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Fact Sheet Controva AG

Core Company Information
Company Name Controva AG
UID CHE-112.126.973
Alternative / previous Names BCS Audit AG
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Inscription Date 01.12.2004
Website https://controva.ch/
Phone +41 44 454 24 00
FAOA Information
FAOA ID 500857
RAB Permission licensed audit expert
FAOA License active (since 04.01.2008)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 9  (11.11 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 7 years (max.: 33.3 years)

Total number of statutory audit clients: 100 (Ranked #115 in Switzerland)

Change in number of audit engagements: - (since 31.12.2025), +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 BS GE GR LU NW SG SH SZ TG VD ZG ZH ∑
Limited corporation 2 3 3 3 2 1 1 1 5 1   3 17 35 77
Limited liability company 1           1 1         1 3 7
Foundation     1   1           1   2 8 13
Cooperative                           1 1
Association                     1     1 2
∑ 3 3 4 3 3 1 2 2 5 1 2 3 20 48 100

This audit firm is recorded as statutory auditor for 30 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
Schurer Gruppe GmbH CHE-147.865.309 Stans 15.04.2026 Auditor switch Zürich
Stiftung Sculpsit CHE-231.771.301 Basel 16.12.2025 First auditor Zürich
Haelok AG CHE-112.443.528 Schlieren 28.11.2025 Auditor switch Zürich
Grünhorn Gruppe AG CHE-390.811.333 Stans 20.11.2025 First auditor Zürich
LANCRY Natural Capital Advisory AG CHE-356.051.330 Zürich 04.09.2025 First auditor 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
Sulser & Partner AG CHE-266.432.785 Zürich 01.12.2025 Auditor switch Zürich
K2G Holding AG CHE-203.555.353 Baar 23.10.2025 Auditor switch Zürich
Chronext AG CHE-152.233.523 Zug 21.01.2025 Opting-out Zürich
Swissmountainclinic AG CHE-167.658.972 Castaneda 12.01.2024 Auditor switch Zürich
SUEK Logistic GmbH CHE-114.568.081 Zug 21.11.2023 Opting-out Zürich