Auditor in the
Canton of Thurgau

52 companies in Auditor based in the Canton of Thurgau — name and year of registration from the commercial register.

Companies

50 of 52 companies

Staub Treuhand AG

Since 1949 · 1–10 empl.4.3(125)

Staub Treuhand AG provides fiduciary services, offering accounting, tax services, auditing, financing advice and business consulting.

AuditorAccountingTax advisoryAudit

FOVA GmbH, Focus on Value Added

Since 2003 · 1–10 empl.4.9(27)

FOVA GmbH, Focus on Value Added provides auditing, fiduciary, tax and business consulting services, as well as bookkeeping. Its services also include external controlling, board support and remote IT assistance.

Management consultantFiduciary solutionsFinancial statement auditBusiness consulting

STAUB Treuhand Partner AG

Since 2020 · 1–10 empl.4.3(125)

STAUB Treuhand Partner AG provides fiduciary and real-estate services, including accounting, tax advisory, audit, financing advice and business consulting.

Management consultantAccountingTax AdvisoryAudit

PROVIDA Wirtschaftsprüfung AG

Since 2000 · 11–20 empl.5.0(2)

The Provida Audit AG in Frauenfeld specializes in auditing, revision and special audit services. As an independent auditing firm, it supports companies, organizations and institutions in ordinary and limited audits as well as in other statutory and voluntary inspections. It assesses assets, financial and earnings position in a risk-based, efficient and industry-specific manner. The offering also includes audits of pension institutions and public-law organizations, design and audit of internal control systems (ICS), due diligence audits, expert opinions, ad hoc reports and other specific audits.

AuditorAudit as statutory auditorAuditingAudit of public-law organizations

studer & partner gmbh

Since 1997 · 11–20 empl.5.0(4)

The core activity of Studer & Partner GmbH is the provision of trust services, particularly in the areas of tax consulting, corporate consulting, real estate and pension planning. The company offers comprehensive consulting and support for personal and business needs, including accompanying succession arrangements.

AuditorFiduciary servicesTax advisoryAuditing

PROVIDA Wirtschaftsprüfung AG

Since 2004 · 11–20 empl.5.0(1)

The Provida Wirtschaftsprüfung AG in Romanshorn specializes in auditing, statutory auditing, and special auditing services. As an independent audit firm, it supports companies, organizations, and institutions in ordinary and limited audits as well as in other statutory and voluntary examinations. It assesses assets, financial, and earnings positions in a risk-based, efficient, and industry-specific manner. The offering also includes audits of pension institutions and public-law organizations, the design and auditing of internal control systems (ICS), due diligence investigations, expert opinions, and other specific audits.

AuditorBusiness consultingTax and legalFinancial audit

Redi AG Treuhand

Since 1977 · 21–50 empl.5.0(1)

Redi AG Treuhand provides fiduciary, accounting and consulting services to social and nonprofit institutions, particularly in the health and social care sectors. Its services include bookkeeping support, annual accounts, cost accounting, audits and operational analyses, as well as training and a cloud-based accounting solution.

Management consultantFiduciary services KVGFiduciary services IVSEFiduciary and advisory services Spitex

Thalmann Treuhand AG

Since 1989 · 21–50 empl.3.9(7)

Thalmann Treuhand AG provides fiduciary and auditing services to businesses, non-profit organisations and public administrations. Its services include accounting and financial management, payroll and personnel administration, tax and business consulting, audits and outsourced administrative support.

AuditorFinance and AccountingAuditingHR and Payroll

trevimo Treuhand AG

Since 2010 · 11–20 empl.3.7(9)

trevimo Treuhand AG provides fiduciary, accounting, audit, tax advisory and business consulting services. Its services for SMEs and private individuals include financial and payroll accounting, annual financial statements, tax returns, and ordinary and limited audits.

Management consultantTrust servicesTax advisoryAuditing

Controlla AG

Since 1981 · 11–20 empl.

Controlla AG provides auditing, fiduciary and business advisory services. Its activities include audits, bookkeeping, payroll administration, tax and legal advice, and support with business planning and restructuring.

AuditorAudit ServicesFiduciary Services and BookkeepingTax Advisory

Swissrevi AG

Since 1989 · 1–10 empl.

Swissrevi AG conducts limited statutory audits for companies and associations. Its services also include special audits, for example in connection with contributions in kind, mergers, and capital increases or reductions.

AuditorLimited statutory auditsSpecial and extraordinary audits

OBT AG

Since 1990 · 21–50 empl.

OBT AG provides fiduciary and business consulting, auditing, and tax and legal advice for companies and public institutions. Its services also include HR support and comprehensive IT solutions, including software, systems, and cloud services.

Management consultantFiduciary servicesAuditing servicesManagement consulting

Sidler Treuhand AG

Since 1991 · 1–10 empl.

Sidler Treuhand AG provides fiduciary and business advisory services to companies and private clients. Its services include tax advice, bookkeeping and accounting, payroll and personnel administration, audits, and asset and property management.

AuditorBusiness management consultingAccountingTax advisory

RP Treuhand und Wirtschaftsprüfung AG

Since 1992 · 1–10 empl.

