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Fact Sheet Prefera Audit AG

Core Company Information
Company Name Prefera Audit AG
UID CHE-110.139.812
Alternative / previous Names -
Domicile Sargans
Canton SG
Legal Form Limited corporation
Inscription Date 10.07.2003
FAOA Information
FAOA ID 500832
RAB Permission licensed audit expert
FAOA License active (since 06.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 4  (23.50 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 14.8 years (max.: 33.9 years)

Total number of statutory audit clients: 94 (Ranked #120 in Switzerland)

Change in number of audit engagements: +1 (since 31.12.2025), +7 (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

  GL GR SG SH VD ZH ∑
Limited corporation 1 5 70 1 1   78
Limited liability company     1       1
Foundation     11     1 12
Cooperative     1     2 3
∑ 1 5 83 1 1 3 94

This audit firm is recorded as statutory auditor for 42 deleted entities. These are not included in the table above.

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Related audit firms

Same domicile: 

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Caritasheim Sargans CHE-479.246.709 Sargans 02.06.2026 Auditor switch Sargans
Glarnerhof AG CHE-112.689.437 Glarus 09.03.2026 Auditor switch Sargans
A. Nigg AG CHE-357.890.327 Maienfeld 10.11.2025 Auditor switch Sargans
Seeztal AG CHE-107.931.058 Mels 11.09.2025 Auditor switch Sargans
49Komma8 AG CHE-483.850.877 Buchs (SG) 28.07.2025 First auditor Sargans
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
BESS Pieterlen AG CHE-288.473.835 Pieterlen 26.01.2026 Opting-out Sargans
MediQi Uster AG CHE-112.228.510 Uster 14.10.2024 Opting-out Sargans
PAMA Holding AG CHE-141.878.791 Mels 26.01.2024 Opting-out Sargans
Reichmuth Fleischwaren AG CHE-102.502.773 Schwyz 11.01.2024 Auditor switch Sargans
Reichmuth Tiefkühllager AG CHE-110.128.903 Ingenbohl 11.01.2024 Auditor switch Sargans