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Fact Sheet RST Treuhand AG

Core Company Information
Company Name RST Treuhand AG
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
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 (since 26.10.2007)
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  (35.33 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 13.2 years (max.: 29.8 years)

Total number of statutory audit engagements: 106 (Ranked #97 in Switzerland)

Change in number of audit engagements: -1 (since 31.12.2022), +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.

Limited corporation 1 25 23 2 2 3 1 3 13 73
Limited liability company 3 1 1             5
Foundation 3 3 16 1         1 24
Cooperative 2   1             3
Association           1       1
9 29 41 3 2 4 1 3 14 106

This auditor is recorded as statutory auditor for 72 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 106 statutory audits are performed by the branch offices as indicated in the table below.

Basel 9 29 41 3 2 4 1 3 14 106
9 29 41 3 2 4 1 3 14 106

Show client list for Basel.

Related audit firms

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
axova AG CHE-180.167.067 Sissach 10.10.2022 Auditor switch Basel
Sechzehnte PCE River Cruiser AG CHE-384.685.942 Basel 08.09.2022 First auditor Basel
Buechehof CHE-107.405.516 Lostorf 22.06.2022 First auditor Basel
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
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
Cäcilienstiftung der Basler Liedertafel CHE-110.622.988 Basel 13.03.2023 Auditor switch Basel
LZL Holding AG CHE-107.436.468 Lausen 21.12.2022 Discontinued Basel
Surer Transport AG CHE-131.928.565 Lausen 21.12.2022 Auditor switch Basel
Bangerter Bäckerei-Konditorei AG CHE-112.203.148 Lausen 21.07.2022 Auditor switch Basel
ARTIDIS AG CHE-318.161.147 Basel 28.06.2021 Auditor switch Basel