Treuhand Ruesch AG
Company Overview
Management
Mario Nussbaum
Oberwil
Limited joint signing authority (any two to sign)
André Studer
Arlesheim
Managing member of the board
Joint signing authority (any two to sign)
Roger Widmer
Pfeffingen
Chairperson of the board + managing member of the board
Joint signing authority (any two to sign)
Gideon Roth
Pfeffingen
Limited joint signing authority (any two to sign)
Roman Schilling
Binningen
Limited joint signing authority (any two to sign)
René von Lupin
Sursee
Limited joint signing authority (any two to sign)
Willi Ruesch
Arlesheim
Member of the board
Individual signing authority
Roger Widmer
Reinach BL
Limited joint signing authority (any two to sign)
Philipp Hofstetter
Pfeffingen
Limited joint signing authority (any two to sign)
Patrik Stähli
Laufen
Limited joint signing authority (any two to sign)
Maurizio Lupica
Ettingen
Deputy manager
Joint signing authority (any two to sign)
Sandra Hirschi
Reinach
Limited joint signing authority (any two to sign)
André Studer
Basel
Limited joint signing authority (any two to sign)
Doris Wirth
Basel
Limited joint signing authority (any two to sign)
René Schlupf
Bottmingen
Limited joint signing authority (any two to sign)
Willi Ruesch
Unterägeri
Member of the board
Individual signing authority
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Address & Locations
Primary Address
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| No. | Journal No. | Journal date | SOGC | SOGC date | Page / ID |
|---|---|---|---|---|---|
| 1 | ohne Publikation | ohne Publikation | |||
| 2 | 338 | 19.01.2026 | 1006546803 | 22.01.2026 | 1006546803 |
| 3 | 7262 | 18.12.2025 | 1006522657 | 23.12.2025 | 1006522657 |
| 4 | 5901 | 31.10.2023 | 1005876440 | 03.11.2023 | 1005876440 |
| 5 | 4212 | 27.07.2023 | 1005808401 | 02.08.2023 | 1005808401 |
| 6 | 1940 | 07.04.2021 | 1005146538 | 12.04.2021 | 1005146538 |
| 7 | 255 | 12.01.2021 | 1005075087 | 15.01.2021 | 1005075087 |
| 8 | A1409 | 10.03.2017 | 3405187 | 15.03.2017 | 3405187 |
| 9 | 1338 | 06.03.2017 | 3393235 | 09.03.2017 | 3393235 |
| 10 | 6643 | 21.12.2015 | 2564271 | 24.12.2015 | 2564271 |
Company Purpose
Übernahme aller Aufträge, die zum Tätigkeitsbereich einer Treuhandgesellschaft gehören. Die Gesellschaft kann sich an anderen Unternehmen beteiligen.