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	Acontax Treuhand GmbH
UID	CHE-109.555.954
Alternative / previous Names	TDP Treuhand Dienste Pfeiffer GmbH
Domicile	Wädenswil
Canton	ZH
Legal Form	Limited liability company
Firm Inscription Date	08.05.2002

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

Direct personal relationship:

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name	Client UID	Domicile	Start Date	Type of switch	Auditor Branch
STIFTUNG AUTISMUS - für Kinder, Jugendliche und Erwachsene mit Autismus	CHE-110.350.057	Bern	28.02.2008	First auditor	Wädenswil
Schweizerische Stiftung für Familien in Not	CHE-110.469.190	Wettingen	05.02.2008	First auditor	Wädenswil
Discover AG	CHE-102.423.889	Zug	27.11.2007	Auditor switch	Wädenswil
Valbosco SA	CHE-100.576.789	Zürich	05.10.2007	Auditor switch	Wädenswil
A. Güntensperger AG	CHE-107.301.207	Zürich	27.07.2007	Auditor switch	Wädenswil

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
Wädi-Brau-Huus AG	CHE-106.076.870	Wädenswil	02.02.2017	Auditor switch	Wädenswil
Paceo AG	CHE-109.490.361	Feusisberg	29.02.2012	Opting-out	Wädenswil
MTU Consulting AG	CHE-110.617.562	Küssnacht (SZ)	14.02.2012	Opting-out	Wädenswil
STIFTUNG AUTISMUS - für Kinder, Jugendliche und Erwachsene mit Autismus	CHE-110.350.057	Bern	26.04.2011	Auditor switch	Wädenswil
Friedrich Weinreb Stiftung	CHE-102.017.621	Winterthur	10.09.2009	Auditor switch	Wädenswil