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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

Osswald TreuHand Logo

Osswald TreuHand 

Brütten · Since 2021

The core activity of Osswald Treuhand is the provision of trust services, in particular: * Accounting and financial management (bookkeeping, VAT returns, payroll and personnel administration) * Tax consulting and planning (tax returns, tax optimization, tax allocation) * Personnel administration (payroll processing, personnel master data, employment contracts, social insurance) The company supports private individuals and legal entities in managing their financial and tax affairs.

Fiduciary Offices
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Paradies Treuhand GmbH Logo

Paradies Treuhand GmbH 

Schlatt Tg · Since 2020

The company provides services in the areas of accounting, tax consulting, personnel administration, real estate management, legal consulting and business consulting. The core activity of the company is the provision of trust services, in particular the assumption of tasks such as accounting, tax declaration, personnel administration and property management for companies and private individuals.

Fiduciary Offices
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Parker Barrow AG Logo

Parker Barrow AG 

Bad Ragaz · Since 2016

Parker Barrow AG is an advisory firm offering tax advice, fiduciary services and business consulting. Clients are served through a single point of contact who coordinates the provided services.

Fiduciary Offices
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Pauli & Partner Treuhand AG Logo

Pauli & Partner Treuhand AG 

Winterthur · Since 1999

Pauli & Partner Treuhand AG specializes in accounting for the hospitality and hotel sector. It provides bookkeeping, interim and annual financial statements, VAT filings, payroll processing and management reports, and offers installation, training and support for the EezyTool accounting/data-capture software.

Fiduciary Offices
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Pfyl's Treuhand Consulting Logo

Pfyl's Treuhand Consulting 

Villmergen · Since 2022

Pfyl's Treuhand Consulting provides fiduciary, tax and business consulting services. Its offerings include bookkeeping and accounting, preparation of tax returns for individuals and legal entities with attention to tax optimisation, support for digital office solutions (cloud accounting, AbaNinja / Swiss21 coaching), website creation, procurement advice and project management support.

Fiduciary Offices
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PKF Services AG Logo

PKF Services AG 

Zurich · Since 1987

PKF Services AG provides fiduciary and advisory services, offering audit, tax, accounting and payroll services. The portfolio also includes company valuations and corporate restructuring services.

Fiduciary Offices
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Platter Treuhand AG Logo

Platter Treuhand AG 

Illnau · Since 2015

The core activity of Platter Treuhand AG is the provision of trust services, including accounting, tax consulting, business consulting and other related services.

Fiduciary Offices
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PMC Peter Moser Consulting GmbH Logo

PMC Peter Moser Consulting GmbH 

Brugg Ag · Since 2006

The core activity of Peter Moser Consulting GmbH is the comprehensive consulting and personal support of small and medium-sized enterprises (SMEs) in the areas of: trust services, tax consulting, auditing, and business consulting. The company provides its clients with competent support at an optimal price-performance ratio, tailored to the individual needs of the customers.

Fiduciary Offices
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PonteNova AG Logo

PonteNova AG 

Urtenen-Schönbühl · Since 2007

The core activity of PonteNova AG is the provision of trust and consulting services for physicians, particularly in the areas of accounting and taxes, invoicing and billing issues, administration and management, disputes with health insurers, and operation of a physician-owned data pool (TrustCenter). The company supports physicians in the founding, management, and further development of their practice, providing them with administrative relief to focus on their patients.

Fiduciary Offices
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Previdenza Professionale del Gruppo Fidinam Lugano Logo

Previdenza Professionale del Gruppo Fidinam Lugano 

Lugano · Since 1967

Fiduciary Offices
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PricewaterhouseCoopers AG Logo

PricewaterhouseCoopers AG 

Zug · Since 1998

PricewaterhouseCoopers AG provides audit and assurance services as well as tax, consulting, deals and legal services, including offerings related to sustainability, digital and cloud solutions, artificial intelligence and private wealth.

Fiduciary Offices
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PricewaterhouseCoopers AG Logo

PricewaterhouseCoopers AG 

Zurich · Since 1998

PricewaterhouseCoopers AG provides audit, tax and advisory services, including assurance, consulting, deals, legal, trust and fiduciary services, sustainability and transformation solutions.

Fiduciary Offices
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PricewaterhouseCoopers LLP (London), Zweigniederlassung Zürich Logo

PricewaterhouseCoopers LLP (London), Zweigniederlassung Zürich 

Zurich · Since 2023

PricewaterhouseCoopers LLP (London), Zweigniederlassung Zürich provides audit and assurance services as well as professional services in consulting, deals, tax, legal, trust and sustainability, and offers technology-related services such as cloud and AI advisory.

Fiduciary Offices
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PricewaterhouseCoopers AG Logo

PricewaterhouseCoopers AG 

Aarau · Since 1998

PricewaterhouseCoopers AG provides audit and assurance services as well as tax, legal and advisory services across areas such as consulting, deals, technology and transformation, sustainability and trust services.

Fiduciary Offices
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Profectus Sàrl Logo

Profectus Sàrl 

Sion · Since 2008

The core activity of Profectus Sàrl is the provision of fiduciary services, including: accounting and tax management, payroll management, creation of companies in Switzerland, domiciliation and resident administrators, and financial planning. The company thus offers comprehensive services in the field of corporate management and consulting.

Fiduciary Offices
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Profinam, Pierre-Etienne Robert Logo

Profinam, Pierre-Etienne Robert 

La Chaux-De-Fonds · Since 2014

The core activity of Profinam is the provision of services in the fields of accounting, administration and tax consulting for companies. Specifically, this includes the areas of accounting, business administration and tax consulting. The company also offers specialized solutions for specific industries, such as agriculture (with the Agroplus software) and digital process optimization (with Bexio).

Fiduciary Offices
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Progressia Wirtschaftsprüfung AG Logo

Progressia Wirtschaftsprüfung AG 

Pfäffikon Sz · Since 1989

The core activity of Progressia Wirtschaftsprüfung AG is the provision of services in the fields of auditing, tax consulting, company valuation, pension planning and business consulting for medium-sized companies and pension institutions.

Fiduciary Offices
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Prorest Treuhand Pia Widmer Logo

Prorest Treuhand Pia Widmer 

Rafz · Since 1998

The core activity of Prorest Treuhand is the provision of trust services, particularly for the gastronomy industry, including: accounting and financial statement consulting, payroll administration (specialized in the hospitality industry), tax consulting, and business consulting. In addition, the company also offers other services such as organization of accounting, company formation, training and coaching, individual consulting in special situations, IT consulting and support, and WebTreuhand solutions.

Fiduciary Offices
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Protavis AG Logo

Protavis AG 

Appenzell · Since 2016

Protavis AG provides fiduciary, tax and corporate advisory services, covering financial accounting, payroll administration and VAT representation for foreign companies. The company also offers a system to automate bookkeeping and payment processes, including preparation of payment orders that are uploaded to e-banking.

Fiduciary Offices
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PROVIDA AG Logo

PROVIDA AG 

Romanshorn · Since 1995

PROVIDA AG provides fiduciary and accounting services, auditing, tax and legal advisory, and business consulting. Services include accounting and payroll administration, outsourcing and interim management, statutory and specialist audits (including IT audits and due diligence), tax representation, and advisory support on company formation, succession and pension matters.

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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