Fiduciary Offices in
Gossau SG

45 companies in Fiduciary Offices based in Gossau SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 45 companies in Gossau SG

Aggeler Huber & Partner AG Logo

Aggeler Huber & Partner AG

Since 2019 · 11–20 empl.5.0(17)

The core activity of Aggeler Huber & Partner AG is the provision of legal and trust services, particularly in the areas of matrimonial and inheritance law, advance care directives, patient declarations, legal advice, notarizations, accounting, taxes, and pension mandates.

Fiduciary OfficesLegal services and fiduciary servicesFiduciary servicesMarriage and inheritance law
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Widmer Treuhand AG Logo

Widmer Treuhand AG

Since 1980 · 1–10 empl.4.7(7)

The core activities of Widmer Treuhand AG include the areas of: Trust services (including taxes), Law, and Real Estate. The company thus provides services in the fields of financial and tax consulting, legal consulting, as well as property management and consulting.

Fiduciary OfficesFiduciary servicesTax advisory and tax returnsLegal advice
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Treuhandbüro Hälg AG Logo

Treuhandbüro Hälg AG

Since 2005 · 1–10 empl.4.9(8)

Treuhandbüro Hälg AG provides fiduciary services as well as tax and legal advice, business consulting and auditing. The firm supports clients with accounting, tax matters and corporate advisory services.

Fiduciary OfficesFiduciary servicesTax and legal advisoryBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Revisal AG Gossau Logo

Revisal AG Gossau

Since 1988 · 1–10 empl.

Revisal AG Gossau provides auditing and fiduciary services for SMEs, including statutory and limited audits, other examinations, and business valuation. Its services also include accounting, tax advisory and SME consulting; the firm is a member of EXPERTsuisse and registered with the Federal Audit Oversight Authority (RAB).

Fiduciary OfficesFinancial statement auditBusiness valuationAccounting and taxes
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Mendos Consulting GmbH Logo

Mendos Consulting GmbH

Since 1997 · 1–10 empl.

The core activity of MENDOS Consulting GmbH is the consulting and implementation of software solutions for the back office, particularly with the product Infoniqa ONE, as well as the provision of financial software and payroll accounting solutions for SMEs.

Management ConsultingBusiness consultingIT consultingFiduciary services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
FLT Fürstenland Treuhand GmbH Logo

FLT Fürstenland Treuhand GmbH

Since 2001 · 1–10 empl.

FLT Fürstenland Treuhand GmbH provides fiduciary and auditing services for companies and private individuals. Its services include finance and accounting, payroll and personnel administration, tax consulting, and auditing.

Fiduciary OfficesTrust servicesAccounting and financial reportingPayroll and HR administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Torgler Treuhand AG Logo

Torgler Treuhand AG

Since 2003 · 1–10 empl.

The core activity of Torgler Treuhand AG is the provision of trust, consulting and auditing services for private individuals and companies. This includes in particular: accounting and annual financial statements, tax and corporate consulting, auditing, including limited reviews and special audits, property management, personnel and payroll, restructuring, optimization and succession planning. The company thus offers a comprehensive trust portfolio tailored to the individual needs of its customers.

Fiduciary OfficesBookkeepingAnnual financial statementsTax and business consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
RTG Revisions- und Treuhandgesellschaft AG Logo

RTG Revisions- und Treuhandgesellschaft AG

Since 2004 · 1–10 empl.

The core activity of RTG Revisions- und Treuhandgesellschaft AG is the provision of auditing and trust services, in particular the conduct of ordinary and limited audits, examinations and consulting services for small and medium-sized enterprises (SMEs) in Switzerland.

Fiduciary OfficesAudit servicesTrustee and advisory services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Ledergerber Revisions GmbH Logo

Ledergerber Revisions GmbH

Since 2010 · 1–10 empl.

Ledergerber Revisions GmbH provides fiduciary, audit, consulting and tax services. Its offerings include bookkeeping, preparation of financial statements and VAT returns, payroll administration, tax declarations and statutory or limited audits, with a focus on small and medium-sized enterprises.

Fiduciary OfficesFiduciary servicesConsultingTaxes
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Markell Treuhand GmbH Logo

Markell Treuhand GmbH

Since 2011 · 1–10 empl.

