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Fact Sheet FIDAG Audit SA

Core Company Information
Company Name FIDAG Audit SA
UID CHE-238.157.763
Alternative / previous Names -
Domicile Lausanne
Canton VD
Legal Form Limited corporation
Inscription Date 05.07.2013
FAOA Information
FAOA ID 504754
RAB Permission licensed audit expert
FAOA License active (since 22.10.2013)
Link to FAOA website View auditor profile at FAOA
Branch offices (3) FIDAG Audit SA, succursale de Delémont (CHE-350.468.358) in Delémont (JU)  
FIDAG Audit SA (CHE-139.472.066) in Genève (GE)
FIDAG Audit SA, succursale de Sion (CHE-157.295.827) in Sion (VS)
FIDAG Audit SA (CHE-413.133.807) in Genève (GE)
Membership in Associations EXPERTsuisse
Number of auditors with permission 24  (3.83 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10.2 years (max.: 29.6 years)

Total number of statutory audit clients: 92 (Ranked #123 in Switzerland)

Change in number of audit engagements: -5 (since 31.12.2025), +9 (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 FR GE JU LU NE TI VD VS ZH
Limited corporation 1 5 16   3 2 1 37 2 2 69
Limited liability company           1   1 1   3
Foundation   1 1     1   12 3   18
Cooperative               1     1
Special legal forms       1             1
1 6 17 1 3 4 1 51 6 2 92

This audit firm is recorded as statutory auditor for 10 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 92 statutory audits are performed by the branch offices as indicated in the table below.

  BE FR GE JU LU NE TI VD VS ZH
Delémont       1             1
Genève     8   1     1     10
Lausanne 1 5 9   2 3 1 50 4 2 77
Sion   1       1     2   4
1 6 17 1 3 4 1 51 6 2 92

Show client list for Delémont, Genève, Lausanne, Sion.

Related audit firms

Network:

Total number of audit engagements across the network: 1'219

Direct personal relationship:

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
DPK notariat Sàrl CHE-156.578.180 Sion 30.12.2025 First auditor Sion
Fondation BRYN TURNER-SAMUELS CHE-314.236.728 Lausanne 03.12.2025 Auditor switch Lausanne
Fondation d'entraide bouddhique internationale (F.E.I.) CHE-113.253.309 Pully 21.10.2025 Auditor switch Lausanne
Fondation vaudoise pour l'accès à l'enseignement privé CHE-116.009.378 Paudex 29.09.2025 Auditor switch Lausanne
Inter bowling S.A. CHE-102.184.058 Lausanne 09.09.2025 Auditor switch Lausanne
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
Bioanalytica AG CHE-108.169.979 Luzern 05.03.2026 Auditor switch Lausanne
Bioexam AG CHE-108.315.488 Luzern 05.03.2026 Auditor switch Lausanne
Fondation Collège et Lycée St-Charles CHE-483.072.542 Porrentruy 27.02.2026 Auditor switch Lausanne
Medizinische Laboratorien Dr. Toggweiler AG CHE-114.746.804 Wallisellen 27.02.2026 Auditor switch Lausanne
Bioanalytica Aareland AG CHE-132.535.292 Olten 23.02.2026 Auditor switch Lausanne