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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

Greminger Treuhand GmbH Logo

Greminger Treuhand GmbH 

Weinfelden · Since 2005

Fiduciary Offices
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Grevag Immobilien AG Logo

Grevag Immobilien AG 

Langenthal · Since 1984

Grevag Immobilien AG provides real estate services focused on property sales and property management for single-family homes, multi-family buildings, commercial properties and building land. Services include administration, tenant support, technical maintenance, and consulting and support during purchase and sale processes.

Fiduciary Offices
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Griffin Treuhand Services AG Logo

Griffin Treuhand Services AG 

Mels · Since 2011

The core activity of Griffin Trust is to provide services in the areas of wealth structuring, trust administration and family office administration for high net worth individuals and their families, as well as for companies and international organizations. This includes planning, setting up and managing complex structures, managing assets in trust relationships and providing services for family offices.

Fiduciary Offices
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Grob Partner Treuhand AG Logo

Grob Partner Treuhand AG 

Liestal · Since 2006

The core activity of GrobPartner Treuhand AG is the provision of trust, tax and pension planning services for small and medium-sized enterprises as well as private individuals in German-speaking Switzerland. This includes in particular: trust services, tax consulting and planning, pension planning and financial planning, accounting and bookkeeping. The company offers its customers a comprehensive and tailored range of services.

Fiduciary Offices
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Grossglauser Treuhand AG Logo

Grossglauser Treuhand AG 

Worb · Since 1996

The core activity of Grossglauser Treuhand AG encompasses services in the areas of auditing, tax consulting, company valuation, accounting, financial reporting, corporate consulting, personnel administration and tax calculations.

Fiduciary OfficesProperty ManagementReal Estate Brokerage
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In Extenso Holding Suisse SA Logo

In Extenso Holding Suisse SA 

Chailly-Montreux · Since 2002

In Extenso Holding Suisse SA provides accounting, tax and audit services as well as business advisory services, including support for company creation, human resources and business transfers.

Fiduciary Offices
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GSR-Fiduciaire Sàrl Logo

GSR-Fiduciaire Sàrl 

Moudon · Since 2014

The core activity of GSR-Fiduciaire Sarl is fiduciary services, namely the provision of trust, accounting and financial management services.

Fiduciary Offices
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gurtner treuhand GmbH Logo

gurtner treuhand GmbH 

Menziken · Since 2019

The core activity of the company "gurtner treuhand GmbH" encompasses the provision of services in the following areas: Trust services, Accounting (bookkeeping, annual financial statements, preparation of VAT returns, personnel administration), Administration, Tax consulting (management of tax matters for natural and legal persons), and Real estate management (administration of condominiums, property accounting, management of smaller rental properties). The company primarily offers these services to small and medium-sized enterprises as well as to private individuals.

Fiduciary Offices
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Guyan Treuhand AG Logo

Guyan Treuhand AG 

Davos Platz · Since 2022

The company provides services in the areas of corporate consulting, financial consulting, tax consulting, inheritance law and real estate management. The core activity of the company includes advising and supporting companies and private individuals in financial, tax and inheritance matters, as well as managing real estate.

Fiduciary Offices
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Guyer Treuhand Logo

Guyer Treuhand 

Bülach · Since 2017

Fiduciary Offices
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Gwerder Treuhand GmbH Logo

Gwerder Treuhand GmbH 

Baar · Since 2013

Fiduciary Offices
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Gysin Business Consulting GmbH Logo

Gysin Business Consulting GmbH 

Rekingen Ag · Since 2009

Administrative ServicesRecruitment & HR ConsultingFiduciary Offices
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GZ Accounting Services GmbH Logo

GZ Accounting Services GmbH 

Siebnen · Since 2011

Fiduciary Offices
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Haener Treuhand AG Logo

Haener Treuhand AG 

Hünibach · Since 1992

Fiduciary Offices
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hal treuhand gmbh Logo

hal treuhand gmbh 

Ostermundigen · Since 2020

Fiduciary Offices
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Harbin Consulting SA Logo

Harbin Consulting SA 

Lugano · Since 2011

The core activity of Harbin Consulting SA is the provision of fiduciary services, including: Fiduciary services (e.g. asset protection, tax planning, cost reduction, preservation of assets); Opening and management of foreign bank accounts; International business management and consulting; Family consulting and management; Accounting and bookkeeping consulting; Mediation of economic disputes; Business dissolution and liquidation; Real estate transactions. The company offers these services to both legal entities and natural persons, emphasizing discretion, confidentiality, and high professionalism.

Fiduciary Offices
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Harry Burger Consulting GmbH Logo

Harry Burger Consulting GmbH 

Wetzikon Zh · Since 2014

Fiduciary Offices
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Hauser Treuhand AG Logo

Hauser Treuhand AG 

Sargans · Since 1993

The core activity of Hauser Treuhand AG encompasses the provision of services in the following areas: Trust and accounting (financial and payroll accounting, interim and annual financial statements), Tax consulting and optimization (handling of tax matters, representation before cantonal and federal tax authorities), Legal consulting and mediation (mediation and questions in all areas of law), Business and corporate consulting (foundations, succession solutions, restructuring and valuations), Auditing and financial auditing (organization of legally required or voluntary audits), Real estate (support in the sale of properties, organization of expert opinions and property valuations), Banking and insurance (representation of interests vis-à-vis banks and insurance companies). The company positions itself as a reliable partner for companies and private individuals, representing their interests vis-à-vis administrations, authorities and other contractual partners.

Management ConsultingFiduciary Offices
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HDC Advisory SA Logo

HDC Advisory SA 

Paradiso · Since 2018

HDC Advisory SA is a consulting firm offering mergers and acquisitions and financial advisory services to small and medium-sized enterprises. Services include transaction structuring, partner search (joint ventures), real estate asset spin‑offs, support for succession or shareholder conflicts, accounting management, start‑up advisory and real estate consultancy.

Fiduciary Offices
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Healthvetica GmbH Logo

Healthvetica GmbH 

Zollikon · Since 2022

Fiduciary OfficesFinancial ServicesIT Consulting & Services
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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.
Per page
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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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