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Fact Sheet Calun Audit AG

Core Company Information
Company Name Calun Audit AG
UID CHE-392.204.397
Alternative / previous Names Calanda Audit AG (until 12.11.2025)
Domicile Chur
Canton GR
Legal Form Limited corporation
Inscription Date 19.03.2019
FAOA Information
FAOA ID 505316
RAB Permission licensed audit expert
FAOA License active (since 15.04.2019)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 7  (12.86 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 4.7 years (max.: 29.1 years)

Total number of statutory audit clients: 90 (Ranked #124 in Switzerland)

Change in number of audit engagements: -4 (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.

  AI AR BS FR GL GR SG SH SZ TG ZG ZH
Limited corporation 1 2 1 1 1 27 4 3 3   1 17 61
Limited liability company           2 1     1 1   5
Foundation           16 1         2 19
Cooperative           3         1   4
Association           1             1
1 2 1 1 1 49 6 3 3 1 3 19 90

This audit firm is recorded as statutory auditor for 8 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: 177

Direct personal relationship:

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
ENERGIA SOLARA ENGIADINAISA SA CHE-166.246.526 Samedan 29.12.2025 First auditor Chur
Elektro Joos AG CHE-297.681.539 Thusis 04.12.2025 Auditor switch Chur
Posthotel Valbella AG CHE-321.965.169 Vaz/Obervaz 30.10.2025 First auditor Chur
Motif Labs GmbH CHE-257.428.187 Zug 09.09.2025 First auditor Chur
Infineon Technologies Switzerland AG CHE-196.648.740 Zürich 21.08.2025 Auditor switch Chur
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
TIC Holding Schweiz AG CHE-488.185.194 Baar 22.01.2026 Auditor switch Chur
A2 Healthcare Holding AG CHE-150.525.765 Urdorf 09.01.2026 Auditor switch Chur
Dental Holding AG CHE-470.831.362 Schlieren 09.01.2026 Auditor switch Chur
Mikrona Group AG CHE-102.477.218 Schlieren 06.01.2026 Auditor switch Chur
Winther Medical AG CHE-337.504.897 Baar 29.12.2025 Auditor switch Chur