Fiduciary Offices in
Kreuzlingen

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

Companies

All 40 companies in Kreuzlingen

FOVA GmbH, Focus on Value Added Logo

FOVA GmbH, Focus on Value Added

Since 2003 · 1–10 empl.4.9(27)

The company's core activity is the provision of services in the fields of auditing, fiduciary and consulting, in particular: accounting and support in the preparation of annual accounts, auditing and revision, tax consulting for companies and individuals, fiduciary solutions and transaction processing, IT support and remote support for computer systems. The company positions itself as a competent partner for companies and individuals who require support in these areas.

Fiduciary OfficesFiduciary solutionsFinancial statement auditBusiness consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
IFEA Treuhand GmbH Logo

IFEA Treuhand GmbH

Since 2020 · 1–10 empl.5.0(24)

The core activity of IFEA Treuhand GmbH is the provision of services in the areas of accounting, tax consulting, corporate consulting and human resources.

Fiduciary OfficesBookkeepingHR administrationBusiness consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
COS Finance GmbH Logo

COS Finance GmbH

Since 2014 · 1–10 empl.5.0(10)

COS Finance GmbH provides accounting and administrative services for small businesses, freelancers and start-ups, including financial accounting, debtor and creditor accounting, payroll, VAT returns, annual financial statements and tax returns. The firm also handles company sales and formations and offers additional accounting-related services on request.

Fiduciary OfficesBookkeepingFinancial statementsTax returns
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Addetto Treuhand AG Logo

Addetto Treuhand AG

Since 2001 · 11–20 empl.4.2(5)

The core activity of addetto treuhand ag is the provision of services in the areas of trust, accounting and tax returns. The company offers individual solutions for customers, including accompanying companies from idea to success, preparing tax returns, performing accounting tasks and advising on trust-related matters.

Fiduciary OfficesAccountingPayroll accountingTax
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Luchsinger & Partner Wirtschaftsberatung AG Logo

Luchsinger & Partner Wirtschaftsberatung AG

Since 1976 · 21–50 empl.

The core activity of Luchsinger & Partner Wirtschaftsberatung AG encompasses the areas of accounting, tax consulting, auditing and business consulting. The company offers its customers comprehensive services in these areas, including accounting, tax planning, tax representation, audits and business consulting for the entire life cycle of companies.

Fiduciary OfficesBookkeepingLegal and tax advisoryReal estate management and administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Swissrevi AG Logo

Swissrevi AG

Since 1989 · 1–10 empl.

Swissrevi AG is an audit and trustee firm that performs reviews of annual financial statements and limited statutory audits. Services include limited audits for corporations, limited liability companies and associations, as well as special examinations such as contributions in kind, merger-related audits and capital increases or reductions.

Fiduciary OfficesLimited statutory auditsSpecial and extraordinary audits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
R. Rutishauser-Treuhand AG Logo

R. Rutishauser-Treuhand AG

Since 1996 · 1–10 empl.

The core activity of Rutishauser Treuhand AG is the provision of trust and secretarial services, particularly in the areas of: financial accounting, payroll and personnel administration, tax returns for individuals, value-added tax, preparation of annual accounts, and general trust and secretarial work. The company offers these services primarily to small and medium-sized enterprises as well as private individuals, and places emphasis on personal customer relationships, discretion, and fair prices.

Fiduciary OfficesFiduciary servicesBookkeepingTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
A-S-C-L Leistner und Partner, Steuerberater und Treuhänder Logo

A-S-C-L Leistner und Partner, Steuerberater und Treuhänder

Since 2005 · 1–10 empl.

A-S-C-L Leistner und Partner, Steuerberater und Treuhänder provides tax advisory, fiduciary services, accounting and finance coaching, with a focus on cross-border matters between Switzerland and Germany. Its services include tax returns, advice on changes of residence, property and asset matters, as well as fiscal representation and legal remedy procedures.

Fiduciary OfficesTax advisory Switzerland GermanyTax returns CH and DEFiscal representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Aktiva Steuer- und Wirtschaftsberatungs GmbH Logo

Aktiva Steuer- und Wirtschaftsberatungs GmbH

Since 2008 · 1–10 empl.

Aktiva Steuer- und Wirtschaftsberatungs GmbH provides tax and business advisory services for individuals and companies. Its main areas include bookkeeping, payroll administration, annual financial statements, VAT returns, fiscal representation, tax returns, and financial planning.

