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Fact Sheet RBT AG

Core Company Information
Company Name RBT AG
UID CHE-107.057.148
Alternative / previous Names Riedi Berni Theus AG
Domicile St. Moritz
Canton GR
Legal Form Limited corporation
Firm Inscription Date 03.02.1993
Takeovers: Riedi, Berni, Theus, Treuhand- und Revisionsgesellschaft (ADM-446.237.655), per 22.05.1995
FAOA Information
FAOA ID 500157
RAB Permission licensed audit expert
FAOA License active (since 20.11.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
Number of auditors with permission 7  (13.29 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10.5 years (max.: 29.5 years)

Total number of statutory audit engagements: 93 (Ranked #112 in Switzerland)

Change in number of audit engagements: -2 (since 31.12.2022), -2 (over the last 12 months)

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

  Graubünden Zürich
Limited corporation 60 1 61
Limited liability company 4   4
Foundation 21   21
Cooperative 4   4
Association 2   2
Special legal forms 1   1
92 1 93

This auditor is recorded as statutory auditor for 41 deleted entities. These are not included in the table above.

Display client list

Latest audit engagements
These are this auditor's latest audit engagements.
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Alpin Infra AG CHE-243.642.136 Silvaplana 03.03.2023 First auditor St. Moritz
LIMOB AG CHE-104.103.444 Val Müstair 04.01.2023 Auditor switch St. Moritz
Pollak AG CHE-303.726.810 Samedan 01.11.2022 First auditor St. Moritz
Costa Haustechnik GmbH CHE-108.248.001 Celerina/Schlarigna 02.08.2022 First auditor St. Moritz
Martin Conrad Transport AG CHE-499.009.644 St. Moritz 17.06.2022 First auditor St. Moritz
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
Cresta Stiftung CHE-355.504.004 St. Moritz 25.05.2023 Auditor switch St. Moritz
Sebastian Conrad AG CHE-105.868.615 Val Müstair 25.04.2023 Auditor switch St. Moritz
Klinik Gut AG CHE-110.623.829 St. Moritz 30.01.2023 Auditor switch St. Moritz
Engatech AG CHE-107.049.982 Pontresina 21.12.2022 Auditor switch St. Moritz
Lej da Staz AG CHE-101.022.625 Celerina/Schlarigna 19.10.2022 Auditor switch St. Moritz