Fiduciary Offices in
St. Gallen
211 companies in Fiduciary Offices based in St. Gallen — name and year of registration from the commercial register.
50 of 211 companies
GMTC Treuhand & Consulting AG
Since 1996 · 11–20 empl.4.8(16)
The core activity of GMTC Treuhand & Consulting AG is the provision of trust services, particularly in the areas of accounting, tax consulting, business consulting, company formation, digitalization and marketing, specifically for small and medium-sized enterprises (SMEs) as well as self-employed individuals and private persons from various industries, such as doctors and healthcare, architecture, real estate and law firms.
Immo-Treuhand AG
Since 2010 · 11–20 empl.4.5(51)
The core activity of Immo-Treuhand AG is the provision of services in the field of real estate economics, particularly in the areas of: Portfolio Management: purchase and sales consulting, support in transactions for the strategic expansion or optimization of real estate portfolios; Rental and Tax Law: consulting and representation in rental and tax law matters; Project Developments with Initial Rental: development and management of real estate projects with the goal of initial rental; Property Accounting: management of accounting for real estate; Administration of Rental Properties: administration and maintenance of rental properties. The company also offers additional services such as sustainability management, financing and trust services.
WIESER Wirtschaftsberatung AG
Since 2003 · 1–10 empl.4.6(18)
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.
WIESER Wirtschaftsprüfung AG
Since 2003 · 1–10 empl.4.6(18)
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.
WBT Treuhand AG
Since 2008 · 1–10 empl.4.8(26)
The company's core activity is providing services in the field of financial and corporate consulting, particularly in the areas of accounting, tax planning, human resources management, and real estate management. The company offers its clients solution-oriented consulting and support in overcoming challenges and securing values.
Ramos Treuhand GmbH
Since 2007 · 1–10 empl.4.8(17)
Ramos Treuhand GmbH is a fiduciary firm offering services such as arranging financings, tax advisory, assistance with returning to one’s country of origin and related paperwork, certified translations, and general fiduciary services; the firm also sells automobiles.
TF-Übersetzung, Beratung und Buchhaltung - Firat
Since 2014 · 1–10 empl.5.0(18)
TF-Übersetzung, Beratung und Buchhaltung - Firat offers accounting services including financial and payroll accounting, payroll administration and tax return preparation, and provides business advisory services. The firm also provides translation services in German and Turkish, with translations accepted by the Turkish consulate.
Ernst & Young AG
Since 1998 · 101–500 empl.4.2(5)
Ernst & Young AG provides professional services including assurance (audit), tax, consulting, strategy and transactions, legal services and technology-enabled managed services. The firm also offers sustainability and AI-enabled solutions (for example EY.ai) to support reporting, transformation and risk management.
Nachlasspartner AG
Since 2020 · 1–10 empl.5.0(12)
The core activity of Nachlasspartner AG is inheritance consulting and planning, including the creation of wills, inheritance contracts, advance directives, living wills and cohabitation agreements, as well as support in the execution of wills and the administration of estates.
AVITAX AG
Since 2024 · 1–10 empl.5.0(22)
The company's core activity is tax consulting and optimization for companies and private individuals, including the preparation of tax reports, the development of tax strategies and support in succession planning, restructuring and reorganization.

PROVIDA Wirtschaftsprüfung AG
Since 2000 · 11–20 empl.
Die Provida Wirtschaftsprüfung AG in St. Gallen ist auf Wirtschaftsprüfung, Revision und besondere Prüfungsdienstleistungen spezialisiert. Als unabhängige Revisionsstelle unterstützt sie Unternehmen, Organisationen und Institutionen bei ordentlichen und eingeschränkten Revisionen sowie bei weiteren gesetzlichen und freiwilligen Prüfungen. Sie beurteilt die Vermögens-, Finanz- und Ertragslage risikobasiert, effizient und branchenspezifisch. Zum Angebot gehören zudem Prüfungen von Vorsorgeeinrichtungen und öffentlich-rechtlichen Organisationen, die Gestaltung und Prüfung Interner Kontrollsysteme (IKS), Due-Diligence-Prüfungen, Gutachten, Expertisen und weitere spezifische Prüfungen.
Pro Cura AG Revisions- und Treuhandgesellschaft
Since 1955 · 1–10 empl.
