Fiduciary Offices in the
Canton of Thurgau

353 companies in Fiduciary Offices based in the Canton of Thurgau — name and year of registration from the commercial register.

Companies

50 of 353 companies

PROVIDA AG

Since 1948

Fiduciary servicesTax and legal servicesBusiness consulting

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Provida Verwaltungs AG

Since 1982

Fiduciary servicesBusiness consultingAuditing

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Provida Treuhand AG

Since 1986

Accounting servicesBusiness advisoryPersonnel administration, payroll accounting and labour law

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PROVIDA Wirtschaftsprüfung AG

Since 2000

AuditingFiduciary servicesTax and law

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PROVIDA Wirtschaftsprüfung AG

Since 2004

Financial auditFiduciary servicesBusiness consulting

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Provida Consulting AG

Since 2017

Fiduciary servicesTax and legalBusiness consulting

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Staub Treuhand AG

Since 1949

AccountingTax advisoryAudit

View profile4.4(101)

AG Giger Treuhand

Since 1964

Business accountingTax advice and tax returnSME fiduciary services

View profile5(3)

Prim & Fischbacher Treuhand AG

Since 1971

Accounting and fiduciary servicesPayroll administrationTax advisory

View profile4.5(2)

Bodensee Finanz und Immobilien AG

Since 1974

Real estate brokerage and real estate consultingRenovations and refurbishmentsGarden design

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City Treuhand Weinfelden AG

Since 1974

Bookkeeping and closing advisoryTax advisoryPayroll administration

View profile3.2(20)

Luchsinger & Partner Wirtschaftsberatung AG

Since 1976

BookkeepingLegal and tax advisoryReal estate management and administration

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Treuhand Thoma & Graf AG

Since 1977

Fiduciary servicesAudit servicesTax advisory

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Redi AG Treuhand

Since 1977

Fiduciary services KVGFiduciary services IVSEFiduciary and advisory services Spitex

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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)

Batag Treuhand AG

Since 1979

Business and tax consultingReal estate servicesIT consulting

View profile4.2(5)

Zähner Treuhand AG

Since 1980

BookkeepingTaxesPayroll and HR administration

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Peter Hauser AG

Since 1982

Fiduciary services

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Minger Treuhand AG

Since 1987

AccountingHR administrationTax advisory

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Nützi Treuhand AG

Since 1988

Full-service bookkeeping and taxesAdvisory and support for business management and ITReorganisation of business processes with a focus on IT

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Swissrevi AG

Since 1989

Limited statutory auditsSpecial and extraordinary audits

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Jürg Geiger Treuhand AG

Since 1989

Tax advisoryAccountingBusiness consulting

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Thalmann Treuhand AG

Since 1989

Finance and AccountingAuditingHR and Payroll

View profile3.9(7)

Memo Treuhand AG

Since 1989

Tax advisoryAccountingFiduciary advisory

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Convert Treuhand und Beratungs AG

Since 1991

Property managementLetting and sale of real estate

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Sidler Treuhand AG

Since 1991

Business management consultingAccountingTax advisory

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UB-office AG

Since 1992

Fiduciary servicesSoftware consulting and implementation for SMEsAccounting software

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Ruch Treuhand AG

Since 1993

Bookkeeping and accountingTax consultingLegal advice

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Stillhard Treuhand AG

Since 1993

Tax advisoryFinancial advisory

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Stettler Treuhand

Since 1994

Bookkeeping / AccountingTax returns & tax advisoryPayroll processing

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Bühler Hartmann Treuhand AG

Since 1994

Business consultingFinancial accountingPayroll / HR administration

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Modus Wirtschaftsberatung GmbH

Since 1994

Business consulting

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Varia Treuhand GmbH

Since 1995

AccountingTax adviceBusiness consulting

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Rupert Herzog Treuhand und Revisions AG

Since 1996

Business consultingAuditTax advisory

View profile4.2(5)

