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	RZ Treuhand, Rudolf Zwahlen
UID	ADM-192.596.920
Alternative / previous Names	-
Domicile	Köniz
Canton	BE
Legal Form	Sole proprietorship
Firm Inscription Date	21.02.1996
Firm Deletion Date	19.04.2001
Acquired by:	RZ TREUHAND Pascal Chevalier (CHE-102.299.767)

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

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name	Client UID	Domicile	Start Date	Type of switch	Auditor Branch
APS Advanced Productions & Support AG	CHE-108.225.804	Wallisellen	29.05.2001	Auditor switch	Köniz
Liebi AG, Holzbau in Liquidation	CHE-107.216.501	Seftigen	20.09.2000	Auditor switch	Köniz
Kleiner AG	CHE-102.332.324	Bern	23.09.1999	Auditor switch	Köniz
Galler Schreinerei AG	CHE-101.683.264	Saanen	21.06.1999	Auditor switch	Köniz
Kästli Immobilien AG	CHE-102.571.998	Rubigen	04.03.1997	First auditor	Köniz

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
Hand Baumaschinen AG	CHE-107.148.710	Köniz	17.04.2008	Auditor switch	Köniz
Galler Schreinerei AG	CHE-101.683.264	Saanen	03.10.2006	Auditor switch	Köniz
APS Advanced Productions & Support AG	CHE-108.225.804	Wallisellen	22.02.2006	Auditor switch	Köniz
Condag AG	CHE-108.064.263	Rubigen	10.02.2006	Auditor switch	Köniz
Recycled TV AG	CHE-107.647.640	Bern	11.05.2005	Auditor switch	Köniz