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

Fact Sheet Peter Haller Treuhand AG

Core Company Information
Company Name Peter Haller Treuhand AG
UID CHE-107.796.961
Alternative / previous Names -
Domicile Magden
Canton AG
Legal Form Limited corporation
Inscription Date 08.05.1991
FAOA Information
FAOA ID 503345
RAB Permission licensed audit expert
FAOA License active (since 18.05.2010)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 6  (4.17 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 5.3 years (max.: 30.1 years)

Total number of statutory audit engagements: 25 (Ranked #180 in Switzerland)

Change in number of audit engagements: - (since 31.12.2024), +19 (over the last 12 months)

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

  AG BE BL BS SO ZG ZH
Limited corporation 6 1 9 1 1   1 19
Limited liability company 4         1   5
Foundation       1       1
10 1 9 2 1 1 1 25

This audit firm is recorded as statutory auditor for 12 deleted entities. These are not included in the table above.

Display client list

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
Confiserie Graf GmbH CHE-109.387.289 Rheinfelden 19.12.2024 Auditor switch Magden
Villa Vesta Vermögensverwaltungs AG CHE-107.113.999 Rheinfelden 19.12.2024 Auditor switch Magden
Malergeschäft Alfons P. Kaufmann GmbH CHE-101.979.457 Wallbach 18.12.2024 Auditor switch Magden
Bests AG CHE-103.506.934 Basel 17.12.2024 Auditor switch Magden
Global System AG CHE-252.587.312 Möhlin 06.12.2024 Auditor switch Magden
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
SET Projekt AG CHE-102.047.941 Basel 01.03.2022 Opting-out Magden
Stiftung für Krankenpflege (Johanna Brogle-Gertiser-Stiftung) für die Einwohner in der Gemeinde Stein/AG CHE-106.601.428 Stein (AG) 18.05.2021 Auditor switch Magden
MaKai Holding AG CHE-113.902.786 Sissach 29.04.2021 Opting-out Magden
Top Menage Schmid Reinigungen Regio Fricktal GmbH CHE-107.445.177 Möhlin 09.07.2019 Opting-out Magden
Architektur Ritter + Kaiser AG CHE-107.109.176 Magden 19.05.2017 Auditor switch Magden