The core activity of Markell GmbH is the provision of trust and consulting services, particularly in the areas of: Tax consulting and planning, Corporate consulting and management, Financial and accounting, Personnel administration and payroll accounting, Succession planning and corporate succession, Inheritance and gift law. The company offers its customers comprehensive support and consulting in these areas and has a network of specialists to provide individual solutions.

Fiduciary OfficesFinancial accountingTax consultingBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Gehr Administration GmbH Logo

Gehr Administration GmbH

Since 2012 · 1–10 empl.

The core activity of Gehr Administration GmbH encompasses the provision of services in the field of administration and accounting, specifically: accounting, tax consulting, human resources, administration and organization, and company formation. The company offers individual and competent support for small and medium-sized enterprises, self-employed individuals, and private persons.

Fiduciary OfficesCompany formationAccountingTax consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
LT Ledergerber-Treuhand AG Logo

LT Ledergerber-Treuhand AG

Since 2017 · 1–10 empl.

LT Ledergerber-Treuhand AG provides fiduciary, audit, tax and advisory services. Services include bookkeeping, annual accounts, payroll administration, VAT filings, tax returns, company formation support, audits, due diligence and external CFO solutions, with a focus on small and medium-sized enterprises in Eastern Switzerland.

Fiduciary OfficesFiduciary servicesTax advisoryBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Itagaa KLG Logo

Itagaa KLG

Since 2016 · 1–10 empl.

The core activity of Itagaa KLG is the provision of accounting and tax declaration services for small businesses, private individuals, partnerships and corporations, as well as associations. This includes, in particular, the preparation of accounts (financial accounting, payroll accounting, accounts receivable and accounts payable), the preparation of tax returns, and the assumption of administrative tasks, such as trust services for construction and craft businesses.

Fiduciary OfficesAccountingPersonal tax returnsTax returns for German citizens in Switzerland
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Treuhandbüro Hälg Logo

Treuhandbüro Hälg

Since 1980 · 1–10 empl.4.9(8)

Treuhandbüro Hälg provides fiduciary and advisory services, including accounting, tax and VAT advice, and administrative mandate management. The firm also offers knowledge transfer through an infothek and maintains a team of fiduciary specialists.

Fiduciary OfficesFiduciary servicesTax and legal advisoryAudit
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
ATIG AG Logo

ATIG AG

Since 2011 · 11–20 empl.3.5(14)

The company's core activity encompasses the provision of services in the fields of finance and real estate, including: trust transactions, accounting, inheritance and tax matters, corporate planning, valuation and brokerage of real estate, and property management. Thus, the company offers comprehensive advisory and management services for private individuals and companies in the fields of finance and real estate.

Fiduciary OfficesReal estate property managementReal estate brokerageReal estate valuation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
Mirella Rutz Treuhand AG Logo

Mirella Rutz Treuhand AG

Since 2020 · 1–10 empl.

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

Fiduciary OfficesTrust consultancyFinancial accountingAccounts payable and accounts receivable
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
Lenz & Dudli Treuhandgesellschaft AG Gossau Logo

Lenz & Dudli Treuhandgesellschaft AG Gossau

Since 1993 · 11–20 empl.5.0(2)

The core activity of Lenz & Dudli is the provision of management and financial services to small and medium-sized enterprises (SMEs) from all industries. This includes in particular: accounting, financial and accounting services, tax consulting, trust services, controlling, auditing and financial auditing. The company offers these services through a team of specialized experts who have the corresponding training and certifications.

Fiduciary OfficesFinancial accounting and reportingTax advisory servicesBusiness consulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #17
Alewico GmbH Logo

Alewico GmbH

Since 2020 · 1–10 empl.

The core activity of Alewico GmbH is the provision of trust services, particularly in the areas of: * Accounting and controlling * Human resources and payroll administration * Export support and project financing * Contract management and legal advice * Corporate formalities and foundations In addition, the company offers external CFO services and project management. The services are tailored to small and medium-sized enterprises in Switzerland and can be flexibly adapted to meet individual needs.

Fiduciary Offices
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #18
Unit Consulting AG Logo

Unit Consulting AG

Since 1999 · 11–20 empl.5.0(1)

The core activity of Unit Consulting AG is the consulting and support of companies and entrepreneurs in various areas, particularly in strategy, finance, organization and leadership. This includes, among other things: Strategic accompaniment of SMEs (small and medium-sized enterprises), capital procurement and financing, tax consulting and controlling, interim management and project management, restructuring and reorganization, restructuring and reorganization, accounting and accounting, personnel and payroll, accounting software and outsourcing of accounting. The company also offers interim specialists to support companies as needed, particularly in the areas of finance, leadership and organization.

