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Fact Sheet MAZARS SA

Core Company Information
Company Name MAZARS SA
UID CHE-107.861.311
Alternative / previous Names MAZARS AG, MAZARS LTD
Mazars & Guérard SA (until 26.02.2003)
MAZARS (Suisse) SA, MAZARS (Schweiz) AG, MAZARS (Switzerland) LTD (until 19.12.2005)
MAZARS CORESA (until 26.01.2010)
MAZARS CORESA SA, MAZARS CORESA AG, MAZARS CORESA LTD (until 19.04.2013)
Domicile Vernier
Canton GE
Legal Form Limited corporation
Firm Inscription Date 06.03.1975
Website https://www.mazars.ch
Phone +41 4 4 3 84 84 44
Takeovers: REVITAG SA (CHE-101.360.312), per 09.03.2017
Coresa, Contrôle, Organisation, Révision SA (CHE-106.031.703), per 19.12.2005
FAOA Information
FAOA ID 500241
RAB Permission state-regulated audit firm
FAOA License active (since 27.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (9) MAZARS SA (CHE-183.769.593) in Basel (BS)   [+]
MAZARS SA (CHE-328.124.886) in Bern (BE)
MAZARS SA (CHE-209.061.262) in Delémont (JU)
MAZARS SA (CHE-388.216.322) in Fribourg (FR)
MAZARS CORESA (CHE-271.109.628) in Lausanne (VD)
MAZARS SA (CHE-281.111.934) in Lausanne (VD)
MAZARS SA (CHE-363.308.793) in Lugano (TI)
MAZARS SA (CHE-463.790.686) in Neuchâtel (NE)
MAZARS SA (CHE-317.742.057) in Sion (VS)
MAZARS SA (CHE-248.814.976) in Zürich (ZH)
Membership in Associations EXPERTsuisse
SVIR
Number of auditors with permission 65  (10.46 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 4.6 years (max.: 24.6 years)

Total number of statutory audit engagements: 680 (Ranked #10 in Switzerland)

Change in number of audit engagements: -4 (since 31.12.2023), +60 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 10 (thereof 0 in the SMI, 0 in the SMI Expanded and 7 in the SPI)

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

  AG AR BE BL BS FR GE GL GR JU LU NE NW OW SG SH SO SZ TG TI VD VS ZG ZH
Limited corporation 9   38 7 3 15 102 1 1 22 6 33 1 2 10 1 6 8 5 16 115 16 38 65 520
Limited liability company 1   2     1 28     2 1                 1 18 1 2 10 67
Foundation   1 3     7 20     1 1 5     1     1     12 4 1 2 59
Cooperative 1   2     1                                     4
Association           1 7     1                     14     1 24
Special legal forms 1           1                           4       6
12 1 45 7 3 25 158 1 1 26 8 38 1 2 11 1 6 9 5 17 163 21 41 78 680

This audit firm is recorded as statutory auditor for 209 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 680 statutory audits are performed by the branch offices as indicated in the table below.

  AG AR BE BL BS FR GE GL GR JU LU NE NW OW SG SH SO SZ TG TI VD VS ZG ZH
Basel 1     1                                         2
Bern     9               1       1   1   1           13
Delémont     7             10                             17
Fribourg     2     14 2     1                     2       21
Lausanne     5     5 5     12   9           1     128 4 3   172
Lugano                                       1         1
Neuchâtel     1             1   18                         20
Sion                                           7     7
Vernier     5     4 147 1   2 1 11 1 1 1         11 27 10 4 10 236
Zürich 11 1 16 6 3 2 4   1   6     1 9 1 5 8 4 5 6   34 68 191
12 1 45 7 3 25 158 1 1 26 8 38 1 2 11 1 6 9 5 17 163 21 41 78 680

Show client list for Basel, Bern, Delémont, Fribourg, Lausanne, Lugano, Neuchâtel, Sion, Vernier, Zürich.

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
Ersparniskasse Rüeggisberg Genossenschaft CHE-108.784.995 Rüeggisberg 16.05.2024 Auditor switch Bern
IDNTT SA CHE-142.197.587 Chiasso 16.05.2024 Auditor switch Lugano
bibliotheca Switzerland AG CHE-109.545.648 Risch 15.05.2024 Auditor switch Vernier
Carrier Call AG CHE-112.246.270 Schinznach 14.05.2024 Auditor switch Basel
Bank EKI Genossenschaft CHE-105.979.456 Interlaken 08.05.2024 Auditor switch Bern
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
Sapient Switzerland GmbH CHE-113.720.653 Zürich 01.05.2024 Auditor switch Zürich
Arf Financial GmbH CHE-237.286.435 Steinhausen 24.04.2024 Auditor switch Vernier
AEEPOWER HOLDINGS Sàrl CHE-421.311.407 Lausanne 28.03.2024 Auditor switch Lausanne
PerkinElmer Scientific (Switzerland) GmbH CHE-358.064.898 Bülach 28.03.2024 Auditor switch Zürich
Société Coopérative de Consommation Réchy-Chalais CHE-106.625.274 Chalais 28.03.2024 Auditor switch Sion