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Fact Sheet FORVIS MAZARS SA

Core Company Information
Company Name FORVIS 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)
MAZARS SA, MAZARS AG, MAZARS LTD (until 13.06.2024)
Domicile Vernier
Canton GE
Legal Form Limited corporation
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) FORVIS MAZARS SA (CHE-183.769.593) in Basel (BS)   [+]
FORVIS MAZARS SA (CHE-328.124.886) in Bern (BE)
FORVIS MAZARS SA (CHE-209.061.262) in Delémont (JU)
FORVIS MAZARS SA (CHE-388.216.322) in Fribourg (FR)
FORVIS MAZARS SA (CHE-281.111.934) in Lausanne (VD)
MAZARS CORESA (CHE-271.109.628) in Lausanne (VD)
FORVIS MAZARS SA (CHE-363.308.793) in Lugano (TI)
FORVIS MAZARS SA (CHE-463.790.686) in Neuchâtel (NE)
FORVIS MAZARS SA (CHE-317.742.057) in Sion (VS)
FORVIS MAZARS SA (CHE-248.814.976) in Zürich (ZH)
Membership in Associations EXPERTsuisse
SVIR
Number of auditors with permission 72  (10.19 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 4.9 years (max.: 25.6 years)

Total number of statutory audit engagements: 734 (Ranked #10 in Switzerland)

Change in number of audit engagements: +14 (since 31.12.2024), +53 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 12 (thereof 0 in the SMI, 0 in the SMI Expanded and 8 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 11   42 10 4 16 113 1 1 24 7 36 1 3 11 1 5 10 5 16 120 15 40 66 558
Limited liability company 2   2     1 34     2 1                 1 19 1 3 9 75
Foundation   1 2     7 29       1 5     1     1   1 14 3   3 68
Cooperative 1   2     1           1                         5
Association     1     1 6     1                     13     1 23
Special legal forms 1           1                           3       5
∑ 15 1 49 10 4 26 183 1 1 27 9 42 1 3 12 1 5 11 5 18 169 19 43 79 734

This audit firm is recorded as statutory auditor for 217 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 734 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 2     1                                         3
Bern     14       1       1       1   1   1         1 20
Delémont     6             10                             16
Fribourg     2     15 1     1                     2       21
Lausanne     4     5 5     12   10           1     129 4 2 1 173
Lugano                                       1         1
Neuchâtel     2             1   21                         24
Sion                                           6     6
Vernier     6     4 172 1   3   11 1 1 1         12 28 9 7 8 264
Zürich 13 1 15 9 4 2 4   1   8     2 10 1 4 10 4 5 10   34 69 206
∑ 15 1 49 10 4 26 183 1 1 27 9 42 1 3 12 1 5 11 5 18 169 19 43 79 734

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

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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
Marcel Blanc et Cie S.A. CHE-107.039.653 Le Mont-sur-Lausanne 20.05.2025 Auditor switch Zürich
Mediwar AG CHE-107.838.714 Muri (AG) 19.05.2025 Auditor switch Zürich
LB&Partners SA CHE-114.860.541 Lausanne 16.05.2025 Auditor switch Lausanne
MW Partners Holding SA CHE-114.379.947 Le Mont-sur-Lausanne 13.05.2025 Auditor switch Zürich
Stericenter SA CHE-115.639.134 Cugy (VD) 13.05.2025 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
International Table Tennis Federation (ITTF) CHE-105.682.909 Lausanne 02.05.2025 Auditor switch Lausanne
GOLDAVENUE SA CHE-297.540.011 Genève 01.05.2025 Auditor switch Vernier
DCI SA CHE-104.872.169 Lancy 30.04.2025 Auditor switch Vernier
SOS Evasan SA CHE-108.199.377 Vich 15.04.2025 Discontinued Zürich
Baechler Teinturiers SA CHE-100.643.428 Lancy 14.04.2025 Auditor switch Vernier