Stefan Koller
citizen of Appenzell, Stüsslingen
Commercial register
Managing director · sole signature · Hägendorf
since Jul 10, 2025Partner · Reichenburg
since May 30, 2023Member of the board of directors · sole signature · St. Gallen
since Mar 7, 2022Chair of the board of directors · sole signature · St. Gallen
since Mar 2, 2021Member of the board of directors · sole signature · St. Gallen
since Jun 11, 2020Member of the board of directors · joint signature by two · Rüte
Member of the board of directors · joint signature by two
until May 6, 2022joint signature by two · St. Gallen
joint signature by two
until Dec 6, 2022joint signature by two
until Mar 11, 2022Chair of the board of directors · sole signature · St. Gallen
Chair of the board of directors · joint signature by two
until May 5, 2025Member of the board of directors · joint signature by two
until Jun 19, 2020Member of the board of directors · sole signature · Appenzell
Member of the board of directors · sole signature
until May 6, 2022Member of the board of directors · sole signature
until Oct 4, 2017Member of the board of directors · sole signature · St. Gallen
Chair of the board of directors · sole signature
until Oct 24, 2023Member of the board of directors · sole signature
until Jun 24, 2022Member of the board of directors · sole signature · Rüschlikon
Member of the board of directors · sole signature
until Feb 14, 2024Member of the board of directors · sole signature · St. Gallen
Chair of the board of directors · sole signature
until Oct 24, 2023Managing director · sole signature · Rüte
Managing director · sole signature
until Mar 27, 2024Managing director · sole signature
until May 6, 2022Member of the board of directors · joint signature by two · Zug
until Aug 19, 2026Member of the board of directors · sole signature · Wil (SG)
until Oct 10, 2025Member of the board of directors · joint signature by two
until Sep 20, 2021Member of the board of directors · joint signature by two · St. Gallen
until Jun 1, 2021joint signature by two · Flawil
until Sep 12, 2019joint signature by two · Flawil
until Sep 12, 2019