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Fact Sheet Balmer-Etienne AG

Core Company Information
Company Name Balmer-Etienne AG
UID CHE-107.252.508
Alternative / previous Names Balmer-Etienne AG Luzern (until 16.08.2007)
Balmer-Etienne Treuhand AG (until 31.08.2001)
Balmer-Etienne Treuhand AG Luzern
W. Balmer-Etienne Treuhand AG Luzern, Balmer-Etienne, Treuhand AG Luzern (until 09.09.1999)
Domicile Luzern
Canton LU
Legal Form Limited corporation
Inscription Date 24.12.1960
Website https://balmer-etienne.ch/
Takeovers: Balmer-Etienne AG Bern (CHE-102.704.443), per 02.06.2026
Balmer-Etienne AG Stans (CHE-106.905.288), per 20.06.2008
Balmer-Etienne AG Zürich (CHE-107.846.352), per 20.06.2008
Betag Revision AG (CHE-100.459.942), per 24.06.2014
Jöhl + Partner AG (CHE-101.614.725), per 15.05.2008
Linfield Trust Company AG (CHE-106.425.976), per 30.01.2019
Tre Innova Treuhand AG (CHE-103.638.085), per 05.04.2023
UHY Switzerland AG (CHE-103.989.136), per 17.06.2025
Wehrli Treuhand AG (CHE-106.304.893), per 16.07.2003
FAOA Information
FAOA ID 500762
RAB Permission state-regulated audit firm
FAOA License active (since 07.12.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (4) Balmer-Etienne AG (CHE-314.194.024) in Bern (BE)  
Balmer-Etienne AG (CHE-393.294.581) in Hünenberg (ZG)
Balmer-Etienne AG (CHE-330.056.840) in Stans (NW)
Balmer-Etienne AG (CHE-258.485.259) in Zürich (ZH)
Membership in Associations EXPERTsuisse
Number of auditors with permission 37  (26.95 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.2 years (max.: 34.1 years)

Total number of statutory audit clients: 997 (Ranked #7 in Switzerland)

Change in number of audit engagements: +217 (since 31.12.2025), +218 (over the last 12 months)

Number of audit clients listed on a Swiss stock exchange: 3 (thereof 0 in the SMI, 0 in the SMI Expanded and 0 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 LU NE NW OW SG SH SO SZ TG TI UR VD VS ZG ZH ∑
Limited corporation 33 1 120 11 13 5 11 2 9 146 3 28 7 16 2 10 22 10 6 3 8 3 50 173 692
Limited liability company 1   1   9 1       6 1     1               1 4 16 41
Foundation 5   31 3 5   1   4 68   18 3 4     14         1 6 47 210
Cooperative 1   2   2         6                   1       4 16
Association     4       1     5   1         6           1 11 29
Special legal forms     1             2   2       1             1 2 9
∑ 40 1 159 14 29 6 13 2 13 233 4 49 10 21 2 11 42 10 6 4 8 5 62 253 997

This audit firm is recorded as statutory auditor for 296 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 997 statutory audits are performed by the branch offices as indicated in the table below.

  AG AR BE BL BS FR GE GL GR LU NE NW OW SG SH SO SZ TG TI UR VD VS ZG ZH ∑
Bern 14   132 4 4 4 3   6 2 1     5 2 3 2   1 1 3 1 5 25 218
Hünenberg                                             1   1
Luzern 21 1 24 9 12 2 7 2 3 226 3 22 5 8   8 33 5 2   3 2 45 77 520
Stans                   1   27 4             1         33
Zürich 5   3 1 13   3   4 4     1 8     7 5 3 2 2 2 11 151 225
∑ 40 1 159 14 29 6 13 2 13 233 4 49 10 21 2 11 42 10 6 4 8 5 62 253 997

Show client list for Bern, Hünenberg, Luzern, Stans, Zürich.

Related audit firms

Network:

Total number of audit engagements across the network: 1'097

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
Ricomat SA CHE-291.182.692 Monteceneri 15.09.2026 First auditor Luzern
CoOpera Immobilien AG CHE-102.198.706 Bern 14.09.2026 Auditor switch Luzern
Personalvorsorgestiftung der Hoffmann Neopac AG CHE-109.624.377 Thun 14.09.2026 Auditor switch Bern
EnerCom Kirchberg AG CHE-109.287.239 Kirchberg (BE) 11.09.2026 Auditor switch Bern
Prosegur SA - Società di vigilanza CHE-107.970.124 Lugano 09.09.2026 Auditor switch 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
Krummenacher Sanitär AG CHE-105.874.231 Werthenstein 30.07.2026 Auditor switch Stans
Trüb für Grün AG CHE-148.770.930 Horgen 24.07.2026 Auditor switch Luzern
Gentiana AG CHE-103.939.842 St. Moritz 23.07.2026 Opting-out Zürich
Stiftung Wirtschaftsförderung Luzern CHE-112.741.902 Luzern 17.07.2026 Auditor switch Luzern
Personalstiftung der Trüb AG Horgen CHE-109.742.249 Horgen 16.07.2026 Auditor switch Luzern