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Fact Sheet abona TREUHAND AG

Core Company Information
Company Name abona TREUHAND AG
UID CHE-424.978.370
Alternative / previous Names abona Ägeri AG (until 19.04.2023)
Domicile Unterägeri
Canton ZG
Legal Form Limited corporation
Firm Inscription Date 27.02.2023
FAOA Information
FAOA ID 505474
RAB Permission licensed auditor
FAOA License active (since 23.03.2023)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations -
Number of auditors with permission 3  (6.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 9.9 years (max.: 19.9 years)

Total number of statutory audit engagements: 18 (Ranked #186 in Switzerland)

Change in number of audit engagements: +1 (since 31.12.2023), +18 (over the last 12 months)

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

  Zug Zürich
Limited corporation 6 5 11
Limited liability company   3 3
Foundation 3   3
Association 1   1
10 8 18

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Latest audit engagements
These are this auditor's latest audit engagements.
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Fatexpro AG CHE-112.964.017 Zug 05.02.2024 Auditor switch Unterägeri
Yvonne und Peter Imholz Stiftung CHE-161.057.892 Zug 12.10.2023 Auditor switch Unterägeri
Jul. Weinberger AG, Thalwil CHE-113.421.593 Thalwil 05.10.2023 Auditor switch Unterägeri
AXIS Aviation Switzerland AG CHE-402.136.977 Kloten 02.10.2023 First auditor Unterägeri
QLS GmbH CHE-455.588.289 Mettmenstetten 08.08.2023 Auditor switch Unterägeri
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