The core activity of PRO CURA AG is the provision of auditing and trust services, including accounting and administrative support.
inspecta treuhand ag
Since 1960 · 21–50 empl.
The company offers comprehensive consulting and services for businesses and individuals in the following areas: Financial and tax consulting (cost and investment accounting, tax and VAT consulting), Legal consulting (marriage, inheritance law, estate planning), Business consulting (company formations, succession planning, business and practice brokerage), Auditing and examination (audits, special examinations), Collection and special consulting, Industry expertise for SMEs and trade, particularly for electrical installation companies, dentists, doctors, housing cooperatives and young entrepreneurs. The core activity of the company is the comprehensive consulting and support of businesses and individuals in all financial, legal and business matters.
Alfa Treuhand- und Revisions AG
Since 1960 · 1–10 empl.
Alfa Treuhand- und Revisions AG provides fiduciary, audit and advisory services including accounting, finance, controlling, tax and corporate law, as well as succession planning.
Senn Resources AG
Since 1965 · 11–20 empl.
Senn Resources AG develops and delivers sustainable, architecturally focused real estate projects and operates as an equity-backed investor. Its activities include land acquisition and project sourcing, development, construction delivery, marketing and advisory services such as sustainability consulting, building services and digital construction.
Liegenschaften-Treuhand St. Gallen AG "LITAG"
Since 1975 · 1–10 empl.
The core activity of LITAG Liegenschaften-Treuhand St.Gallen AG is the management and brokerage of properties, i.e. real estate. The company provides services in the field of property management and brokerage.
TREHAG Treuhand St. Gallen AG
Since 1976 · 11–20 empl.
TREHAG Treuhand St. Gallen AG provides services in tax advisory, audit, fiduciary services, financial planning and property management. The firm's offerings also include general trust services and business advisory.
inspecta experts ag
Since 1977 · 11–20 empl.
inspecta experts ag provides fiduciary, tax and business consulting services. The firm handles financial and accounting tasks, payroll administration, company formation and succession planning, tax advisory services and IT consulting including support for accounting software such as Abacus and Sage.
Interrevision AG
Since 1982 · 1–10 empl.
The company's core activities include economic consulting, auditing, real estate and legal services. The company provides comprehensive services for private individuals, SMEs, Corporate Real Estate and institutional investors, including trust services, real estate management, legal advice and tax consulting.
Alma Treuhand und Beratungs AG
Since 1984 · 1–10 empl.
Alma Treuhand und Beratungs AG is a fiduciary and consulting firm for commerce, industry and trades, providing accounting, tax advice, bookkeeping and preparation of annual financial statements as well as business and organizational consultancy. The firm represents clients in tax matters, is an RAB-licensed audit firm and cooperates with Infoconsulting Informatik GmbH to offer IT services and advice on the Sesam (Sage Switzerland) financial software.
Breitenmoser-Edelmann Treuhand AG
Since 1985 · 11–20 empl.
The core activity of Breitenmoser-Edelmann Treuhand AG is the provision of trust, tax consulting and administration services for companies and private individuals. This includes in particular: accounting, tax consulting, payroll accounting, estate planning, property management, and business consulting. The company offers personal advice and support in all matters related to trust, tax consulting and administration.
Orbeco Unternehmensberatung AG
Since 1987 · 11–20 empl.
The core activity of ORBECO Unternehmensberatung AG is the provision of services in the areas of trust, business consulting and Abacus software. Specifically, this includes: Trust services, including financial and accounting, tax consulting, business consulting, payroll and auditing; Sales and support of Abacus software, a Swiss business software for companies; Consulting and support for companies in the introduction and use of Abacus software; Provision of services in the area of succession planning, financial management and personnel administration. The company positions itself as a competent partner for companies in Eastern Switzerland, particularly in the cantons of St. Gallen and Appenzell.
Hirsch Consulting AG
Since 1987 · 1–10 empl.
The core activity of Hirsch Consulting is the provision of fiduciary services specifically for the automotive industry, in particular for garage operations.
EGELI Treuhand AG
Since 1989 · 1–10 empl.
EGELI Treuhand AG is a fiduciary firm offering accounting, tax advisory, SME consulting and property management services. The firm also provides year-end accounts, VAT handling, publications and client mandate support.
