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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 61  (11.95 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 4.8 years (max.: 25.5 years)

Total number of statutory audit engagements: 729 (Ranked #10 in Switzerland)

Change in number of audit engagements: +9 (since 31.12.2024), +52 (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 10   42 10 4 16 115 1 1 23 7 36 1 3 11 1 5 10 5 16 116 15 39 66 553
Limited liability company 2   2     1 34     2 1                 1 19 1 3 9 75
Foundation   1 3     7 27       1 5     1     1   1 14 3   3 67
Cooperative 1   2     1           1                         5
Association     1     1 6     1                     14     1 24
Special legal forms 1           1                           3       5
∑ 14 1 50 10 4 26 183 1 1 26 9 42 1 3 12 1 5 11 5 18 166 19 42 79 729

This audit firm is recorded as statutory auditor for 216 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 729 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     15               1       1   1   1         1 20
Delémont     6             9                             15
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     4 173 1   3   11 1 1 1         12 28 9 6 8 264
Zürich 12 1 15 9 4 2 4   1   8     2 10 1 4 10 4 5 7   34 69 202
∑ 14 1 50 10 4 26 183 1 1 26 9 42 1 3 12 1 5 11 5 18 166 19 42 79 729

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

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Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
MURPROTEC SA CHE-136.421.227 Coppet 11.04.2025 First auditor Vernier
Gapuma Switzerland AG CHE-289.056.865 Altendorf 02.04.2025 First auditor Zürich
MATIS SA CHE-214.068.867 Neuchâtel 27.03.2025 Auditor switch Lausanne
O.P.M. Invest AG CHE-411.464.481 Rapperswil-Jona 25.03.2025 Auditor switch Zürich
DCAF - le Centre pour la gouvernance du secteur de la sécurité - Genève CHE-109.458.452 Genève 24.03.2025 Auditor switch Vernier
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
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
VerticAlp SA CHE-278.669.561 Finhaut 18.03.2025 Auditor switch Vernier
Hitachi Rail GTS Schweiz AG CHE-113.179.682 Zürich 06.03.2025 Auditor switch Zürich
flov technologies AG CHE-394.084.767 Zug 04.03.2025 Auditor switch Zürich