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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

COMPTABILIS Sàrl Logo

COMPTABILIS Sàrl 

La Chaux-De-Fonds · Since 2023

The core activity of COMPTABILIS Sàrl is the provision of services in the fields of accounting, tax consulting and business consulting for small and medium-sized enterprises. Specifically, this includes: accounting and financial management, tax consulting and planning, payroll and salary accounting, social insurance and labor law, business consulting and planning, factoring and invoice management, as well as consulting on value-added tax (VAT) matters. The company positions itself as a partner for small and medium-sized enterprises, offering individual solutions tailored to their specific needs.

Fiduciary Offices
View profile4.8(16)
Dietrich Treuhand AG Logo

Dietrich Treuhand AG 

Dübendorf · Since 1983

Dietrich Treuhand AG is an independent fiduciary firm providing accounting, tax and trust services for private clients and small and medium-sized enterprises. Its services include bookkeeping and payroll administration, tax advice, limited audits via Dietrich Verwaltungs AG, corporate consulting, estate/safeguard administration and services related to property sales.

Fiduciary Offices
View profile4.6(16)
Dietrich Verwaltungs AG Logo

Dietrich Verwaltungs AG 

Dübendorf · Since 1994

Dietrich Verwaltungs AG is an RAB-approved audit firm that examines annual financial statements, primarily under the standard of limited (restricted) audits. The company provides limited revisions, voluntary audits, explanatory reports and assistance with opting-out registrations, and handles audit mandates independently as a sister company of Dietrich Treuhand AG.

Fiduciary Offices
View profile4.6(16)
Elsener Buchhaltungen und So GmbH Logo

Elsener Buchhaltungen und So GmbH 

Einsiedeln · Since 2017

The core activity of the company "Elsener-Buchhaltungen und So GmbH" is the provision of accounting and tax services for businesses, including financial accounting, payroll accounting and tax consulting.

Fiduciary Offices
View profile3.5(16)
Fiduciaire Boschetti SA Logo

Fiduciaire Boschetti SA 

Geneva · Since 2001

The core activity of Fiduciaire Boschetti is to provide services in the field of corporate consulting, accounting, tax consulting and personnel management for small and medium-sized enterprises (SMEs) in Switzerland. The company offers tailored solutions for financial management, tax obligations, payroll management and personnel administration, enabling entrepreneurs to focus on their core activities and successfully manage their businesses.

Fiduciary Offices
View profile4.5(16)
Fiduciaire Terreaux SA Logo

Fiduciaire Terreaux SA 

Bulle · Since 2009

The core activity of Fiduciaire Terreaux SA is the provision of services in the fields of auditing, tax consulting and corporate consulting. This includes in particular: management of accounts and financial reports, tax consulting and planning, company formation and management, payroll and salary accounting, financial planning and budgeting, and advice on corporate governance and strategy. The company offers these services primarily to small and medium-sized enterprises (SMEs), self-employed individuals and private individuals.

Fiduciary Offices
View profile5(16)
Fidugestion & Conseils Sàrl Logo

Fidugestion & Conseils Sàrl 

Lonay · Since 2005

The core activity of Fidugestion & Conseils Sàrl is investment consulting and wealth management.

Fiduciary Offices
View profile3.8(16)
FINBERG AG Logo

FINBERG AG 

Basel · Since 2022

The core activity of FINBERG AG is the provision of services in the areas of financial and pension planning, tax consulting, retirement planning, inheritance and estate planning, as well as related areas such as wills, marriage and inheritance contracts, and advance directives. The company offers personalized consulting and planning to meet the individual needs of its clients.

Fiduciary Offices
View profile5(16)
F.I.S.C. Sàrl Logo

F.I.S.C. Sàrl 

Pully · Since 2017

The core activity of Fiduciaire F.I.S.C. Sàrl is to provide services in the fields of accounting, tax consulting and administration for small and medium-sized enterprises (SMEs) as well as for private individuals. This includes in particular: preparation of tax returns and declarations, accounting and financial management, incorporation and administration of companies, secretarial and administrative services, and consulting on the creation of business letters and documents. The company thus offers a comprehensive range of services aimed at supporting and relieving its customers' financial and administrative concerns.

Administrative ServicesFiduciary Offices
View profile3.7(16)
MGroup Finance Services GmbH Logo

MGroup Finance Services GmbH 

Zurich · Since 2024

The core activity of MGroup is the provision of trust services, particularly in the areas of accounting and controlling, digitization and consulting, as well as personnel administration and payroll accounting. The company supports small and medium-sized enterprises in their digital transformation and offers individual solutions for optimizing business processes to increase efficiency and transparency.

