Treuhand Lehmann AG - Audit Firms

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

Core Company Information

Company Name	Treuhand Lehmann AG
UID	CHE-107.818.835
Alternative / previous Names	Holding AG des bernischen Gewerbeverbandes Treuhand-, Revisions- und Steuerberatungsbüro Lehmann AG
Domicile	Bern
Canton	BE
Legal Form	Limited corporation
Inscription Date	29.06.1998
Takeovers:	Treuhand-, Revisions- und Steuerberatungsbüro Lehmann AG (CHE-102.251.269), per 17.01.2007 Potjer Treuhand GmbH (CHE-108.050.522), per 15.01.2016

FAOA Information

FAOA ID	500670
RAB Permission	licensed audit expert
FAOA License	active (since 09.11.2007)
Link to FAOA website	View auditor profile at FAOA
Branch offices (0)	-
Membership in Associations	EXPERTsuisse TREUHAND\|SUISSE
Number of auditors with permission	3 (9.67 audit engagements per employee on average)

Auditor Statistics

Average engagement duration: 9 years (max.: 30.6 years)

Total number of statutory audit engagements: 29 (Ranked #186 in Switzerland)

Change in number of audit engagements: - (since 31.12.2024), +1 (over the last 12 months)

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

	Bern	Fribourg	Genf	Zürich	∑
Limited corporation	20	2	1		23
Limited liability company	1				1
Foundation	1	1		1	3
Association	2				2
∑	24	3	1	1	29

This audit firm is recorded as statutory auditor for 8 deleted entities. These are not included in the table above.

Related audit firms

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
Rosser Elektro AG	CHE-102.179.755	Belp	02.09.2024	Auditor switch	Bern
Expedition Zukunft	CHE-411.092.095	Bern	26.04.2024	First auditor	Bern
Hotel Emmental Langnau GmbH	CHE-317.057.398	Langnau im Emmental	13.02.2024	First auditor	Bern
Winnewisser Vermögensplanung AG	CHE-281.168.130	Bern	21.07.2023	First auditor	Bern
STIFTUNG ARCA	CHE-109.643.386	Bern	29.06.2023	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
Karl Sigrist AG in Liquidation	CHE-105.793.839	Lauterbrunnen	18.12.2024	Opting-out	Bern
Fondation Des Gouttes-Olivier	CHE-110.411.061	Genève	10.06.2024	Auditor switch	Bern
thomasgraf ag	CHE-300.539.128	Köniz	22.08.2022	Auditor switch	Bern
Frimo Immobilien und Treuhand AG	CHE-101.699.035	Bern	19.06.2020	Opting-out	Bern
Cassantec AG	CHE-113.915.168	Zürich	23.08.2019	Auditor switch	Bern