Patrick Ryser

citizen of Genève, Winterthur

Commercial register

Posse Holding SA

Member of the board of directors · joint signature by two · Renens (VD)

since May 30, 2024
Posse Management SA

Member of the board of directors · joint signature by two · Renens (VD)

since May 30, 2024
Lambda Lausanne SA

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

since Feb 3, 2022
Lambda Sion SA

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

since Feb 1, 2022
Intum SA

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

since Jun 27, 2017
ROTH AG Bern

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

since Dec 19, 2016
Tolisol SA

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

since Dec 1, 2016
Werner Isolations SA Genève

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

since Dec 1, 2016
wanzenried + baur ag bern

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

since Jun 28, 2016
ISSAjura SA

Member of the board of directors · joint signature by two · Haute-Sorne

since Jun 14, 2016
Roth AG Lausen

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

since Nov 25, 2015
Roth AG Malters

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

since Nov 10, 2015
ROTH AG Zürich, Rümlang

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

since Oct 23, 2015
Roth AG Gerlafingen/Obergerlafingen

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

since Oct 21, 2015
ROTH AG St. Gallen

Member of the board of directors · joint signature by two · St. Gallen

since Aug 27, 2015
Issa S.A.

Secretary of the board of directors · joint signature by two · Vaulruz

Member of the board of directors · joint signature by two

until Oct 28, 2024
Lambda Immobilier Holding SA

Chair of the board of directors · joint signature by two · Lausanne

Member of the board of directors · joint signature by two

until Nov 11, 2024
ROTH AG Thundorf

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

Member of the board of directors · joint signature by two

until Dec 19, 2022
Roth Gruppe AG

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

Member of the board of directors · sole signature

until Oct 25, 2024

Member of the board of directors · joint signature by two

until Sep 24, 2024
Robert Aebi AG

joint procuration by two · Regensdorf

until Aug 19, 2015
Lenzisol AG

Auditor · Zürich

until Jan 22, 2010
Marty Häuser AG

joint procuration by two · Wil (SG)

until Jul 15, 2009
Baugenossenschaft Alpenblick Zürich

Mitglied der Verwaltung · Rechnungsführer · joint signature by two · Zürich

until Oct 31, 2007