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	Frei + Kläui Treuhand AG
UID	CHE-107.159.412
Alternative / previous Names	-
Domicile	Winterthur
Canton	ZH
Legal Form	Limited corporation
Firm Inscription Date	21.12.1972
Firm Deletion Date	19.07.2005
Acquired by:	PricewaterhouseCoopers AG (CHE-106.839.438)

FAOA Information

FAOA ID	-
RAB Permission	-
FAOA License	unknown
Link to FAOA website	n/a
Branch offices (0)	-
Membership in Associations	-
Number of auditors with permission	-

Auditor Statistics

Average engagement duration: n/a years (max.: 0 years)

Total number of statutory audit engagements: 0 (Ranked #n/a in Switzerland)

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

Related audit firms

National Treuhand AG in Liquidation (CHE-101.266.363), 1 audit engagements
Willy Bühler & Co Treuhand und Revisions AG (CHE-101.271.602), 0 audit engagements
C&L-Coopers & Lybrand AG (CHE-108.753.629), 1 audit engagements
Neuhaus & Partner (CHE-100.560.707), 0 audit engagements
Coopers & Lybrand Bankenrevision AG (CHE-101.330.156), 0 audit engagements
Trewi Treuhand- und Revisions-AG (CHE-103.390.270), 0 audit engagements
Controllexpert AG (ADM-137.181.853), 0 audit engagements
Revisuisse Price Waterhouse AG (ADM-271.016.843), 2 audit engagements
Price Waterhouse AG (ADM-315.960.011), 0 audit engagements
STG-Coopers & Lybrand Consulting AG (ADM-405.109.008), 0 audit engagements
Ofor Révision Bancaire SA (CHE-100.093.893), 0 audit engagements
Ofor (CHE-103.852.431), 0 audit engagements
PricewaterhouseCoopers Holding GmbH (CHE-100.945.674), 0 audit engagements
Coopers & Lybrand, Revisa, Revisuisse AG (CHE-101.269.060), 5 audit engagements
Revisuisse AG (CHE-100.995.554), 0 audit engagements
Revisa Treuhand AG (CHE-101.282.818), 0 audit engagements

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name	Client UID	Domicile	Start Date	Type of switch	Auditor Branch
Medbase Apotheken AG	CHE-105.952.256	Winterthur	01.07.2003	First auditor	Winterthur
Alinto AG	CHE-109.694.403	Winterthur	23.09.2002	First auditor	Winterthur
Diebold AG Ingenieurbüro	CHE-106.979.312	Wetzikon (ZH)	08.05.2002	Auditor switch	Winterthur
Oli Holding AG	CHE-101.200.275	Zürich	03.02.2000	First auditor	Winterthur
M. Rimann AG in Liquidation	CHE-103.795.589	Neftenbach	15.07.1998	Auditor switch	Winterthur

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
ZWIWO AG	CHE-105.788.695	Neftenbach	23.04.2012	Auditor switch	Winterthur
Schloss-Garage Winterthur AG	CHE-102.541.477	Winterthur	21.11.2006	Auditor switch	Winterthur
Keller Vermessungen AG	CHE-104.255.657	Wetzikon (ZH)	09.11.2005	Auditor switch	Winterthur
GREUB PRÄZISIONSMECHANIK AG	CHE-100.177.722	Seuzach	21.06.2005	Auditor switch	Winterthur
Stahel & Co AG	CHE-102.540.532	Winterthur	20.06.2005	Auditor switch	Winterthur