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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryFiduciary Offices

Fiduciary Offices

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13'259 companies found

Rohner & Erni Tax AG Logo

Rohner & Erni Tax AG 

Zurich · Since 2015

Rohner & Erni Tax AG provides tax advisory services to companies and private individuals, covering corporate and personal taxation, VAT, withholding and stamp taxes, and international tax matters. The practice handles compliance, transactions, restructurings and appeal proceedings, emphasises digital, paperless workflows and collaborates with a network of partner specialists for related areas such as social security, corporate law and transfer pricing.

Fiduciary Offices
View profile4.9(14)
RUF Ärztetreuhand AG Logo

RUF Ärztetreuhand AG 

Langenthal · Since 1994

The company's core activity is providing financial and tax consulting services, particularly for physicians and other healthcare professionals. This includes, among other things: tax optimization, payroll and personnel management, financial planning, asset accumulation, and consulting on business management issues. The company also offers trust services and supports its clients in their daily routine in terms of payment, personnel and financial planning.

Fiduciary Offices
View profile4.8(14)
S1 solutions AG Logo

S1 solutions AG 

Boll · Since 2023

The core activity of S1 Solutions is to provide services to companies, particularly in the areas of: * Company formation (GmbH, AG) * Accounting and taxes * Personnel administration * Business consulting and coaching (Back on Track) * Accounting courses for self-employed individuals. The company supports its customers with administrative tasks, enabling them to focus on their core business.

Fiduciary Offices
View profile4.7(14)
Trediag GmbH Logo

Trediag GmbH 

Bülach · Since 2006

The core activity of Trediag GmbH is the provision of trust services, particularly in the areas of: * Accounting * Taxes * Financial accounting * Cash management * Consulting * Pension planning * Financial planning (pension and retirement planning). The company offers these services to support businesses and individuals in managing their finances and fulfilling their tax obligations.

Management ConsultingFiduciary Offices
View profile4.7(14)
Treuhand Zwahlen AG Logo

Treuhand Zwahlen AG 

Interlaken · Since 1973

The company's core activity is the provision of trust services, particularly in the areas of accounting, consulting, taxes, auditing and financial planning. The company offers its customers individual solutions and support in managing their finances, creating business plans and implementing financial strategies. It also provides software solutions for finance and accounting.

Fiduciary Offices
View profile3.9(14)
ZbindenZbinden GmbH Logo

ZbindenZbinden GmbH 

Zurich · Since 2005

The core activity of ZbindenZbinden GmbH is the provision of trust services, including consulting and support for private and business clients in the Zurich area.

Fiduciary Offices
View profile4.7(14)
accoma GmbH Logo

accoma GmbH 

Zug · Since 2019

The core activity of accoma GmbH is the provision of services in the field of trust, particularly in the areas of: Accounting (accounting, financial accounting, controlling), Consulting (management, process optimization, reorganization), Management (interim management, leadership management), and Tax returns (for private individuals). The company supports its customers in mastering financial tasks and helps them focus on their core activities.

Fiduciary Offices
View profile5(13)
AFINA Fiduciaire Sàrl Logo

AFINA Fiduciaire Sàrl 

Lausanne · Since 2006

AFINA Fiduciaire Sàrl provides fiduciary services including accounting, preparation of financial statements, tax services, administrative and financial management, company formation support and cash-flow management. The firm also offers real-estate services covering sales and rentals, property management and construction project support.

Fiduciary Offices
View profile3.3(13)
AFINA SA Société fiduciaire et immobilière Logo

AFINA SA Société fiduciaire et immobilière 

Lausanne · Since 2006

AFINA SA Société fiduciaire et immobilière provides fiduciary and real estate services. Services include bookkeeping and accounting, preparation of financial statements and tax declarations, administrative and treasury management, as well as property sales and rentals, property management and support for construction and renovation projects.

Fiduciary Offices
View profile3.3(13)
AMI IMMOBILIARE SA Logo

AMI IMMOBILIARE SA 

Lugano · Since 2014

AMI IMMOBILIARE SA is a real estate agency offering sales, rental and property management services. Its services include technical, legal and fiscal advisory, condominium (PPP) administration, first-lease services, management of income properties and support for property transactions in Switzerland and abroad, and it is a member of SVIT and Catef.

