Welcome to auditorstats.ch - THE comprehensive Swiss auditor database!

This website provides you with comprehensive statistics on audit firms in Switzerland. You can do the following:

Lastest Auditor Changes

Company Name Domicile Engagement Start New Auditor Previous Auditor
Siloah Prissag AG Muri bei Bern 30.05.2023 ENGEL COPERA AG, Köniz HST Treuhand AG, Thierachern
CSS Versicherung AG Luzern 30.05.2023 PricewaterhouseCoopers AG, Zürich Ernst & Young AG, Zürich
SwissHealth Ventures AG Luzern 30.05.2023 PricewaterhouseCoopers AG, Zürich Ernst & Young AG, Zürich
Baugenossenschaft Kilchberg Kilchberg (ZH) 30.05.2023 MÜLLER, BÜHRER & PARTNER AG, Thalwil DMT D. Meyer Treuhand GmbH, Kilchberg (ZH)
Fondation du parc zoologique la Garenne Le Vaud 30.05.2023 Platel Conseil & Audit SA, Lausanne BDO SA, Epalinges
vom Fass Holding AG Walzenhausen 30.05.2023 ks revisionsexperten ag, Altstätten ks treuhandexperten ag, Altstätten
Hofstetter Gartenbau GmbH Weggis 30.05.2023 Convicta Treuhand AG, Hochdorf Lufida Revisions AG, Küssnacht (SZ)
CSS Holding AG Luzern 30.05.2023 PricewaterhouseCoopers AG, Zürich Ernst & Young AG, Zürich
vom Fass AG Walzenhausen 30.05.2023 ks revisionsexperten ag, Altstätten ks treuhandexperten ag, Altstätten
zbinden ag hägendorf Hägendorf 30.05.2023 Herzog Treuhand AG, Stein (AG) Schenker & Partner AG, Däniken
Allreal Romandie SA Plan-les-Ouates 30.05.2023 Ernst & Young AG, Zürich MCT Audit & Advisory SA, Genève
Marchstei Betreutes Wohnen AG Feuerthalen 30.05.2023 XELLENZ Revisionen GmbH, Zürich Simmen Treuhand AG, Neuheim
MONAMI AG Zürich 30.05.2023 BDO AG, Lachen Acribia AG, Zürich
Stiftung Iischers Brigerbad Brig-Glis 30.05.2023 TRS AG, Brig-Glis Steiner und Partner Treuhand AG, Brig-Glis
Zimmermann Vins SA Carouge (GE) 30.05.2023 PricewaterhouseCoopers AG, Zürich KPMG AG, Zürich
Gnossi Schupfart AG Schupfart 30.05.2023 René Brunner Treuhand AG, Zürich Mahrer Treuhand AG, Möhlin
Plastic Omnium Re AG Zug 30.05.2023 PricewaterhouseCoopers AG, Zürich MAZARS SA, Fribourg
Hilfsvereins-Stiftung für Deutsche in Basel Basel 30.05.2023 Brunner Revisions GmbH, Basel B & T Revisions AG, Basel
CSS Kranken-Versicherung AG Luzern 30.05.2023 PricewaterhouseCoopers AG, Zürich Ernst & Young AG, Zürich
Bräcker AG Pfäffikon 30.05.2023 KPMG AG, Zürich PricewaterhouseCoopers AG, Zürich

Evolution of the Swiss Audit Market

The chart depicts the evolution of active limited companies (AG, SA) and limited liability companies (GmbH, Sàrl) and shows how many of them have a statutory auditor. The decline is strongly related to the possibility of an opting-out for companies with up to ten employees which was introduced in 2008. At the same time, the number of new company registrations has increased significantly over the last years, thus reducing the audit rate for limited companies and limited liability companies from around 64% in 2005 to currently less than 20%.