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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 Domicile Auditor
Calendula Stansstad 01.04.2020 Straumann Treuhand AG Therwil
Weitblick AG Oetwil am See 01.04.2020 PricewaterhouseCoopers AG Zürich
Flex Connect AG Niederbuchsiten 01.04.2020 ATIBA Revision GmbH Ittigen
Smart and Connective SA Genève 01.04.2020 Berney Associés Audit SA Genève
ismont AG Stammheim 01.04.2020 Dr. Steiner & Partner AG Zürich
FRIEDLIPARTNER SOLOTHURN AG Solothurn 01.04.2020 E. Luchsinger Revision & Treuhand AG Glarus Süd
startbahnWest AG Zürich 01.04.2020 Gribi & Partner AG Olten
Consentis S.A. Blonay 01.04.2020 BS Fiduciaire Sàrl Lausanne
Fahrdynamic Automobile AG Gipf-Oberfrick 01.04.2020 Fluri + Partner Treuhand AG Baden
GREENREB AG Küsnacht (ZH) 01.04.2020 BDO AG Aarau
Eisenegger Immobilien & Treuhand AG Regensdorf 01.04.2020 contreva ag Schwende
boxdrop Group AG Baar 01.04.2020 Honold Treuhand AG Zürich
McD RK GmbH Schwyz 01.04.2020 Accontaris Treuhand AG Zürich
Petan Immobilien AG Stansstad 01.04.2020 Lohri & Partner Treuhand GmbH Adligenswil
Personalfürsorgestiftung der Realit-Unternehmungen Lenzburg 01.04.2020 Buchhaltungs- und Revisions - AG Zug

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%.