IPO of BioVersys Ltd

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

Fact Sheet Contrag Consulting + Treuhand AG

Core Company Information
Company Name Contrag Consulting + Treuhand AG
UID CHE-102.103.574
Alternative / previous Names ContrAG Consulting + Treuhand
ContrAG Consulting + Treuhand AG
Domicile Herisau
Canton AR
Legal Form Limited corporation
Inscription Date 26.03.2001
FAOA Information
FAOA ID 500695
RAB Permission licensed audit expert
FAOA License active (since 15.01.2008)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission 1  (10.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 8.4 years (max.: 15.9 years)

Total number of statutory audit engagements: 10 (Ranked #198 in Switzerland)

Change in number of audit engagements: -18 (since 31.12.2024), -26 (over the last 12 months)

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

  AI AR BE SG TG ZH ∑
Limited corporation   2 1 2     5
Limited liability company           1 1
Foundation 1     1     2
Cooperative       1 1   2
∑ 1 2 1 4 1 1 10

This audit firm is recorded as statutory auditor for 7 deleted entities. These are not included in the table above.

Display client list

Related audit firms

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
Geburtshaus St. Gallen AG CHE-274.589.348 St. Gallen 20.01.2025 Auditor switch Herisau
dynoma holding AG CHE-178.796.791 Andwil (SG) 25.05.2023 First auditor Herisau
Medgas-Technik Schweiz AG CHE-467.841.940 Wittenbach 28.03.2023 First auditor Herisau
Stiftung Thatha Ithuba CHE-226.398.596 Neuheim 11.01.2023 Auditor switch Herisau
GLOBI Kinderkrippen AG CHE-133.281.792 St. Gallen 22.07.2022 First auditor Herisau
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
Medgas-Technik Schweiz AG CHE-467.841.940 Wittenbach 26.06.2025 Auditor switch Herisau
Anuba AG CHE-107.167.015 St. Margrethen 25.06.2025 Auditor switch Herisau
Helmut Goll AG CHE-106.501.844 St. Margrethen 25.06.2025 Auditor switch Herisau
Netsafe AG CHE-110.544.041 St. Gallen 19.06.2025 Auditor switch Herisau
Ticon GmbH CHE-103.482.630 Bütschwil-Ganterschwil 26.03.2025 Auditor switch Herisau