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	Duttweiler Treuhand AG
UID	CHE-107.783.125
Alternative / previous Names	DFT-Treuhand AG Franz Duttweiler
Domicile	Liestal
Canton	BL
Legal Form	Limited corporation
Firm Inscription Date	05.06.1975
Takeovers:	Schneeberger Treuhand AG (CHE-100.650.629), per 17.01.2023 Duttweiler + Herrmann AG (CHE-107.783.349), per 05.07.2018

FAOA Information

FAOA ID	500428
RAB Permission	licensed audit expert
FAOA License	cancelled (active from 31.01.2008 until 24.06.2014)
Link to FAOA website	View auditor profile at FAOA
Branch offices (0)	-
Membership in Associations	EXPERTsuisse TREUHAND\|SUISSE
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), -1 (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 Seelenzucker	CHE-479.355.379	Bern	07.02.2022	Auditor switch	Liestal
Stiftung Mattenheim	CHE-113.986.352	Liestal	20.12.2007	First auditor	Liestal
Stiftung der Eheleute César Erb, alt Stadtpräsident, und der Anna Elisabeth geb. Zaugg, von und in Liestal	CHE-101.652.105	Liestal	17.12.2007	First auditor	Liestal
Wilhelm und Ida Hertner-Strasser Stiftung	CHE-109.746.804	Zwingen	25.09.2007	First auditor	Liestal
Dr. Sandro Tanner Immobilien AG	CHE-113.785.167	Luzern	30.08.2007	First auditor	Liestal

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
Stiftung Seelenzucker	CHE-479.355.379	Bern	25.08.2023	Auditor switch	Liestal
Wasserversorgung Waldenburgertal AG	CHE-103.839.436	Hölstein	13.08.2014	Auditor switch	Liestal
Abt Automobile AG	CHE-106.734.265	Muttenz	11.07.2014	Auditor switch	Liestal
Salvadori + Partner AG in Liquidation	CHE-108.642.065	Liestal	22.04.2014	Auditor switch	Liestal
Wagner & Kunz Aktuare AG	CHE-109.061.971	Basel	09.10.2013	Opting-out	Liestal