RP Treuhand und Wirtschaftsprüfung AG provides fiduciary and auditing services for businesses and individuals. Its services include audits, bookkeeping and accounting, payroll administration, and tax advice.

AuditorTax consultingBookkeeping, Finance and AccountingFinancial audit

Kolb Treuhand GmbH

Since 2006 · 1–10 empl.

Kolb Treuhand GmbH provides fiduciary and business consulting services. Its work includes accounting and payroll, tax advice, company formation and valuation, audits, legal advice, and support with inheritance matters.

AuditorAccountingTax advisoryBusiness consulting

Walche Revisionsgesellschaft AG

Since 2007 · 1–10 empl.

Walche Revisionsgesellschaft AG provides audit, tax advisory and fiduciary services. Its work includes statutory and limited audits, tax returns and representation before tax authorities, financial accounting, annual financial statements and business valuations.

AuditorAuditingTax consultingFiduciary services

steffen rausch kessler ag

Since 2009 · 21–50 empl.

steffen rausch kessler ag advises businesses and entrepreneurs and provides auditing, tax and fiduciary services. Its work includes auditing annual accounts, tax planning, bookkeeping and personnel administration.

Management consultantBusiness & Entrepreneur ConsultingAuditingTax Consulting

BDS Wirtschaftsprüfungs AG

Since 2009 · 11–20 empl.

BDS Wirtschaftsprüfungs AG provides audit, tax, fiduciary and business advisory services. Its work includes audits of annual and consolidated financial statements, bookkeeping and payroll accounting, tax returns, and advice on restructurings and business succession.

AuditorAuditTaxes / Tax returnTrust management

Gemma Wirtschaftsprüfung und -beratung GmbH

Since 2010 · 1–10 empl.

Gemma Wirtschaftsprüfung und -beratung GmbH provides external and internal audit services, expert opinions and business valuations. Its services also include accounting and financial-statement advice under Swiss GAAP FER and IFRS, as well as fiduciary and payroll administration services.

AuditorExternal AuditingInternal AuditingExpert Services

prime audit ag

Since 2010 · 1–10 empl.

prime audit ag provides audit, tax and fiduciary services. Its work also includes tax advice, support with company formation and succession, and financial and estate planning.

AuditorAuditTaxesFiduciary advisory

BDO AG

Since 2010 · 1–10 empl.

BDO AG provides audit, fiduciary and tax services, as well as financial services and business consulting. Its offering also includes legal advice and digital services.

Management consultantStatutory auditFiduciary servicesTax advisory

Fecker Treuhand & Revision GmbH

Since 2011 · 1–10 empl.

Fecker Treuhand & Revision GmbH provides fiduciary services in financial and management accounting, payroll accounting and tax advisory. Its services also include audits and business consulting, including company formation, restructuring and succession planning.

AuditorAccounting & Financial ReportingTax AdvisoryAudit Services

FIGAS Autogewerbe-Treuhand der Schweiz AG

Since 2012 · 11–20 empl.

FIGAS Autogewerbe-Treuhand der Schweiz AG specialises in services for the automotive trade. Its activities include fiduciary and audit services, business and tax consulting, business management, and assistance with company transfers and sales.

Management consultantFiduciary servicesFinancial auditingBusiness consulting

ZH Ärzte & Revisionstreuhand GmbH

Since 2017 · 1–10 empl.

ZH Ärzte & Revisionstreuhand GmbH is a fiduciary services firm focused on medical practices and also serving SMEs. Its services include bookkeeping and annual accounts, tax advice, limited audits, payroll and personnel administration, and pension planning.

AuditorTax advisoryAccountingLimited audit

Trewitax Kreuzlingen AG

Since 2002 · 1–10 empl.4.4(7)

Trewitax Kreuzlingen AG provides fiduciary, tax advisory and auditing services. Its activities include accounting, payroll, company formation and financing advice, as well as statutory audits and special examinations.

AuditorTrust servicesAudit servicesTax advisory

rütsche & partner ag

Since 2002 · 11–20 empl.5.0(1)

rütsche & partner ag provides fiduciary and tax services, auditing, and business consulting. Its services include bookkeeping and annual accounts, payroll administration, Abacus solutions, tax planning and advice, and pension planning.

AuditorFiduciary ServicesTax AdvisoryAbacus Business Software

Rupert Herzog Treuhand und Revisions AG

Since 1996 · 1–10 empl.4.3(6)

Rupert Herzog Treuhand und Revisions AG provides fiduciary services, auditing, tax advice and business consulting. Its services also include financial and payroll accounting, preparation of annual financial statements, and support with business start-ups and succession planning.

AuditorBusiness consultingAuditTax advisory

ZH Treuhand & Consulting GmbH

Since 2020 · 1–10 empl.

ZH Treuhand & Consulting GmbH is a family-run fiduciary and consulting firm serving SMEs and medical practices. Its services include accounting, tax advice, limited audits, mergers and acquisitions, company formation, and personnel services.

AuditorTax advisoryAccountingLimited audit

Adfinas AG

Since 2022 · 1–10 empl.

