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Fact Sheet Treuhandbüro Heinz P. Keller

Core Company Information
Company Name Treuhandbüro Heinz P. Keller
UID CHE-108.045.923
Alternative / previous Names -
Domicile Zürich
Canton ZH
Legal Form Sole proprietorship
Firm Inscription Date 04.11.1982
Firm Deletion Date 07.12.2004
Acquired by: Binder Treuhand AG (CHE-112.136.090)
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)

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Frela AG in Liquidation CHE-103.562.950 Fischenthal 01.07.2002 Auditor switch Zürich
Cybernet (Schweiz) AG CHE-100.812.895 Zürich 14.11.2001 Auditor switch Zürich
Zayo Infrastructure Switzerland AG CHE-100.812.808 Spreitenbach 14.11.2001 Auditor switch Zürich
Monstein Megaplan AG CHE-106.386.744 Maur 12.02.1999 First auditor Zürich
Herzog Dichtungen AG CHE-107.362.309 Urdorf 01.07.1998 Auditor switch Zürich
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
Powerplay AG CHE-107.408.816 Zürich 24.04.2013 Auditor switch Zürich
SUNAND AG CHE-108.382.674 Embrach 18.05.2010 Opting-out Zürich
Immobilienstiftung der Pfadi Aargau in Liquidation CHE-110.398.549 Aarau 20.10.2009 Auditor switch Zürich
Generalbau Rudolf Lüthy AG CHE-100.483.449 Diessenhofen 13.03.2008 Auditor switch Zürich
Würth + Partner AG CHE-101.850.585 Allschwil 13.07.2006 Auditor switch Zürich