Fiduciary Offices in
Herisau
50 companies in Fiduciary Offices based in Herisau — name and year of registration from the commercial register. The list below shows them all.
All 50 companies in Herisau
steuerfactory GmbH
Since 2012 · 1–10 empl.5.0(5)
The core activity of Steuerfactory GmbH is tax consulting and tax return preparation for private individuals and self-employed persons. They offer services such as preparation of tax returns, tax advice and support with tax assessment.
ME Services AG
Since 2008 · 1–10 empl.4.3(6)
ME Services AG provides legal advice and representation to private clients, companies and public authorities across multiple practice areas, with emphasis on advisory work and out-of-court solutions such as mediation and negotiated settlements.
advanto wirtschaftsprüfung ag
Since 1971 · 11–20 empl.
The core activity of altrimo includes the areas of trust, real estate, law and taxes. Specifically, the company offers services such as real estate valuation, transactions and management, trust services, legal advice for SMEs, as well as tax consulting and planning. The goal is to support companies and private individuals in these areas, so that they can focus on their core business.
ARO-Knechtle AG Immobilien-Treuhand
Since 1990 · 11–20 empl.
ARO-Knechtle AG Immobilien-Treuhand provides real estate services including property management, leasing, sales, valuation and consulting for residential, commercial and industrial properties.
PROTAX Treuhand & Steuerberatungen AG
Since 1996 · 1–10 empl.
PROTAX Treuhand & Steuerberatungen AG provides fiduciary, tax advisory and accounting services. The company also supports business consulting, company valuation, financial planning and the digitalisation of administrative processes.
Contrag Consulting + Treuhand AG
Since 2001 · 11–20 empl.
The core activity of Contrag Consulting + Treuhand AG is the provision of trust and consulting services, including audits, for companies and private individuals. The services include, among other things, tax returns, accounting, financial statements and revisions, as well as the assumption of financial functions. The company also offers comprehensive care and consulting tailored to the individual needs of its clients.
Säntis Consulting AG
Since 2013 · 1–10 empl.
The core activity of SäntisConsulting AG is the provision of services in the fields of auditing, tax consulting, trust services, administrative mandates and business consulting, particularly for small and medium-sized enterprises (SMEs).
FSV Confidus AG
Since 2010 · 1–10 empl.5.0(4)
The core activity of FSV Confidus AG is the provision of trust services, including: financial accounting and financial statement consulting, payroll accounting and personnel support, tax consulting and tax services, audits, overall and insurance consulting, investment, pension and retirement planning, corporate consulting, legal advice, asset management, and real estate trust services. The company supports its clients from company formation to long-term asset management and offers individual solutions for administrative tasks.
advanto treuhand ag
Since 1987 · 1–10 empl.5.0(3)
The core activity of altrimo ag encompasses the areas of trust, real estate, law and taxes. Specifically, the company offers services such as economic consulting, auditing, real estate valuation, transactions, management, legal services for daily business, tax consulting and planning. The goal is to support companies and private individuals in these areas, enabling them to focus on their core business.
PROTAX Digital GmbH
Since 2021 · 1–10 empl.
PROTAX Digital GmbH provides services to digitise administrative functions and to transform business processes using modern software and specialist advisory. Offerings include support for electronic tax filing, document archiving (Kendox), automated data capture (Topal) and remote desktop support (AnyDesk).
1A Treuhand GmbH
Since 2011 · 1–10 empl.5.0(2)
The core activity of 1A Treuhand GmbH is the provision of trust services, including: tax consulting, accounting, business consulting, and auditing. The company primarily offers these services to private individuals as well as small and medium-sized enterprises.
SRC Treuhand GmbH
Since 2021 · 1–10 empl.5.0(2)
The core activity of SRC Treuhand GmbH is the provision of services in the areas of accounting, taxes and corporate consulting. Specifically, this includes managing financial accounting, payroll, social insurance, annual financial statements, tax returns, as well as accompanying and shaping change processes in companies.
die TreuhandExperten ag Herisau
Since 1975 · 11–20 empl.5.0(1)
The core activity of the company "die TreuhandExperten ag" encompasses the following areas: Trust and corporate consulting, Auditing, Real estate management, Tax consulting and Legal consulting. The company thus offers comprehensive services for companies, entrepreneurs and private individuals in the fields of finance, law and real estate.
