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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectoryFiduciary Offices

Fiduciary Offices

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13'213 companies found

Deloris AG Logo

Deloris AG 

Zurich · Since 2009

The core activity of Deloris AG is the provision of tax consulting services, particularly for expats in Switzerland. This includes support with tax returns, personal financial planning, estate planning and insurance matters.

Fiduciary Offices
View profile4.9(107)
GVA Fiduciary Services SA Logo

GVA Fiduciary Services SA 

Geneva · Since 1983

GVA Fiduciary Services SA provides tax and fiduciary services for individuals and businesses, including tax return assistance, DRIS/TOU source-tax procedures, accounting, company formation, domiciliation and audit/financial analysis.

Fiduciary Offices
View profile4.7(105)
GVA Conseils SA Logo

GVA Conseils SA 

Grand-Lancy · Since 2010

GVA Conseils SA provides fiduciary and tax advisory services, with a focus on tax returns and tax-at-source procedures for source‑taxed individuals and quasi‑residents. Services include accounting, company formation, payroll management, audit, domiciliation and administrative support for health insurance and insurance advice.

Fiduciary Offices
View profile4.7(105)
ATG Business AG Logo

ATG Business AG 

Heerbrugg · Since 2012

The core activity of ATG Business AG encompasses three main areas: 1. **Trust Services**: The company provides trust services, including accounting, tax returns, and other financial services. 2. **Insurance**: ATG Business AG acts as an insurance broker and offers insurance services, including the placement of insurance policies and support in the event of claims. 3. **Tax Returns**: The company supports clients in the preparation and submission of tax returns and also offers consulting services in tax matters. Overall, ATG Business AG offers a combination of financial, insurance-related, and tax services to support clients in these areas.

Fiduciary OfficesInsurance Brokerage & Consulting
View profile5(103)
STAUB Immobilien Treuhand AG Logo

STAUB Immobilien Treuhand AG 

Frauenfeld · Since 2016

STAUB Immobilien Treuhand AG provides fiduciary and real estate services. The company offers accounting, financing advice, auditing, tax services and business consulting.

Fiduciary Offices
View profile4.4(101)
Staub Treuhand AG Logo

Staub Treuhand AG 

Frauenfeld · Since 1949

Staub Treuhand AG provides fiduciary services, offering accounting, tax services, auditing, financing advice and business consulting.

Fiduciary Offices
View profile4.4(101)
Steuererklärungen Gantrisch GmbH Logo

Steuererklärungen Gantrisch GmbH 

Kaufdorf · Since 2019

The core activity of Steuererklärungen Gantrisch GmbH is professional tax consulting and planning, including the preparation of tax returns, as well as accompanying and advising on financial decisions such as pension planning, trust and real estate.

Fiduciary Offices
View profile5(101)
Telepski Treuhand GmbH Logo

Telepski Treuhand GmbH 

Bern · Since 2020

The company provides services in the areas of corporate consulting, accounting, tax consulting and financial planning for companies, particularly for digital growth companies. The core activities include: accounting and payroll accounting, tax consulting and planning, company formation and restructuring, holding structuring, international expansion strategy, setting up accounting systems, financial planning and consulting. The company supports its clients in optimizing their finances, taxes and corporate structure to promote their growth and success.

Fiduciary Offices
View profile4.9(99)
Jordi Treuhand AG Logo

Jordi Treuhand AG 

Bern · Since 1980

Jordi Treuhand AG provides trust and asset-management services, often with a focus on real estate portfolios. Services include financial bookkeeping and comprehensive handling of clients' financial and property-related matters.

Fiduciary Offices
View profile4.3(96)
trimag Treuhand-Immobilien AG Logo

trimag Treuhand-Immobilien AG 

Basel · Since 1979

The company's core activity is real estate management and brokerage, including services such as sales, rentals, condominium ownership, rental properties, cooperatives, consulting and accounting.