R. Rutishauser-Treuhand AG

Since 1996

Fiduciary servicesBookkeepingTax advisory

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studer & partner gmbh

Since 1997

Fiduciary servicesTax advisoryAuditing

View profile5(3)

Steinmann-Netzwerke

Since 1997

Advice on banking productsInsurance adviceReal estate advisory

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Brunschweiler Immobilien Treuhand AG

Since 1997

Rental property managementCondominium ownership managementReal estate consulting

View profile4(9)

TWP Wirtschaftsprüfungs AG

Since 1997

Financial auditBusiness consultingFiduciary and tax advisory

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ALTRAG Treuhand AG

Since 1997

Fiduciary consulting

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Helen Hartmann Treuhand + Verwaltung

Since 1998

AccountingTax ServicesProperty Management

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Friedberg Treuhand GmbH

Since 1998

Business consultingAccounting and fiduciary services

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Krähenmann AG Wängi

Since 1999

Fiduciary advisoryAccountingTax advisory

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Crea Finanz AG

Since 1999

Private financial planningBusiness consultingFinancing and equity participation consulting

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Hugentobler & Bühler, AG für Treuhand und Unternehmensberatung

Since 1999

Finance and accountingTax consultingBusiness consulting

View profile4.6(10)

API Agentur-Personal-Inside Astrid Frommenwiler Weishaupt

Since 1999

Financial accountingManagement accountingPayroll accounting

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TRIMANAGEMENT AG

Since 1999

AccountingManagement reporting

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Agro Treuhand Thurgau AG

Since 1999

FiduciaryBusiness consultingClient software

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TKD AG

Since 1999

Trust servicesPC support and repairsIT consulting and installation

View profile4.6(8)

Crea Treuhand AG

Since 1999

Fiduciary servicesBusiness consulting

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Show 38 more companies

Fiduciary Offices in the Canton of Thurgau

353Fiduciary OfficesCommercial register (Zefix) · as of August 26, 2026

2008Median year of registrationCommercial register (Zefix) · as of August 26, 2026

353in the Canton of ThurgauCommercial register (Zefix) · as of August 26, 2026

13,213in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Frauenfeld60 Kreuzlingen32 Weinfelden21 Amriswil18 Romanshorn15 Arbon13 Wängi10 Sulgen9 Aadorf9 Horn8

Place axis

Other industries in the Canton of Thurgau

All companies in the Canton of Thurgau

Management Consulting554 Property Management529 Restaurants479 IT Consulting & Services468 Auto Repair Shops438 Automotive & Vehicle Trade396 Real Estate Project Development363 Holding Companies353 Software Development334 Technical Consulting & Engineering330 Advertising Agencies285 Online Shops285 Coaching & Personal Development284 Real Estate Brokerage266 Architecture Firms261 Facility Management & Cleaning259 Mechanical Engineering Industry258 Food Processing253 Interior Construction252 Horticulture & Landscaping239 Logistics & Transport Companies230 Plumbing & Building Services228 Painting & Plastering226 Electrical Planning & Installation197 Hair Salons191 Metal Construction171 Building Maintenance166 Flooring & Tiling160 Repair of Machinery & Electronic Devices158 General Contractors157 Timber Construction & Carpentry147 Joinery143 Solar & Photovoltaics142 Sports & Recreation Instruction139 NGOs & NPOs132 Other Service Industries132 Recruitment & HR Consulting132 Retail - General Specialty Trade132 Metal Industry131 Textile & Clothing Industry129 Building Construction127 Continuing Education Institutes116 Construction & Project Management114 Civil Engineering112 Retail - Food & Luxury Items112 Wholesale - Machinery & Technical Equipment112 Trade Fair & Event Organizers111 Beauty Salons109

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Fiduciary Offices in theCanton of Thurgau

50 of 353 companies

Fiduciary Offices in the region

Fiduciary Offices in other places

Other industries in the Canton of Thurgau

Fiduciary Offices in the
Canton of Thurgau