BMC AG Treuhand und Finanzberatung
Since 1991 · 1–10 empl.
The core activity of BMC AG Treuhand & Finanzberatung is the provision of services in the areas of trust, financial and tax consulting, auditing and business consulting, in particular: accounting and tax returns, pension planning and estate planning, personnel administration, financial and tax consulting, auditing and business consulting, including company formation, restructuring and succession solutions. The company thus offers comprehensive consulting and services for companies and private individuals in the areas of finance, taxes and accounting.
KPMG AG
Since 1992 · 51–100 empl.
KPMG AG provides audit, tax and advisory services, including audit and assurance, tax advisory, KPMG Law, management and technology consulting, and deal advisory. The firm also offers forensics, cyber and digital risk consulting, and analytics and data management.
Mettler Treuhand AG
Since 1993 · 1–10 empl.
Mettler Treuhand AG provides fiduciary and audit services, including financial accounting, payroll and HR administration, tax advisory, company formation support and controlling.
Horwath Alfa GmbH
Since 1995 · 1–10 empl.
Horwath Alfa GmbH provides fiduciary, auditing and advisory services with a focus on bookkeeping, finance, controlling, tax advice, legal advice and succession planning. The company supports SMEs as well as internationally active businesses with financial and business matters.
Marty Treuhand & Consulting AG
Since 1995 · 1–10 empl.
Marty Treuhand & Consulting AG provides fiduciary, accounting and tax advisory services.
swiss tax ag
Since 1996 · 1–10 empl.
swiss tax ag provides tax advisory and tax planning services for legal entities and private individuals. The firm also assists with tax returns, appeal proceedings, and matters involving restructurings, mergers, reorganisations, liquidations, acquisitions, and real estate tax law.
Rotmonten Treuhand AG
Since 1997 · 11–20 empl.5.0(2)
The core activity of Rotmonten Treuhand AG encompasses the provision of services in the following areas: accounting and financial reporting, tax consulting, and corporate consulting and law. It is noteworthy that the company is gradually withdrawing from the field of auditing, therefore this activity is no longer part of the core activities.
Confedes Treuhand AG
Since 1997 · 1–10 empl.
Confedes Treuhand AG is a fiduciary and consulting firm offering services in fiduciary practice, tax advisory and auditing. Its services include bookkeeping and financial statement preparation, payroll and personnel administration, tax planning and representation before tax authorities, as well as business advisory; statutory audit services are provided via the partner company Trewitax St. Gallen AG.
LM Legal Management AG
Since 1999 · 1–10 empl.
LM Legal Management AG is a legal management and corporate advisory firm offering executive coaching and operational legal support, M&A and succession planning, restructuring and insolvency assistance, dispute resolution, and domiciliation and back‑office outsourcing services.
Treviso Revisions AG
Since 2000 · 11–20 empl.
The core activity of Treviso Revisions AG is the provision of professional financial services, particularly in the areas of auditing, tax consulting, fiduciary services and corporate consulting.
KEEL + PARTNER AG
Since 2000 · 1–10 empl.
The core activity of Keel + Partner AG is the provision of services in the areas of auditing, fiduciary services, business consulting and tax consulting.
Amivo AG Treuhand + Revision
Since 2001 · 1–10 empl.
The core activity of Amivo AG encompasses the provision of services in the areas of auditing, tax consulting, business consulting, and mergers and acquisitions. Specifically, the company offers the following services: Auditing: Examination and evaluation of companies and their finances; Tax consulting: Advice and representation of companies and individuals in tax matters; Business consulting: Advice to companies on the implementation of ideas and plans, including strategic and operational support; Mergers & Acquisitions: Advice and support in company acquisitions and sales. The company positions itself as a long-term partner to its clients, offering solutions based on technical expertise, performance orientation, and service quality.
KMU Portal GmbH
Since 2002 · 11–20 empl.
The core activity of KMU Portal GmbH is the provision of trust and financial services for small and medium-sized enterprises (SMEs). This includes in particular: accounting and payroll accounting, tax consulting for companies and individuals, inheritance consulting, and factoring services. The company also offers specialized services such as support in setting up and daily work with accounting programs.
Euro Treuhand & Consulting (ETC) AG
Since 2002 · 1–10 empl.
