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Fact Sheet Schweizerische Treuhandgesellschaft (Revision) AG

Core Company Information
Company Name Schweizerische Treuhandgesellschaft (Revision) AG
UID CHE-115.534.630
Alternative / previous Names Société Fiduciaire Suisse (Révision) SA, Swiss Trust Company (Audit) Ltd.
STG Revision AG, STG Révision SA, STG Audit Ltd. (until 29.09.2021)
Domicile Bern
Canton BE
Legal Form Limited corporation
Inscription Date 22.03.2010
Website https://www.stg-revision.ch
FAOA Information
FAOA ID 504308
RAB Permission licensed audit expert
FAOA License active (since 06.04.2010)
Link to FAOA website View auditor profile at FAOA
Branch offices (2) Schweizerische Treuhandgesellschaft (Revision) AG (CHE-262.525.525) in Baar (ZG)  
Schweizerische Treuhandgesellschaft (Revision) AG (CHE-460.837.819) in Zürich (ZH)
Schweizerische Treuhandgesellschaft (Revision) AG (CHE-262.720.009) in Basel (BS)
Schweizerische Treuhandgesellschaft (Revision) AG (CHE-384.500.505) in Zermatt (VS)
Membership in Associations EXPERTsuisse
Number of auditors with permission 2  (27.50 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 6.8 years (max.: 15.7 years)

Total number of statutory audit clients: 55 (Ranked #160 in Switzerland)

Change in number of audit engagements: - (since 31.12.2025), +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.

  BE BL BS FR GL LU SZ ZG ZH ∑
Limited corporation 9   3 3 1   3 1 10 30
Limited liability company   1 1 1         2 5
Foundation 9   2 2   1 1   3 18
Association 2                 2
∑ 20 1 6 6 1 1 4 1 15 55

This audit firm is recorded as statutory auditor for 7 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 55 statutory audits are performed by the branch offices as indicated in the table below.

  BE BL BS FR GL LU SZ ZG ZH ∑
Bern 20 1 6 6 1 1 4 1 9 49
Zürich                 6 6
∑ 20 1 6 6 1 1 4 1 15 55

Show client list for Bern, Zürich.

Related audit firms

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
ELABASEL International School AG CHE-473.818.346 Basel 16.12.2025 First auditor Bern
Thenet-Internet Services AG CHE-108.341.209 Bern 07.11.2025 Auditor switch Bern
Jura Portfolio AG CHE-397.439.789 Basel 31.10.2025 First auditor Bern
dbgips ag CHE-233.737.195 Rümlang 24.07.2025 Auditor switch Zürich
Deckenbauer AG CHE-115.255.911 Rümlang 18.07.2025 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
Fondation pour un centre suisse de recherches scientifiques en Côte d'Ivoire CHE-110.375.235 Neuchâtel 20.06.2025 Auditor switch Bern
Stiftung COURAGE CHE-110.407.450 Bern 05.12.2024 Discontinued Bern
H. Reinhard AG CHE-102.645.711 Huttwil 06.09.2024 Opting-out Bern
Giardino Verde Pflanzen & Event AG in Liquidation CHE-110.281.249 Uitikon 01.07.2024 Opting-out Bern
diligentia AG CHE-112.008.210 Bern 08.11.2023 Auditor switch Bern