Fiduciary Offices in
Bülach

33 companies in Fiduciary Offices based in Bülach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 33 companies in Bülach

Trevag Treuhand- und Verwaltungs-AG Bülach Logo

Trevag Treuhand- und Verwaltungs-AG Bülach

Since 1972

Accounting / closing advisoryTax advisoryPayroll
View profile3.7(10)
Ruffieux Treuhand und Revision AG Logo

Ruffieux Treuhand und Revision AG

Since 1973

Bookkeeping and annual reporting / ControllingAuditTax advice and tax returns
View profile5(1)
Fiscon Treuhand AG Logo

Fiscon Treuhand AG

Since 1988

Tax consultingManagement consultingAccounting and audit
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On Point Treuhand AG Logo

On Point Treuhand AG

Since 1991

BookkeepingPayroll & HR AdministrationTax Advisory
View profile5(2)
Widmer Treuhand und Steuerberatung Logo

Widmer Treuhand und Steuerberatung

Since 1993

Tax advisory servicesAccounting servicesCompany formations
View profile4.1(34)
Koller Treuhand AG Logo

Koller Treuhand AG

Since 1994

Fiduciary servicesAccountingTax returns
View profile5(6)
Roger Ruffieux Treuhand Logo

Roger Ruffieux Treuhand

Since 1998

Bookkeeping and financial statements / ControllingTax advisory and tax declarationsHR and payroll administration
View profile5(1)
AOCS GmbH Logo

AOCS GmbH

Since 2003

Accounting / BookkeepingPersonnel Administration (HR)Customer Data Management (CRM)
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finates GmbH Logo

finates GmbH

Since 2005

Accounting and bookkeepingPayroll administration and personnel managementRecruitment and staff placement
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Trediag GmbH Logo

Trediag GmbH

Since 2006

Accounting and Consulting ServicesTAX ServicesAdvisory Services
View profile5(12)
Doris Graf Treuhand Logo

Doris Graf Treuhand

Since 2013

Finance and accountingPayroll and personnel administrationTax returns and tax consulting
View profile4.3(11)
SP Accounting GmbH Logo

SP Accounting GmbH

Since 2016

AccountingPayroll & HRTaxes
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Guyer Treuhand Logo

Guyer Treuhand

Since 2017

Bookkeeping and annual financial statementsTax advisory and tax returnsBusiness consulting and company formation advisory
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Larix Treuhand GmbH Logo

Larix Treuhand GmbH

Since 2023

Tax advisoryFinancial accountingBusiness consulting
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Erbrechtsberatung Rickli Logo

Erbrechtsberatung Rickli

Since 2024

Estate planningInheritance division and estate administrationAdvance care mandate
View profile5(4)
Vinetas AG Logo

Vinetas AG

Since 2013

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Büchi Treuhand & Immobilien AG Logo

Büchi Treuhand & Immobilien AG

Since 2014

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TB

Treuhandbüro Beck

Since 1999

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CT

CR Trust Consulting GmbH

Since 2004

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GT

Günthard Treuhand & Unternehmensberatung

Since 2004

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KG

KaiMa GmbH

Since 2012

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EG

EvMir GmbH

Since 2017

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AC

AKS Consulting AG

Since 2020

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QB

Quantum Beteiligungen AG

Since 2021

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KT

Klose Treuhand GmbH

Since 2022

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B-

Bülach - Treuhand, Susanne Uzun

Since 2023

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RT

Rüegg Treuhand + Interim Management GmbH

Since 2023

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SS

SUNA Susanne Weber

Since 2024

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TW

Treuhand WU

Since 2025

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LC

Lema Consulting GmbH

Since 2025

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WP

Widmer Partner Treuhand und Immobilien AG

Since 2025

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FL

Ferris Lucy Böhi Treuhand & Vorsorge GmbH

Since 2026

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CT

CoreTrust Treuhand GmbH

Since 2026

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Fiduciary Offices in Bülach

33Fiduciary OfficesCommercial register (Zefix) · as of September 25, 2026
2014Median year of registrationCommercial register (Zefix) · as of September 25, 2026
3,230in the Canton of ZurichCommercial register (Zefix) · as of September 25, 2026
17,100in SwitzerlandCommercial register (Zefix) · as of September 25, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

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

Largest places

Zurich1,159Winterthur165Dübendorf74Dietikon68Uster54Thalwil46Wallisellen46Volketswil43Zollikon42Kloten41
Industry axis

Fiduciary Offices in other places

Fiduciary Offices across Switzerland
Zurich1,159Winterthur165Dübendorf74Dietikon68Uster54Thalwil46Wallisellen46Volketswil43Zollikon42Kloten41Küsnacht ZH40Meilen37Stäfa34Wädenswil34Wetzikon ZH33Horgen31Dietlikon29Regensdorf29Glattbrugg28Bassersdorf27Hinwil24Pfäffikon ZH22Adliswil22Schlieren22Egg B. Zürich20Kilchberg ZH20Affoltern am Albis20Erlenbach ZH19Rüschlikon19Wettswil19Uitikon Waldegg18Birmensdorf ZH18Urdorf18Brüttisellen17Rüti ZH16Effretikon16Männedorf16Herrliberg16Wiesendangen15Richterswil15Turbenthal14Gossau ZH14Au ZH14Neerach14Schwerzenbach13Zumikon13Glattpark (Opfikon)13Niederglatt ZH13

By canton

Canton of Zurich3,230Canton of Geneva1,440Canton of Bern1,353Canton of Vaud1,319Canton of Zug1,256Canton of St. Gallen984Canton of Aargau956Canton of Ticino810Canton of Lucerne750Canton of Valais571Canton of Schwyz530Canton of Thurgau524Canton of Basel-Country513Canton of Fribourg480Canton of Grisons423Canton of Solothurn359Canton of Neuchâtel254Canton of Nidwalden160Canton of Appenzell Outer Rhodes130Canton of Schaffhausen124Canton of Obwalden95Canton of Jura94Canton of Glarus77Canton of Uri39
Place axis

Other industries in Bülach

All companies in Bülach
Management Consulting69IT Consulting & Services62Restaurants53Facility Management & Cleaning39Property Management39Coaching & Personal Development36Advertising Agencies31Trade Fair & Event Organizers29Software Development29Taxi Companies29Real Estate Brokerage28Online Shops27Beauty Salons25Painting & Plastering24Real Estate Project Development24Technical Consulting & Engineering23Retail - General Specialty Trade23Other Service Industries22Architecture Firms22Logistics & Transport Companies22Retail - Textiles & Clothing21Hair Salons20Wholesale - General Specialty Trade20Building Maintenance19General Contractors19Mobility Services19Flooring & Tiling18Automotive & Vehicle Trade18Construction & Project Management17Holding Companies17Catering17Plumbing & Building Services16Continuing Education Institutes16Auto Repair Shops16Electrical Planning & Installation14Mechanical Engineering Industry14Sealing & Insulation13Sports & Recreation Instruction13Naturopathic Clinics13Recruitment & HR Consulting12Cultural & Educational Organizations12Psychiatry & Psychotherapy12Fitness Centers12NGOs & NPOs11Building Construction11Solar & Photovoltaics11Food Processing11Retail - Food & Luxury Items11