Fiduciary OfficesProperty ManagementReal Estate Brokerage
View profile4.1(96)
4you Partners GmbH Logo

4you Partners GmbH 

Zug · Since 2024

4you Partners GmbH provides financial advisory services, real estate brokerage and management, and fiduciary services including accounting, tax returns and business consulting. The company also coordinates construction projects via partner firms and offers advice on charitable initiatives.

Fiduciary OfficesReal Estate Brokerage
View profile4.9(95)
Blacksea Group GmbH Logo

Blacksea Group GmbH 

Dietikon · Since 2023

Blacksea Group GmbH provides insurance advisory and brokerage services as well as fiduciary and accounting services. Insurance offerings include motor, health, travel, liability, household, life and corporate insurance, while fiduciary services cover bookkeeping, payroll, VAT returns and tax declarations.

Fiduciary Offices
View profile5(93)
BlackSea Consult GmbH Logo

BlackSea Consult GmbH 

Dietikon · Since 2011

BlackSea Consult GmbH provides insurance advisory services and fiduciary/accounting solutions. Services include comparing and arranging insurance policies (motor, health, travel, liability, household, legal protection) as well as bookkeeping, payroll processing, VAT filings and preparation of tax returns.

Fiduciary Offices
View profile5(93)
Martinez Laurent et Cie, Fiscaliste Logo

Martinez Laurent et Cie, Fiscaliste 

Petit-Lancy · Since 2007

The company's core activity is providing services in the field of tax consulting and planning, including the preparation of tax returns, accounting and other tax-related services.

Fiduciary Offices
View profile3.7(88)
Gerhard & Partner GmbH Logo

Gerhard & Partner GmbH 

Solothurn · Since 2024

The core activity of Gerhard & Partner is the provision of trust services, particularly in the areas of accounting, personnel management, company formations and process optimization. The company offers its customers individual solutions and consulting in these areas to optimize their financial situation and provide them with financial security and freedom.

Fiduciary Offices
View profile5(85)
PITAXES Sàrl Logo

PITAXES Sàrl 

Le Grand-Saconnex · Since 2022

The company provides services in the field of tax declaration and optimization for individuals and companies, particularly for quasi-residents and cross-border commuters between Switzerland and France. The core activities include: tax declarations and optimization for Switzerland and France, consulting and support for obtaining tax credits and refunds, analysis and optimization of investments and pension plans (3rd pillar), support for obtaining tax numbers and certificates, and provision of tools and resources for tax planning and management. The company also offers specialized services for companies to minimize the tax burden of their employees and ensure compliance with tax laws.

Fiduciary Offices
View profile4.8(85)
Marzo Treuhand AG Logo

Marzo Treuhand AG 

Dietikon · Since 2022

Marzo Treuhand AG provides fiduciary services for private clients and SMEs, including bookkeeping, tax advisory, company formation support, corporate finance and payroll administration.

Fiduciary Offices
View profile5(84)
Veltica International Sàrl Logo

Veltica International Sàrl 

Lausanne · Since 2020

Veltica International Sàrl provides fiduciary services including accounting, payroll outsourcing, corporate taxation and administrative management for companies and private clients.

Fiduciary Offices
View profile4.8(84)
Veltica Finance Sàrl Logo

Veltica Finance Sàrl 

Lausanne · Since 2019

Veltica Finance Sàrl provides fiduciary services including accounting, payroll outsourcing, tax advice and administrative company services. The firm supports both businesses and private clients across multiple sectors.

Fiduciary Offices
View profile4.8(84)
Veltica Finance Sàrl, succursale de Genève Logo

Veltica Finance Sàrl, succursale de Genève 

Geneva · Since 2023

Veltica Finance Sàrl, succursale de Genève provides fiduciary and accounting services, including bookkeeping, payroll outsourcing, corporate taxation and administrative management. Services are offered to businesses and individuals across sectors such as retail, healthcare professionals, legal services and trades.

Fiduciary Offices
View profile4.8(84)
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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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