Euro Treuhand & Consulting (ETC) AG provides advisory services, formation and administration of Liechtenstein foundations and related structures, and offers services in FinTech, company formation and start‑ups, accounting and auditing, asset management and a marketplace for companies and real estate.
rawp raschle wirtschaftsprüfung
Since 2002 · 1–10 empl.
The core activity of rawp raschle wirtschaftsprüfung is the provision of services in the areas of auditing, fiduciary, taxes, and economic consulting. Specifically, this includes: Auditing: Conducting audits and reviews of companies and organizations; Fiduciary: Managing and safeguarding assets and rights for clients; Taxes: Advising and representing clients in tax matters; Economic consulting: Advising companies and organizations on economic and business management issues. The company positions itself as a neutral and independent sparring partner, offering personalized support with high commitment.
Trewitax St. Gallen AG
Since 2002 · 1–10 empl.
Trewitax St. Gallen AG provides audit, fiduciary and tax advisory services. The team also supports clients in accounting, succession planning, as well as restructurings and turnaround situations.
steuerpartner ag Steuer- und Wirtschaftsberatung
Since 2004 · 21–50 empl.
The core activity of the company "steuerpartner ag" is the provision of services in the field of tax consulting, business consulting and trust services, particularly for national and international tax matters.
Treufida Treuhand- & Beratungs- GmbH
Since 2004 · 1–10 empl.
Treufida Treuhand- & Beratungs- GmbH provides fiduciary and advisory services for physicians and medical practices. Services include practice accounting and tax advice, payroll and HR administration, practice financing and valuation, support for practice acquisition or start-up, and succession/brokerage solutions.
Audit Suisse AG
Since 2005 · 11–20 empl.
The company's core activity is auditing, in particular conducting audits, reviews and consulting services for companies, including ordinary and limited audits, reviews, agreed-upon procedures and special audits under the Code of Obligations (CO). The company also provides outsourcing services for trustees.
persaldo treuhand gmbh
Since 2005 · 1–10 empl.
The core activity of the company 'Persaldo Treuhand GmbH' is the provision of trust services, particularly in the areas of accounting, taxes, payroll administration, secretariat and budgeting.
Tigerberg AG
Since 2005 · 1–10 empl.
The core activity of Tigerberg AG is to provide services to high net worth individuals and their families, particularly in the areas of: Family Office Services, Tax Consulting (national and international), Trust and Concierge Services, Executor, Board of Directors and Management, Investment Services, Real Estate Advisory, Domicile and Relocation Services, and Asset Protection. The company positions itself as a Personal Advisor to its clients, offering interdisciplinary consulting and services from the financial and tax law sectors.
Stoffel Sanktgallen
Since 2006 · 1–10 empl.
The core activity of Stoffel Sanktgallen is consulting and planning in the areas of pension planning, taxes and asset management for private individuals and companies in Switzerland. This includes in particular the optimization of pension plans, tax planning, asset protection, inheritance planning and the management of pension funds.
Carloni Consulting AG
Since 2007 · 11–20 empl.
The core activity of Carloni Consulting AG is the provision of services in the field of payroll and personnel administration, including outsourcing, consulting, training and process optimization for companies.
MAS Treuhand (Ostschweiz) AG
Since 2007 · 1–10 empl.
MAS Treuhand (Ostschweiz) AG provides fiduciary and practice consultancy services for medical practitioners, including bookkeeping, year-end accounting advice, tax consulting, contract support, practice financing and payroll administration.
sgt St. Galler Treuhand AG
Since 2007 · 1–10 empl.
sgt St. Galler Treuhand AG provides services in accounting, tax advisory, payroll administration, company formation, and business consulting. The firm serves SMEs, start-ups, private individuals, and other clients in fiduciary matters.
FEY Audit & Consulting AG
Since 2008 · 1–10 empl.
FEY Audit & Consulting AG provides audit, accounting and business consulting services. The firm’s offerings include limited and statutory audits (RAB-authorised), preparation of single and consolidated financial statements under Swiss GAAP FER, bookkeeping, payroll and VAT handling, as well as management and financial reporting for SMEs, municipalities and non-profit organisations.
Fiduciary Offices in St. Gallen
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
Fiduciary Offices in other places
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