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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

Zollinger Unterstützung und Beratung GmbH Logo

Zollinger Unterstützung und Beratung GmbH 

Würenlos · Since 2021

The core activity of Zollinger Unterstützung & Beratung GmbH is the personal support and consulting of individuals, particularly the elderly, with administrative tasks and overcoming daily challenges. This includes, among other things, accompaniment and relief in leading a self-determined life as well as support in the use of mobile phones and computers.

Fiduciary Offices
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ZOT Treuhand GmbH Logo

ZOT Treuhand GmbH 

Wetzikon Zh 1 · Since 1994

ZOT Treuhand GmbH is a fiduciary firm that supports small and medium-sized enterprises and private individuals in fiduciary matters. It provides assistance with the implementation and resolution of fiduciary tasks.

Fiduciary Offices
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ZOWY TREUHAND AG Logo

ZOWY TREUHAND AG 

Ossingen · Since 2022

The core activity of ZOWY TREUHAND AG is the provision of services in the field of accounting and taxation, including competent consulting and support for commercial matters.

Fiduciary Offices
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ZS Management AG Logo

ZS Management AG 

Cham · Since 1983

Fiduciary Offices
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ZSP Consulting AG Logo

ZSP Consulting AG 

Baar · Since 1994

The core activity of ZSP Consulting AG is real estate and corporate consulting, particularly the development, management and investment in commercial and residential properties, as well as project development, transaction consulting, asset and portfolio management, restructuring and management of real estate companies.

Fiduciary Offices
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ZSP VersicherungsTreuhand GmbH Logo

ZSP VersicherungsTreuhand GmbH 

Lenzburg · Since 2007

The core activity of ZSP VersicherungsTreuhand GmbH is the brokerage and consulting of insurance solutions for various customer segments, particularly for the public sector, social services, the construction industry, and small and medium-sized enterprises (SMEs).

Fiduciary OfficesInsurance Brokerage & Consulting
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Zucconi & Partners SA Logo

Zucconi & Partners SA 

Ascona · Since 2024

Fiduciary Offices
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ZUFISO zürich financial solutions GmbH Logo

ZUFISO zürich financial solutions GmbH 

Zurich · Since 2014

ZUFISO zürich financial solutions GmbH provides digital tax and payroll solutions. The company operates online services such as taxley.ch (an app for tax returns), smartpayroll.ch (payroll processing) and Steuern59.ch.

Fiduciary Offices
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Zugerberg Treuhand und Revisions AG Logo

Zugerberg Treuhand und Revisions AG 

Zug · Since 2017

The core activity of Zugerberg Treuhand is the provision of services in the areas of company formation, accounting, auditing, and tax planning in Switzerland. In particular, the company offers the following services: company formation in Switzerland, accounting and financial consulting, auditing and revision, tax planning and optimization, obtaining work permits in Switzerland, trademark registration, and domiciliation in Zug. The company supports both start-ups and established companies in setting up and managing companies in Switzerland and offers tailored solutions.

Fiduciary Offices
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Zugimpex International GmbH Logo

Zugimpex International GmbH 

Cham · Since 2008

Zugimpex International GmbH provides international tax planning, company formation and advisory services. Its offerings include advice on company structures, nominee and fiduciary management, assistance with bank account openings, and support on VAT, social security and residency/exit taxation matters.

Fiduciary Offices
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Zulauf Treuhand GmbH Logo

Zulauf Treuhand GmbH 

Rupperswil · Since 2023

The core activity of Zulauf Treuhand GmbH is the provision of financial management services, particularly in the areas of accounting, tax consulting and real estate management for companies and private individuals.

Fiduciary Offices
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Zulliger Treuhand & Consulting, Sportmanagement/Coaching Logo

Zulliger Treuhand & Consulting, Sportmanagement/Coaching 

Gerzensee · Since 2013

The core activity of Zulliger Treuhand & Consulting encompasses a wide range of services that can be divided into the following main areas: 1. **Trust and Consulting**: The company offers services in the areas of administration, accounting, taxes, corporate consulting, association consulting, insurance, and pension planning. 2. **Sports Management and Coaching**: Zulliger Treuhand & Consulting also provides specialized services in the field of sports management, including coaching and sports event planning. These two main areas form the core activities of the company, which combines traditional trust and consulting services with specialized services in the sports sector.

Fiduciary Offices
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Zumbrunnen JZBTreuhand + Versicherungen Logo

Zumbrunnen JZBTreuhand + Versicherungen 

Biglen · Since 2014

Fiduciary Offices
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Zumbrunnen Treuhand GmbH Logo

Zumbrunnen Treuhand GmbH 

Zurich · Since 2004

The core activity of the company "Zumbrunnen Treuhand GmbH" is the provision of services in the areas of trust, accounting and financial management, including: accounting and financial management, annual financial statements and tax consulting, financial accounting and budget planning, cost accounting and personnel administration, payroll accounting and payroll processing, tax returns and value-added tax, auditing and revision, coaching and support for companies in the areas of accounting, personnel and payroll. The company also offers specialized services for specific industries, such as engineering, planning and architecture firms, IT, organizational and financial service providers, as well as service providers for technology, mechanics and construction.

Fiduciary Offices
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Zünd Treuhand Logo

Zünd Treuhand 

Rossrüti · Since 2013

The core activity of Zünd Treuhand is the provision of trust services, in particular: accounting, payroll and personnel management, tax consulting, incorporations, general trust services, and administration. The company thus offers comprehensive services in the field of financial and administrative consulting.

Fiduciary Offices
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Zurbriggen Treuhand AG Logo

Zurbriggen Treuhand AG 

Visp · Since 1993

Zurbriggen Treuhand AG is a fiduciary firm providing accounting and the preparation of annual financial statements, including payroll and VAT administration. It also offers tax advisory services, property management and financial consulting such as company valuation, financing advice and succession planning.

Fiduciary Offices
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Zürcher Treuhand GmbH Logo

Zürcher Treuhand GmbH 

Zurich · Since 2020

The core activity of Zürcher Treuhand GmbH encompasses the following areas: accounting, payroll, tax consulting, company formation, and insurance. The company provides tailored solutions for every need and personally accompanies clients in a reliable and efficient manner in these areas.

Fiduciary Offices
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zurflüh - bureau Logo

zurflüh - bureau 

Heimberg · Since 2014

The core activity of zurflüh-bureau is the provision of trust and tax services, particularly in the areas of accounting, administrative tasks, asset management, and structuring of office workflows. The company offers these services as an outsourcing solution for small and medium-sized enterprises (SMEs), enabling them to focus on their core business.

External Asset ManagementFiduciary Offices
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Zürichberg Treuhand AG Logo

Zürichberg Treuhand AG 

Nürensdorf · Since 2001

Zürichberg Treuhand AG provides fiduciary and auditing services as well as tax advisory and business consulting. Services include accounting and financial reporting, company administration, corporate transactions (acquisitions and disposals), private administration and property management.

Fiduciary Offices
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zürisee finanz ag Logo

zürisee finanz ag 

Meilen · Since 2015

The core business of "zürisee finanz ag" encompasses the areas of taxes, assets and real estate, with a focus on individual consulting and personal support.

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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