Fiduciary Offices
View profile3.9(13)
ARH Treuhand- und Verwaltungs AG Logo

ARH Treuhand- und Verwaltungs AG 

Eschlikon Tg · Since 2004

Fiduciary Offices
View profile2.8(13)
aviena ag Logo

aviena ag 

Zurich · Since 2021

The core activity of the company "aviena ag" is the provision of services in the field of finance and accounting, in particular: accounting and financial reporting, tax consulting and tax returns, payroll accounting and payroll accounting, payroll services, automation of financial processes, and digitization of financial documents. The company offers individual solutions for companies and individuals, relying on modern technologies such as artificial intelligence and automated data extraction.

Fiduciary Offices
View profile5(13)
Balance Treuhand GmbH Logo

Balance Treuhand GmbH 

Basel · Since 2020

The core activity of Balance Treuhand GmbH is the provision of services in the areas of financial accounting, human resources, tax returns and consulting for companies and private individuals. This includes in particular: Financial accounting: Comprehensive management of financial affairs for companies and private individuals; Human resources: Efficient and cost-effective solutions for personnel matters; Tax returns: Targeted and sustainable creation of tax returns for companies and private individuals; Consulting and incorporation: Pragmatic solutions for companies and private individuals in the founding and management of companies. The company offers these services to companies and private individuals throughout Switzerland and abroad.

Fiduciary Offices
View profile5(13)
Berimo AG Treuhand und Unternehmensberatung Logo

Berimo AG Treuhand und Unternehmensberatung 

Wohlen Ag · Since 1984

The core activity of Berimo AG encompasses the provision of services in the following areas: Trust services (accounting, financial reporting, tax consulting), Corporate consulting, Contract consulting, Administration of condominium ownership, Real estate management (administration of rental properties), and Sale of properties. Thus, the company offers a wide range of services focused on the administration and management of real estate, as well as supporting companies and private individuals in tax and legal matters.

Fiduciary OfficesProperty ManagementReal Estate Brokerage
View profile3.5(13)
CEFIMA SA - Fiduciaire de Leytron Logo

CEFIMA SA - Fiduciaire de Leytron 

Leytron · Since 1995

CEFIMA SA - Fiduciaire de Leytron is a fiduciary firm offering accounting, payroll processing, bookkeeping closures and advisory services for businesses and private clients. The firm also provides statutory audit services and tax services including tax returns, tax planning, VAT reporting and recovery of withholding tax.

Fiduciary Offices
View profile4.9(13)
CSD Management SA Logo

CSD Management SA 

Givisiez · Since 1991

Fiduciary Offices
View profile4.7(13)
Fidu-Online Sàrl Logo

Fidu-Online Sàrl 

Collombey · Since 2009

The core activity of Fidu-Online Sàrl encompasses a wide range of services in the following areas: * Fiduciary (administration and consulting for companies and private individuals) * Accounting (accounting, preparation of annual financial statements, payroll accounting) * Taxation (tax consulting, preparation of tax returns) * Real Estate (real estate management, financing of real estate, management of PPE) * Insurance (insurance, pension planning and succession planning) Thus, the company offers a comprehensive range of services for companies and private individuals in the areas of finance, taxes, real estate and insurance.

Fiduciary Offices
View profile2.5(13)
Fidys Group SA Logo

Fidys Group SA 

Châtelaine · Since 2023

Fidys Group SA provides fiduciary, accounting, tax and insurance intermediation services for private clients and businesses. Offerings include bookkeeping and financial statement preparation, payroll, tax advice, real estate management, company-formation support, and insurance advice and claims handling; the firm is registered with FINMA as an insurance intermediary (no. 33015).

Fiduciary Offices
View profile4.9(13)
Figemax SA Logo

Figemax SA 

Couvet · Since 2025

Figemax SA is a fiduciary firm that provides accounting, payroll and tax services as well as statutory and voluntary audits. It also offers business valuation and transfer support, accounting software configuration and fiduciary services specialized for medical practices.

Fiduciary Offices
View profile5(13)
GOOD'S LEGAL AG Logo

GOOD'S LEGAL AG 

Stansstad · Since 2021

GOOD'S LEGAL AG provides legal and tax advisory services to corporate and private clients in areas such as corporate law, contract law, employment and tenancy law, data protection, migration law, inheritance and tax law. The firm also handles company formation and restructuring, tax returns and tax consulting, bookkeeping, permits and secondment, cross‑border solutions and compliance with data‑protection and anti‑money‑laundering requirements.

Fiduciary Offices
View profile5(13)
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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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