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	W-H. Sunier, expert-comptable diplômé
UID	CHE-103.682.790
Alternative / previous Names	William-Henri Sunier
Domicile	Genève
Canton	GE
Legal Form	Sole proprietorship
Firm Inscription Date	02.08.1993

FAOA Information

FAOA ID	103152
RAB Permission	licensed audit expert
FAOA License	only registered as individual
Link to FAOA website	n/a
Branch offices (0)	-
Membership in Associations	-
Number of auditors with permission	-

Auditor Statistics

Average engagement duration: 29.4 years (max.: 29.4 years)

Total number of statutory audit engagements: 1 (Ranked #206 in Switzerland)

Change in number of audit engagements: - (since 31.12.2023), - (over the last 12 months)

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

	Genf	∑
Limited corporation	1	1
∑	1	1

This audit firm is recorded as statutory auditor for 4 deleted entities. These are not included in the table above.

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
Fondation Gérald Cramer	CHE-112.625.006	Genève	05.03.2009	First auditor	Genève
Academy & Finance SA	CHE-103.017.368	Carouge (GE)	20.03.2006	Auditor switch	Genève
Technical & General Holdings SA, en liquidation	CHE-112.734.084	Genève	27.01.2006	First auditor	Genève
DJB Conseil SA, en liquidation	CHE-112.380.738	Genève	06.06.2005	First auditor	Genève
ALSOGEPHAR SA, en liquidation	CHE-112.224.989	Genève	14.02.2005	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
Fondation Gérald Cramer	CHE-112.625.006	Genève	11.11.2016	Auditor switch	Genève
Fondation Charles et Michelle INDUNI, en liquidation	CHE-109.994.785	Genève	12.08.2016	Auditor switch	Genève
Academy & Finance SA	CHE-103.017.368	Carouge (GE)	04.07.2016	Opting-out	Genève
DJB Conseil SA, en liquidation	CHE-112.380.738	Genève	07.01.2015	Opting-out	Genève
Société Immobilière, 1 rue des Sablières SA	CHE-101.252.355	Genève	11.07.2014	Opting-out	Genève