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Fact Sheet Fiva Audit SA

Core Company Information
Company Name Fiva Audit SA
UID CHE-114.588.095
Alternative / previous Names AAA Audit Sàrl (until 30.03.2023)
Domicile Sion
Canton VS
Legal Form Limited corporation
Inscription Date 13.11.2008
Website https://fiva.ch
Phone +41 27 455 16 75
FAOA Information
FAOA ID 503972
RAB Permission licensed audit expert
FAOA License active (since 26.10.2023)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission 5  (11.80 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 5.5 years (max.: 27.3 years)

Total number of statutory audit clients: 59 (Ranked #160 in Switzerland)

Change in number of audit engagements: +3 (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 GE NE VD VS ZG
Limited corporation 1 3   4 30 1 39
Limited liability company     1   4   5
Foundation       3 11   14
Association         1   1
1 3 1 7 46 1 59

This audit firm is recorded as statutory auditor for 1 deleted entities. These are not included in the table above.

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Related audit firms

Network:

Total number of audit engagements across the network: 59

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
Energypolis SA CHE-140.092.055 Sion 06.07.2026 Auditor switch Sion
Fondation Yuki CHE-431.798.809 Chamoson 08.06.2026 First auditor Sion
AB Serrurerie Constructions métalliques SA CHE-202.194.459 Essertines-sur-Yverdon 08.05.2026 First auditor Sion
Fondation Tschoupi CHE-473.439.144 Sierre 27.01.2026 Auditor switch Sion
electroHome.ch SA CHE-191.773.680 Crissier 08.01.2026 First auditor Sion
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
Ardévaz School SA CHE-493.130.827 Sion 06.08.2026 Auditor switch Sion
Queloz électricité Sàrl CHE-378.767.537 Delémont 23.04.2026 Discontinued Sion
RAPAPA SA CHE-193.964.682 Val de Bagnes 10.07.2024 Auditor switch Sion
Pro Senectute Valais-Wallis / Pour la Vieillesse CHE-105.760.231 Sion 17.03.2023 Auditor switch Sion
Invest Foncière Jura SA en liquidation CHE-227.245.908 Porrentruy 05.03.2019 Discontinued Sion