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	Heinz Wyss Treuhand & Steuerberatungen
UID	CHE-106.798.650
Alternative / previous Names	-
Domicile	Baden
Canton	AG
Legal Form	Sole proprietorship
Firm Inscription Date	13.05.1991

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

Same domicile:

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name	Client UID	Domicile	Start Date	Type of switch	Auditor Branch
GAWITEX AG in Liquidation	CHE-107.940.198	Steinhausen	29.12.2005	First auditor	Baden
Vita Drogerie Wettingen AG in Liquidation	CHE-107.143.380	Wettingen	03.11.2005	Auditor switch	Baden
Egourmet AG in Liquidation	CHE-100.064.489	Baar	26.09.2005	Auditor switch	Baden
KELLER-BINDA AG in Liquidation	CHE-112.414.449	Brugg	29.06.2005	First auditor	Baden
Grieder Sport Baden AG	CHE-101.382.101	Baden	29.08.2003	Auditor switch	Baden

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
Eugen Burger AG	CHE-101.799.932	Baden	09.08.2012	Opting-out	Baden
Bandschapp - Immobilien AG	CHE-101.900.763	Wettingen	24.07.2012	Opting-out	Baden
Enothek Halde 9 AG	CHE-106.095.991	Würenlos	17.02.2012	Auditor switch	Baden
F. Gilli + F. Müller AG	CHE-105.883.833	Würenlos	17.02.2012	Auditor switch	Baden
GAWITEX AG in Liquidation	CHE-107.940.198	Steinhausen	10.01.2012	Opting-out	Baden