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Fact Sheet ABIA Treuhand GmbH

Core Company Information
Company Name ABIA Treuhand GmbH
Company UID CHE-108.278.864
Alternative / previous Names Abia Treuhand GmbH
Domicile Basel
Canton BS
Legal Form Limited liability company
Firm Inscription Date 25.04.1995
FAOA Information
FAOA ID 500983
RAB Permission licensed auditor
FAOA License cancelled
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations
Number of auditors with permission -
Auditor Statistics

Average engagement duration: 10.5 years (max.: 25.8 years)

Total number of statutory audit engagements: 6 (Ranked #196 in Switzerland)

Change in number of audit engagements: -1 (since 31.12.2021), -5 (over the last 12 months)

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

  Basel Landschaft Basel Stadt
Limited corporation 2 3 5
Foundation   1 1
2 4 6

This auditor is recorded as statutory auditor for 5 deleted entities. These are not included in the table above.

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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
M.M. Elektro Contact GmbH in Liquidation CHE-109.571.114 Birsfelden 29.03.2017 Auditor switch Basel
Druckerei Cratander AG CHE-101.457.673 Basel 22.03.2016 Auditor switch Basel
Friedrich Reinhardt AG CHE-105.968.429 Basel 22.03.2016 Auditor switch Basel
Riehener Zeitung AG CHE-101.440.589 Riehen 22.03.2016 Auditor switch Basel
LV Lokalzeitungen Verlags AG CHE-105.888.664 Birsfelden 18.03.2016 Auditor switch Basel
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
SFK Schule für Förderkurse Zürich AG CHE-107.389.981 Zürich 12.05.2022 Auditor switch Basel
Stiftung Walserhaus Safiental CHE-112.964.595 Safiental 10.12.2021 Auditor switch Basel
B'SYS GmbH CHE-108.689.687 Witterswil 22.09.2021 Auditor switch Basel
Altersstiftung St. Markus CHE-110.375.749 Basel 16.07.2021 Auditor switch Basel
Stiftung der Haus- und Gemeindekrankenpflege Gundeldingen/Bruderholz in Basel CHE-110.401.329 Basel 25.06.2021 Auditor switch Basel