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

Fact Sheet STAUB Treuhand Partner AG

Core Company Information

FAOA Information

FAOA ID	505526
RAB Permission	licensed auditor
FAOA License	active (since 23.10.2024)
Link to FAOA website	View auditor profile at FAOA
Branch offices (0)	-
Membership in Associations	-
Number of auditors with permission	-

Auditor Statistics

Average engagement duration: 22.4 years (max.: 32.6 years)

Total number of statutory audit engagements: 12 (Ranked #201 in Switzerland)

Change in number of audit engagements: n/a (since 31.12.2024), +12 (over the last 12 months)

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

	Thurgau	Zürich	∑
Limited corporation	9	3	12
∑	9	3	12

Related audit firms

Network:

Total number of audit engagements across the network: 17

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name	Client UID	Domicile	Start Date	Type of switch	Auditor Branch
Hilzinger AG	CHE-101.099.591	Frauenfeld	10.11.2025	Auditor switch	Frauenfeld
H. Luchsinger AG	CHE-107.086.380	Aadorf	09.10.2025	Auditor switch	Frauenfeld
Taxi Baumann AG	CHE-101.357.422	Winterthur	08.10.2025	Auditor switch	Frauenfeld
Taxi-Cab Winterthur TCW Schönenberger AG	CHE-105.916.355	Winterthur	07.10.2025	Auditor switch	Frauenfeld
Garage Engeler AG	CHE-107.982.239	Frauenfeld	16.09.2025	Auditor switch	Frauenfeld

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