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Fact Sheet Blaser Treuhand AG

Core Company Information
Company Name Blaser Treuhand AG
UID CHE-110.527.410
Alternative / previous Names -
Domicile Bern
Canton BE
Legal Form Limited corporation
Inscription Date 12.02.2004
Takeovers: Blaser Treuhand (CHE-107.458.139), per 12.02.2004
FAOA Information
FAOA ID 501096
RAB Permission licensed audit expert
FAOA License active (since 19.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (1) Blaser Treuhand AG (CHE-191.403.349) in Köniz (BE)
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission 6  (19.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 9.9 years (max.: 31.4 years)

Total number of statutory audit clients: 114 (Ranked #98 in Switzerland)

Change in number of audit engagements: +5 (since 31.12.2025), +3 (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 BE BL BS FR NE SO SZ TG ZG ZH ∑
Limited corporation 1 49 1   2 1 1     3 4 62
Limited liability company   6     1           1 8
Foundation   21   1 1   1 1     1 26
Cooperative   8                   8
Association   9             1     10
∑ 1 93 1 1 4 1 2 1 1 3 6 114

This audit firm is recorded as statutory auditor for 29 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 114 statutory audits are performed by the branch offices as indicated in the table below.

  AG BE BL BS FR NE SO SZ TG ZG ZH ∑
Bern   39 1   4   1   1   3 49
Köniz 1 54   1   1 1 1   3 3 65
∑ 1 93 1 1 4 1 2 1 1 3 6 114

Show client list for Bern, Köniz.

Related audit firms

Direct personal relationship:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Jöggi Rihs-Stiftung CHE-357.987.145 Bern 17.07.2026 First auditor Bern
FZ Furttaler Zeitung AG CHE-497.970.080 Regensdorf 13.07.2026 Auditor switch Köniz
Tagblatt der Stadt Zürich AG CHE-104.045.309 Zürich 13.07.2026 Auditor switch Köniz
Swiss Regiomedia AG CHE-161.721.017 Baar 08.07.2026 Auditor switch Köniz
Zeitungshaus AG CHE-115.430.350 Baar 08.07.2026 Auditor switch Köniz
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
Sarag Sandstrahlmittel Recycling AG CHE-104.353.030 Bern 01.09.2026 Auditor switch Köniz
apr Atelier für Projektentwicklung & Realisation AG CHE-157.870.915 Muri bei Bern 09.03.2026 Auditor switch Köniz
Bauhaus Generalunternehmung AG CHE-114.567.012 Muri bei Bern 09.03.2026 Auditor switch Köniz
r + st construct ag CHE-312.340.993 Muri bei Bern 09.03.2026 Auditor switch Bern
r + st HOLDING AG CHE-101.497.514 Muri bei Bern 09.03.2026 Auditor switch Köniz