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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

Acanta AG Logo

Acanta AG 

Wädenswil · Since 1968

The core activity of Acanta AG consists of two main areas: 1. **Trust Services**: The company provides trust services, including asset management and handling of tax and financial matters for private individuals and companies. 2. **Real Estate**: Acanta AG is also active in the real estate sector, offering services such as property management, administration and consulting.

Fiduciary OfficesProperty ManagementReal Estate Brokerage
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Accountit AG Logo

Accountit AG 

Speicher · Since 1988

The core activity of Accountit AG is the provision of trust and tax consulting services, including accounting, annual financial statements, tax consulting, start-up consulting and administration for seniors.

Fiduciary Offices
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Actua fiduciaire SA Logo

Actua fiduciaire SA 

Denges · Since 1991

The core activity of Kreativ Media GmbH is the creation of websites.

Fiduciary Offices
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Adank AG Logo

Adank AG 

Kleinbösingen · Since 2018

The core activity of Adank AG consists of two main areas: 1. **Startup Investments**: Adank AG invests in innovative startups in Switzerland, particularly in companies pursuing disruptive technologies and business models. 2. **Board Services**: The company provides independent board member expertise in the areas of construction, real estate, finance, and auditing to support companies in navigating the complex business environment.

Fiduciary Offices
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ADA Treuhand GmbH Logo

ADA Treuhand GmbH 

Zurich · Since 2022

The core activity of ADA TREUHAND GmbH is the provision of trust services, particularly in the areas of accounting and controlling.

Fiduciary Offices
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Adiuva Treuhand GmbH Logo

Adiuva Treuhand GmbH 

Winterthur · Since 1996

The core activity of Adiuva Treuhand is the provision of services in the areas of taxes, accounting, audits, and corporate consulting. Specifically, this includes: tax expertise for natural and legal persons, representation of clients in tax matters, resolution of appeals and examination of assessments, comprehensive advice in the field of trust services, preparation of tax returns, management of financial accounting, participation in annual financial statements, preparation of value-added tax returns, and management of properties. The company positions itself as a trust expert and offers partnership-based cooperation with its clients.

Fiduciary Offices
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AdminArtis Marc Droz-dit-Busset Logo

AdminArtis Marc Droz-dit-Busset 

La Chaux-De-Fonds · Since 2017

AdminArtis Marc Droz-dit-Busset provides administrative services for artisans and independent professionals, including bookkeeping, payroll processing, correspondence and invoicing. The services also include development of custom management applications and the creation and maintenance of websites with hosting and email setup.

Fiduciary Offices
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ad optima revision ag Logo

ad optima revision ag 

St. Gallen · Since 2003

The core activity of the company "ad optima treuhand ag" encompasses a wide range of services, including: Trust services (accounting, tax consulting, tax optimization, and audit services), Auditing (statutory audit, foundation audits, special audits), Real estate services (real estate brokerage, property management), Business consulting (business succession, acquisition, outsourcing, mediation), and Pension planning (retirement, pension mandate, inheritance, estate administration). The company thus offers a comprehensive range of services for companies and private individuals, focusing on the areas of finance, accounting, taxes, real estate, and corporate management.

Fiduciary Offices
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Adverta Treuhand AG Logo

Adverta Treuhand AG 

Chur · Since 1994

The core activity of Adverta Treuhand AG is the provision of trust services, particularly in the areas of: accounting and auditing, taxes and law, real estate management and consulting, as well as economic consulting, training and administration for private individuals and companies. The company thus offers comprehensive services for companies and private individuals in the areas of finance, law and real estate.

Fiduciary OfficesProperty ManagementReal Estate Brokerage
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AFE Partners SA Logo

AFE Partners SA 

Carouge Ge · Since 2008

AFE Partners SA provides fiduciary and wealth-management services for companies and private clients, including accounting, preparation of financial statements, payroll administration and tax return services. Additional offerings include domiciliation, VAT registration and filings, insurance-portfolio follow-up and support for company formation and transfers.

