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Fact Sheet Testat AG

Core Company Information
Company Name Testat AG
UID CHE-107.898.780
Alternative / previous Names -
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Firm Inscription Date 15.04.1977
FAOA Information
FAOA ID 501097
RAB Permission licensed audit expert
FAOA License active (since 20.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 2  (3.50 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 15.6 years (max.: 28.5 years)

Total number of statutory audit engagements: 7 (Ranked #197 in Switzerland)

Change in number of audit engagements: - (since 31.12.2023), - (over the last 12 months)

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

  Aargau Zug Zürich ∑
Limited corporation 1 3 2 6
Foundation     1 1
∑ 1 3 3 7

This audit firm is recorded as statutory auditor for 25 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
Lendr AG CHE-426.027.132 Küsnacht (ZH) 20.05.2021 First auditor Zürich
ecmt AG CHE-104.712.198 Embrach 17.09.2019 First auditor Zürich
Peter Ott Ingenieurbüro für Hoch- und Tiefbau AG CHE-105.895.753 Steinhausen 15.04.2019 Auditor switch Zürich
Gasthof Linde Mühlethal AG CHE-101.583.177 Zofingen 05.05.2017 First auditor Zürich
itConcept AG in Liquidation CHE-105.008.475 Zürich 08.04.2016 Auditor switch Zürich
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
TMH Hagenbucher AG CHE-108.390.188 Zürich 23.12.2021 Auditor switch Zürich
TMH Thomas Hagenbucher AG CHE-116.345.439 Zumikon 23.12.2021 Auditor switch Zürich
Areos AG CHE-112.530.363 Zürich 05.05.2021 Opting-out Zürich
UCW Rolling Stock SA CHE-102.290.192 Zug 10.11.2020 Opting-out Zürich
ecmt AG CHE-104.712.198 Embrach 30.10.2020 Auditor switch Zürich