Fiduciary Offices in the
Canton of Zurich

3,228 companies in Fiduciary Offices based in the Canton of Zurich — name and year of registration from the commercial register.

Companies

50 of 3,228 companies

Provida Consulting AG

Since 1966

Tax consultingLegal advisoryManagement Consulting

View profile5(1)

Keller Immobilien-Treuhand AG

Since 1988

Real estate marketingReal estate managementProperty management

View profile3(76)

VPZ Vermögens Planungs Zentrum AG

Since 2001

Wealth advisoryRetirement planningTax advisory

View profile5(87)

PROVIDA Wirtschaftsprüfung AG

Since 2013

Audit as statutory auditorAudit of public-law organizationsAuditing

View profile5(1)

XELLENZ Treuhand AG

Since 2013

Fiduciary ServicesBookkeepingAudit and Reviews

View profile5(14)

Provida Treuhand AG

Since 2014

Fiduciary servicesTax consulting / tax returnBusiness Consulting

View profile5(1)

Birn Executive Search & Consulting Switzerland GmbH

Since 2023

Executive SearchLeadership DevelopmentOnboarding

View profile5(1)

Onaccounting AG

Since 2023

BookkeepingAuditingAnnual financial statements

View profile5(3)

Gäumann Treuhandpartner GmbH

Since 2026

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GRT Treuhand AG

Since 1922

TaxationAccountingCompany law

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"REVISION" Aktiengesellschaft

Since 1937

Audit servicesAccountingTax advisory

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SUISA, Genossenschaft der Urheber und Verleger von Musik

Since 1941

View profile4.5(2)

Revisionsstelle der Ausgleichskassen, Genossenschaft für Arbeitgeberkontrollen

Since 1944

Employer controlsFamily allowance controlsUVG controls

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"Commercial" Treuhand- und Verwaltungs AG

Since 1946

Wealth management services

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Interhold AG

Since 1946

Single Family Office & Private Trust Company

View profile5(1)

Contor Treuhand AG

Since 1947

Trust servicesProperty managementReal estate brokerage

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Taxalis Revisions GmbH

Since 1949

Audit / Financial auditTrust servicesTax advisory

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MOORE Zürich AG

Since 1950

Tax and legal advisoryFiduciary services and accountingFinancing and succession consulting

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Fidinter Treuhand AG

Since 1952

Accounting / HRAuditingTax consulting

View profile5(3)

ADB Altorfer Duss & Beilstein AG

Since 1953

Tax advisory

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Kreston Veritas AG

Since 1955

Statutory auditingTrustee servicesTax and legal advisory

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Buchhaltungs AG

Since 1956

AccountingPersonnel managementTax advisory

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Honesta Treuhand AG

Since 1960

Tax LawCompany LawProperty Management and Real Estate Brokerage

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Dr. Nabholz Treuhand AG

Since 1961

Trust and bookkeepingTax consulting and tax representationAudit and business consulting

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AG für Treuhand, Betriebs-Führung und -Beratung

Since 1962

Fiduciary and advisory services

View profile3(2)

Treuhand & Immobilien Abt AG

Since 1962

Real estate property managementReal estate salesAccounting and fiduciary services

View profile3.8(13)

Interconsulta Audit AG

Since 1964

Financial auditingBusiness consultingTax advisory

View profile5(1)

Ärztekasse Genossenschaft

Since 1964

BillingReminder and legal debt collectionFinances

View profile2.4(30)

unitas treuhandgesellschaft AG

Since 1966

Fiduciary servicesFinancial auditingBusiness consulting

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Trias Treuhand GmbH

Since 1966

Tax return CLASSICTax return DIGITALTax check-up

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Caminada Treuhand AG Zürich

Since 1966

Tax advisoryBookkeeping and financial statementsPayroll and personnel administration

View profile5(1)

Revinova Treuhand AG

Since 1966

Accounting & Reporting ServicesFinancial management and reporting for family offices and trusts

View profile1(1)

Leuthold AG, Treuhand- und Revisionsgesellschaft

Since 1967

Fiduciary servicesAuditTaxes / Tax return

View profile3.7(3)

Virtue Trustees (Switzerland) AG

Since 1967

Trust servicesSwiss trustee for international trustsEstablishment and ongoing support of trust structures

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Turicum Wirtschaftsprüfung AG

Since 1967

AccountingFinancial and business consultingTax representation and tax optimization

