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Fact Sheet Ryser Revision AG

Core Company Information
Company Name Ryser Revision AG
UID CHE-103.724.827
Alternative / previous Names AWPG Allgemeine Wirtschaftsprüfungs-Aktiengesellschaft (until 21.06.2022)
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Inscription Date 23.12.1993
FAOA Information
FAOA ID 500689
RAB Permission licensed audit expert
FAOA License cancelled (active from 13.12.2007 until 17.03.2024)
Link to FAOA website View auditor profile at FAOA
Branch offices (1) Ryser Revision AG (CHE-280.550.745) in Wollerau (SZ)
Membership in Associations EXPERTsuisse
TREUHAND|SUISSE
Number of auditors with permission -
Auditor Statistics

Average engagement duration: 3.1 years (max.: 3.1 years)

Total number of statutory audit clients: 1 (Ranked #218 in Switzerland)

Change in number of audit engagements: -4 (since 31.12.2025), -5 (over the last 12 months)

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

  Geneva
Association 1 1
1 1

This audit firm is recorded as statutory auditor for 1 deleted entities. These are not included in the table above.

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Audit Engagements by Branch Office

The 1 statutory audits are performed by the branch offices as indicated in the table below.

  Geneva
Zürich 1 1
1 1

Show client list for Zürich.

Related audit firms

Network:

Total number of audit engagements across the network: 29

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
Denkgebäude AG CHE-474.601.223 Winterthur 23.04.2024 Auditor switch Zürich
MAMIRA HOLDING AG CHE-478.210.324 Freienbach 22.02.2024 First auditor Zürich
Möbel-Transport AG CHE-105.919.916 Schlieren 23.01.2024 Auditor switch Zürich
MTJ Holding AG CHE-101.614.694 Schlieren 23.01.2024 Auditor switch Zürich
JFAM AG CHE-100.176.906 Münchenstein 19.01.2024 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
EIO Lack- und Farbenfabrik AG CHE-101.904.985 Wädenswil 14.04.2026 Auditor switch Zürich
Jafram AG CHE-107.997.241 Schlieren 14.04.2026 Auditor switch Zürich
Möbel-Transport AG CHE-105.919.916 Schlieren 10.04.2026 Auditor switch Zürich
MTJ Holding AG CHE-101.614.694 Schlieren 10.04.2026 Auditor switch Zürich
Noventura AG CHE-109.878.452 Zug 17.11.2025 Auditor switch Zürich