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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
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 118  (9.44 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 7.7 years (max.: 32.7 years)

Total number of statutory audit engagements: 1'114 (Ranked #6 in Switzerland)

Change in number of audit engagements: -3 (since 31.12.2024), +10 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 15 (thereof 1 in the SMI, 1 in the SMI Expanded and 9 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 22 38 18 51 27 102 3 2 1 17 9 9 15 7 15 19 14 52 8 76 8 141 195 849
Limited liability company 11 5 4 6 1 17       7 9   3 20 2 2 1 1   19 1 31 42 182
Foundation   1   5   33       4 1 1 1 2     1 3   4 1 3 9 69
Cooperative       1                                       1
Association       1   2                           3       6
Special legal forms   1       4                             1   1 7
∑ 33 45 22 64 28 158 3 2 1 28 19 10 19 29 17 21 16 56 8 102 11 175 247 1'114

This audit firm is recorded as statutory auditor for 1218 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 1'114 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 8 18                   1   3           11 3 48
Genève       3 2 145     1 2 4   4     1       37 3 8 9 219
Lausanne   1   2 5 2         8                 49 2     69
Lugano 1             1   1         1     53   1   4 1 63
Zürich 31 41 14 41 21 11 3 1   25 7 10 15 28 16 17 16 3 8 15 6 152 234 715
∑ 33 45 22 64 28 158 3 2 1 28 19 10 19 29 17 21 16 56 8 102 11 175 247 1'114

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

Related audit firms

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
Stellantis &You Switzerland SA CHE-100.599.796 Meyrin 17.03.2025 Auditor switch Genève
CEWE AG CHE-104.734.047 Dübendorf 12.03.2025 Auditor switch Zürich
Asteria Investment Managers SA CHE-132.312.220 Genève 05.03.2025 Auditor switch Zürich
InstallerGroup (Schweiz) AG CHE-458.141.677 Zürich 03.03.2025 First auditor Zürich
Summit Trading SA CHE-394.893.318 Genève 28.02.2025 First auditor Genève
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
Glenturret Holding SA CHE-372.482.763 Zürich 13.03.2025 Auditor switch Zürich
GEVAG Switzerland AG CHE-103.160.184 Zürich 04.03.2025 Auditor switch Zürich
Q TRUSTEES AG CHE-113.724.987 Zürich 04.03.2025 Auditor switch Zürich
QUADRIS SOLUTIONS AG CHE-181.224.489 Zürich 04.03.2025 Auditor switch Zürich
Sixt rent-a-car AG CHE-113.192.599 Basel 26.02.2025 Auditor switch Basel