Accountant in
Amriswil

27 companies in Accountant based in Amriswil — name and year of registration from the commercial register. The list below shows them all.

Companies

All 27 companies in Amriswil

Trewim AG Logo

Trewim AG

Since 2004 · 11–20 empl.4.6(41)

Trewim AG provides fiduciary services for businesses and individuals, including accounting, tax and business consulting, and auditing. Its real estate services include property and condominium management as well as property sales.

AccountantFinance & accountingTax & business consultingAuditing
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
THOMA Immobilien Treuhand AG Logo

THOMA Immobilien Treuhand AG

Since 2000 · 21–50 empl.4.5(8)

THOMA Immobilien Treuhand AG is a real estate company that provides services in property valuation, buying and selling, letting, management, project development, and portfolio management. It supports clients with property matters from brokerage to professional administration.

Accountant
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Spiri Steuern & Finanzen Logo

Spiri Steuern & Finanzen

Since 2019 · 1–10 empl.4.8(158)

The company's core activity is tax consulting and planning for natural persons, including the preparation of tax returns, tax advice and financial planning.

AccountantTax advisoryAnnual financial statements for sole proprietorshipsFinancial consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
Wanner Treuhand GmbH Logo

Wanner Treuhand GmbH

Since 2006 · 1–10 empl.5.0(6)

The core activity of Wanner Treuhand GmbH is the provision of trust services, including competent consulting, efficient accounting and practical solutions for companies and private individuals to successfully overcome their financial and administrative challenges.

AccountantFiduciary servicesTax consultingFinancial accounting
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Memo Treuhand AG Logo

Memo Treuhand AG

Since 1989 · 1–10 empl.5.0(4)

The core activity of Memo Treuhand AG is the provision of trust services, in particular: tax consulting, accounting, controlling, payroll accounting, and financial statement preparation. The company offers these services primarily to small and medium-sized enterprises, SMEs, non-profit organizations, and private individuals.

AccountantTax advisoryAccountingFiduciary advisory
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
TRIMANAGEMENT AG Logo

TRIMANAGEMENT AG

Since 1999 · 1–10 empl.

The core activity of TRIMANAGEMENT AG is the provision of services in the field of accounting and business evaluations, in particular: simple to complex accounting, business evaluations. The company offers these services across industries and works with specialists.

Management consultantAccountingManagement reporting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Thurtal Treuhand GmbH Logo

Thurtal Treuhand GmbH

Since 2015 · 1–10 empl.

Thurtal Treuhand GmbH provides fiduciary and business advisory services to companies, self-employed people and private individuals. Its services include bookkeeping, payroll processing and tax returns, as well as financial planning, business consulting, retirement planning and inheritance advice.

AccountantAccounting & Financial ManagementTax ReturnsBusiness Consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
aries treuhand ag Logo

aries treuhand ag

Since 2021 · 1–10 empl.

aries treuhand ag provides fiduciary and business advisory services to companies and private individuals. Its services include bookkeeping and accounting, tax advice, payroll and HR, IT, property management, business formation, inheritance matters and secretarial support.

AccountantFiduciary and Business ConsultingAccountingTax Consulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #8
FERO Treuhand AG Logo

FERO Treuhand AG

Since 2018 · 1–10 empl.5.0(3)

The core activity of Fero Treuhand AG is the provision of comprehensive trust services in all trust matters, particularly in the areas of corporate development, tax issues, consulting and auditing, for small and medium-sized enterprises in the Amriswil region and Eastern Switzerland.

AccountantFinancial and accounting servicesTax advisory servicesPayroll services
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #9
Belloni Treuhand GmbH Logo

Belloni Treuhand GmbH

Since 2016 · 1–10 empl.5.0(3)

The core activity of Belloni Treuhand GmbH is the provision of services in the areas of trust, accounting, and taxes. Specifically, this includes: Financial accounting and payroll accounting, Tax consulting and declarations for natural and legal persons, Business consulting, including company formations, business valuations, and succession planning, Preparation of annual financial statements, interim financial statements, and monthly reporting, Settlement of VAT and withholding and stamp taxes, Fiscal representation for foreign companies. The company offers individual solutions for the finances of companies and private individuals and values transparent communication, tailored solutions, and long-term partnerships.

AccountantFinancial accountingTaxPayroll management / HR
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #10
promega treuhand ag Logo

promega treuhand ag

Since 2020 · 1–10 empl.3.2(43)

promega treuhand ag provides fiduciary and tax services, property management, and office/secretarial services. Its fiduciary offerings include bookkeeping, company formation, payroll administration and business consulting.

AccountantTrustee servicesAccounting and annual financial statementsTax consulting and tax return
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #11
Antares Treuhand AG Logo

Antares Treuhand AG

Since 2020 · 1–10 empl.

The core activity of the company "antares Treuhand AG" is the provision of services in the field of trust business, particularly in the areas of accounting, taxes and financial planning. The company offers consulting and support to customers in these areas to help them organize their financial affairs and improve their financial security.

AccountantFiduciary servicesAccountingTaxation
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Accountant in Amriswil

27AccountantCommercial register (Zefix) · as of November 6, 2026
2009Median year of registrationCommercial register (Zefix) · as of November 6, 2026
528in the Canton of ThurgauCommercial register (Zefix) · as of November 6, 2026
17,180in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Accountant in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026