Get detailed statistics about any audit firm in Switzerland. Just type the auditor name in the field below and off you go!

Fact Sheet Testaris AG

Core Company Information
Company Name Testaris AG
UID CHE-245.886.063
Alternative / previous Names -
Domicile Basel
Canton BS
Legal Form Limited corporation
Firm Inscription Date 21.03.2017
FAOA Information
FAOA ID 505263
RAB Permission licensed audit expert
FAOA License active (since 22.05.2018)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 4  (24.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 5.1 years (max.: 15.4 years)

Total number of statutory audit engagements: 96 (Ranked #110 in Switzerland)

Change in number of audit engagements: +3 (since 31.12.2023), +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.

  AG BE BL BS GE JU LU SO SZ TI ZG ZH
Limited corporation 5 1 7 28 2 2 2 1 2 1 11 11 73
Limited liability company       9             8   17
Foundation       5                 5
Association       1                 1
5 1 7 43 2 2 2 1 2 1 19 11 96

This audit firm is recorded as statutory auditor for 10 deleted entities. These are not included in the table above.

Display client list

Related audit firms

Network:

Total number of audit engagements across the network: 811

Same domicile: 

Further connections:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
River Hospitality GmbH CHE-267.987.040 Risch 08.03.2024 First auditor Basel
Moret - Brodmann AG CHE-106.492.352 Hofstetten-Flüh 05.03.2024 Auditor switch Basel
Duke Royalty Switzerland GmbH CHE-473.904.276 Basel 12.02.2024 First auditor Basel
AVANTA TREUHAND AG CHE-112.002.443 Baar 11.07.2023 Auditor switch Basel
CORA CHE-425.715.413 Basel 11.07.2023 First auditor Basel
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
Society for Treatment and Management of Men with Advanced Prostate Cancer (APC) CHE-170.518.515 Bellinzona 17.11.2023 Auditor switch Basel
Pico One AG CHE-108.361.235 Luzern 21.06.2023 Opting-out Basel
Club 65 GmbH CHE-469.596.823 Basel 10.05.2023 Opting-out Basel
Stiftung Medizinische Notrufzentrale CHE-114.874.342 Basel 25.01.2023 Auditor switch Basel
Wohnbau AG Basel CHE-103.004.271 Basel 25.01.2023 Auditor switch Basel