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Fact Sheet a&o kreston audit ag

Core Company Information
Company Name a&o kreston audit ag
Company UID CHE-102.312.698
Alternative / previous Names a&o kreston audit sa, a&o kreston audit ltd
a&o KRESTON ortag ag, a&o KRESTON ortag sa, a&o KRESTON ortag ltd
ORTAG AG, ORTAG SA, ORTAG Ltd
Ortag, Organisations-, Revisions- und Treuhand-AG, Ortag, Société Fiduciaire d'Organisation et de Révision SA, Ortag, Organising, Accounting and Trust Company Ltd
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Firm Inscription Date 27.07.1955
Website http://www.ao-kreston.ch
Phone +41 44 457 22 22
Takeovers: Confia Zürich AG (CHE-106.193.814), per 01.12.2021
Confia Baden AG (CHE-108.378.017), per 01.12.2021
FAOA Information
FAOA ID 500250
RAB Permission licensed audit expert
FAOA License active
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 7  (26.00 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 9.2 years (max.: 29.9 years)

Total number of statutory audit engagements: 182 (Ranked #55 in Switzerland)

Change in number of audit engagements: +11 (since 31.12.2021), +41 (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 GR LU NE NW SG SH SO SZ TI VD VS ZG ZH
Limited corporation 23 3 5   1 1 4 1 1 4 6   4 5 6 1 7 67 139
Limited liability company 2     1               3 2       1 6 15
Foundation 6 1   1             3           1 13 25
Association 2                                 1 3
33 4 5 2 1 1 4 1 1 4 9 3 6 5 6 1 9 87 182

This auditor is recorded as statutory auditor for 60 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: 444

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
WinJi AG CHE-384.215.996 Zürich 03.08.2022 Auditor switch Zürich
Elektro Stetten AG CHE-107.135.831 Stetten (AG) 21.07.2022 Auditor switch Zürich
Room Estate AG CHE-101.593.856 Zürich 21.07.2022 Auditor switch Zürich
Boesch Boats Holding AG CHE-401.001.197 Kilchberg (ZH) 04.07.2022 First auditor Zürich
Kreis 1 Consulting GmbH CHE-374.842.654 Zürich 23.06.2022 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
ater immobilien AG CHE-103.881.728 Wallisellen 08.06.2022 Opting-out Zürich
Conflux Stiftung CHE-319.126.403 Baar 30.05.2022 Discontinued Zürich
h. meier Fachlabor für Kieferorthopädie GmbH CHE-106.716.439 Niederwil (AG) 30.05.2022 Auditor switch Zürich
Personalfürsorgestiftung der Sigrist-Photometer AG CHE-109.782.869 Ennetbürgen 19.01.2022 Auditor switch Zürich
Moccetti Nufer & Partner AG CHE-115.282.492 Zürich 12.10.2021 Opting-out Zürich