Management ConsultingBusiness transferStrategic support for SMEsFundraising
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
Confides AG Logo

Confides AG

Since 2017 · 1–10 empl.4.0(4)

Confides AG provides fiduciary, audit and business consulting services for SMEs, including accounting, tax advisory, payroll administration and property management. Its offerings also include Abacus ERP implementation, corporate consulting (digitalization, succession planning, M&A and due diligence) and IT services such as infrastructure, system integration, networking and IT security.

Fiduciary OfficesFiduciary servicesConsultingIT services
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
TA Treuhand + Consulting GmbH Logo

TA Treuhand + Consulting GmbH

Since 2019 · 1–10 empl.

TA Treuhand + Consulting GmbH provides fiduciary and consulting services in accounting, taxation and corporate finance. The services listed on the website include bookkeeping and annual accounts, tax advice and planning, succession planning and company valuations, corporate consulting (company formation, restructurings, financial planning, financing support), mergers and acquisitions and interim financial management, with access to a network of specialised partners for specific tasks.

Fiduciary OfficesFinancial accountingTax consulting and tax planningSuccession planning
No score yet
TA

Treuhand AG Gossau

Since 1969 · 1–10 empl.

Fiduciary Offices
No score yet
GA

Grikona AG

Since 1969 · 1–10 empl.

Fiduciary Offices
No score yet
RT

REWI Treuhand AG

Since 1989 · 1–10 empl.

Fiduciary Offices
No score yet
RM

Rechtsbüro M. Süess

Since 1989 · 1–10 empl.

Fiduciary Offices
No score yet
TR

Torgler Revision AG

Since 1993 · 1–10 empl.

Fiduciary Offices
No score yet
AT

Agreno Treuhand AG

Since 1993 · 1–10 empl.

Fiduciary Offices
No score yet
HA

Hechtacker AG

Since 1994 · 1–10 empl.

Fiduciary Offices
No score yet
MT

Menzi Treuhand & Consulting

Since 1997 · 1–10 empl.

Fiduciary Offices
No score yet
J&

Jost & Partner, Treuhand, Beratung, Revision

Since 1997 · 1–10 empl.

Fiduciary Offices
No score yet
T4

treuhand 4 you gmbh

Since 2001 · 1–10 empl.

Fiduciary Offices
No score yet
TG

thoga-consulting GmbH

Since 2005 · 1–10 empl.

Fiduciary Offices
No score yet
IT

Idefix Treuhand GmbH

Since 2006 · 1–10 empl.

Fiduciary Offices
No score yet
ZG

Zuco GmbH

Since 2007 · 1–10 empl.

Fiduciary Offices
No score yet
TS

treuhand stöckli & partner KLG

Since 2007 · 1–10 empl.

Fiduciary Offices
No score yet
AA

Aquintus AG

Since 2007 · 1–10 empl.

Fiduciary Offices
No score yet
FT

FBS Treuhand, R. Stöckli

Since 2007 · 1–10 empl.

Fiduciary Offices
No score yet
QB

Q Buchhaltung GmbH

Since 2008 · 1–10 empl.

Fiduciary Offices
No score yet
CR

Consultive Revisions AG

Since 2008 · 1–10 empl.

Fiduciary Offices
No score yet
CA

Confides AG Gossau

Since 2016 · 1–10 empl.

Fiduciary Offices
No score yet
PR

PRT Revisions & Treuhand AG

Since 2018 · 1–10 empl.

Fiduciary Offices
No score yet
BT

BC Treuhand GmbH

Since 2020 · 1–10 empl.

Fiduciary Offices
No score yet
CT

CHARIS Treuhand GmbH

Since 2021 · 1–10 empl.

Law Firms & Notary Offices
No score yet
GS

GA Swiss Consulting, Reyes Giuseppina

Since 2022 · 1–10 empl.

Fiduciary Offices
No score yet
MC

MIS Consulting & Accounting GmbH

Since 2022 · 1–10 empl.

Management Consulting
No score yet

Fiduciary Offices in Gossau SG

45Fiduciary OfficesCommercial register (Zefix) · as of October 11, 2026
2006Median year of registrationCommercial register (Zefix) · as of October 11, 2026
992in the Canton of St. GallenCommercial register (Zefix) · as of October 11, 2026
17,182in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026