Roman Sonderegger

citizen of Oberegg, Frauenfeld

Commercial register

Managing director · sole signature · Frauenfeld

since Dec 23, 2025

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

since Jun 10, 2022

Chair of the board of directors · sole signature · Steinach

since Mar 16, 2016

Chair of the board of directors · sole signature · Steinach

Member of the committee · no signing authority · Bern

Partner · no signing authority · Frauenfeld

Managing director · joint signature by two · Frauenfeld

until Apr 3, 2025

Member of the committee · joint signature by two · Bern

until Jan 29, 2025

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

until Jun 7, 2024

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

until May 20, 2021

Managing director · sole signature · Steinach

until Dec 29, 2014

joint signature by two · Genève

until May 5, 2014

Director · no signing authority · Genève

until May 5, 2014

Director · joint signature by two · Pully

until Mar 5, 2014

Director · joint signature by two · Pully

until Mar 5, 2014

Director · joint signature by two · Pully

until Mar 5, 2014

Director · joint signature by two · Pully

until Mar 5, 2014

Director · joint signature by two · Genève

until Dec 20, 2013

Director · joint signature by two · Pully

until Nov 14, 2013

Director · joint signature by two · Pully

until Nov 13, 2013

Director · joint signature by two · Pully

until Nov 11, 2013

Director · joint signature by two · Pully

until Nov 11, 2013

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

until Apr 19, 2013

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

until Apr 19, 2013

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

until Apr 19, 2013

Member of the board of directors · sole signature · Pully

until Apr 10, 2013

Member of the board of directors · sole signature · Pully

until Apr 10, 2013

Member of the board of directors · sole signature · Pully

until Apr 10, 2013