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Fact Sheet PT Portmann Treuhand

Core Company Information
Company Name PT Portmann Treuhand
UID CHE-106.491.884
Alternative / previous Names Portmann Treuhand
Domicile Schüpfheim
Canton LU
Legal Form Sole proprietorship
Firm Inscription Date 18.07.1989
FAOA Information
FAOA ID 501435
RAB Permission licensed audit expert
FAOA License cancelled (active from 23.01.2008 until 27.10.2019)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission -
Auditor Statistics

Average engagement duration: 16.1 years (max.: 27.7 years)

Total number of statutory audit engagements: 11 (Ranked #196 in Switzerland)

Change in number of audit engagements: - (since 31.12.2023), -3 (over the last 12 months)

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

  Aargau Fribourg Luzern Zug ∑
Limited corporation 3 2 3   8
Limited liability company       1 1
Foundation     1   1
Cooperative     1   1
∑ 3 2 5 1 11

This audit firm is recorded as statutory auditor for 19 deleted entities. These are not included in the table above.

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Related audit firms

Network:

Total number of audit engagements across the network: 50

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Wohnbaugenossenschaft Emmenstrand CHE-101.662.925 Wolhusen 08.04.2019 Auditor switch Schüpfheim
Roux S.A., Nettoyages, service-machines-produits CHE-101.282.801 Fribourg 30.08.2018 Auditor switch Schüpfheim
Toufruits Fribourg S.A. CHE-107.774.089 Fribourg 30.08.2018 Auditor switch Schüpfheim
FIRST AG Heiligkreuz CHE-108.751.375 Hasle (LU) 26.07.2018 Auditor switch Schüpfheim
Hofgarten Luzern AG CHE-374.542.560 Luzern 14.09.2017 First auditor Schüpfheim
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
A. Duss AG, Tiefbau und Belagsunternehmung CHE-108.104.879 Wolhusen 22.06.2023 Auditor switch Schüpfheim
Isler & Marthaler GmbH CHE-108.424.781 Bern 20.06.2023 Auditor switch Schüpfheim
TM Park Immobilien GmbH CHE-207.027.722 Seeberg 08.06.2023 Opting-out Schüpfheim
Genossenschaft Schwimmbad Schüpfheim CHE-107.227.611 Schüpfheim 20.04.2023 Auditor switch Schüpfheim
Patronale Stiftung Manfred Aregger AG CHE-109.792.336 Hasle (LU) 30.03.2023 Auditor switch Schüpfheim