Fiduciary Offices in
Basel

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

Companies

50 of 373 companies

ATAG Swiss Trustees AG Logo

ATAG Swiss Trustees AG

Since 1945

TrusteeshipEstate planning and will executorshipAsset protection and wealth structuring
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Prognos AG Logo

Prognos AG

Since 1959

StudiesForecasts & ScenariosAnalyses
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Pensionskasse Ernst & Young Logo

Pensionskasse Ernst & Young

Since 1961

Financial statement auditTax advisoryConsulting
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Streicher & Brotschin Treuhand AG Logo

Streicher & Brotschin Treuhand AG

Since 1969

Trust servicesTax advisoryAdvisory
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KTB-Treuhand AG Logo

KTB-Treuhand AG

Since 1973

Financial and payroll accountingTax returnsProperty management
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Buchex Treuhand AG Logo

Buchex Treuhand AG

Since 1973

Tax ServicesAccounting ServicesPayroll administration
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BOURCART TREUHAND AG Logo

BOURCART TREUHAND AG

Since 1975

Fiduciary servicesFoundation and pension accountingSecurities and fund accounting
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Von Ehrenberg AG Logo

Von Ehrenberg AG

Since 1976

Tax consultingFinancial planningReal estate consulting
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Treyer Treuhand AG Logo

Treyer Treuhand AG

Since 1977

Fiduciary Services
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ATAG Private & Corporate Services AG Logo

ATAG Private & Corporate Services AG

Since 1978

Legal adviceTax advisoryBusiness Administration
View profile5(1)
Elliker Treuhand AG Logo

Elliker Treuhand AG

Since 1979

Financial auditTax consultingAccounting
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trimag Treuhand-Immobilien AG Logo

trimag Treuhand-Immobilien AG

Since 1979

Real estate salesCondominium ownership managementRental property management
View profile4(103)
Mutuo AG Logo

Mutuo AG

Since 1980

Private loanDebt refinancingCar loan
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Buchhaltungs- und Treuhandbüro Suzanne Kreis-Hofer Logo

Buchhaltungs- und Treuhandbüro Suzanne Kreis-Hofer

Since 1980

BookkeepingAuditTaxation
View profile4.5(8)
B. Uehlinger & Co. Logo

B. Uehlinger & Co.

Since 1980

Real estate managementReal estate marketingReal estate appraisal
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Avestum Treuhand AG Logo

Avestum Treuhand AG

Since 1981

Accounting, bookkeeping and payroll administrationReal estate management and administrationAuditing and advisory
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Wirtschafts-Testat AG Logo

Wirtschafts-Testat AG

Since 1981

Audit / RevisionBookkeeping for third partiesTax advice
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Perrig AG Logo

Perrig AG

Since 1981

Fiduciary and business consultingDigital bookkeepingTraditional bookkeeping
View profile5(3)
HB&P Treuhand AG Logo

HB&P Treuhand AG

Since 1982

BookkeepingTax AdvisoryAudit
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BTR Treuhand AG Logo

BTR Treuhand AG

Since 1983

Audit
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AVISO Treuhand AG Logo

AVISO Treuhand AG

Since 1983

Tax consultingVATPayroll accounting
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artax Fide Consult AG Logo

artax Fide Consult AG

Since 1984

Tax advisoryAccountingVAT and fiscal representation
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Treuhand Dr. E. Schaeren AG Logo

Treuhand Dr. E. Schaeren AG

Since 1984

Accounting and tax advisoryTax advisoryManagement consulting
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Confirma AG Logo

Confirma AG

Since 1985

Construction managementOverall managementDigital project management/BIM
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Saxer Treuhand AG Logo

Saxer Treuhand AG

Since 1986

Tax return BS and BLPersonal tax adviceVoluntary disclosure for tax evasion
View profile2.3(3)
Flück Treuhand AG Logo

Flück Treuhand AG

Since 1989

Financial accountingTax advice and tax filingsPayroll accounting
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Aldeba Treuhand und Revisions AG Logo

