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.
All 40 companies in Kreuzlingen
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Nastasi Consulting GmbH
Since 2017 · 1–10 empl.
Itsm4business s.tolukan
Since 2020 · 1–10 empl.
Mercury Immobilien- und Verwaltungs AG
Since 1976 · 1–10 empl.
Bodensee-Treuhand AG
Since 1994 · 1–10 empl.
Rupp Lohnbuchhaltungen GmbH
Since 1994 · 1–10 empl.
K + L Revisions GmbH
Since 1998 · 1–10 empl.
Bolliger & Partner Internationale Treuhänder GmbH
Since 1999 · 1–10 empl.
Hinz Financial Services
Since 2000 · 1–10 empl.
GAT Treuhand GmbH
Since 2002 · 1–10 empl.
Kurt Heim Buchhaltungen - Steuern
Since 2005 · 1–10 empl.
Swisstreu AG
Since 2005 · 1–10 empl.
Beeb - Beatrice Beerli
Since 2008 · 1–10 empl.
Adler Steuer- und Wirtschaftsberatung AG
Since 2009 · 1–10 empl.
T&C Thurau-Zürn + Cie
Since 2014 · 1–10 empl.
Lakeside Beratungs GmbH
Since 2015 · 1–10 empl.
RPI-Roehm International GmbH Steuerberatungsgesellschaft, München (DE), Zweigniederlassung Kreuzlingen
Since 2021 · 1–10 empl.
HGC Consulting GmbH
Since 2023 · 1–10 empl.
RPI Schierghofer International GmbH Steuerberatungsgesellschaft, Schongau (DE), Zweigniederlassung Kreuzlingen
Since 2025 · 1–10 empl.
Insenia GmbH
Since 2026 · 1–10 empl.
Fiduciary Offices in Kreuzlingen
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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