Now with job offers for auditors!

Get detailed statistics about any audit firm in Switzerland. Just type the auditor name in the field below and off you go!

Fact Sheet Confiducia AG

Core Company Information
Company Name Confiducia AG
UID CHE-109.874.508
Alternative / previous Names Confiducia Audit AG (until 16.04.2010)
Domicile Birsfelden
Canton BL
Legal Form Limited corporation
Inscription Date 27.12.2002
Takeovers: Confiducia Treuhand AG (CHE-100.405.107), per 16.04.2010
Michel-Treuhand und Immobilien GmbH (CHE-102.163.903), per 29.04.2026
FAOA Information
FAOA ID 500049
RAB Permission licensed audit expert
FAOA License active (since 08.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission 2  (22.50 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.6 years (max.: 23.5 years)

Total number of statutory audit clients: 45 (Ranked #166 in Switzerland)

Change in number of audit engagements: -2 (since 31.12.2025), -2 (over the last 12 months)

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

  AG BE BL BS SO ZG ZH ∑
Limited corporation 2 1 14 11 1 1 2 32
Limited liability company     1         1
Foundation 1   1 6       8
Cooperative       1       1
Association     1 2       3
∑ 3 1 17 20 1 1 2 45

This audit firm is recorded as statutory auditor for 31 deleted entities. These are not included in the table above.

Display client list

Related audit firms
Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
RGB Stratos Group AG CHE-365.865.886 Pratteln 04.07.2025 First auditor Birsfelden
Alice und Madeleine Hirschi-Stiftung in Liquidation CHE-115.254.900 Basel 16.05.2025 Auditor switch Birsfelden
Tierschutzbund Basel Regional CHE-107.737.591 Muttenz 22.10.2024 First auditor Birsfelden
Demokratie Stiftung Basel CHE-448.577.352 Basel 09.10.2024 First auditor Birsfelden
Hardworker Schweiz AG CHE-158.249.451 Dübendorf 30.09.2024 Auditor switch Birsfelden
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
sun2wheel AG CHE-153.335.480 Kriens 06.03.2026 Auditor switch Birsfelden
Trägerverein sahara DREI BASLER OASEN CHE-102.385.444 Basel 01.07.2025 Auditor switch Birsfelden
Hohliebi AG CHE-447.550.267 Lenk 29.08.2024 Opting-out Birsfelden
Zemp Business Solutions AG in Liquidation CHE-198.200.327 Root 16.01.2023 Discontinued Birsfelden
Pisal GmbH CHE-102.684.007 Basel 09.11.2022 Opting-out Birsfelden