Roelant L. M. Siemer
nationality: Netherlands, Feusisberg
Commercial register
sole signature · Zollikon
since May 27, 2026Member of the board of directors · sole signature · Feusisberg
since Aug 4, 2016Member of the board of directors · sole signature · Zürich
Managing director · Liquidator · sole signature · Kilchberg (ZH)
Chair of the executive board · sole signature
until Mar 8, 2017Managing director · sole signature
until Jul 13, 2009Managing director · sole signature
until Jan 30, 2004Member of the board of directors · Liquidator · sole signature · Zürich
Member of the board of directors · sole signature
until Mar 11, 2026Managing director · sole signature · Kilchberg (ZH)
Member of the board of directors · sole signature · Zürich
Member of the board of directors · sole signature
until Feb 18, 2020Managing director · Liquidator · sole signature · Kilchberg (ZH)
Chair of the executive board · sole signature
until Feb 8, 2019Chair of the executive board · sole signature
until Jan 13, 2012Managing director · sole signature
until Jul 13, 2009Managing director · sole signature
until Jan 20, 2004Member of the board of directors · joint signature by two · Zug
until Dec 4, 2025Managing director · sole signature · Zürich
until Nov 11, 2025Managing director · sole signature
until Oct 1, 2014Managing director · sole signature
until Sep 26, 2005Chair of the executive board · sole signature · Zürich
until Sep 8, 2025Chair of the board of directors · sole signature · Zürich
until Aug 6, 2025Member of the board of directors · sole signature
until Oct 25, 2024Chair of the board of directors · sole signature
until Feb 29, 2016Managing director · sole signature · Zürich
until Jul 25, 2025Member of the board of directors · sole signature · Zürich
until Jul 2, 2025Member of the board of directors · sole signature · Feusisberg
until Jun 25, 2025Managing director · sole signature · Zürich
until Jun 24, 2025Managing director · sole signature · Zürich
until Jun 24, 2025Managing director · sole signature
until Oct 1, 2014Liquidator · sole signature · Feusisberg
until Jun 19, 2025Member of the board of directors · sole signature
until Jun 25, 2024Member of the board of directors · sole signature · Zürich
until May 22, 2025Member of the board of directors · sole signature
until Oct 1, 2014Managing director · sole signature · Zürich
until May 22, 2025Managing director · sole signature
until Oct 1, 2014Managing director · sole signature
until Jan 28, 2008Managing director · sole signature · Zürich
until May 16, 2025Managing director · sole signature
until Oct 1, 2014Managing director · sole signature
until Jan 17, 2007sole signature · Zürich
until Jan 28, 2025Managing director · sole signature
until Jul 9, 2019Managing director · sole signature
until Oct 1, 2014Managing director · sole signature
until Jul 23, 2007Chair of the board of directors · sole signature · Zürich
until Mar 27, 2024Chair of the executive board · sole signature · Zürich
until Mar 25, 2024Member of the board of directors · sole signature · Zürich
until Dec 19, 2019Member of the board of directors · sole signature
until Oct 1, 2014Member of the board of directors · sole signature · Zürich
until Apr 3, 2019Member of the board of directors · sole signature · Zug
until Oct 22, 2018Member of the board of directors · sole signature · Wollerau
until Jun 28, 2018Chair of the executive board · sole signature · Freienbach
until Mar 21, 2018Managing director · sole signature · Zürich
until Mar 27, 2009joint signature by two · Genève
until Jul 26, 2002