Barbara Bienek-Welter

citizen of Winterthur, Arth

Commercial register

Schweizer Unternehmerverband Sport

joint signature by two · Schwyz

since Nov 7, 2024
Prefex AG

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

since Jul 11, 2024
Liberty Anlagestiftung

joint signature by two · Schwyz

since Oct 8, 2021
Garage Cristallina Welter AG

Member of the board of directors · sole signature · Laax

since Mar 24, 2021
mymarq

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

since Oct 1, 2019
Schweizer Unternehmerverband l Recht

joint signature by two · Schwyz

since Sep 16, 2019
Schweizer Unternehmerverband Baufachleute

joint signature by two · Schwyz

since Aug 21, 2019
Schweizer Unternehmerverband l Medizin

joint signature by two · Schwyz

since Aug 21, 2019
Schweizer Unternehmerverband l Finanz

joint signature by two · Schwyz

since Aug 14, 2019
Schweizer Unternehmerverband Unternehmensberater

joint signature by two · Schwyz

since Aug 14, 2019
SVZ Schweizer VerbandsZentrum AG

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

since Jun 25, 2014
Lealta Freizügigkeitsstiftung

joint signature by two · Schwyz

since Jan 16, 2014
LibertyGreen 3a Vorsorgestiftung

joint signature by two · Schwyz

since Jan 16, 2014
Liberty BVG Sammelstiftung

Managing director · joint signature by two · Schwyz

Managing director · joint signature by two

until Jun 21, 2013
Liberty Vorsorge AG

Chair of the executive board · joint signature by two · Genf

Liberty Vorsorge AG

Member of the executive board · joint signature by two · Mönchaltorf

Vice-chair of the board of directors · joint signature by two

until Nov 15, 2017

Member of the board of directors · joint signature by two

until Jul 30, 2015
Sparkasse Schwyz AG

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

until Jun 12, 2023

Member of the board of directors · no signing authority

until Jul 11, 2017