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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

Treuhand Baisotti Logo

Treuhand Baisotti 

Neuendorf · Since 2021

The core activity of Baisotti-Treuhand is individual and personal financial consulting for companies and private individuals, including the management of financial affairs and practical support in operations.

Fiduciary Offices
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Treuhand Baselland GmbH Logo

Treuhand Baselland GmbH 

Waldenburg · Since 2023

The company's core activity is the provision of trust services, including: accounting and financial management, tax consulting and optimization, preparation of tax returns and annual financial statements, legal consulting and representation, business consulting and incorporation, contract law and contract design. The company offers its customers individual solutions and personal support in these areas to achieve their financial goals and optimize their resources.

Fiduciary Offices
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Treuhand Böhi Logo

Treuhand Böhi 

Binningen · Since 2019

The core activity of Treuhand Böhi is the provision of trust services, particularly in the areas of: * Accounting * Taxes (including tax returns) * Auditing (financial auditing) * Controlling * Creation of Excel macros Thus, the company offers comprehensive services for companies and private individuals in the areas of finance, accounting and taxes.

Fiduciary Offices
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Treuhand Bossard GmbH Logo

Treuhand Bossard GmbH 

Basel · Since 2015

Treuhand Bossard GmbH is a fiduciary services company offering accounting, tax advisory and payroll administration for SMEs, associations and foundations. Its services include VAT returns, preparation of tax declarations, corporate advisory (valuations, restructuring, changes of legal form) and cooperation with partners for audit services.

Fiduciary Offices
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Treuhand Bezzola + Partner AG Logo

Treuhand Bezzola + Partner AG 

Zernez · Since 1975

The core activity of Treuhand Bezzola + Partner AG encompasses services in the following areas: Consulting, Accounting, Tax Consulting, Audit Mandates, Contracts, and Real Estate Management. The company thus offers comprehensive services in the field of finance and accounting, including tax consulting and audit mandates, as well as real estate management.

Fiduciary Offices
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Treuhandbüro Benno Jud Logo

Treuhandbüro Benno Jud 

St. Gallen · Since 2011

The core activity of the company 'Treuhandbüro Benno Jud' encompasses the provision of services in the field of finance and accounting, particularly: accounting and annual financial statements, tax returns and tax consulting, payroll administration, insurance and legal consulting, company formation and succession planning, as well as pension planning and property management. The company thus offers comprehensive trust services for businesses and private individuals.

Fiduciary Offices
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Treuhandbüro B. Sutter & Partner Logo

Treuhandbüro B. Sutter & Partner 

Zurich · Since 1991

Treuhandbüro B. Sutter & Partner provides fiduciary, tax and accounting services. Services include payroll administration and social-insurance declarations, company administration (formation, restructuring, liquidation), audit/revision advisory, preparation and representation for tax returns, and assistance with estate-related paperwork.

Fiduciary Offices
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Treuhandbüro Dr. Brigitt Stehrenberger Logo

Treuhandbüro Dr. Brigitt Stehrenberger 

Zurich · Since 1990

The core activity of the company "Treuhandbüro Dr. Brigitt Stehrenberger" consists of providing typical trust office services, particularly in the areas of: * Tax consulting for companies and private individuals * Business consulting * Accounting * Company formation * Estate planning and inheritance * Advance care directive In addition, the company offers advisory services for private individuals on financial and tax matters.

Fiduciary Offices
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Treuhandbüro Geissbühler Logo

Treuhandbüro Geissbühler 

Langenthal · Since 2015

Treuhandbüro Geissbühler provides fiduciary and accounting services, tax advice, and payroll (salary) administration. Additional services include business and legal consulting, debt collection and VAT representation for foreign companies regarding Swiss VAT rules.

Fiduciary Offices
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Treuhandbüro Hans Moser Logo

Treuhandbüro Hans Moser 

Oberlunkhofen · Since 1991

Treuhandbüro Hans Moser provides fiduciary and financial services, including bookkeeping, tax consultancy, auditing, business consultancy, payroll/HR services, municipal advisory, estate settlements, and legal advisory services.

Fiduciary Offices
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Treuhandbüro Kohler GmbH Logo

Treuhandbüro Kohler GmbH 

Bassersdorf · Since 2023

The company "Treuhandbüro Kohler" provides trustee services that enable customers to focus on their core business by outsourcing administrative and organizational tasks to the trustee office.

Fiduciary Offices
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Treuhandbüro Markus Widmer Logo

Treuhandbüro Markus Widmer 

Thal · Since 1992

The core activity of Treuhand Widmer is the provision of services in the field of accounting and tax returns.

Fiduciary Offices
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ImmoBoutique AG Logo

ImmoBoutique AG 

Elgg · Since 1997

ImmoBoutique AG provides boutique management services for condominium owners' associations (STWEG/MEG). The company handles administrative, financial and technical management, coordinates contractors, offers an owner portal and prepares documentation for audits.

Fiduciary OfficesProperty Management
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Treuhandbüro R. Hubli Logo

Treuhandbüro R. Hubli 

Zollikon · Since 1986

The company's core activity is the fiduciary management of natural persons and companies, including services such as accounting, tax consulting and corporate consulting.

Fiduciary Offices
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Treuhandbüro Roman Walliser Logo

Treuhandbüro Roman Walliser 

Zurich · Since 1996

The core activity of the company "Treuhandbüro Roman Walliser" is the provision of services in the areas of accounting, taxes and company formation for small and medium-sized enterprises as well as private individuals.

Fiduciary Offices
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Treuhandbüro S. Strebel Logo

Treuhandbüro S. Strebel 

Baden · Since 2018

The company "Treuhandbüro S. Strebel" provides trust services, particularly accounting and tax consulting, specifically for doctors and medical specialists.

Fiduciary Offices
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Treuhandbüro R. Sulzer Logo

Treuhandbüro R. Sulzer 

Chur · Since 1999

Treuhandbüro R. Sulzer provides fiduciary services including tax advice, bookkeeping and financial-statement preparation, limited audits, and corporate and business-law consulting. Additional services include company administration, compliance advice, property administration, representation in tax proceedings and cooperation with partner firms for wealth-management matters.

Fiduciary Offices
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Treuhandbüro Susanna Gallmann Dubach Logo

Treuhandbüro Susanna Gallmann Dubach 

Neuheim · Since 1997

The core activity of the company "Treuhandbüro Susanna Gallmann" encompasses the provision of services in the following areas: accounting, taxes, property management, pension planning, and value-added tax. The company thus offers comprehensive trust services for businesses and private individuals, covering the management of finances, taxes, and properties.

Fiduciary Offices
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Treuhandbüro Ursi Altwegg AG Logo

Treuhandbüro Ursi Altwegg AG 

Adliswil · Since 1998

The core activity of the company 'Treuhandbüro Ursi Altwegg AG' is the provision of services in the fields of tax consulting, accounting, trust and auditing, particularly for small and medium-sized enterprises (SMEs).

Fiduciary Offices
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Treuhandbüro Waldmeier GmbH Logo

Treuhandbüro Waldmeier GmbH 

Zurich · Since 2007

The company's core activity is the provision of trust services, including forensic accounting, company formations, accounting and closing, taxes and economic consulting.

Fiduciary Offices
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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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