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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 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 36  (22.14 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11 years (max.: 33.8 years)

Total number of statutory audit clients: 797 (Ranked #10 in Switzerland)

Change in number of audit engagements: +17 (since 31.12.2025), +19 (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 SO SZ TG TI UR VD VS ZG ZH ∑
Limited corporation 19 1 27 9 9 1 10 2 8 147 2 28 7 12 7 19 10 3 2 5 2 47 150 527
Limited liability company 1       9         7 1                   1 4 15 38
Foundation 5   10 1 5   1   2 69   17 3 4   12         1 6 47 183
Cooperative 1   1   2         6                 1       3 14
Association     1       1     5   1       6           1 11 26
Special legal forms     1             2   2     1             1 2 9
∑ 26 1 40 10 25 1 12 2 10 236 3 48 10 16 8 37 10 3 3 5 4 59 228 797

This audit firm is recorded as statutory auditor for 291 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 797 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 SO SZ TG TI UR VD VS ZG ZH ∑
Bern     17                                     1 1 19
Hünenberg                                           1   1
Luzern 21 1 21 9 12 1 9 2 3 230 3 22 5 8 8 31 5 1   3 2 46 80 523
Stans                   2   26 4           1         33
Zürich 5   2 1 13   3   7 4     1 8   6 5 2 2 2 2 11 147 221
∑ 26 1 40 10 25 1 12 2 10 236 3 48 10 16 8 37 10 3 3 5 4 59 228 797

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

Related audit firms

Network:

Total number of audit engagements across the network: 1'112

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
Pensionskasse der Vereinigten Drahtwerke AG, Biel in Liquidation CHE-109.786.962 Nidau 13.05.2026 Auditor switch Bern
nxt digital AG CHE-309.651.004 Freienbach 12.05.2026 First auditor Zürich
Kontur Projektmanagement AG CHE-480.904.985 Bern 11.05.2026 Auditor switch Bern
Vinum SA CHE-107.881.911 Biel/Bienne 08.05.2026 Auditor switch Bern
Dr. Bähler Holding AG CHE-100.941.251 Zug 07.05.2026 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
serima consulting AG CHE-111.953.293 Zug 05.05.2026 Opting-out Luzern
Econimo-Drive AG CHE-115.682.526 Cham 30.03.2026 Discontinued Luzern
Silent-Power AG CHE-109.505.583 Cham 30.03.2026 Discontinued Luzern
Econimo AG in Liquidation CHE-206.419.060 Cham 27.03.2026 Discontinued Luzern
Triangle Resource Holding AG CHE-112.132.985 Cham 27.03.2026 Discontinued Luzern