Stefan Hummel

citizen of Trachselwald, Arni (AG)

Commercial register

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

since Jul 1, 2026

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

since Jun 4, 2024

einziges Mitglied · sole signature · Leuk

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

Chair of the board of directors · Member of the executive board · sole signature · Windisch

Member of the board of directors · Member of the executive board · sole signature · Baden

Managing director · sole signature · Zürich

Chair of the board of directors · sole signature · Baden

Chair of the executive board · sole signature · Rüschlikon

until Feb 29, 2024

Managing director · sole signature · Baden

until Mar 8, 2022

Member of the board of directors · sole signature · Baden

until Mar 8, 2022

Managing director · sole signature · Zürich

until Feb 2, 2022

Managing director · sole signature · Baden

until Feb 2, 2022

Member of the board of directors · sole signature · Baden

until Feb 2, 2022

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

until Jan 11, 2022

Chair of the board of directors · Member of the executive board · sole signature · Windisch

until Jan 11, 2022

Member of the board of directors · Member of the executive board · sole signature · Baden

until Jan 11, 2022

Chair of the board of directors · Member of the executive board · sole signature · Windisch

until Sep 30, 2020

Member of the board of directors · Member of the executive board · sole signature · Baden

until Sep 30, 2020

Managing director · sole signature · Baden

until Sep 30, 2020

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

until Sep 30, 2020

Member of the board of directors · sole signature · Baden

until Sep 30, 2020