Fiduciary Offices in
Frauenfeld

74 companies in Fiduciary Offices based in Frauenfeld — name and year of registration from the commercial register.

Companies

50 of 74 companies

PROVIDA Wirtschaftsprüfung AG Logo

PROVIDA Wirtschaftsprüfung AG

Since 2000

Audit as statutory auditorAuditingAudit of public-law organizations
View profile5(2)
Provida Consulting AG Logo

Provida Consulting AG

Since 2017

Fiduciary servicesTax advisoryBusiness consulting
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Staub Treuhand AG Logo

Staub Treuhand AG

Since 1949

AccountingTax advisoryAudit
View profile4.3(125)
AG Giger Treuhand Logo

AG Giger Treuhand

Since 1964

Business accountingTax advice and tax returnSME fiduciary services
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Prim & Fischbacher Treuhand AG Logo

Prim & Fischbacher Treuhand AG

Since 1971

Accounting and fiduciary servicesPayroll administrationTax advisory
View profile4.8(4)
Redi AG Treuhand Logo

Redi AG Treuhand

Since 1977

Fiduciary services KVGFiduciary services IVSEFiduciary and advisory services Spitex
View profile5(1)
Böhi Treuhand AG Logo

Böhi Treuhand AG

Since 1978

Accounting, annual financial statements, payroll accounting and VATTax returns, tax advisory and tax planningBusiness consulting, company formation, conversion, restructuring, sale and liquidation
View profile2.6(5)
Controlla AG Logo

Controlla AG

Since 1981

Audit ServicesFiduciary Services and BookkeepingTax Advisory
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Stillhard Treuhand AG Logo

Stillhard Treuhand AG

Since 1993

Tax advisoryFinancial advisory
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ALTRAG Treuhand AG Logo

ALTRAG Treuhand AG

Since 1997

Fiduciary consulting
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Helen Hartmann Treuhand + Verwaltung Logo

Helen Hartmann Treuhand + Verwaltung

Since 1998

AccountingTax ServicesProperty Management
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Fehr Treuhand GmbH Logo

Fehr Treuhand GmbH

Since 2000

BookkeepingTax advisoryProperty management
View profile5(3)
M Advice AG Logo

M Advice AG

Since 2001

Tax advisoryBusiness consultingAsset and estate planning and asset structuring
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DeKa Gastronomie-Treuhand AG Logo

DeKa Gastronomie-Treuhand AG

Since 2003

AccountingConsultingTax advice
View profile5(1)
Medifida Treuhand GmbH Logo

Medifida Treuhand GmbH

Since 2004

BookkeepingTaxesPersonnel administration
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Hartmann + Sola Treuhand + Verwaltung AG Logo

Hartmann + Sola Treuhand + Verwaltung AG

Since 2007

BookkeepingTax ServicesProperty management and real estate brokerage
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Walche Revisionsgesellschaft AG Logo

Walche Revisionsgesellschaft AG

Since 2007

AuditingTax consultingFiduciary services
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steffen rausch kessler ag Logo

steffen rausch kessler ag

Since 2009

Business & Entrepreneur ConsultingAuditingTax Consulting
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BDS Wirtschaftsprüfungs AG Logo

BDS Wirtschaftsprüfungs AG

Since 2009

AuditTaxes / Tax returnTrust management
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msdc Immobilien Bau Treuhand GmbH Logo

msdc Immobilien Bau Treuhand GmbH

Since 2009

Property ManagementReal Estate SalesProperty Valuation
View profile4.7(26)
AAA Tax Consult GmbH Logo

AAA Tax Consult GmbH

Since 2011

Tax advisory and tax returnsFiduciary services and accountingHR consulting and payroll administration
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TWS Confides AG Logo

TWS Confides AG

Since 2013

Trust servicesAudit and assuranceTax advisory
View profile5(1)
Breitenmoser Treuhand GmbH Logo

Breitenmoser Treuhand GmbH

Since 2014

AccountingTax advisoryTax return
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Trauan Treuhand AG Logo

Trauan Treuhand AG

Since 2014

Fiduciary servicesAccountingTax assistance
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2ZET AG Logo

2ZET AG

Since 2014

Financial managementEngineeringChange Management
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BPA Treuhand AG Logo

BPA Treuhand AG

Since 2014

Accounting and bookkeepingTax advisoryHR administration
View profile5(12)
TosWal GmbH Logo

TosWal GmbH

Since 2015

Tax returns and bookkeepingBank and post payments, insurance mattersDeath, estate and inheritance
View profile5(1)
Schmidt Treuhand Logo

Schmidt Treuhand

Since 2015

Tax returnAccounting / Annual financial statements
View profile5(19)
STAUB Immobilien Treuhand AG Logo

STAUB Immobilien Treuhand AG

Since 2016

Real estate lettingRental properties
View profile4.3(125)
SB steuerberatungs ag Logo

SB steuerberatungs ag

Since 2018

Tax advisory for individualsTax advisory for businessesTax advisory for fiduciaries and attorneys
View profile5(2)
BPA Unternehmensnachfolge GmbH Logo

BPA Unternehmensnachfolge GmbH

Since 2018

Introductory consultingStrategic planning consultingAnalysis of brand development and positioning
View profile5(12)
Brema Treuhand AG Logo

Brema Treuhand AG

Since 2019

Business consultingFinancial accountingPayroll accounting / HR administration
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Böhm, Jufer & Partner AG Logo

Böhm, Jufer & Partner AG

Since 2019

Financial ReportingConsolidationInternational Group Accounting
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Confidando GmbH Logo

Confidando GmbH

Since 2020

Inheritance advisoryEstate administrationEstate divisions and executorships
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STAUB Treuhand Partner AG Logo

STAUB Treuhand Partner AG

Since 2020

AccountingTax AdvisoryAudit
View profile4.3(125)
Adfinas AG Logo

Adfinas AG

Since 2022

CFO ServicesFiduciary servicesConsulting
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Schlauri Treuhand GmbH Logo

Schlauri Treuhand GmbH

Since 2023

Trust & AuditTax ConsultingTax Return
View profile5(3)
OZ-Finance GmbH Logo

OZ-Finance GmbH

Since 2024

Accounting servicesHR administration and payroll processingTax advice and tax returns
View profile5(3)
TRECO Finanz & Treuhand GmbH Logo

TRECO Finanz & Treuhand GmbH

Since 2024

Business consultingAccountingTax advisory
View profile5(1)
TA

Tenet AG

Since 1976

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VI

Vosag Immobilien AG

Since 1986

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TT

Tettamanti Treuhand

Since 1989

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H+

H. + M. Zillig AG

Since 1989

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KT

Keller Treuhand und Unternehmensberatung

Since 1992

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AT

ATB-Allgemeine Treuhand- und Beratungs-GmbH

Since 1992

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BT

Bawag Treuhand & Verwaltungs AG

Since 1993

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TT

Thur Treuhand GmbH

Since 1994

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OT

Oswald Treuhand

Since 1996

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AA

AFREMA AG

Since 1996

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WA

Wirecon AG Treuhand und Unternehmensberatung

Since 1997

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Fiduciary Offices in Frauenfeld

74Fiduciary OfficesCommercial register (Zefix) · as of September 23, 2026
2012Median year of registrationCommercial register (Zefix) · as of September 23, 2026
524in the Canton of ThurgauCommercial register (Zefix) · as of September 23, 2026
17,103in SwitzerlandCommercial register (Zefix) · as of September 23, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026