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Fact Sheet Wehrli Treuhand AG

Core Company Information
Company Name Wehrli Treuhand AG
UID CHE-480.307.051
Alternative / previous Names -
Domicile Winterthur
Canton ZH
Legal Form Limited corporation
Inscription Date 12.04.2024
Takeovers: Wehrli Treuhand (CHE-108.501.105), per 12.04.2024
FAOA Information
FAOA ID 505511
RAB Permission licensed auditor
FAOA License active (since 30.05.2024)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations -
Number of auditors with permission 1  (23.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.2 years (max.: 28.8 years)

Total number of statutory audit engagements: 23 (Ranked #190 in Switzerland)

Change in number of audit engagements: +9 (since 31.12.2024), +12 (over the last 12 months)

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

  Thurgau Zürich ∑
Limited corporation 4 12 16
Foundation   5 5
Cooperative   1 1
Association   1 1
∑ 4 19 23

Display client list

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Genossenschaft Konkordia Winterthur CHE-104.078.823 Winterthur 04.11.2025 Auditor switch Winterthur
2BIT Group AG CHE-374.807.936 Dübendorf 03.10.2025 First auditor Winterthur
Magma AG für Geologie, Umwelt und Planung CHE-106.838.284 Zürich 15.08.2025 Auditor switch Winterthur
Stiftung für Stipendien an Zürcher Rudolf Steiner Schulen CHE-110.559.522 Adliswil 29.07.2025 Auditor switch Winterthur
Filme für die Erde Stiftung CHE-405.359.367 Winterthur 13.06.2025 Auditor switch Winterthur
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