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Fact Sheet RST Treuhand AG

Core Company Information
Company Name RST Treuhand AG
Company UID CHE-105.969.050
Alternative / previous Names RST Revisions-, Steuerberatungs- und Treuhand AG, RST Révisions, Consultations fiscales, Fiduciaire SA, RST Auditing, Tax counselling and Trust Company Ltd, RST Ufficio Fiduciario di Revisione e di Consultazione fiscale SA
RST Revisions- Steuerberatungs- und Treuhand AG
Domicile Basel
Canton BS
Legal Form Limited corporation
Firm Inscription Date 03.06.1953
FAOA Information
FAOA ID 500681
RAB Permission licensed audit expert
FAOA License active
Link to FAOA website View auditor profile at FAOA
Branch offices (0) RST Revisions-, Steuerberatungs- und Treuhand AG (CHE-306.735.219) in Zürich (ZH)
Membership in Associations EXPERTsuisse
Number of auditors with permission 3  (36.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 12.8 years (max.: 29 years)

Total number of statutory audit engagements: 108 (Ranked #97 in Switzerland)

Change in number of audit engagements: +3 (since 31.12.2021), +2 (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 BL BS GE GR LU SO TG ZG ZH ∑
Limited corporation 1 28 22   2 2 3 1 3 13 75
Limited liability company 3   1               4
Foundation 3 3 17 1 1         1 26
Cooperative 2   1               3
∑ 9 31 41 1 3 2 3 1 3 14 108

This auditor is recorded as statutory auditor for 71 deleted entities. These are not included in the table above.

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Audit Engagements by Branch Office

The 108 statutory audits are performed by the branch offices as indicated in the table below.

  AG BL BS GE GR LU SO TG ZG ZH ∑
Basel 9 31 41 1 3 2 3 1 3 14 108
∑ 9 31 41 1 3 2 3 1 3 14 108

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Related audit firms

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Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Intership AG CHE-107.542.573 Zug 13.05.2022 Auditor switch Basel
RP Tankschiffahrt AG CHE-109.656.822 Zug 13.05.2022 Auditor switch Basel
Intertrans Tankschiffahrt AG CHE-110.367.483 Birsfelden 06.05.2022 Auditor switch Basel
Wöhrle Malergeschäft & Beschriftungen AG CHE-105.472.200 Pratteln 26.04.2021 Auditor switch Basel
Pensionskasse der Huber Straub AG CHE-109.613.385 Basel 25.11.2020 Auditor switch Basel
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
ARTIDIS AG CHE-318.161.147 Basel 28.06.2021 Auditor switch Basel
Mesco Engineering AG CHE-102.035.872 Riehen 07.04.2021 Opting-out Basel
DEVO Management AG CHE-130.390.195 Basel 30.03.2021 Auditor switch Basel
Dr. Gisela Käthe Ursula Qureshi-Rimke-Stiftung CHE-176.343.272 Kaiseraugst 03.02.2021 Auditor switch Basel
Chümi AG CHE-107.944.799 Birsfelden 28.01.2021 Opting-out Basel