Fiduciary Offices in the
Canton of Zurich

2,341 companies in Fiduciary Offices based in the Canton of Zurich — name and year of registration from the commercial register.

Companies

50 of 2,341 companies

GRT Treuhand AG

Since 1922

TaxationAccountingCompany law

View profile

"REVISION" Aktiengesellschaft

Since 1937

Audit servicesAccountingTax advisory

View profile

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

View profile

"Commercial" Treuhand- und Verwaltungs AG

Since 1946

Wealth management services

View profile

Interhold AG

Since 1946

Single Family Office & Private Trust Company

View profile5(1)

Contor Treuhand AG

Since 1947

Trust servicesProperty managementReal estate brokerage

View profile5(2)

Taxalis Revisions GmbH

Since 1949

Audit / Financial auditTrust servicesTax advisory

View profile

MOORE Zürich AG

Since 1950

Tax and legal advisoryFiduciary services and accountingFinancing and succession consulting

View profile

Fidinter Treuhand AG

Since 1952

Accounting / HRAuditingTax consulting

View profile5(3)

ADB Altorfer Duss & Beilstein AG

Since 1953

Tax advisory

View profile

Kreston Veritas AG

Since 1955

Statutory auditingTrustee servicesTax and legal advisory

View profile

Buchhaltungs AG

Since 1956

AccountingPersonnel managementTax advisory

View profile

Honesta Treuhand AG

Since 1960

Tax LawCompany LawProperty Management and Real Estate Brokerage

View profile

Dr. Nabholz Treuhand AG

Since 1961

Trust and bookkeepingTax consulting and tax representationAudit and business consulting

View profile

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 profile2.9(14)

unitas treuhandgesellschaft AG

Since 1966

Fiduciary servicesFinancial auditingBusiness consulting

View profile

Trias Treuhand GmbH

Since 1966

Tax return CLASSICTax return DIGITALTax check-up

View profile

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 profile

Provida Consulting AG

Since 1966

Accounting and Fiduciary ServicesBusiness ConsultingTax and Legal Services

View profile5(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

View profile

Turicum Wirtschaftsprüfung AG

Since 1967

AccountingFinancial and business consultingTax representation and tax optimization

View profile

Bolli Treuhand AG

Since 1967

Real estate management servicesCondominium ownership managementRenovations and conversions

View profile

ALFIDA Treuhand AG

Since 1967

Tax advisoryBookkeepingExecution of wills

View profile

Mehr-Treuhand AG

Since 1968

Trust and Fiduciary ServicesTax AdvisoryBusiness Consulting

View profile

Acanta AG

Since 1968

Property managementCondominium managementReal estate sales

View profile5(2)

Advisor Treuhand AG

Since 1969

BookkeepingTax advisoryAudit

View profile

WIGRA Treuhand AG

Since 1969

AccountingTax advisoryBusiness consulting

View profile

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

View profile

Mythen Treuhand- und Verwaltungs AG Zürich

Since 1970

BookkeepingTax AdvisoryHuman Resources

View profile

ECOVIS Intercontrol AG

Since 1971

AuditBusiness consultingPayroll, Accounting & Controlling, Taxes

View profile

Grant Thornton AG

Since 1971

AuditingTax advisoryAdvisory services

View profile5(1)

Steuer-Bilanz-Treuhand AG

Since 1972

Finance and accountingTax advisory and tax returnsVAT advisory

View profile

Gähwiler, Ruckstuhl Treuhand AG

Since 1972

TaxAccountingCompany Law

View profile

Finwork AG

Since 1972

BookkeepingTrust servicesHR trust services

View profile

Trevag Treuhand- und Verwaltungs-AG Bülach

Since 1972

Accounting / closing advisoryTax advisoryPayroll

View profile3.7(10)

Finanz-Treuhand Zürich AG

Since 1972

AccountingTaxationAudit

View profile

Meier Treuhand- und Verwaltungs AG

Since 1973

Construction managementLettingProperty management

View profile

Ruffieux Treuhand und Revision AG

Since 1973

Bookkeeping and annual reporting / ControllingAuditTax advice and tax returns

View profile5(1)

Mercator-HMR Treuhand AG

Since 1973

TaxesFiduciary ServicesHR Services

View profile5(1)

Veriduna Treuhand AG

Since 1973

Accounting / OutsourcingPayroll accounting / PayrollTax advisory

View profile5(11)

AAC Consulting AG

Since 1973

Advice on accounting and financial reportingSpecial audits and special investigationsCourt expert reports and arbitration expert reports

View profile

Kern Treuhand AG

Since 1973

Limited audits for SMEsFiduciary and audit combinedSpecial audits

View profile

Show 38 more companies

Fiduciary Offices in the Canton of Zurich

2,341Fiduciary OfficesCommercial register (Zefix) · as of August 25, 2026

2008Median year of registrationCommercial register (Zefix) · as of August 25, 2026

2,342in the Canton of ZurichCommercial register (Zefix) · as of August 25, 2026

13,213in SwitzerlandCommercial register (Zefix) · as of August 25, 2026

Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 25, 2026

Largest places

Zurich842 Winterthur121 Dübendorf60 Dietikon50 Uster41 Volketswil34 Wallisellen34 Thalwil33 Meilen31 Kloten31

Industry axis

Fiduciary Offices in other places

Fiduciary Offices across Switzerland

Show all

Place axis

Other industries in the Canton of Zurich

All companies in the Canton of Zurich

Management Consulting4,984 IT Consulting & Services4,012 Software Development3,187 Advertising Agencies2,546 Restaurants2,402 Architecture Firms2,273 Property Management2,268 Coaching & Personal Development2,050 Facility Management & Cleaning1,825 Technical Consulting & Engineering1,693 Holding Companies1,653 Real Estate Project Development1,468 Online Shops1,441 Auto Repair Shops1,394 NGOs & NPOs1,385 Real Estate Brokerage1,252 Automotive & Vehicle Trade1,214 Hair Salons1,172 Painting & Plastering1,139 Recruitment & HR Consulting1,120 Beauty Salons1,006 Other Service Industries981 Continuing Education Institutes981 Logistics & Transport Companies971 Horticulture & Landscaping970 Trade Fair & Event Organizers910 Financial Services875 Plumbing & Building Services870 Electrical Planning & Installation842 Film & TV Production823 Cultural & Educational Organizations820 Retail - Textiles & Clothing818 Textile & Clothing Industry809 Interior Construction807 Sports & Recreation Instruction756 Food Processing754 Mechanical Engineering Industry743 Taxi Companies742 Web Portals & Platform Companies728 Catering725 Public Relations Consulting716 Flooring & Tiling667 Building Maintenance664 General Contractors663 Construction & Project Management661 Photography610 Medical Technology Industry580 Travel Agencies571

Show all

Fiduciary Offices in theCanton of Zurich

50 of 2,341 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