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	Audit Suisse AG
UID	CHE-112.451.953
Alternative / previous Names	Audit Suisse SA Trösch Partner AG Wirtschaftsprüfung, Treuhand, Beratung (until 21.08.2020)
Domicile	St. Gallen
Canton	SG
Legal Form	Limited corporation
Firm Inscription Date	19.07.2005

FAOA Information

FAOA ID	500564
RAB Permission	licensed audit expert
FAOA License	active (since 19.12.2007)
Link to FAOA website	View auditor profile at FAOA
Branch offices (0)	-
Membership in Associations	EXPERTsuisse
Number of auditors with permission	2 (67.00 audit engagements per employee on average)

Auditor Statistics

Average engagement duration: 6.3 years (max.: 24.5 years)

Total number of statutory audit engagements: 134 (Ranked #82 in Switzerland)

Change in number of audit engagements: -2 (since 31.12.2023), +1 (over the last 12 months)

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

This audit firm is recorded as statutory auditor for 23 deleted entities. These are not included in the table above.

Related audit firms

Direct personal relationship:

a&o kreston audit ag (CHE-102.312.698), 191 audit engagements
Audit Treuhand AG (CHE-100.983.841), 30 audit engagements
AG Giger Treuhand (CHE-107.073.928), 10 audit engagements
Gasser Wepf & Partner AG (CHE-107.433.932), 33 audit engagements
Fides Experta AG (CHE-141.060.170), 44 audit engagements

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
KATAG & Partners AG	CHE-162.074.491	Kriens	12.04.2024	Auditor switch	St. Gallen
Präsent AG	CHE-114.702.623	Roggwil (TG)	28.03.2024	First auditor	St. Gallen
aro immo ag	CHE-205.211.456	Herisau	19.03.2024	First auditor	St. Gallen
AV Alles vereint GmbH	CHE-113.262.001	Volketswil	15.03.2024	Auditor switch	St. Gallen
SFC Swiss Forfaiting Company Ltd	CHE-109.025.024	Zürich	08.03.2024	Auditor switch	St. Gallen

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
VIZ Versicherungs-Informations-Zentrum AG	CHE-348.407.979	Zug	08.04.2024	Discontinued	St. Gallen
Academic Gateway AG	CHE-312.196.609	Zürich	05.04.2024	Discontinued	St. Gallen
ARO-Knechtle AG Immobilien-Treuhand	CHE-106.720.263	Herisau	28.03.2024	Opting-out	St. Gallen
TAXI Regula AG	CHE-107.401.719	Dietlikon	19.03.2024	Discontinued	St. Gallen
UNIWASTEC AG	CHE-182.649.383	Risch	08.03.2024	Opting-out	St. Gallen