Willy Wenger

citizen of Buchholterberg, Biberstein

Commercial register

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

since Jun 18, 2025

Chair of the committee · joint signature by two · Aarau

since Apr 8, 2025

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

since Mar 13, 2023

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

since Apr 14, 2022

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

since Nov 26, 2019

Member of the board of directors · joint signature by two

until Sep 19, 2019

Chair of the board of directors · sole signature · Biberstein

since Jul 18, 2016

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

Member of the foundation board · no signing authority

until Jul 18, 2023

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

until Apr 2, 2020

Member of the executive board · joint signature by two · Klingnau

until Apr 2, 2020

Partner · Zürich

until Oct 10, 2016

Partner

until Aug 24, 2006

Partner

until Nov 11, 2002

Leiter der Zweigniederlassung · joint signature by two · Aarau

until Nov 3, 2009

Leiter der Zweigniederlassung · joint signature by two

until Sep 17, 2008