Fiduciary Offices
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AIA Fiduciaire Sàrl Logo

AIA Fiduciaire Sàrl 

Bussigny · Since 2019

The core activity of AIA Fiduciaire Sàrl is the provision of services in the fields of auditing, tax consulting and financial management. Specifically, this includes: Accounting (Accounting): Maintenance of accounting, VAT settlement, Management, Advice during closing, Account settlement; Taxation (Tax Consulting): Tax return for individuals and corporations, Verification; Payroll management (Payroll management): Establishment of salaries, Social security charges, Withholding tax management, Salary certificates; Consulting (Consulting): Support and accompaniment for accounting and account settlement, Accompaniment during the creation of Individual Reason, Sàrl, SA and Foundation, Budget.

Fiduciary Offices
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AKUNI GmbH Logo

AKUNI GmbH 

Uster · Since 2015

The AKUNI GmbH offers a wide range of services as a neutral and independent consulting firm, including Family Office Services, trust services, company formation, pension and benefit assessments, legal advice and seminars. The core activity of the company is the independent and neutral consulting of private individuals and companies in various areas, such as tax returns, dealings with authorities, retirement issues, accounting and general legal matters.

Family OfficesFiduciary Offices
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ANCORA Treuhand AG Logo

ANCORA Treuhand AG 

Wädenswil · Since 2018

The company's core activity is the provision of services in the areas of trust, tax and audit. This includes, among other things: Trust: financial and accounting services, organization and establishment of financial and operational accounting, accounting tasks and processes, preparation of individual and group financial statements. Taxes: tax planning, tax returns, tax clarifications, support during tax audits. Audit: general economic audit, limited audits, regular audits, reviews, creation reports, examination of selected financial information, special audits. The company also offers other services such as business consulting, support for company formations, reorganizations and restructuring, creation of company valuations and analyses, due diligence expertise, budgets and business plans, articles of association and shareholder agreements, as well as real estate management and administration.

Fiduciary Offices
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Andrea Beugger Treuhand, Schulung & Support Logo

Andrea Beugger Treuhand, Schulung & Support 

Hörhausen · Since 2021

The company's core activity encompasses the provision of services in the areas of trust, training, and support, particularly: Trust: management of accounting, personnel administration, VAT and tax returns, budget and financial planning for SMEs, associations, foundations, and other organizations. Training: conducting courses and training sessions in finance and accounting, specifically in the Banana and Abacus programs. Support: assistance with the use of Banana and Abacus, setting up account plans, invoicing, and payment management. The company thus offers a combination of accounting and tax services, training, and software support.

Fiduciary Offices
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Anthamatten Treuhand & Immobilien AG Logo

Anthamatten Treuhand & Immobilien AG 

Visp · Since 2002

Fiduciary Offices
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AQUADRAT AG Logo

AQUADRAT AG 

Effretikon · Since 1979

Fiduciary Offices
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aRc management S.A. Logo

aRc management S.A. 

La Chaux-De-Fonds · Since 2002

The core activity of aRc management encompasses the provision of services in the area of company formation and management, including: fiduciary services, accounting and financial management, administrative support, office services (including the rental of office space and studios), and event services (including the organization of events and tastings). The company thus offers a comprehensive range of services for businesses and entrepreneurs to support them in the formation, development, and management of their company.

Fiduciary Offices
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ARGUS Treuhand AG Schötz Logo

ARGUS Treuhand AG Schötz 

Schötz · Since 2004

The core activity of Argus Treuhand AG is the provision of services in the areas of accounting, taxes, auditing, succession planning and pension consulting.

Fiduciary Offices
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Arista Fiduciaire SA Logo

Arista Fiduciaire SA 

Biel/Bienne · Since 2009

The core activity of Arista Fiduciaire SA is the provision of fiduciary services, including expertise, audits, tax consulting and corporate consulting. The company also offers services in the fields of accounting, finance and law, and works with a network of partners from various fields to provide comprehensive solutions for its clients.

Fiduciary Offices
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Arvilla AG Logo

Arvilla AG 

Wädenswil · Since 2021

The core activity of Arvilla AG is to provide services in the areas of trust, auditing and taxes for small and medium-sized enterprises as well as private individuals. This includes in particular: accounting and financial accounting, auditing and revision, tax consulting and planning, company formation and restructuring, company valuation, controlling and reporting. The company offers comprehensive and in-depth consulting to support customers in solving their economic and financial challenges.

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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