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Fact Sheet Turicum Wirtschaftsprüfung AG

Core Company Information
Company Name Turicum Wirtschaftsprüfung AG
UID CHE-107.845.536
Alternative / previous Names Standard Treuhand & Revisions AG
Turicum Wirtschaftsprüfung
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Inscription Date 25.07.1967
FAOA Information
FAOA ID 502503
RAB Permission licensed audit expert
FAOA License active (since 21.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations -
Number of auditors with permission 4  (24.75 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 12.1 years (max.: 32.3 years)

Total number of statutory audit clients: 99 (Ranked #115 in Switzerland)

Change in number of audit engagements: +1 (since 31.12.2025), -1 (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 SG SH TG ZG ZH
Limited corporation 3 1 2     5 2 33 46
Limited liability company     1         5 6
Foundation 1     1 2     43 47
4 1 3 1 2 5 2 81 99

This audit firm is recorded as statutory auditor for 38 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: 99

Direct personal relationship:

Same domicile: 

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
Foundation Institute for the Science of the Aging Brain (ISAB) CHE-430.088.289 St. Gallen 22.01.2026 First auditor Zürich
CBA COMPUTER BROKER AG CHE-106.236.530 Volketswil 09.01.2026 Auditor switch Zürich
Stiftung Bruno-Weber-Gesamtkunstwerk CHE-223.915.064 Spreitenbach 10.12.2025 First auditor Zürich
Kita Wundersterne GmbH CHE-300.014.914 Zürich 18.08.2025 First auditor Zürich
Biene Liegenschaftsdienste GmbH CHE-439.853.837 Zürich 05.08.2025 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
Planungsbüro Jud AG CHE-102.298.851 Zürich 12.01.2026 Opting-out Zürich
Rolf Stutz AG CHE-105.869.945 Jonen 18.11.2025 Auditor switch Zürich
Regula und Kurt Bachmann-Steiner Stiftung CHE-430.484.716 Zürich 10.04.2025 Opting-out Zürich
Stiftung Helvetiflora CHE-376.637.390 Flurlingen 03.09.2024 Opting-out Zürich
Sportfokus AG CHE-107.497.228 Schlieren 13.05.2022 Auditor switch Zürich