Audit Firms

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

Core Company Information

Company Name	Gähwiler, Ruckstuhl Treuhand AG
UID	CHE-107.907.864
Alternative / previous Names	Gähwiler Treuhand AG
Domicile	Zürich
Canton	ZH
Legal Form	Limited corporation
Firm Inscription Date	18.05.1972

FAOA Information

FAOA ID	501949
RAB Permission	licensed audit expert
FAOA License	active (since 13.12.2007)
Link to FAOA website	View auditor profile at FAOA
Branch offices (0)	-
Membership in Associations	veb.ch
Number of auditors with permission	3 (12.67 audit engagements per employee on average)

Auditor Statistics

Average engagement duration: 16 years (max.: 30 years)

Total number of statutory audit engagements: 38 (Ranked #172 in Switzerland)

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

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

	Bern	St. Gallen	Thurgau	Zug	Zürich	∑
Limited corporation	1	1	2	4	18	26
Limited liability company					3	3
Foundation					8	8
Association					1	1
∑	1	1	2	4	30	38

This audit firm is recorded as statutory auditor for 12 deleted entities. These are not included in the table above.

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
Verein Zürcher Brockenhaus	CHE-107.305.607	Zürich	06.10.2023	Auditor switch	Zürich
Roland Bertschi AG	CHE-110.165.933	Urtenen-Schönbühl	16.09.2022	Auditor switch	Zürich
Blau Shipping & Trading Ltd	CHE-104.394.804	Zug	03.05.2022	Auditor switch	Zürich
Dr. Bernasconi AG	CHE-114.332.940	Sargans	27.12.2021	First auditor	Zürich
VCW Versicherungs-Treuhand AG	CHE-106.917.357	Zürich	15.11.2021	Auditor switch	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
Keusch Asset Management AG in Liquidation	CHE-113.159.426	Zürich	19.04.2023	Opting-out	Zürich
United Global Water AG	CHE-114.640.904	Sarnen	25.11.2022	Opting-out	Zürich
High Line Classic Cars AG	CHE-101.739.189	Zürich	11.10.2022	Opting-out	Zürich
Blue Ridge Industries AG	CHE-101.844.001	Sarnen	16.02.2022	Opting-out	Zürich
TAXI Regula AG	CHE-107.401.719	Dietlikon	27.12.2021	Auditor switch	Zürich