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Fact Sheet Gfeller + Partner AG

Core Company Information
Company Name Gfeller + Partner AG
UID CHE-107.149.939
Alternative / previous Names Gfeller + Partner AG Treuhandgesellschaft
Domicile Langenthal
Canton BE
Legal Form Limited corporation
Inscription Date 06.12.1983
FAOA Information
FAOA ID 500319
RAB Permission licensed audit expert
FAOA License active (since 21.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (1) Gfeller + Partner AG (CHE-151.579.083) in Bern (BE)
Membership in Associations EXPERTsuisse
TREUHAND|SUISSE
Number of auditors with permission 10  (42.80 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 12.1 years (max.: 32.4 years)

Total number of statutory audit engagements: 428 (Ranked #16 in Switzerland)

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

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 GL LU NW SO SZ TG TI VS ZG ZH
Limited corporation 5 1 203   2 6 1 10 1 10 8 1 1 7 7 9 272
Limited liability company     9   1                     2 12
Foundation 1   97   3 1       2 3         1 108
Cooperative     15   1             1         17
Association     11 1 1                     2 15
Special legal forms     3             1             4
6 1 338 1 8 7 1 10 1 13 11 2 1 7 7 14 428

This audit firm is recorded as statutory auditor for 194 deleted entities. These are not included in the table above.

Display client list

Audit Engagements by Branch Office

The 428 statutory audits are performed by the branch offices as indicated in the table below.

  AG AR BE BL BS FR GL LU NW SO SZ TG TI VS ZG ZH
Bern     146 1 6 3   4   5 11 2 1 7 3 6 195
Langenthal 6 1 192   2 4 1 6 1 8         4 8 233
6 1 338 1 8 7 1 10 1 13 11 2 1 7 7 14 428

Show client list for Bern, Langenthal.

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Studer Sanitär AG CHE-335.318.792 Langenthal 13.11.2025 Auditor switch Langenthal
Theophrastus Stiftung CHE-283.148.428 Freienbach 06.10.2025 First auditor Bern
Oensingen-Balsthal-Bahn AG CHE-101.149.898 Balsthal 30.09.2025 Auditor switch Langenthal
EnBAG AG CHE-112.158.163 Brig-Glis 19.09.2025 Auditor switch Bern
EnBAG Bortel AG CHE-103.170.099 Brig-Glis 19.09.2025 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
HMS Architekten AG CHE-105.988.171 Spiez 31.10.2025 Auditor switch Bern
PROSPERITA Stiftung für die berufliche Vorsorge CHE-109.336.754 Bern 01.10.2025 Auditor switch Langenthal
Simcale Holding AG CHE-378.968.627 Bern 28.08.2025 Auditor switch Bern
Stiftung Europaplatz - Haus der Religionen CHE-112.919.554 Bern 15.08.2025 Auditor switch Bern
BAUMAT AG CHE-101.926.426 Wichtrach 29.07.2025 Auditor switch Bern