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Fact Sheet Trewitax Zürich AG

Core Company Information
Company Name Trewitax Zürich AG
UID CHE-109.047.735
Alternative / previous Names Faoro & Partner AG (until 14.07.2003)
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Inscription Date 28.05.2001
Website https://www.trewitax.ch/
FAOA Information
FAOA ID 500553
RAB Permission licensed audit expert
FAOA License active (since 09.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 3  (39.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 7.2 years (max.: 29 years)

Total number of statutory audit engagements: 117 (Ranked #100 in Switzerland)

Change in number of audit engagements: +1 (since 31.12.2024), +6 (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 GR LU SG SH SZ TG VD ZG ZH ∑
Limited corporation 4 1 4   3 6 3 1 2 3 1 4 66 98
Limited liability company       1               2 9 12
Foundation   1                     4 5
Association                   1     1 2
∑ 4 2 4 1 3 6 3 1 2 4 1 6 80 117

This audit firm is recorded as statutory auditor for 24 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: 245

Direct personal relationship:

Further connections:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
PBZ Pestalozzi-Bibliothek Zürich CHE-105.954.083 Zürich 19.03.2025 Auditor switch Zürich
Avenir Group Holding AG CHE-290.491.601 Luzern 27.01.2025 First auditor Zürich
Avenir TopCo AG CHE-387.944.034 Luzern 27.01.2025 First auditor Zürich
Swarmit AG CHE-409.876.615 Zürich 26.11.2024 First auditor Zürich
Fiechter & Partner AG CHE-174.942.987 Seegräben 20.11.2024 First auditor 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
MONO Drinks AG CHE-275.215.672 Zürich 15.01.2025 Auditor switch Zürich
Barrientos Reinigungen GmbH CHE-172.676.065 Wettswil am Albis 14.01.2025 Auditor switch Zürich
ON Elektro AG CHE-366.530.744 Zürich 29.10.2024 Auditor switch Zürich
Schloss-Schule AG CHE-108.438.978 Uster 02.10.2024 Auditor switch Zürich
Gebrüder Spiegel AG CHE-102.627.937 Tägerwilen 30.09.2024 Opting-out Zürich