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Fact Sheet GAS Global Audit Services SA

Core Company Information
Company Name GAS Global Audit Services SA
UID CHE-100.365.732
Alternative / previous Names Planicosa SA
Domicile Genève
Canton GE
Legal Form Limited corporation
Inscription Date 12.06.1985
FAOA Information
FAOA ID 502095
RAB Permission licensed audit expert
FAOA License active (since 28.02.2008)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
TREUHAND|SUISSE
Number of auditors with permission 3  (38.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 7.4 years (max.: 33.6 years)

Total number of statutory audit clients: 114 (Ranked #100 in Switzerland)

Change in number of audit engagements: +2 (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.

  BE GE VD VS ∑
Limited corporation 1 42 6 1 50
Limited liability company   6 2   8
Foundation   37 1 1 39
Cooperative   2     2
Association   11     11
Special legal forms   4     4
∑ 1 102 9 2 114

This audit firm is recorded as statutory auditor for 32 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
Fondation Isocrate CHE-419.438.949 Sion 07.04.2026 Auditor switch Genève
Cosimo Suisse SA CHE-115.828.273 Genève 25.03.2026 Auditor switch Genève
Pavillon Cayla CHE-194.132.342 Genève 06.03.2026 First auditor Genève
MDW Partners SA CHE-372.486.264 Genève 19.02.2026 First auditor Genève
Fondation de la commune d'Anières pour le logement, en liquidation CHE-249.851.879 Anières 18.02.2026 Auditor switch Genève
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
Warwick Holdings SA CHE-194.706.591 Genève 02.10.2025 Auditor switch Genève
Edelweiss Capital SA CHE-115.695.523 Villars-sur-Glâne 24.09.2025 Auditor switch Genève
Baleseize SA CHE-115.698.929 Genève 23.09.2025 Auditor switch Genève
LAPAYOL SA CHE-115.812.622 Genève 23.09.2025 Auditor switch Genève
Solidere Holding SA CHE-101.347.990 Genève 23.09.2025 Auditor switch Genève