Fiduciary OfficesTax returnsTax returns & annual financial statementsAccounting & payroll
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
prime audit ag Logo

prime audit ag

Since 2010 · 1–10 empl.

The core activity of Prime Audit AG is the provision of services in the areas of auditing, taxes and fiduciary services.

Fiduciary OfficesAuditTaxesFiduciary advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Peter Suter Pegasus Financial Network Logo

Peter Suter Pegasus Financial Network

Since 2010 · 1–10 empl.

The core activity of Pegasus Treuhand GmbH is the provision of services in the areas of corporate consulting, accounting, trust and administration, particularly: Corporate consulting, Company formations, Bookkeeping and financial accounting, Preparation of annual accounts and financial statements, Payroll accounting, Preparation of business plans, Tax consulting, Board of directors mandates, Provision of registered office addresses. The company thus offers comprehensive services for companies and entrepreneurs in the areas of finance, accounting and administration.

Fiduciary OfficesBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
ST Schreier Treuhand AG Logo

ST Schreier Treuhand AG

Since 1973 · 1–10 empl.

ST Schreier Treuhand AG is a fiduciary services company focused on administrative and commercial services. The website provides only very limited information and mainly lists contact details.

Fiduciary Offices
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
UB-office AG Logo

UB-office AG

Since 1992 · 1–10 empl.4.2(5)

The core activity of UB-office AG is the provision of trust and software consulting services for small and medium-sized enterprises (SMEs). This includes in particular: business consulting, especially during founding and critical situations; accounting and tax consulting, including representation before authorities; personnel administration and payroll accounting; software consulting and support, especially for accounting and HR software. The company thus offers comprehensive services for SMEs to support them in managing their finances, personnel and processes.

Fiduciary OfficesFiduciary servicesSoftware consulting and implementation for SMEsAccounting software
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Trewitax Kreuzlingen AG Logo

Trewitax Kreuzlingen AG

Since 2002 · 1–10 empl.4.4(7)

Trewitax Kreuzlingen AG is a fiduciary and advisory firm offering fiduciary services, auditing and tax consulting. The company is part of the Trewitax alliance and provides cross-border support in the D‑A‑CH‑S region and access to international networks such as Geneva Group International.

Fiduciary OfficesTrust servicesAudit servicesTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
TGNO Treuhand GmbH Logo

TGNO Treuhand GmbH

Since 2019 · 1–10 empl.

The core activity of TGNO Treuhand GmbH is the provision of services in the areas of trust, taxes, and financial consulting, particularly: accounting and financial accounting, tax returns and tax consulting, payroll accounting and personnel administration, financial consulting and pension planning, real estate accounting and management, business and private customer consulting. The company offers individual and personal consulting as well as practice-oriented solutions for companies and private individuals in Eastern Switzerland.

Fiduciary OfficesFinancial Accounting and BookkeepingTax Advisory and Tax DeclarationsPayroll Accounting and HR Administration
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
A-S-C-L Leistner und Partner, Steuerberater und Treuhänder Group AG Logo

A-S-C-L Leistner und Partner, Steuerberater und Treuhänder Group AG

Since 2024 · 1–10 empl.

A-S-C-L Leistner und Partner, Steuerberater und Treuhänder Group AG provides tax advisory, fiduciary services, accounting and finance coaching with a focus on cross-border matters between Switzerland and Germany. Its services include tax returns, double taxation issues, relocation topics, real estate and wealth matters, as well as fiscal representation and tax-related legal support.

Fiduciary OfficesCross-border tax consulting Switzerland-GermanyTax returns CH and DEFiscal representation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
trevimo Treuhand AG Logo

trevimo Treuhand AG

Since 2010 · 11–20 empl.3.0(6)

trevimo Treuhand AG is an independent fiduciary firm providing accounting and trustee services, statutory and voluntary audits, tax advice, and business consulting to small and medium-sized enterprises, private clients and non-profit organisations.

Fiduciary OfficesTrust servicesTax advisoryAuditing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #17
Pegasus Treuhand GmbH Logo

Pegasus Treuhand GmbH

Since 2018 · 1–10 empl.4.2(5)

Pegasus Treuhand GmbH provides fiduciary and accounting services, including tax advice and the preparation of tax returns for individuals and legal entities. Services also include property management, payroll administration, VAT filings, and support for company formation, legal-form changes and advice for SMEs and agricultural clients.

