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Fact Sheet Wirth Treuhand AG

Core Company Information
Company Name Wirth Treuhand AG
UID CHE-108.425.585
Alternative / previous Names -
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Firm Inscription Date 15.03.1996
FAOA Information
FAOA ID 500218
RAB Permission licensed audit expert
FAOA License active (since 12.10.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 3  (6.67 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 22.8 years (max.: 27.7 years)

Total number of statutory audit engagements: 20 (Ranked #184 in Switzerland)

Change in number of audit engagements: - (since 31.12.2023), - (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

  Aargau Zug Zürich
Limited corporation 5 2 11 18
Foundation 1   1 2
6 2 12 20

This audit firm is recorded as statutory auditor for 22 deleted entities. These are not included in the table above.

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Related audit firms

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Same domicile: 

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Baugarten Stiftung CHE-110.396.378 Zürich 02.10.2015 First auditor Zürich
Koweg Services AG in Liquidation CHE-108.698.290 Freienbach 16.05.2014 Auditor switch Zürich
Kordeuter Inneneinrichtungen AG in Liquidation CHE-106.080.305 Zürich 31.03.2014 Auditor switch Zürich
BWM Vertriebs AG in Liquidation CHE-361.425.873 Freienbach 20.07.2011 First auditor Zürich
International Capital Solutions Consulting AG in Liquidation CHE-114.135.227 Chur 11.05.2011 Auditor switch Zürich
Discontinued audit engagements
The following audit engagements were lost recently, either to a competitor, due to auditor resignation or due to an opting out.
 
Client Name Client UID Domicile End Date Reason Auditor Branch
Genossenschaft zum Baugarten vormals Sparkasse der Stadt Zürich CHE-101.868.295 Zürich 03.11.2022 Auditor switch Zürich
Baugarten Stiftung CHE-110.396.378 Zürich 01.11.2022 Auditor switch Zürich
Sidler Consulting AG CHE-103.422.177 Wangen-Brüttisellen 12.10.2022 Opting-out Zürich
Kordeuter Inneneinrichtungen AG in Liquidation CHE-106.080.305 Zürich 23.06.2021 Opting-out Zürich
Stutz Mechanik AG CHE-106.945.253 Bülach 14.01.2020 Auditor switch Zürich