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Bolli Treuhand AG

Since 1967

Real estate management servicesCondominium ownership managementRenovations and conversions

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ALFIDA Treuhand AG

Since 1967

Tax advisoryBookkeepingExecution of wills

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Mehr-Treuhand AG

Since 1968

Trust and Fiduciary ServicesTax AdvisoryBusiness Consulting

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Acanta AG

Since 1968

Property managementCondominium managementReal estate sales

View profile5(2)

Advisor Treuhand AG

Since 1969

BookkeepingTax advisoryAudit

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WIGRA Treuhand AG

Since 1969

AccountingTax advisoryBusiness consulting

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WOBMANN TREUHAND AG

Since 1969

Financial accountingTax advicePayroll accounting

View profile4.3(11)

Acribia AG

Since 1969

ConsultingFiduciaryStatutory auditing

View profile5(7)

Liguster Treuhand- und Verwaltungs-AG

Since 1970

BookkeepingPersonnel administrationTax consulting

View profile3(4)

JHK Immobilien AG

Since 1970

Property managementProperty caretaking & garden maintenanceReal estate brokerage, purchase & sale

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Mythen Treuhand- und Verwaltungs AG Zürich

Since 1970

BookkeepingTax AdvisoryHuman Resources

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ECOVIS Intercontrol AG

Since 1971

AuditBusiness consultingPayroll, Accounting & Controlling, Taxes

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Grant Thornton AG

Since 1971

AuditingTax advisoryAdvisory services

View profile5(2)

Steuer-Bilanz-Treuhand AG

Since 1972

Finance and accountingTax advisory and tax returnsVAT advisory

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Gähwiler, Ruckstuhl Treuhand AG

Since 1972

TaxAccountingCompany Law

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Fiduciary Offices in the Canton of Zurich

3,228Fiduciary OfficesCommercial register (Zefix) · as of September 26, 2026

2009Median year of registrationCommercial register (Zefix) · as of September 26, 2026

3,229in the Canton of ZurichCommercial register (Zefix) · as of September 26, 2026

17,099in SwitzerlandCommercial register (Zefix) · as of September 26, 2026

Locations

Fiduciary Offices in the region

Point size by number of companies per place.

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

Largest places

Zurich1,159 Winterthur165 Dübendorf74 Dietikon68 Uster53 Thalwil46 Wallisellen46 Volketswil43 Zollikon42 Küsnacht ZH40

Industry axis

Fiduciary Offices in other places

Fiduciary Offices across Switzerland

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Place axis

Other industries in the Canton of Zurich

All companies in the Canton of Zurich

Management Consulting8,680 IT Consulting & Services6,553 Software Development4,819 Property Management4,779 Holding Companies4,559 Restaurants4,056 Advertising Agencies3,636 Coaching & Personal Development3,420 Architecture Firms2,807 Technical Consulting & Engineering2,706 Facility Management & Cleaning2,691 Real Estate Project Development2,541 Real Estate Brokerage2,399 Trade Fair & Event Organizers2,293 Online Shops2,252 Wholesale - General Specialty Trade2,046 Other Service Industries1,921 Automotive & Vehicle Trade1,920 NGOs & NPOs1,870 Financial Services1,762 Auto Repair Shops1,742 Recruitment & HR Consulting1,609 Painting & Plastering1,547 Continuing Education Institutes1,524 Construction & Project Management1,516 Building Maintenance1,493 Catering1,473 Hair Salons1,459 Beauty Salons1,420 Logistics & Transport Companies1,372 Web Portals & Platform Companies1,326 Horticulture & Landscaping1,225 Cultural & Educational Organizations1,215 General Contractors1,196 Plumbing & Building Services1,172 Retail - Textiles & Clothing1,147 Film & TV Production1,133 Food Processing1,121 Electrical Planning & Installation1,094 Taxi Companies1,092 External Asset Management1,091 Public Relations Consulting1,065 Textile & Clothing Industry1,019 Retail - Food & Luxury Items995 Interior Construction970 Research & Development967 Wholesale - Food & Luxury Items930 Mechanical Engineering Industry927

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Fiduciary Offices in theCanton of Zurich

50 of 3,228 companies

Fiduciary Offices in the region

Fiduciary Offices in other places

Other industries in the Canton of Zurich

Fiduciary Offices in the
Canton of Zurich