JNC Treuhand AG
Since 2021 · 1–10 empl.5.0(2)
The core activity of JNC Treuhand AG is the provision of services in the areas of trust and taxes, particularly in the following areas: accounting and financial accounting, tax consulting and tax returns for private individuals and legal entities, corporate consulting and incorporation, payroll and personnel administration, pension planning and consulting, and legal consulting and representation in tax matters. The company also offers specialized services for doctors and medical practices, such as support with practice start-ups and takeovers, comparisons of legal forms, and the dissolution of practice community models.
Preisig Treuhand
Since 2013 · 1–10 empl.2.0(1)
Preisig Treuhand provides bookkeeping, payroll and VAT services, including interim and annual financial statements. The practice also offers tax advice and representation as well as corporate consultancy services such as company formation, restructuring, liquidation and succession support.
Britt Treuhand AG
Since 2021 · 1–10 empl.5.0(2)
The core activity of Britt Treuhand AG is the provision of trust services.
JPB Consulting GmbH
Since 2025 · 1–10 empl.
JPB Consulting GmbH provides consulting, coaching and support for German-French management in companies and organizations. Its core activities focus on helping executives, teams and projects with cooperation, change processes, integration and intercultural communication.
Revisura AG
Since 2003 · 1–10 empl.
Revisura AG is an independent fiduciary firm offering fiduciary, tax and audit services. Its services include national and international tax advice, bookkeeping and financial statement preparation, audits, company formation (including offshore), succession planning and transaction support, as well as business services such as domiciliation, administrative procedures, residence permits, business plans, accounting organisation, strategy consulting and the provision of board members and managing directors.
BZplus Projekte GmbH
Since 2012 · 1–10 empl.
BZplus Projekte GmbH provides business consulting and fiduciary/accounting services, focusing on corporate financing, start-up support, company valuations and assistance with restructurings. It also offers bookkeeping and payroll services, handles VAT and social insurance filings, and prepares financial statements and tax returns.
Bevalu GmbH
Since 2022 · 1–10 empl.
The core activity of Bevalu GmbH is the provision of services in the field of accounting and controlling.
Alasca Group GmbH
Since 2023 · 1–10 empl.
The core activity of Alasca Group GmbH is the provision of financial services, particularly in the areas of: asset management and consulting, tax consulting, trust services, investment strategy and risk management, and real estate consulting (Alasca Real Estate). The company offers individual solutions for financial matters and works in collaboration with renowned banks and financial institutions.
Knoe AG, Bürosupport
Since 1997 · 1–10 empl.
ZeitReich AG
Since 2016 · 1–10 empl.
AFR Consulting GmbH
Since 2020 · 1–10 empl.
HANS LONGONI AG
Since 1956 · 1–10 empl.
Zellweger Treuhand- und Verwaltungs AG
Since 1972 · 1–10 empl.
Inhag Control AG
Since 1977 · 1–10 empl.
GTG AG
Since 1984 · 1–10 empl.
BFG Büro für Gewerbetreibende W. Jsaac
Since 1986 · 1–10 empl.
Furrer + Gubler AG
Since 1989 · 1–10 empl.
EXPAG AG
Since 1991 · 1–10 empl.
Rheintal Immobilien AG
Since 1994 · 1–10 empl.
FvL Family Office und Treuhand AG
Since 1999 · 1–10 empl.
FMS Consulting GmbH
Since 1999 · 1–10 empl.
KETAG Treuhand GmbH
Since 2000 · 1–10 empl.
BLASER TREUHAND
Since 2000 · 1–10 empl.
LBA Treuhand GmbH
Since 2004 · 1–10 empl.
newtrust gmbh
Since 2004 · 1–10 empl.
JALE Immo AG
Since 2007 · 1–10 empl.
JALE Invest AG
Since 2009 · 1–10 empl.
Wowelax AG
Since 2012 · 1–10 empl.
MC Capital Plus AG
Since 2016 · 1–10 empl.
Cum Gnosis Fulvio Santoro
Since 2016 · 1–10 empl.
Jeitziner Treuhand
Since 2018 · 1–10 empl.
Elite Dienstleistungen GmbH
Since 2019 · 1–10 empl.
X.E. Service AG
Since 2021 · 1–10 empl.
Base GmbH
Since 2022 · 1–10 empl.
Satelare GmbH
Since 2024 · 1–10 empl.
Contrag Finanz GmbH
Since 2025 · 1–10 empl.
REVITAX Conseil Wäger
Since 2025 · 1–10 empl.
Fiduciary Offices in Herisau
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
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