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Fact Sheet Alder Treuhand AG

Core Company Information
Company Name Alder Treuhand AG
UID CHE-101.266.481
Alternative / previous Names Treuhandbureau Berchtold AG
Domicile Heiden
Canton AR
Legal Form Limited corporation
Firm Inscription Date 27.02.1991
Takeovers: Alder & Alder Treuhandgesellschaft (CHE-107.067.454), per 09.01.2013
FAOA Information
FAOA ID 503334
RAB Permission licensed audit expert
FAOA License active (since 09.09.2010)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 3  (15.67 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.9 years (max.: 28.9 years)

Total number of statutory audit engagements: 47 (Ranked #163 in Switzerland)

Change in number of audit engagements: -4 (since 31.12.2023), -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.

Limited corporation 1 8   10   1 1 1 22
Limited liability company           1     1
Foundation   14 1 4 1   1 1 22
Cooperative   1             1
Association       1         1
1 23 1 15 1 2 2 2 47

This audit firm is recorded as statutory auditor for 9 deleted entities. These are not included in the table above.

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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
bruno federer metallbau - heizungen ag CHE-411.745.916 Berneck 28.06.2023 First auditor Heiden
Linde Hotel & Gastro AG CHE-412.356.233 Heiden 08.03.2023 First auditor Heiden
Hausfeen GmbH CHE-307.719.097 Romanshorn 28.02.2022 Auditor switch Heiden
Fundación Educación - Eine schweizerische Stiftung zur Ausbildungsförderung in Lateinamerika CHE-109.344.417 St. Gallen 06.10.2020 Auditor switch Heiden
Brülisauer AG Carrosserie CHE-106.608.502 Eggersriet 06.08.2020 Auditor switch Heiden
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
Internationale J.S. Bach-Stiftung Zürich CHE-338.892.544 Zürich 21.02.2024 Auditor switch Heiden
J.S. Bach St. Gallen AG CHE-316.846.719 St. Gallen 21.02.2024 Auditor switch Heiden
J.S. Bach-Stiftung CHE-109.458.883 St. Gallen 09.02.2024 Auditor switch Heiden
Icabedo AG CHE-101.063.570 Heiden 19.10.2021 Opting-out Heiden
KKGI AG CHE-114.006.558 Ebnat-Kappel 31.05.2021 Opting-out Heiden