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Fact Sheet Acton Revisions AG

Core Company Information
Company Name Acton Revisions AG
UID CHE-101.865.078
Alternative / previous Names Acton Audit SA, Acton Auditing Ltd
Hunter & Partner AG
Domicile Zug
Canton ZG
Legal Form Limited corporation
Inscription Date 23.12.1975
Website https://www.acton.ch
Phone +41 41 726 52 52
Offered services

Audit services

  • limited statutory examination (art. 727a CO)
  • ordinary statutory audit (art. 727 CO)
  • audit of incorporation or capital increase reports (art. 635a and 652f CO)
  • audit of capital decreases (art. 653m CO)

Non-audit services

  • accounting and fiduciary services
  • consulting
  • tax consulting

Covered accounting standards

  • CO (Code of Obligations)
  • Swiss GAAP FER

Covered languages

  • German
  • English
FAOA Information
FAOA ID 500052
RAB Permission licensed audit expert
FAOA License active (since 15.10.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (1) Acton Revisions AG (CHE-444.722.655) in Luzern (LU)
Membership in Associations EXPERTsuisse
Number of auditors with permission 5  (27.80 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 9.2 years (max.: 31.3 years)

Total number of statutory audit clients: 139 (Ranked #86 in Switzerland)

Change in number of audit engagements: -5 (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 AI BE GR LU NW OW SZ TG ZG ZH
Limited corporation 5 1   1 6 1 1 5   55 26 101
Limited liability company     3   1         6 2 12
Foundation         2       1 11 7 21
Association                   4 1 5
5 1 3 1 9 1 1 5 1 76 36 139

This audit firm is recorded as statutory auditor for 100 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 139 statutory audits are performed by the branch offices as indicated in the table below.

  AG AI BE GR LU NW OW SZ TG ZG ZH
Luzern         1   1         2
Zug 5 1 3 1 8 1   5 1 76 36 137
5 1 3 1 9 1 1 5 1 76 36 139

Show client list for Luzern, Zug.

Related audit firms

Network:

Total number of audit engagements across the network: 152

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Verein Zuger Berufsbildungs-Verbund CHE-101.368.905 Zug 24.02.2026 Auditor switch Zug
i-spring Systems AG CHE-424.225.276 Oetwil am See 19.02.2026 First auditor Zug
Blattmann und Odermatt AG CHE-300.598.579 Oberägeri 13.02.2026 Auditor switch Zug
Swiss Educational College GmbH CHE-346.418.067 Weggis 15.12.2025 First auditor Zug
Verein Technologie Forum Zug CHE-111.721.512 Steinhausen 15.12.2025 First auditor Zug
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
Gasthaus Rathauskeller AG CHE-103.193.551 Zug 24.03.2026 Auditor switch Zug
mba projektmanagement ag CHE-430.385.540 Zürich 06.03.2026 Auditor switch Zug
Schaufelberger Immobilien AG CHE-101.892.023 Zürich 02.03.2026 Auditor switch Zug
Spiegel AG CHE-100.743.604 Zürich 02.03.2026 Auditor switch Zug
RVC Real Estate AG CHE-112.105.965 Zollikon 10.02.2026 Auditor switch Zug