Aldeba Treuhand und Revisions AG

Since 1990

Fiduciary ServicesAudit Services
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Finanz 2000 Akdeniz Logo

Finanz 2000 Akdeniz

Since 1990

BookkeepingTax returnsConsulting
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FIBER Finanz & Beratungs AG Logo

FIBER Finanz & Beratungs AG

Since 1992

Accounting and bookkeepingHR and payrollBusiness consulting & organisational development
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TSG Treuhand und Software für das Gastgewerbe AG Logo

TSG Treuhand und Software für das Gastgewerbe AG

Since 1992

AccountingSoftware for the hospitality industryCash management
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KPMG AG Logo

KPMG AG

Since 1992

Financial AuditTax AdvisoryLegal Advisory
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Finadata Treuhand GmbH Logo

Finadata Treuhand GmbH

Since 1992

Trust and accounting advisoryTax advisoryBusiness consulting
View profile5(1)
AFONDO TREUHAND AG Logo

AFONDO TREUHAND AG

Since 1992

AccountingTax ConsultingReal Estate Administration
View profile2.3(3)
Copartner Revision AG Logo

Copartner Revision AG

Since 1992

Audit servicesBusiness advisoryTrust services
View profile4.4(8)
Inter Audit AG Logo

Inter Audit AG

Since 1992

Bookkeeping and fiduciary servicesTax advisoryBusiness consulting
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Confides AG Logo

Confides AG

Since 1994

Trust services for SMEsAuditing and statutory auditConsulting for SMEs
View profile4(4)
Fedele Treuhand Revision und Steuerberatung Logo

Fedele Treuhand Revision und Steuerberatung

Since 1994

Trust servicesTax advisoryFinancial audit
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Andras Treuhand A. Studer Logo

Andras Treuhand A. Studer

Since 1995

BookkeepingTax advisoryFinancial auditing
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Intermovens GmbH Logo

Intermovens GmbH

Since 1995

Tax advisoryCompleting tax returnsRetirement and estate planning
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Calamus Treuhand AG Logo

Calamus Treuhand AG

Since 1996

Trustee servicesBookkeeping / AccountingPayroll / Personnel
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STB Stadt-Treuhand Basel GmbH Logo

STB Stadt-Treuhand Basel GmbH

Since 1996

AccountingTax advisory
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Finorg Services GmbH Logo

Finorg Services GmbH

Since 1997

Trust and consulting services
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MTR Treuhand AG Logo

MTR Treuhand AG

Since 1997

Financial and payroll accountingTaxesIncorporation / acquisition
View profile3(2)
AVS Treuhand und Wirtschaftsberatung GmbH Logo

AVS Treuhand und Wirtschaftsberatung GmbH

Since 1998

Fiduciary servicesBusiness consulting
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BMF ProConsulting AG Logo

BMF ProConsulting AG

Since 1998

Tax AdvisoryAudit ServicesBusiness Advisory
View profile5(5)
Moser + Partner Treuhand GmbH Logo

Moser + Partner Treuhand GmbH

Since 1998

AccountingHR administrationAuditing
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T.O. ADVISCO AG Logo

T.O. ADVISCO AG

Since 1998

Trust/Business consultingTax advisoryAudit
View profile5(1)
Ernst & Young AG Logo

Ernst & Young AG

Since 1998

Tax advisoryAudit and assurance servicesAdvisory
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Blattner Partner GmbH Logo

Blattner Partner GmbH

Since 1998

Retirement PlanningTax AdvisoryWealth Advisory
View profile5(2)
trustconsulting Richard Madörin & Co. Logo

trustconsulting Richard Madörin & Co.

Since 1998

Tax advisoryBusiness consultingAccounting and reporting
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Fiduciary Offices in Basel

373Fiduciary OfficesCommercial register (Zefix) · as of September 24, 2026
2008Median year of registrationCommercial register (Zefix) · as of September 24, 2026
395in the Canton of Basel-CityCommercial register (Zefix) · as of September 24, 2026
17,100in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

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