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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 corporation
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
FAOA ID 500646
RAB Permission state-regulated audit firm
FAOA License active
Link to FAOA website View auditor profile at FAOA
Branch offices (9) 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 309  (11.38 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10 years (max.: 32.5 years)

Total number of statutory audit engagements: 3'516 (Ranked #3 in Switzerland)

Change in number of audit engagements: +62 (since 31.12.2020), +13 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 50 (thereof 4 in the SMI, 11 in the SMI Expanded and 32 in the SPI)

Details regarding the distribution of the audit engagements across legal forms and cantons 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 corporation 85 4 6 251 78 117 70 278 9 22 8 71 23 17 11 69 13 56 55 46 142 3 298 35 268 557 2'592
Limited liability company 12     10 6 12 3 36   2 2 14 7   2 8 15 6 5 1 18   35 3 58 54 309
Foundation 20 1   77 14 32 5 41 1 2 1 13 3 2   4 1 7 10 7 19 1 34 6 26 91 418
Cooperative 16 1 2 15 5   4 2 1   3 12   1 1 18   7 1 5 2 1 6 4 6 11 124
Association       11   1   5       2                 1   10     9 39
Special legal forms 2     4 1 6   5 1 1       1     1 1     1   4     6 34
135 6 8 368 104 168 82 367 12 27 14 112 33 21 14 99 30 77 71 59 183 5 387 48 358 728 3'516

This auditor is recorded as statutory auditor for 3409 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 3'516 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 32     3 5 1       1   5     1   3 6 4 1         5 15 82
Basel 30 2 2 26 81 140 13 94 1 1 7 16 3 1 1 20 4 24 11 7 10 2 103 12 19 78 708
Bern 8     283 4 6 20 2 2 2 3 15 1 12 1 8 2 27 5 3 2 1 13 3 11 31 465
Lancy       5   4 9 202       2 12       1 3   1 3   57 3 8 11 321
Lausanne       19   1 33 38     1 1 12     1   1 2   8   192 27 6 4 346
Lugano       1       2       1 1               155   1   7 6 174
Luzern 2     2   1           21   1 5                   4 1 37
St. Gallen 6 2 6 1 2 1 1 3   8 1   1     48 2   1 19 1   3 2 3 14 125
Zug 1     1       2   1   10   3 2   5   2 2 1   1   114 8 153
Zürich 56 2   27 12 14 6 24 9 14 2 41 3 4 4 22 13 16 46 26 3 2 17 1 181 560 1'105
135 6 8 368 104 168 82 367 12 27 14 112 33 21 14 99 30 77 71 59 183 5 387 48 358 728 3'516

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: 3'524

Direct personal relationship:

Further connections:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Banque Raiffeisen Ajoie société coopérative CHE-105.796.631 Porrentruy 16.06.2021 Auditor switch Basel
Banque Raiffeisen Morges Venoge société coopérative CHE-105.732.105 Morges 16.06.2021 Auditor switch Basel
Raiffeisenbank Werdenberg Genossenschaft CHE-105.888.291 Buchs (SG) 16.06.2021 Auditor switch Basel
Banca Raiffeisen Morbio-Vacallo società cooperativa CHE-106.974.852 Morbio Inferiore 15.06.2021 Auditor switch Basel
Raiffeisenbank Aare-Reuss Genossenschaft CHE-105.783.752 Mellingen 15.06.2021 Auditor switch Basel
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
AMUNDI SUISSE SA CHE-113.721.813 Genève 16.06.2021 Auditor switch Lancy
Credit Europe Bank (Suisse) SA CHE-106.209.912 Genève 16.06.2021 Auditor switch Lancy
Banque du Léman SA CHE-130.685.101 Genève 14.06.2021 Auditor switch Lancy
Lord Suisse Sàrl CHE-114.333.359 Etoy 11.06.2021 Auditor switch Lancy
eBaoTech (Europe) AG CHE-110.245.696 Zürich 10.06.2021 Discontinued Zürich