Accountant in
Bülach
33 companies in Accountant based in Bülach — name and year of registration from the commercial register. The list below shows them all.
All 33 companies in Bülach
Widmer Treuhand und Steuerberatung
Since 1993 · 11–20 empl.4.1(34)
Widmer Treuhand und Steuerberatung provides fiduciary, tax advisory and real-estate services. The firm serves homeowners, families, private clients, company founders and managing directors, and supports purchase, sale, rental and management of residential and commercial properties.
Koller Treuhand AG
Since 1994 · 11–20 empl.5.0(6)
Koller Treuhand AG is an independent fiduciary and business advisory firm serving individuals, companies and foundations. Its services include accounting, tax advice, audits, business formation and succession advice, and pension planning.
Trediag GmbH
Since 2006 · 1–10 empl.5.0(12)
The core activity of Trediag GmbH is the provision of trust services, particularly in the areas of: * Accounting * Taxes * Financial accounting * Cash management * Consulting * Pension planning * Financial planning (pension and retirement planning). The company offers these services to support businesses and individuals in managing their finances and fulfilling their tax obligations.
Fiscon Treuhand AG
Since 1988 · 11–20 empl.
Fiscon Treuhand AG advises individuals and businesses on tax, corporate, and matrimonial and inheritance law matters. Its services include tax planning, limited audits, business succession and transaction support, and estate planning.
AOCS GmbH
Since 2003 · 1–10 empl.
AOCS GmbH provides services for small and medium-sized businesses in accounting and financial administration, human resources, customer data management (CRM), and software and IT. Its services also include process and change management.
SP Accounting GmbH
Since 2016 · 1–10 empl.
The core activity of SP Accounting GmbH is to provide financial management and accounting services to small and medium-sized enterprises in Switzerland. This includes in particular: accounting, value-added tax, payroll, property management, and taxes. The company offers individual solutions to relieve customers in these areas and enable them to focus on their core business.
Büchi Treuhand & Immobilien AG
Since 2014 · 1–10 empl.
Guyer Treuhand
Since 2017 · 1–10 empl.
Guyer Treuhand provides fiduciary and advisory services for private clients, self-employed persons and legal entities. The company focuses in particular on tax matters and on support for agricultural businesses.
Trevag Treuhand- und Verwaltungs-AG Bülach
Since 1972 · 11–20 empl.3.7(10)
The core activity of TREVAG Treuhand- und Verwaltungs AG is the provision of services in the field of trust and administration, particularly in the areas of: accounting, payroll, tax consulting, financial management, company formation, succession planning, inheritance, administration, sales, and valuation. In addition, the company also offers specialized services in the field of real estate management, including: condominium ownership, rental properties, commercial properties, real estate valuation, and real estate sales. The company positions itself as a reliable and expert partner for companies and individuals who require comprehensive and professional advice and support in the aforementioned areas.
Doris Graf Treuhand
Since 2013 · 1–10 empl.4.3(11)
The core activity of Doris Graf Treuhand is the provision of services in the field of finance and accounting, particularly in the areas of: accounting, payroll and personnel management, tax returns and tax consulting, corporate consulting, auditing and revision. The company also offers additional services such as value-added tax accounting, start-up consulting and matrimonial and inheritance law.
On Point Treuhand AG
Since 1991 · 1–10 empl.5.0(2)
On Point Treuhand AG provides fiduciary and advisory services to businesses and private individuals. Its services include bookkeeping and annual financial statements, payroll and personnel administration, tax advice and business consulting; private clients can also receive advice on financial planning and estate matters.
Larix Treuhand GmbH
Since 2023 · 1–10 empl.
Larix Treuhand GmbH provides fiduciary services to businesses and private individuals. Its services include tax advice and tax returns, financial accounting and annual financial statements, business consulting, payroll accounting and personnel administration.
Ruffieux Treuhand und Revision AG
Since 1973 · 1–10 empl.5.0(1)
Ruffieux Treuhand und Revision AG provides fiduciary and audit services, performing bookkeeping, preparation of financial statements and controlling tasks. The firm also offers tax advice and tax filings (including VAT), payroll and personnel administration, and general business consulting such as company formation, business plans, restructuring, property accounting and debt collection.
Roger Ruffieux Treuhand
Since 1998 · 1–10 empl.5.0(1)
Roger Ruffieux Treuhand provides fiduciary and accounting services, including bookkeeping, preparation of financial statements and controlling, and payroll administration. The firm also offers audit services (statutory and special examinations), tax consulting and general business advisory such as company formation, business plans, restructuring and property accounting.
Erbrechtsberatung Rickli
Since 2024 · 1–10 empl.5.0(4)
The company's core activity is inheritance law consulting, in particular advising and supporting clients with inheritance division, estate planning, advance directives and living wills.
Ferris Lucy Böhi Treuhand & Vorsorge GmbH
Since 2026 · 1–10 empl.
Ferris Lucy Böhi Treuhand & Vorsorge GmbH provides fiduciary and pension advisory services for private individuals, self-employed clients and SMEs. Its services include financial accounting, payroll administration, tax support, financial matters and pension analysis.
CoreTrust Treuhand GmbH
Since 2026 · 1–10 empl.
CoreTrust Treuhand GmbH provides fiduciary and accounting services to individuals, sole proprietorships and companies. Its services include bookkeeping and payroll administration, tax returns, annual financial statements, company formation, business consulting, and financial and retirement planning.
finates GmbH
Since 2005 · 1–10 empl.
finates GmbH provides office services for small and medium-sized enterprises, including finance and payroll accounting, VAT and tax filings, HR administration and insurance portfolio management. The company also delivers consulting services such as business process optimization, business process outsourcing, IT digitization, project management, RFPs/benchmarking and support for market entry and sourcing in Asian markets.
Vinetas AG
Since 2013 · 1–10 empl.
Treuhandbüro Beck
Since 1999 · 1–10 empl.
CR Trust Consulting GmbH
Since 2004 · 1–10 empl.
Günthard Treuhand & Unternehmensberatung
Since 2004 · 1–10 empl.
KaiMa GmbH
Since 2012 · 1–10 empl.
EvMir GmbH
Since 2017 · 1–10 empl.
AKS Consulting AG
Since 2020 · 1–10 empl.
Quantum Beteiligungen AG
Since 2021 · 1–10 empl.
Klose Treuhand GmbH
Since 2022 · 1–10 empl.
Bülach - Treuhand, Susanne Uzun
Since 2023 · 1–10 empl.
Rüegg Treuhand + Interim Management GmbH
Since 2023 · 1–10 empl.
SUNA Susanne Weber
Since 2024 · 1–10 empl.
Treuhand WU
Since 2025 · 1–10 empl.
Lema Consulting GmbH
Since 2025 · 1–10 empl.
Widmer Partner Treuhand und Immobilien AG
Since 2025 · 1–10 empl.
Accountant in Bülach
Accountant in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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