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

Fact Sheet René Brunner Treuhand AG

Core Company Information
Company Name René Brunner Treuhand AG
UID CHE-107.390.027
Alternative / previous Names -
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Firm Inscription Date 27.02.1992
FAOA Information
FAOA ID 502520
RAB Permission licensed audit expert
FAOA License active (since 17.01.2008)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) René Brunner Treuhand AG (CHE-239.958.010) in Stäfa (ZH)
Membership in Associations -
Number of auditors with permission 5  (16.40 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 12.7 years (max.: 31.6 years)

Total number of statutory audit engagements: 82 (Ranked #123 in Switzerland)

Change in number of audit engagements: -4 (since 31.12.2023), +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.

  AG BL FR GR SG SH SO SZ TG ZG ZH
Limited corporation 17 5   3 3 1 4 3   5 26 67
Limited liability company 3   1 1           1 6 12
Foundation         1       1     2
Association                     1 1
20 5 1 4 4 1 4 3 1 6 33 82

This audit firm is recorded as statutory auditor for 38 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 82 statutory audits are performed by the branch offices as indicated in the table below.

  AG BL FR GR SG SH SO SZ TG ZG ZH
Zürich 20 5 1 4 4 1 4 3 1 6 33 82
20 5 1 4 4 1 4 3 1 6 33 82

Show client list for Zürich.

Related audit firms

Direct personal relationship:

Further connections:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Bendio AG CHE-197.608.358 Küssnacht (SZ) 24.04.2024 Auditor switch Zürich
Hächler AG Nutzfahrzeuge CHE-107.113.120 Othmarsingen 13.02.2024 Auditor switch Zürich
Kita Kramen GmbH CHE-131.621.150 Zürich 16.11.2023 First auditor Zürich
Kita Tüchi GmbH CHE-269.989.162 Zürich 16.11.2023 First auditor Zürich
Alfa Personal GmbH CHE-194.103.004 Zug 10.11.2023 First auditor Zürich
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
Grünbär AG CHE-101.140.294 Zug 01.05.2024 Discontinued Zürich
Techno Plaza AG CHE-113.730.114 Zug 30.04.2024 Discontinued Zürich
Holzbau Deppeler AG CHE-132.334.919 Leuggern 19.04.2024 Opting-out Zürich
MTSS AG CHE-105.217.464 Schenkon 09.02.2024 Opting-out Zürich
Safetec AG CHE-114.111.942 Schenkon 09.02.2024 Opting-out Zürich