Adfinas AG provides external CFO support as well as fiduciary, advisory and audit services to businesses. Its services include bookkeeping and payroll accounting, advice on accounting under the Swiss Code of Obligations, Swiss GAAP FER and IFRS, and statutory and limited audits and special audits.

AuditorCFO ServicesFiduciary servicesConsulting

Romag Treuhand AG

Since 1980 · 1–10 empl.4.0(4)

Romag Treuhand AG provides fiduciary services, including bookkeeping, payroll administration, financial statements, auditing and tax advice. Its services also include company formation and rental property management.

AuditorBookkeeping and annual financial statementsAudit servicesTax advisory and tax returns

TWS Confides AG

Since 2005 · 21–50 empl.5.0(1)

TWS Confides AG provides fiduciary services, audit services, and tax and business advisory to companies and individuals. Its services include bookkeeping, payroll administration, annual accounts, audits, and tax advice.

AuditorFiduciary servicesTax advisoryAuditing

Treuhand Thoma & Graf AG

Since 1977 · 1–10 empl.5.0(1)

The core activity of Treuhand Thoma & Graf AG is the provision of services in the areas of trust, tax consulting, auditing and administration, particularly for small and medium-sized enterprises (SMEs), natural persons, public administrations and non-profit organizations.

AuditorFiduciary servicesAudit servicesTax advisory

AEGERTER+BRÄNDLE AG für Steuer- und Wirtschaftsberatung

Since 1997 · 21–50 empl.3.0(2)

AEGERTER+BRÄNDLE AG für Steuer- und Wirtschaftsberatung is a fiduciary and business advisory firm serving companies and private individuals. Its services include auditing, tax and business consulting, and accounting and payroll administration.

Management consultantTax consultancyBusiness auditingAccounting and payroll administration

TWS Confides AG

Since 2013 · 21–50 empl.5.0(1)

TWS Confides AG provides fiduciary, audit and tax advisory services for businesses and individuals. Its services include bookkeeping, annual accounts, audits, and domestic and international tax advice.

AuditorTrust servicesAudit and assuranceTax advisory

Schlauri Treuhand GmbH

Since 2023 · 1–10 empl.5.0(3)

Schlauri Treuhand GmbH provides fiduciary services for businesses and individuals. Its services include bookkeeping, payroll accounting and annual financial statements, statutory and voluntary audits, and tax and business advice, including support with company formation, financing and succession planning.

AuditorTrust & AuditTax ConsultingTax Return

Strässle Unternehmensberatung GmbH

Since 2024 · 1–10 empl.

Strässle Unternehmensberatung GmbH provides fiduciary and business advisory services for SMEs. Its services include annual accounts, tax advice and planning, succession and M&A support, financial and liquidity planning, business valuations, and limited audits.

Management consultantFiduciary servicesSuccession / M&ABusiness consulting

swiss audit group GmbH

Since 2022 · 1–10 empl.5.0(3)

swiss audit group GmbH provides auditing and assurance services, including ordinary and limited statutory audits, special audits and voluntary engagements. Its services also include internal control system consulting and reviews, as well as ESG reporting advice and assurance.

AuditorStatutory auditSpecial auditsEngagement assurance services

bw & partner gmbh

Since 2026 · 1–10 empl.

bw & partner gmbh provides auditing and assurance, human resources, financial statement and tax advisory services. Its services include annual and special audits, HR outsourcing, preparation of financial statements, accounting support and business tax advice.

AuditorAuditsHR ManagementFinancial Statement and Tax Advisory

Immowil AG

Since 1995 · 1–10 empl.

Immowil AG provides fiduciary, accounting and tax advisory services for individuals, SMEs and international businesses. Its services also include personnel administration, company formation and auditing.

AuditorAccountingTax advisoryPersonnel administration

No score yet

TWP Wirtschaftsprüfungs AG

Since 1997 · 1–10 empl.

TWP Wirtschaftsprüfungs AG provides auditing, business consultancy and fiduciary services. Its audit services include ordinary and limited statutory audits and special audits; its consulting work covers, among other areas, business start-ups, business plans, company valuations, acquisitions and sales, and succession planning.

Management consultantFinancial auditBusiness consultingFiduciary and tax advisory

No score yet

Rother & Partner Treuhand AG

Since 2001 · 1–10 empl.

The core activity of Rother & Partner Treuhand AG is the provision of services in the field of corporate consulting, particularly in the areas of: * Accounting and financial reporting * Taxes, planning and optimization * Auditing and revision * Payroll and personnel administration * Real estate * Personnel support * Administrative services The company thus offers a comprehensive range of services for businesses, tailored to the needs of its clients and provided by an experienced team.

AuditorBookkeeping and Financial StatementsAudit and Statutory ReviewTax, Planning and Optimisation

No score yet AA

ADVISUM AG Wirtschaftsprüfung und Steuerberatung

Since 1995 · 1–10 empl.

Auditor

No score yet UK

Urs Köchli, dipl. Wirtschaftsprüfer

Since 1998 · 1–10 empl.

Auditor

No score yet K+

K + L Revisions GmbH

Since 1998 · 1–10 empl.