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Fact Sheet Ernst & Young AG

Core Company Information
Company Name Ernst & Young AG
Company UID CHE-105.932.265
Alternative / previous Names Ernst & Young SA, Ernst & Young Ltd
ATAG Ernst & Young AG, ATAG Ernst & Young SA, ATAG Ernst & Young Ltd
Domicile Basel
Canton BS
Legal Form Limited company
Firm Inscription Date 28.09.1998
Takeovers: Neofidaria AG (ADM-169.740.521), per 09.08.2001
Hangartner Treuhand AG (CHE-100.067.795), per 19.11.2002
Verifica SA (CHE-100.818.159), per 11.05.2005
ATAG Allgemeine Treuhand AG (CHE-100.818.892), per 20.12.2019
GBR Ernst & Young AG (CHE-100.918.105), per 05.03.2002
Ernst & Young AG (CHE-101.392.967), per 11.11.2003
Treuhand- und Revisionsgesellschaft T + R Grischa AG (CHE-101.715.639), per 19.06.2001
Fiduciaire Jacques Ceriani SA (CHE-101.822.086), per 08.04.2005
Fiduciaire de gestion et d'informatique S.A. (CHE-102.664.306), per 31.05.2005
Bösch & Edthofer AG (CHE-103.349.066)
FAOA Information
RAB ID 500646
RAB Permission state-regulated audit firm
FAOA License active
Link to FAOA website View auditor profile at FAOA
Branch offices (registered with FAOA) Ernst & Young AG (CHE-461.581.835) in Aarau (AG)
Ernst & Young AG (CHE-311.498.829) in Baden (AG)
Ernst & Young AG (CHE-441.858.784) in Bern (BE)
Ernst & Young AG (CHE-354.720.232) in Biel/Bienne (BE)
Ernst & Young AG (CHE-421.676.725) in Chur (GR)
Ernst & Young AG (CHE-357.440.711) in Granges-Paccot (FR)
Ernst & Young AG (CHE-367.926.091) in Kreuzlingen (TG)
Ernst & Young SA (CHE-186.791.979) in Lancy (GE)
Ernst & Young SA (CHE-294.400.879) in Lausanne (VD)
Ernst & Young AG (CHE-475.755.395) in Lugano (TI)
Ernst & Young AG (CHE-259.230.495) in Luzern (LU)
Ernst & Young SA (CHE-185.564.694) in Neuchâtel (NE)
Ernst & Young SA (CHE-264.470.869) in Sion (VS)
Ernst & Young AG (CHE-327.393.030) in St. Gallen (SG)
Ernst & Young AG (CHE-152.377.547) in Zug (ZG)
Ernst & Young AG (CHE-491.907.686) in Zürich (ZH)
Membership in Associations EXPERTsuisse
Number of auditors with permission 270  (13.07 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10 years (max.: 27.6 years)

Total number of statutory audit engagements: 3'529 (Ranked #3 in Switzerland)

Details are depicted in the table below.

  AG AI AR BE BL BS FR GE GL GR JU LU NE NW OW SG SH SO SZ TG TI UR VD VS ZG ZH
Limited company 86 4 10 261 68 116 63 290 12 29 11 72 25 29 11 72 13 54 59 49 153 6 302 39 262 578 2'674
Limited liability company 11   1 10 5 9 2 38 2 3 3 14 7   1 7 16 4 5 3 22   34 3 61 58 319
Foundation 21 1   80 17 32 5 41 1 2 3 13 3 3 1 7 2 5 10 7 19 1 40 6 25 102 447
Cooperative 1     8 1     1       1       3             1 1 1 9 27
Association       11   1   3       2           1         7   1 10 36
Special legal forms 3     4   4   4 1               1 1     1   4     3 26
122 5 11 374 91 162 70 377 16 34 17 102 35 32 13 89 32 65 74 59 195 7 388 49 350 760 3'529

This auditor is recorded as statutory auditor for 3320 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 3'529 statutory audits are performed by the branch offices as indicated in the table below.

  AG AI AR BE BL BS FR GE GL GR JU LU NE NW OW SG SH SO SZ TG TI UR VD VS ZG ZH
Aarau 35     5 4 1     1 1   7         5 4 4 1         7 21 96
Basel 15 1 1 23 72 136 8 94   1 7 5 3 3 1 4 5 11 9 2 8 1 97 10 15 74 606
Bern 8     291 4 5 22 3 2 2 2 18 1 16 1 8 1 30 8 3 3 3 12 5 13 31 492
Lancy       5   4 7 207       2 12         2   1 3   60 3 7 12 325
Lausanne       19     28 41     4 1 12     2   1 2   8   193 29 1 5 346
Lugano       2       1         1 6         2   168 1 2   7 7 197
Luzern 2     2   2           23   1 5     1 1           9 1 47
St. Gallen 6 2 8 1 2 1 1 5   9 1   1     52 2   1 19 1   4 1 5 13 135
Zug 1     1       2   1   10   3 2 1 5   2 2 1   2   117 9 159
Zürich 55 2 2 25 9 13 4 24 13 20 3 36 5 3 4 22 14 16 45 31 3 2 18 1 169 587 1'126
122 5 11 374 91 162 70 377 16 34 17 102 35 32 13 89 32 65 74 59 195 7 388 49 350 760 3'529

Show client list for Aarau, Basel, Bern, Lancy, Lausanne, Lugano, Luzern, St. Gallen, Zug, Zürich.

Related audit firms

Network:

Total number of audit engagements across the network: 3'540

Further connections:

Latest audit engagements

These are this auditor's latest audit engagements.

Client Name Client UID Domicile Start Date Auditor Branch
ARYZTA Bakeries Schweiz AG CHE-473.947.021 Schlieren 25.02.2020 Zürich
ARYZTA Food Solutions Schweiz AG CHE-105.903.565 Schlieren 24.02.2020 Zürich
Airport Casino Basel AG CHE-108.748.580 Basel 24.02.2020 Basel
Siteco Switzerland AG CHE-361.659.649 Winterthur 24.02.2020 Zürich
EDE Immobilien AG CHE-101.869.165 Zürich 20.02.2020 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
Perrot Image SA CHE-101.857.512 Nidau 25.02.2020 Opting-out Bern
Häfliger & Partners Asset Management SA CHE-230.142.491 Lugano 25.02.2020 Auditor switch Lugano
Cogemar SA CHE-113.538.999 Lugano 25.02.2020 Opting-out Lugano
Sealed Air GmbH CHE-109.572.734 Root 21.02.2020 Auditor switch Zürich
Seiler & Partenaires Holding SA CHE-168.967.476 Zermatt 20.02.2020 Auditor switch Lausanne