Fiduciary Offices in
Zurich

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

Companies

50 of 841 companies

GRT Treuhand AG

Since 1922

TaxationAccountingCompany law

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SUISA, Genossenschaft der Urheber und Verleger von Musik

Since 1941

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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

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Contor Treuhand AG

Since 1947

Trust servicesProperty managementReal estate brokerage

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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

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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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Interconsulta Audit AG

Since 1964

Financial auditingBusiness consultingTax advisory

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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

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Revinova Treuhand AG

Since 1966

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

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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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Mehr-Treuhand AG

Since 1968

Trust and Fiduciary ServicesTax AdvisoryBusiness Consulting

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WOBMANN TREUHAND AG

Since 1969

Financial accountingTax advicePayroll accounting

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Acribia AG

Since 1969

ConsultingFiduciaryStatutory auditing

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Liguster Treuhand- und Verwaltungs-AG

Since 1970

BookkeepingPersonnel administrationTax consulting

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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

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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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Finanz-Treuhand Zürich AG

Since 1972

AccountingTaxationAudit

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Meier Treuhand- und Verwaltungs AG

Since 1973

Construction managementLettingProperty management

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Mercator-HMR Treuhand AG

Since 1973

TaxesFiduciary ServicesHR Services

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Honold Treuhand AG

Since 1975

Financial statement auditAccountingTax advisory

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BTO Treuhand AG

Since 1975

Digital bookkeepingPersonnel managementTaxation

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Rekonta Revisions AG

Since 1975

AuditsSpecial audits

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Max Th. Gütle Treuhand AG

Since 1975

Bookkeeping & accountingAnnual financial statements & preparationTax advisory

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Lienhard AG Revisions- & Steuerrechtspraxis

Since 1976

AuditTax advisoryTrust services

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Aeberli Treuhand AG

Since 1976

Financial auditsAccountingTaxation

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Blum Verwaltungs- und Treuhand AG

Since 1976

Formation and purchase/sale of public limited companiesTaxation and accountingDomiciliation service

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Accept Treuhand und Informatik ATI AG

Since 1976

Finance and AccountingTax ConsultingBusiness Consulting

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Akribis Treuhand AG

Since 1976

Fiduciary servicesCompany formationProperty management

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TBO Treuhand AG

Since 1976

Financial and accounting servicesPersonnel administrationTax advisory

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Testat AG

Since 1977

AccountingTaxesHR administration

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Gnehm + Notz Treuhand AG

Since 1977

ConsultingFiduciary servicesAuditing

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Orconsult SA

Since 1977

Wealth managementFiduciary servicesFinancial services

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Treufit AG

Since 1977

Accounting / Financial management

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Trigema AG

Since 1977

Trust servicesBusiness consultingAccounting

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FEMA Immobilien Zürich AG

Since 1978

Management of rental properties, commercial premises and condominium unitsLetting of apartments and commercial spacesManagement of own properties

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Weber Gähwiler Revisions AG

Since 1978

Financial auditConsulting

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Show 38 more companies

Fiduciary Offices in Zurich

841Fiduciary OfficesCommercial register (Zefix) · as of August 26, 2026

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

2,342in the Canton of ZurichCommercial register (Zefix) · as of August 26, 2026

13,211in 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

Winterthur121 Dübendorf60 Dietikon50 Uster41 Volketswil34 Wallisellen34 Thalwil33 Meilen31 Kloten31 Horgen27

Industry axis

Fiduciary Offices in other places

Fiduciary Offices across Switzerland

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Place axis

Other industries in Zurich

All companies in Zurich

Management Consulting1,988 Software Development1,566 IT Consulting & Services1,482 Architecture Firms1,415 Advertising Agencies1,310 Restaurants906 NGOs & NPOs818 Holding Companies816 Property Management791 Coaching & Personal Development686 External Asset Management572 Real Estate Project Development563 Recruitment & HR Consulting535 Film & TV Production512 Technical Consulting & Engineering511 Financial Services478 Hair Salons477 Cultural & Educational Organizations476 Facility Management & Cleaning451 Other Service Industries443 Continuing Education Institutes442 Web Portals & Platform Companies408 Trade Fair & Event Organizers401 Beauty Salons395 Public Relations Consulting395 Online Shops386 Real Estate Brokerage379 Funds & Investment Companies348 Textile & Clothing Industry320 Retail - Textiles & Clothing320 Law Firms & Notary Offices296 Psychiatry & Psychotherapy279 Publishing279 Professional & Trade Associations267 Photography265 Private Equity & Venture Capital265 Catering251 Travel Agencies251 Pension Funds245 Industrial & Product Design238 Taxi Companies238 Sustainability Sector236 Research & Development231 Food Processing230 Clubs, Bars & Event Venues230 Painting & Plastering212 Medical Technology Industry212 Sports & Recreation Instruction202

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Fiduciary Offices inZurich

50 of 841 companies

Fiduciary Offices in the region

Fiduciary Offices in other places

Other industries in Zurich

Fiduciary Offices in
Zurich