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Fact Sheet ad optima revision ag

Core Company Information
Company Name ad optima revision ag
UID CHE-110.312.312
Alternative / previous Names Dareva AG (until 16.11.2018)
Domicile St. Gallen
Canton SG
Legal Form Limited corporation
Inscription Date 24.11.2003
FAOA Information
FAOA ID 500833
RAB Permission licensed audit expert
FAOA License cancelled (active from 28.11.2007 until 26.01.2024)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations TREUHAND|SUISSE
Number of auditors with permission -
Auditor Statistics

Average engagement duration: 9 years (max.: 12.1 years)

Total number of statutory audit engagements: 2 (Ranked #211 in Switzerland)

Change in number of audit engagements: -3 (since 31.12.2024), -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.

  St. Gallen Thurgau ∑
Limited corporation 1 1 2
∑ 1 1 2

This audit firm is recorded as statutory auditor for 9 deleted entities. These are not included in the table above.

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Related audit firms

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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
Gargiulo Automobil AG CHE-107.294.748 Mörschwil 17.09.2020 Auditor switch St. Gallen
Green Wood International AG in Liquidation CHE-100.623.839 Rorschach 03.12.2019 Auditor switch St. Gallen
Bread & Fish Foundation CHE-497.884.753 Davos 02.12.2019 First auditor St. Gallen
Reci Haustechnik GmbH in Liquidation CHE-236.421.021 Widnau 01.07.2019 First auditor St. Gallen
Scherrer AG CHE-298.742.988 Bütschwil-Ganterschwil 28.06.2017 First auditor St. Gallen
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
Gargiulo Automobil AG CHE-107.294.748 Mörschwil 04.11.2025 Auditor switch St. Gallen
Bau- und Wohngenossenschaft St. Gallen BAWO CHE-103.060.430 St. Gallen 31.03.2025 Auditor switch St. Gallen
Bread & Fish Foundation CHE-497.884.753 Davos 25.09.2024 Auditor switch St. Gallen
Scherrer AG CHE-298.742.988 Bütschwil-Ganterschwil 11.06.2024 Auditor switch St. Gallen
swoffice AG CHE-112.096.208 Teufen (AR) 14.05.2024 Auditor switch St. Gallen