Fiduciary OfficesFiduciary services & accountingTax advisoryAdvisory for SMEs & agriculture
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
JINSUN CHENG UNLIMITED Logo

JINSUN CHENG UNLIMITED

Since 2023 · 1–10 empl.

The core activity of Jinsun Cheng Unlimited is the provision of services in the fields of accounting, tax consulting and corporate consulting, particularly for clients in Switzerland and Germany. This includes the preparation of balance sheets and income statements, the submission of tax returns, as well as advising companies on legal and financial matters.

Management Consulting
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #19
buna gmbh Logo

buna gmbh

Since 2021 · 1–10 empl.5.0(1)

The company's core activity is the provision of trust services, particularly in the areas of accounting, payroll administration, taxes, and business consulting. This includes, among other things: Accounting: financial accounting, accounts payable and accounts receivable, payment transactions and collection, annual financial statements and interim financial statements; Payroll administration: personnel administration, payroll accounting, payroll certificates, declarations of social insurance and employer controls; Taxes: consulting for natural and legal persons, value-added tax and VAT audits; Business consulting: company formations, liquidations, optimizations and outsourcing assignments in the areas of finance and accounting, payroll and administration.

Fiduciary OfficesBookkeepingPayroll administrationTax advisory
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #20
ebmi GmbH Logo

ebmi GmbH

Since 2025 · 1–10 empl.

ebmi GmbH provides consulting and support services related to electrical and energy topics. Its services include energy consulting, electrical consulting, electobiological measurements, and office and bookkeeping support.

Administrative ServicesElectrical ConsultingEnergy ConsultingElectrobiological Measurements
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #21
Nastasi Consulting GmbH Logo

Nastasi Consulting GmbH

Since 2017 · 1–10 empl.

Fiduciary Offices
No score yet
Itsm4business s.tolukan Logo

Itsm4business s.tolukan

Since 2020 · 1–10 empl.

Fiduciary Offices
No score yet
MI

Mercury Immobilien- und Verwaltungs AG

Since 1976 · 1–10 empl.

Fiduciary Offices
No score yet
BA

Bodensee-Treuhand AG

Since 1994 · 1–10 empl.

Fiduciary Offices
No score yet
RL

Rupp Lohnbuchhaltungen GmbH

Since 1994 · 1–10 empl.

Fiduciary Offices
No score yet
K+

K + L Revisions GmbH

Since 1998 · 1–10 empl.

Fiduciary Offices
No score yet
B&

Bolliger & Partner Internationale Treuhänder GmbH

Since 1999 · 1–10 empl.

Fiduciary Offices
No score yet
HF

Hinz Financial Services

Since 2000 · 1–10 empl.

Fiduciary Offices
No score yet
GT

GAT Treuhand GmbH

Since 2002 · 1–10 empl.

Fiduciary Offices
No score yet
KH

Kurt Heim Buchhaltungen - Steuern

Since 2005 · 1–10 empl.

Fiduciary Offices
No score yet
SA

Swisstreu AG

Since 2005 · 1–10 empl.

Fiduciary Offices
No score yet
B-

Beeb - Beatrice Beerli

Since 2008 · 1–10 empl.

Fiduciary Offices
No score yet
AS

Adler Steuer- und Wirtschaftsberatung AG

Since 2009 · 1–10 empl.

Fiduciary Offices
No score yet
TT

T&C Thurau-Zürn + Cie

Since 2014 · 1–10 empl.

Fiduciary Offices
No score yet
LB

Lakeside Beratungs GmbH

Since 2015 · 1–10 empl.

Licensing & Marketing of Intellectual Property
No score yet
RI

RPI-Roehm International GmbH Steuerberatungsgesellschaft, München (DE), Zweigniederlassung Kreuzlingen

Since 2021 · 1–10 empl.

Testing & Inspection Centers
No score yet
HC

HGC Consulting GmbH

Since 2023 · 1–10 empl.

Fiduciary Offices
No score yet
RS

RPI Schierghofer International GmbH Steuerberatungsgesellschaft, Schongau (DE), Zweigniederlassung Kreuzlingen

Since 2025 · 1–10 empl.

Fiduciary Offices
No score yet
IG

Insenia GmbH

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Fiduciary Offices in Kreuzlingen

40Fiduciary OfficesCommercial register (Zefix) · as of October 11, 2026
2009Median year of registrationCommercial register (Zefix) · as of October 11, 2026
527in the Canton of ThurgauCommercial 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