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Fact Sheet TRETOR AG

Core Company Information
Company Name TRETOR AG
UID CHE-108.227.200
Alternative / previous Names H & H Treuhand AG (until 08.12.1999)
Domicile Liestal
Canton BL
Legal Form Limited corporation
Firm Inscription Date 23.02.1995
Takeovers: TRETOR AG Basel (CHE-106.018.967), per 30.06.2016
Treuhand AG Liestal (CHE-107.791.308), per 19.09.2007
FAOA Information
FAOA ID 500336
RAB Permission licensed audit expert
FAOA License active (since 19.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (1) TRETOR AG (CHE-302.042.904) in Basel (BS)
Membership in Associations EXPERTsuisse
veb.ch
Number of auditors with permission 15  (20.20 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 9.2 years (max.: 30 years)

Total number of statutory audit engagements: 303 (Ranked #25 in Switzerland)

Change in number of audit engagements: +43 (since 31.12.2022), +45 (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 LU NE NW OW SG SO SZ TG VS ZG ZH ∑
Limited corporation 5 4 103 41 1   6 1 1 10 1 1 1   5 180
Limited liability company 1 1 11 7 17 1     2 1 1     1 1 44
Foundation 1 1 25 32           2         1 62
Cooperative     4 4                       8
Association     4 2           1         1 8
Special legal forms     1                         1
∑ 7 6 148 86 18 1 6 1 3 14 2 1 1 1 8 303

This audit firm is recorded as statutory auditor for 74 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 303 statutory audits are performed by the branch offices as indicated in the table below.

  AG BE BL BS LU NE NW OW SG SO SZ TG VS ZG ZH ∑
Basel 1 2 7 41       1   10     1   1 64
Liestal 6 4 141 45 18 1 6   3 4 2 1   1 7 239
∑ 7 6 148 86 18 1 6 1 3 14 2 1 1 1 8 303

Show client list for Basel, Liestal.

Related audit firms

Direct personal relationship:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Panorama Unternehmung AG CHE-465.421.981 Basel 21.11.2023 First auditor Basel
Solarspar AG CHE-212.776.485 Sissach 21.11.2023 First auditor Liestal
Maarif Stiftung CHE-113.302.936 Basel 17.11.2023 Auditor switch Liestal
Rosental AG CHE-102.358.944 Muttenz 15.11.2023 Auditor switch Liestal
Stiftung der Freunde antiker Kunst CHE-110.317.568 Basel 15.11.2023 Auditor switch Liestal
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
LOREN SHOP GMBH CHE-329.659.836 Richterswil 26.07.2023 Opting-out Liestal
Reinhard Ott AG CHE-101.276.350 Arlesheim 28.06.2023 Auditor switch Liestal
Invento AG CHE-108.483.602 Aesch (BL) 22.06.2023 Opting-out Liestal
MPB Recruitment Group AG CHE-106.212.558 Basel 13.06.2023 Auditor switch Basel
Delli Holding Oberwil AG CHE-110.329.548 Oberwil (BL) 21.04.2023 Opting-out Liestal