 2008

Chair of the board of directors · sole signature · Le Mont-sur-Lausanne

Chair of the board of directors · sole signature

until Dec 18, 2025

sole signature · Le Mont-sur-Lausanne

Chair of the board of directors · sole signature

until Mar 25, 2026

Chair of the board of directors · sole signature

until Mar 2, 2021

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

Member of the board of directors · joint signature by two

until Nov 29, 2024

Secretary of the board of directors · joint signature by two · Bussigny

until Jul 31, 2026

Managing director · sole signature · Le Mont-sur-Lausanne

until Jun 3, 2026

Managing director · avec 200 parts de CHF 100 · sole signature

until Jan 29, 2025

Member of the committee · joint signature by two · Le Mont-sur-Lausanne

until Feb 7, 2025

Chair of the committee · joint signature by two

until Oct 16, 2017

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

until Jul 3, 2024

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

until Sep 8, 2020

Member of the board of directors · joint signature by two

until Apr 10, 2018

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

until Feb 5, 2019

Chair of the board of directors · joint signature by two

until Sep 12, 2012

Member of the board of directors · Oulens-sous-Echallens

until Nov 30, 2018

Vice-chair of the board of directors · joint signature by two · Le Mont-sur-Lausanne

until Nov 26, 2018

Chair of the board of directors · sole signature

until Nov 17, 2015

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

until May 11, 2010

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

until Mar 12, 2007