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Fact Sheet ks revisionsexperten ag

Core Company Information
Company Name ks revisionsexperten ag
UID CHE-445.449.976
Alternative / previous Names OREEX Ostschweizer Revisionsexperten AG (until 26.01.2023)
Domicile Altstätten
Canton SG
Legal Form Limited corporation
Inscription Date 27.08.2015
FAOA Information
FAOA ID 505082
RAB Permission licensed audit expert
FAOA License active (since 16.10.2015)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 5  (23.80 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 15.4 years (max.: 34.1 years)

Total number of statutory audit clients: 119 (Ranked #96 in Switzerland)

Change in number of audit engagements: +2 (since 31.12.2025), +2 (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 AR BE SG SH SO SZ TG ZG ZH ∑
Limited corporation 2 7 1 75 1 1 1 5 1 1 95
Limited liability company   1   3           1 5
Foundation   1   14       1   1 17
Cooperative       2             2
∑ 2 9 1 94 1 1 1 6 1 3 119

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: 119

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Schwalm AG CHE-106.365.593 St. Margrethen 01.10.2026 Auditor switch Altstätten
Preisig AG, Bauunternehmung CHE-109.818.326 Teufen (AR) 22.01.2026 Auditor switch Altstätten
Genossenschaft Alterswohnungen Blumenfeld CHE-190.946.305 Altstätten 08.07.2025 Auditor switch Altstätten
Köppel AG CHE-101.206.668 Berneck 27.11.2024 Auditor switch Altstätten
KD Zug-Treuhand AG CHE-108.024.602 Zug 18.10.2024 Auditor switch Altstätten
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
Walser Schweiz AG CHE-107.153.533 Lindau 24.09.2025 Auditor switch Altstätten
BVG Stiftung der PLASTON AG CHE-109.540.059 Widnau 05.09.2025 Auditor switch Altstätten
Karl Schmitter Transporte AG CHE-100.346.781 Widnau 21.05.2024 Auditor switch Altstätten
Bickel Auto AG CHE-112.932.394 Gachnang 18.03.2024 Auditor switch Altstätten
swisspayroll ag CHE-107.900.299 Sirnach 29.11.2023 Opting-out Altstätten