Wilhelm Kaufmann

citizen of Knutwil, Zürich

Commercial register

Chair of the board of directors · sole signature · Zürich

since Sep 4, 2026

Auditor

until Jun 8, 2012

Member of the board of directors · sole signature

until Jun 29, 1999

Chair of the board of directors · sole signature · Zürich

until May 12, 2025

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

until Mar 1, 2013

Auditor · Zürich

until May 31, 2012

Member of the board of directors · sole signature · Zug

until Jan 11, 2012

Member of the board of directors · sole signature · Zug

until Sep 6, 1999

Member of the board of directors · sole signature

until Feb 17, 1999

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

until Aug 12, 1996

Member of the board of directors · sole signature

until Jul 27, 1992