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Fact Sheet BMO Wirtschaftsprüfung AG

Core Company Information
Company Name BMO Wirtschaftsprüfung AG
UID CHE-100.786.275
Alternative / previous Names BMO Revision AG
Domicile Neuhausen am Rheinfall
Canton SH
Legal Form Limited corporation
Inscription Date 08.07.1985
FAOA Information
FAOA ID 500043
RAB Permission licensed audit expert
FAOA License active (since 15.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 5  (15.20 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10.8 years (max.: 33.5 years)

Total number of statutory audit clients: 76 (Ranked #130 in Switzerland)

Change in number of audit engagements: +6 (since 31.12.2025), +10 (over the last 12 months)

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

  AI BE LU SG SH SZ TG ZG ZH ∑
Limited corporation 1 3 3 2 28 1 1 4 7 50
Limited liability company         4   1   2 7
Foundation         11   1   3 15
Cooperative         1         1
Association         2       1 3
∑ 1 3 3 2 46 1 3 4 13 76

This audit firm is recorded as statutory auditor for 43 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
Dr. Martin Schindler-Escher-Stiftung CHE-110.387.103 Neuhausen am Rheinfall 27.08.2026 Auditor switch Neuhausen am Rheinfall
Kinderfürsorge-Stiftung Neuhausen am Rheinfall CHE-110.379.345 Neuhausen am Rheinfall 27.08.2026 Auditor switch Neuhausen am Rheinfall
Ruosch-Gruber-Stiftung CHE-100.652.723 Neuhausen am Rheinfall 27.08.2026 Auditor switch Neuhausen am Rheinfall
Stiftung Bergtrotte Osterfingen CHE-218.603.736 Wilchingen 07.07.2026 Auditor switch Neuhausen am Rheinfall
Wunderstaa Wein AG CHE-449.029.248 Hallau 20.03.2026 First auditor Neuhausen am Rheinfall
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
Mayr Kupplungen AG CHE-107.939.019 Neuhausen am Rheinfall 21.07.2026 Auditor switch Neuhausen am Rheinfall
Hotel Bahnhof AG CHE-103.041.390 Schaffhausen 12.12.2024 Opting-out Neuhausen am Rheinfall
Chiresa AG CHE-108.175.810 Baden 04.12.2024 Auditor switch Neuhausen am Rheinfall
REMONDIS NWS AG CHE-101.537.846 Muttenz 02.12.2024 Auditor switch Neuhausen am Rheinfall
REMONDIS Chemical Waste Services AG CHE-109.483.668 Schaffhausen 29.11.2024 Auditor switch Neuhausen am Rheinfall