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Fact Sheet Hagmann Treuhand AG

Core Company Information
Company Name Hagmann Treuhand AG
UID CHE-105.409.242
Alternative / previous Names -
Domicile Bern
Canton BE
Legal Form Limited corporation
Inscription Date 21.02.2000
FAOA Information
FAOA ID 500115
RAB Permission licensed auditor
FAOA License active (since 10.01.2008)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission 4  (14.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 13.2 years (max.: 25.6 years)

Total number of statutory audit clients: 56 (Ranked #156 in Switzerland)

Change in number of audit engagements: -2 (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.

  Bern Genf Schwyz Thurgau Zürich ∑
Limited corporation 32     1 1 34
Limited liability company 1 1   1   3
Foundation 10   1     11
Cooperative 6         6
Association 2         2
∑ 51 1 1 2 1 56

This audit firm is recorded as statutory auditor for 36 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
Wind of Humanity CHE-457.758.013 Bern 27.10.2025 First auditor Bern
Trees & Partner AG CHE-398.645.794 Bern 20.10.2025 Auditor switch Bern
Krista Rooschüz-Stiftung CHE-110.478.131 Bern 15.10.2025 Auditor switch Bern
Genossenschaft Bernanerhaus CHE-101.692.441 Bern 07.10.2025 Auditor switch Bern
Irene Colinet-Stiftung CHE-116.224.356 Bern 06.10.2025 Auditor switch Bern
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
Wärmeverbund Schwanden AG CHE-171.376.838 Köniz 09.01.2026 Auditor switch Bern
Baugenossenschaft TerraBern CHE-102.348.650 Bern 23.06.2025 Auditor switch Bern
Heller Gastro AG CHE-103.222.721 Grindelwald 25.04.2025 Auditor switch Bern
Sabimo AG CHE-100.833.443 Zürich 08.07.2024 Auditor switch Bern
Routeco AG CHE-339.936.718 Wünnewil-Flamatt 30.06.2023 Auditor switch Bern