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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryFiduciary Offices

Fiduciary Offices

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13'258 companies found

UnionTax Steuerberatergesellschaft GmbH (CH) Logo

UnionTax Steuerberatergesellschaft GmbH (CH) 

Romanshorn · Since 2023

The core activity of UnionTax is the provision of tax and legal services, particularly in the areas of income tax refunds and child benefit applications in Europe. This also includes representing clients before tax authorities, employers and family funds, as well as providing international legal advice and services.

Fiduciary Offices
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unitas treuhandgesellschaft AG Logo

unitas treuhandgesellschaft AG 

Zurich · Since 1966

The company's core activity is the provision of services in the field of economic trust, including auditing, business consulting, tax consulting and accounting, specifically for small and medium-sized enterprises.

Fiduciary Offices
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Unitreva AG Logo

Unitreva AG 

Egg B. Zürich · Since 1987

The core activity of Unitreva AG is the provision of services in the areas of trust, accounting, corporate consulting and taxes. Specifically, this includes: Trust: assumption of administrative tasks for companies and private individuals; Accounting: bookkeeping, financial reporting and controlling; Corporate consulting: strategic consulting and support for the further development of companies; Taxes: preparation of tax returns and advice on tax matters. The company positions itself as a trusted partner for its customers and offers individual solutions for their specific needs.

Fiduciary Offices
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Universe Annoncen-Expedition AG Logo

Universe Annoncen-Expedition AG 

Zurich · Since 1993

The core activity of Universe AG is the provision of services in the fields of finance, taxes, personnel management and corporate consulting, including trust services, auditing and review services, as well as payroll accounting and personnel administration for natural and legal persons.

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Univeva Treuhand GmbH Logo

Univeva Treuhand GmbH 

Zurich · Since 2023

The company's core activity is the provision of services in the field of financial management and consulting, in particular: accounting and financial accounting, tax consulting and declaration for individuals and companies, personnel administration and management, auditing and revision, Excel programming and automation of business processes. The company offers these services to various customer groups, including private individuals, self-employed individuals, SMEs and international corporations.

Fiduciary Offices
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UPW Consulting GmbH Logo

UPW Consulting GmbH 

Zurich · Since 2024

UPW Consulting GmbH provides advisory services in financial and tax matters and assistance with estate planning and advance directives. Services include tax advice for private individuals, support in preparing advance directives and estate arrangements, and access to asset management services through partner Swiss Wealth Consulting AG.

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Urfer Treuhand AG Logo

Urfer Treuhand AG 

Niederscherli · Since 1982

Urfer Treuhand AG provides fiduciary services including bookkeeping and administrative services, human resources support, statutory auditing, tax advice and business consulting. The firm serves small and medium-sized enterprises and private clients and is subject to the SRO-TREUHAND|SUISSE self-regulatory organisation under the anti‑money‑laundering law.

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Urs A. Müller Treuhandbüro Logo

Urs A. Müller Treuhandbüro 

Emmenbrücke · Since 1997

Urs A. Müller Treuhandbüro provides fiduciary and accounting services, including tax preparation and planning, bookkeeping and financial statements, VAT consulting, business advisory and property management.

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Urs Farronato, Steuer- und Rechtsberatung Logo

Urs Farronato, Steuer- und Rechtsberatung 

Basel · Since 2005

The company provides services in the areas of tax consulting, business consulting and legal consulting. Specifically, this includes the creation of marriage and inheritance contracts, advice on the founding of companies, tax consulting for natural and legal persons, management of accounting and planning of succession arrangements.

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Urs R. Ris Logo

Urs R. Ris 

Ascona · Since 1983

The core activity of Fiduciaria Ris is the provision of trust services, particularly in the areas of: tax consulting, accounting, corporate consulting, personnel administration, real estate services, and auditing and revision. The company offers these services to natural and legal persons, public institutions and associations, and is characterized by a high degree of professionalism, transparency and discretion.

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Ursus Treuhand & Revision AG Logo

Ursus Treuhand & Revision AG 

Wabern · Since 2024

The core activity of Ursus Treuhand & Revision AG is the provision of trust and audit services, including: financial and payroll accounting, preparation of annual financial statements, auditing and financial auditing, tax consulting and preparation of tax returns, and consulting and support for the digitization of business processes. The company thus offers comprehensive services in the areas of finance, controlling and taxes to support companies in optimizing their processes and fulfilling their legal obligations.