Fiduciary Offices
View profile5(16)
Reichlin Hess AG Logo

Reichlin Hess AG 

Zug · Since 2013

The core activity of Reichlin Hess AG is a law firm specializing in business and tax law in Zug, Switzerland. They offer a wide range of legal services, including corporate law, M&A, contract law, tax law, blockchain, crypto and FinTech, labor law, litigation and arbitration, matrimonial and inheritance law, intellectual property law, unfair competition law, real estate, construction and environmental law, immigration law, debt collection and bankruptcy law, as well as notary services.

Fiduciary Offices
View profile4.8(16)
Simple Treuhand GmbH Logo

Simple Treuhand GmbH 

Dübendorf · Since 2022

The company's core activity is providing trust services to SMEs and private clients, including: accounting and finance, taxes, payroll and personnel administration, insurance, founding and start-up consulting, systems and document storage, and digital transformation. The company acts as a personal business partner and advisor, aiming to simplify the administration and work of its clients, allowing them to focus on their core business or enjoy more leisure time.

Fiduciary Offices
View profile5(16)
Swiss CryptoTax GmbH Logo

Swiss CryptoTax GmbH 

Zurich · Since 2023

The core activity of Swiss CryptoTax GmbH is professional tax and corporate consulting with a focus on cryptocurrencies, in particular the preparation of tax returns and trust consulting for companies and private individuals trading in cryptocurrencies.

Fiduciary Offices
View profile5(16)
WIESER Wirtschaftsprüfung AG Logo

WIESER Wirtschaftsprüfung AG 

St. Gallen · Since 2003

WIESER Wirtschaftsprüfung AG provides audit and control‑body mandates and prepares economic expert reports. Services include statutory and chartered audits, audits of incorporations, changes of domicile, capital increases or reductions, and other business‑economic assessments.

Fiduciary Offices
View profile4.8(16)
WIESER Wirtschaftsberatung AG Logo

WIESER Wirtschaftsberatung AG 

St. Gallen · Since 2003

WIESER Wirtschaftsberatung AG provides advisory and fiduciary services, including accounting, tax, payroll administration, corporate structuring and business consulting. The company assists clients with finance and administrative processes through lawful tax planning and structured procedures.

Fiduciary Offices
View profile4.8(16)
Aggeler Huber & Partner AG Logo

Aggeler Huber & Partner AG 

Gossau Sg · Since 2019

The core activity of Aggeler Huber & Partner AG is the provision of legal and trust services, particularly in the areas of matrimonial and inheritance law, advance care directives, patient declarations, legal advice, notarizations, accounting, taxes, and pension mandates.

Fiduciary Offices
View profile5(15)
Alp-Treuhand, Alper Altintas Logo

Alp-Treuhand, Alper Altintas 

Glattbrugg · Since 2016

Alp-Treuhand, Alper Altintas provides fiduciary and accounting services for small and medium-sized enterprises and private clients. Services include financial bookkeeping, payroll administration, tax declarations, company formation, domiciliation, a Switzerland-hosted CRM with end-to-end encryption, and document translation.

Fiduciary Offices
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Alp Treuhand GmbH Logo

Alp Treuhand GmbH 

Glattbrugg · Since 2020

Alp Treuhand GmbH is a fiduciary services firm offering accounting, payroll administration and tax return preparation for companies and private clients. Its services include company formation, domiciliation, tax optimization and provision of a Switzerland‑hosted CRM with end‑to‑end encryption to support accounting and administrative workflows for SMEs.

Fiduciary Offices
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APT AG Treuhand + Beratung Logo

APT AG Treuhand + Beratung 

Suhr · Since 1980

The company provides services in the areas of trust, audit and consulting. The core activities include: Trust services: accounting, financial accounting, payroll administration, tax consulting and planning; Audit: audit of financial information, company audits and special audits; Consulting: business consulting, startup consulting, strategy development, financial planning and consulting; Additional services: real estate services, legal and insurance consulting. The company supports customers in managing and developing their business, provides solutions for finance and accounting, and helps implement strategies and projects.

Fiduciary Offices
View profile4.7(15)
Fiduciaire et Assurances La Riddane SA Logo

Fiduciaire et Assurances La Riddane SA 

Saxon · Since 1994

The core activity of Fiduciaire La Riddane SA is the provision of services in the fields of auditing, tax consulting and corporate management. Specifically, this includes taking on tasks such as accounting and financial reporting, tax consulting and declaration, corporate consulting and management, as well as company creation and support. The company supports its clients in optimizing their finances, minimizing their tax burden and securing their business success.

Fiduciary Offices
View profile4.4(15)
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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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