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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
CPFS AG Luzern 27.06.2022 Ernst & Young AG, Zürich Deloitte AG, Zürich
PITTURA MÜLLER SA Ascona 27.06.2022 Ascoaudit SA, Ascona REBEFID Sagl, Bellinzona
Aeschlimann Bedachungen GmbH Basel 27.06.2022 Remaco Wirtschaftsprüfung AG, Basel Alltax AG Wirtschaftsprüfung, Basel
Wipf Wärmetechnik AG Neuhausen am Rheinfall 27.06.2022 Bovadis Partner Treuhand AG, Schaffhausen BDS Treuhand AG, Schaffhausen
Cadramont SA La Chaux-de-Fonds 27.06.2022 Brunner et Associés SA, société fiduciaire, Neuchâtel PricewaterhouseCoopers SA, Neuchâtel
CAPSTONE SA Genève 27.06.2022 Fiduciaire Verifid SA, Genève INTEREXPERTS SA, Genève
Amex SA Belmont-Broye 27.06.2022 DFG Fiduciaire SA, Echallens Dubey Gestion S.A., Estavayer
Domino Bau GmbH Meisterschwanden 27.06.2022 thv AG, Aarau Interrevi AG, Lenzburg
Stiftung Zusatzvorsorge der Migros-Gemeinschaft Zürich 27.06.2022 Ernst & Young AG, Zürich PricewaterhouseCoopers AG, Zürich
Wohnbaugenossenschaft Lingenberg Büsserach 27.06.2022 Businger Treuhand GmbH, Oberwil (BL) BDO AG, Laufen
CLOT CONSTRUCTIONS SA Valbroye 27.06.2022 DFG Fiduciaire SA, Echallens FIDUCIAL FRI SA, Echallens
Delica AG Buchs (AG) 27.06.2022 Ernst & Young AG, Zürich PricewaterhouseCoopers AG, Zürich
Stiftung Urgestein Guggisberg 27.06.2022 Loepthien Maeder Treuhand AG, Ittigen T + R AG, Muri bei Bern
LUMITEL SA Onex 27.06.2022 COLBA SA, Genève CF Compagnie fiduciaire de révision sa, Genève
SWISSOHM SA Collonge-Bellerive 27.06.2022 GAS Global Audit Services SA, Genève Guggenheim Révision SA, Genève
Buss Immobilien und Service AG Pratteln 24.06.2022 PricewaterhouseCoopers AG, Zürich BDO AG, Liestal
Arkas International SA Genève 24.06.2022 Berney Associés Audit SA, Genève CF Compagnie fiduciaire de révision sa, Genève
Quality.Now AG Steinhausen 24.06.2022 EDITAS Wirtschaftsprüfung AG, Kloten Treuhand-Zentrum AG, Muri bei Bern
Bauimpuls AG Heimberg 24.06.2022 von Graffenried AG Treuhand, Bern PricewaterhouseCoopers AG, Bern
MICE Service (Schweiz) AG Zug 24.06.2022 Interconsulta Revisions- und Treuhand AG, Zürich Unico Treuhand AG, Zweigniederlassung Münsingen, Münsingen

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%.