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Urs Wyss, Buchhaltungsbüro Wysad Logo

Urs Wyss, Buchhaltungsbüro Wysad 

Lützelflüh-Goldbach · Since 1995

The core activity of WYSAD Buchhaltungsbüro is the provision of services in the field of accounting and tax consulting. Specifically, this includes: Accounting: bookkeeping, interim and annual financial statements, budgeting, liquidity planning, VAT accounting, accounts receivable and accounts payable accounting, as well as payroll accounting. Tax consulting: tax returns, tax assessment control, tax appeals and tax planning. Additionally, the company also offers services in the area of office administration and IT, including the installation and adaptation of software for financial accounting, payroll and order processing.

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USCANTAX GmbH Logo

USCANTAX GmbH 

Au Zh · Since 2014

The core activity of USCANTAX GmbH is the provision of US tax services for expats, companies and financial institutions. This includes, among other things: Individual tax returns, Tax planning and optimization, International tax planning, Tax compliance and consulting, Services in the area of FATCA, CRS and QI, Tax planning for companies and financial institutions, Expatriation, Second Citizenship and international tax law. The company also offers special services for expats, such as Streamlined Compliance and Offshore Voluntary Disclosure Programs, as well as services for companies, such as tax accounting and compliance.

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US & International Tax Services SA Logo

US & International Tax Services SA 

Geneva · Since 2016

The core activity of US & International Tax Services SA is to provide tax consulting and services, particularly in the field of international tax law, with a focus on US and Swiss tax law. Specific services include: Tax consulting and planning for individuals, companies and trusts; Preparation of tax returns for the USA and Switzerland; Advice on international tax matters, including the application of tax treaties and compliance with FATCA and OECD rules; Support in setting up US companies and complying with US tax obligations; Advice on international pension and social security law; Support in complying with US tax obligations for foreign investments and business activities.

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USO Treuhand AG Logo

USO Treuhand AG 

Dulliken · Since 1976

The core activity of USO Treuhand AG is the provision of services in the areas of trust, accounting, tax consulting and business consulting. Specifically, this includes: accounting and financial accounting, annual and interim financial statements, payroll accounting and personnel administration, tax consulting and tax returns for natural and legal persons, and business consulting, including restructuring and reorientation of companies. The company offers these services as a trustee and supports customers in outsourcing their accounting and tax returns.

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US Tax & Financial Services Middle East GmbH Logo

US Tax & Financial Services Middle East GmbH 

Zurich · Since 2011

US Tax & Financial Services Middle East GmbH provides US tax advisory, planning and compliance services for individuals, trusts, family offices, funds and corporations. Services include US tax return preparation and compliance, cross‑border and US/UK tax planning, FATCA and reporting support, partnership representative services, and assistance with US expansion and expatriation tax matters.

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US Tax & Financial Services Sàrl Logo

US Tax & Financial Services Sàrl 

Zurich · Since 2003

US Tax & Financial Services Sàrl provides US and UK tax advisory and tax return compliance services for individuals, trusts, family offices, funds and corporations. Its services include cross-border tax planning, estate and trust advice, fund and partnership services, FATCA/CRS reporting, and support for US expansion and ITIN/EIN applications.

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US Taxland GmbH Logo

US Taxland GmbH 

Herrliberg · Since 2021

The core activity of US Taxland GmbH is the provision of U.S. tax services, including: U.S. income tax returns (Form 1040), FBAR and Form 8938 filings, Streamlined Compliance Procedures, U.S. tax services for foreign corporations and individuals, U.S. tax planning for expatriates, and U.S. tax services for foreign-owned U.S. companies and LLCs. The company offers these services to support U.S. taxpayers with their annual tax returns, voluntary disclosure programs, and other U.S. tax matters.

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UTA Treuhand AG Baden Logo

UTA Treuhand AG Baden 

Baden · Since 1982

UTA Treuhand AG Baden provides fiduciary services such as bookkeeping, tax advisory, human resources support and business consulting to assist companies with administrative and tax matters.

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UTA Treuhand AG Frick Logo

UTA Treuhand AG Frick 

Frick · Since 1986

UTA Treuhand AG Frick provides fiduciary services, including accounting, tax advisory, human resources and business consulting.

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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