Stephan Bieri
citizen of Schangnau, Grossaffoltern
Commercial register
Member of the foundation board · joint signature by two · Büren an der Aare
since Dec 19, 2025Chair of the executive board · sole signature · Lauperswil
since Aug 27, 2024Owner · sole signature · Kirchdorf (BE)
since Feb 11, 2019Managing director · sole signature · Zunzgen
since Jul 23, 2014Managing director · Liquidator · sole signature · Aarau
Managing director · sole signature
until Aug 20, 2026Managing director · sole signature
until Jan 17, 2024Managing director · sole signature
until Apr 20, 2022Member of the board of directors · joint signature by two · Bad Zurzach
until May 11, 2020Member of the board of directors · no signing authority · Riva San Vitale
until Jul 13, 2016Member of the board of directors · no signing authority · Lützelflüh
until Aug 13, 2009Vice-chair of the board of directors · joint signature by two
until May 4, 2006Member of the board of directors · no signing authority
until Jun 25, 2002Member of the board of directors · joint signature by two · Aarau
until Aug 19, 2005Vice-chair of the board of directors · joint signature by two · Neuchâtel
until Aug 12, 2005Member of the board of directors
until Feb 3, 1998joint signature by two · Aarau
until Feb 29, 1996Member of the board of directors · joint signature by two
until Mar 17, 1993Vice-chair of the board of directors · joint signature by two · Turgi
until Feb 29, 1996Chair of the board of directors · joint signature by two
until May 9, 1995Director · joint signature by two · Augst
until Oct 31, 1995Chair of the board of directors · joint signature by two · Aarau
until Sep 22, 1995Member of the board of directors · no signing authority · Kaiseraugst
until Jul 4, 1995