Fiduciary Offices in
Basel

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

Companies

50 of 309 companies

ATAG Swiss Trustees AG

Since 1945

TrusteeshipEstate planning and will executorshipAsset protection and wealth structuring

View profile

Prognos AG

Since 1959

StudiesForecasts & ScenariosAnalyses

View profile

Pensionskasse Ernst & Young

Since 1961

Financial statement auditTax advisoryConsulting

View profile

Streicher & Brotschin Treuhand AG

Since 1969

Trust servicesTax advisoryAdvisory

View profile

KTB-Treuhand AG

Since 1973

Financial and payroll accountingTax returnsProperty management

View profile5(4)

Buchex Treuhand AG

Since 1973

Tax ServicesAccounting ServicesPayroll administration

View profile3(2)

BOURCART TREUHAND AG

Since 1975

Fiduciary servicesFoundation and pension accountingSecurities and fund accounting

View profile

Von Ehrenberg AG

Since 1976

Tax consultingFinancial planningReal estate consulting

View profile

ATAG Private & Corporate Services AG

Since 1978

Legal adviceTax advisoryBusiness Administration

View profile5(1)

Elliker Treuhand AG

Since 1979

Financial auditTax consultingAccounting

View profile

trimag Treuhand-Immobilien AG

Since 1979

Real estate salesCondominium ownership managementRental property management

View profile4.1(96)

Mutuo AG

Since 1980

Private loanDebt refinancingCar loan

View profile

Buchhaltungs- und Treuhandbüro Suzanne Kreis-Hofer

Since 1980

BookkeepingAuditTaxation

View profile5(5)

B. Uehlinger & Co.

Since 1980

Real estate managementReal estate marketingReal estate appraisal

View profile4.2(5)

Avestum Treuhand AG

Since 1981

Accounting, bookkeeping and payroll administrationReal estate management and administrationAuditing and advisory

View profile

Wirtschafts-Testat AG

Since 1981

Audit / RevisionBookkeeping for third partiesTax advice

View profile

Perrig AG

Since 1981

Fiduciary and business consultingDigital bookkeepingTraditional bookkeeping

View profile5(2)

BTR Treuhand AG

Since 1983

Audit

View profile

AVISO Treuhand AG

Since 1983

Tax consultingVATPayroll accounting

View profile

artax Fide Consult AG

Since 1984

Tax advisoryAccountingVAT and fiscal representation

View profile3(5)

Treuhand Dr. E. Schaeren AG

Since 1984

Accounting and tax advisoryTax advisoryManagement consulting

View profile4.2(10)

Confirma AG

Since 1985

Construction managementOverall managementDigital project management/BIM

View profile

Saxer Treuhand AG

Since 1986

Tax return BS and BLPersonal tax adviceVoluntary disclosure for tax evasion

View profile3(2)

Flück Treuhand AG

Since 1989

Financial accountingTax advice and tax filingsPayroll accounting

View profile

Finanz 2000 Akdeniz

Since 1990

BookkeepingTax returnsConsulting

View profile

FIBER Finanz & Beratungs AG

Since 1992

Accounting and bookkeepingHR and payrollBusiness consulting & organisational development

View profile

TSG Treuhand und Software für das Gastgewerbe AG

Since 1992

AccountingSoftware for the hospitality industryCash management

View profile

KPMG AG

Since 1992

Financial AuditTax AdvisoryLegal Advisory

View profile

Finadata Treuhand GmbH

Since 1992

Trust and accounting advisoryTax advisoryBusiness consulting

View profile5(1)

AFONDO TREUHAND AG

Since 1992

AccountingTax ConsultingReal Estate Administration

View profile2.3(3)

Copartner Revision AG

Since 1992

Audit servicesBusiness advisoryTrust services

View profile4.4(8)

Inter Audit AG

Since 1992

Bookkeeping and fiduciary servicesTax advisoryBusiness consulting

View profile

Confides AG

Since 1994

Trust services for SMEsAuditing and statutory auditConsulting for SMEs

View profile4(4)

Fedele Treuhand Revision und Steuerberatung

Since 1994

Trust servicesTax advisoryFinancial audit

View profile

Andras Treuhand A. Studer

Since 1995

BookkeepingTax advisoryFinancial auditing

View profile

Intermovens GmbH

Since 1995

Tax advisoryCompleting tax returnsRetirement and estate planning

View profile

Calamus Treuhand AG

Since 1996

Trustee servicesBookkeeping / AccountingPayroll / Personnel

View profile

STB Stadt-Treuhand Basel GmbH

Since 1996

AccountingTax advisory

View profile

Finorg Services GmbH

Since 1997

Trust and consulting services

View profile

MTR Treuhand AG

Since 1997

Financial and payroll accountingTaxesIncorporation / acquisition

View profile3(2)

AVS Treuhand und Wirtschaftsberatung GmbH

Since 1998

Fiduciary servicesBusiness consulting

View profile

Moser + Partner Treuhand GmbH

Since 1998

AccountingHR administrationAuditing

View profile

T.O. ADVISCO AG

Since 1998

Trust/Business consultingTax advisoryAudit

View profile

Ernst & Young AG

Since 1998

Tax advisoryAudit and assurance servicesAdvisory

View profile

trustconsulting Richard Madörin & Co.

Since 1998

Tax advisoryBusiness consultingAccounting and reporting

View profile

CHB Treuhand Christian Born und Partnerin

Since 1999

Fiduciary services

View profile

Finaudit GmbH

Since 1999

Fiduciary servicesTax services

View profile

RB Treuhand, R. Born & Co.

Since 2000

AccountingTax advice and tax returnsAdministration

View profile4(4)

RIMAMED Treuhand AG

Since 2000

Financial and payroll accountingTaxesIncorporation / acquisition

View profile

STP Consulting GmbH

Since 2000

Fiduciary servicesControlling servicesAudit

View profile5(1)

Show 38 more companies

Fiduciary Offices in Basel

309Fiduciary OfficesCommercial register (Zefix) · as of August 26, 2026

2007Median year of registrationCommercial register (Zefix) · as of August 26, 2026

323in the Canton of Basel-CityCommercial 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

Riehen11

Place axis

Other industries in Basel

All companies in Basel

Management Consulting650 Architecture Firms454 Restaurants447 IT Consulting & Services434 NGOs & NPOs399 Holding Companies358 Property Management348 Advertising Agencies319 Software Development307 Cultural & Educational Organizations274 Coaching & Personal Development245 Logistics & Transport Companies242 Real Estate Project Development217 Hair Salons215 Pharmaceutical Industry209 Technical Consulting & Engineering206 Facility Management & Cleaning179 Recruitment & HR Consulting168 Real Estate Brokerage156 Painting & Plastering154 Research & Development136 Pension Funds129 Housing Cooperatives124 Trade Fair & Event Organizers123 Other Service Industries121 Beauty Salons119 Continuing Education Institutes116 Online Shops116 Retail - Textiles & Clothing107 Public Relations Consulting103 Retail - Food & Luxury Items100 Plumbing & Building Services99 Textile & Clothing Industry99 Catering95 Taxi Companies94 General Contractors90 Food Processing89 Film & TV Production87 Sustainability Sector87 Clubs, Bars & Event Venues85 Sports & Recreation Instruction83 Medical Technology Industry83 Physiotherapy82 Photography80 Psychiatry & Psychotherapy76 Construction & Project Management74 Flooring & Tiling72 Financial Services72

Show all

Fiduciary Offices inBasel

50 of 309 companies

Fiduciary Offices in the region

Fiduciary Offices in other places

Other industries in Basel

Fiduciary Offices in
Basel