New reports on auditor resignations!

Get detailed statistics about any audit firm in Switzerland. Just type the auditor name in the field below and off you go!

Fact Sheet Deloitte AG

Core Company Information
Company Name Deloitte AG
UID CHE-101.377.666
Alternative / previous Names Deloitte SA, Deloitte Ltd
DELOITTE & TOUCHE AG, DELOITTE & TOUCHE SA, DELOITTE & TOUCHE LTD
Deloitte & Touche Experta AG, Deloitte & Touche Experta SA
Experta Revision AG, Experta Revision SA, Experta Revisione SA, Experta Audit Ltd
Domicile Zürich
Canton ZH
Legal Form Limited corporation
Firm Inscription Date 19.01.1984
Website http://www.deloitte.ch
FAOA Information
FAOA ID 500420
RAB Permission state-regulated audit firm
FAOA License active (since 29.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (5) Deloitte AG (CHE-156.952.551) in Basel (BS)   [+]
DELOITTE & TOUCHE AG (CHE-394.391.123) in Bern (BE)
Deloitte AG (CHE-437.674.867) in Bern (BE)
Deloitte SA (CHE-411.931.790) in Genève (GE)
Deloitte SA (CHE-281.829.115) in Lausanne (VD)
Deloitte AG (CHE-193.020.143) in Lugano (TI)
DELOITTE & TOUCHE AG (CHE-348.251.660) in Zug (ZG)
Membership in Associations EXPERTsuisse
Number of auditors with permission 104  (10.61 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 7.7 years (max.: 31.4 years)

Total number of statutory audit engagements: 1'103 (Ranked #6 in Switzerland)

Change in number of audit engagements: -4 (since 31.12.2022), -4 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 16 (thereof 0 in the SMI, 1 in the SMI Expanded and 10 in the SPI)

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

  AG BE BL BS FR GE GL GR JU LU NE NW SG SH SO SZ TG TI UR VD VS ZG ZH ∑
Limited corporation 26 32 10 40 13 112 3 2 1 20 6 9 15 6 20 15 12 61 8 80 5 132 201 829
Limited liability company 10 4 2 6 1 19       9 9 1 3 22 1 2 1     24 1 28 45 188
Foundation   1   5   30       7 1   1 2     1 4   6 1 3 9 71
Cooperative       1                                       1
Association       1   2                           2     2 7
Special legal forms   1       4                             1   1 7
∑ 36 38 12 53 14 167 3 2 1 36 16 10 19 30 21 17 14 65 8 112 8 163 258 1'103

This audit firm is recorded as statutory auditor for 1181 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 1'103 statutory audits are performed by the branch offices as indicated in the table below.

  AG BE BL BS FR GE GL GR JU LU NE NW SG SH SO SZ TG TI UR VD VS ZG ZH ∑
Basel 1 3 3 16                   1   3           9 2 38
Genève   1   3 3 156     1 3 4   4     1       36 3 4 8 227
Lausanne   1   2 7           7                 53 2     72
Lugano 1             1   1         1     59   1   4 1 69
Zürich 34 33 9 32 4 11 3 1   32 5 10 15 29 20 13 14 6 8 22 3 146 247 697
∑ 36 38 12 53 14 167 3 2 1 36 16 10 19 30 21 17 14 65 8 112 8 163 258 1'103

Show client list for Basel, Genève, Lausanne, Lugano, Zürich.

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Gonet SA CHE-100.119.191 Genève 08.12.2023 Auditor switch Genève
Caisse de Pension Merck Serono CHE-109.790.633 Genève 07.12.2023 Auditor switch Genève
Xylem Switzerland 5 GmbH CHE-304.395.650 Schaffhausen 07.12.2023 First auditor Zürich
Gonet Services SA CHE-280.912.156 Genève 30.11.2023 Auditor switch Genève
Vifor Fresenius Medical Care Renal Pharma Ltd. CHE-116.256.592 St. Gallen 30.11.2023 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
Vidara Switzerland AG CHE-103.535.290 Schlieren 07.12.2023 Auditor switch Zürich
Auris Medical AG CHE-455.709.593 Basel 06.12.2023 Auditor switch Zürich
Swedish Match Treasury Switzerland AG CHE-237.460.710 Luzern 04.12.2023 Auditor switch Lugano
FIRST STOP REIFEN & AUTO SERVICE AG CHE-105.775.994 Weiach 30.11.2023 Auditor switch Zürich
Control4 Switzerland AG CHE-370.483.154 Basel 27.11.2023 Opting-out Zürich