Dieter Köller
citizen of Winterthur, Rieden SG (Gommiswald)
Commercial register
Managing director · sole signature · Lachen
Managing director · sole signature
until Dec 15, 2025Member of the board of directors · no signing authority · Zürich
until Oct 27, 2022Member of the foundation board · no signing authority · Aarau
until Feb 10, 2016Member of the foundation board · no signing authority · Aarau
until Feb 4, 2016Member of the board of directors · joint signature by two · Chur
until Jun 10, 2015Member of the board of directors · joint signature by two · Bellinzona
until Jun 4, 2015Member of the board of directors · joint signature by two · Luzern
until Dec 14, 2012joint signature by two · Luzern
until Dec 14, 2012joint signature by two · Luzern
until Dec 12, 2012Member of the board of directors · joint signature by two · Olten
until Dec 17, 2007Member of the board of directors · joint signature by two · Zürich
until Dec 11, 2007Member of the board of directors · joint signature by two · Olten
until Dec 11, 2007Auditor · Winterthur
until Jul 6, 1994