Fiduciary Offices in
Steinhausen
63 companies in Fiduciary Offices based in Steinhausen — name and year of registration from the commercial register.
50 of 63 companies
Ghilardi Treuhand
Since 1986 · 1–10 empl.5.0(4)
Die Kernaktivität der Ghilardi Treuhand liegt in der Erbringung umfassender Dienstleistungen in den Bereichen Buchhaltung und Treuhand. Dazu gehören unter anderem Buchführung, Lohnbuchhaltung, Debitoren- und Kreditorenbuchhaltung mit Online-Banking, Mehrwertsteuerabrechnungen und Jahresabschlüsse. Zudem unterstützt das Unternehmen bei Firmengründungen und der Überführung von Einzelfirmen in GmbHs sowie in Steuer- und Versicherungsfragen. Ergänzend bietet Ghilardi Treuhand Analysen und Beratung für eine integrierte und effiziente Auftragsbearbeitung und begleitet Kunden ganzheitlich bei buchhalterischen, steuerlichen und versicherungstechnischen Anliegen.
Panaccount Buchhaltungs & Beratungs AG
Since 1978 · 1–10 empl.
Panaccount Buchhaltungs & Beratungs AG provides accounting and consulting services. The company manages financial and securities bookkeeping, prepares annual and interim financial statements, handles payroll, VAT reporting and tax returns, and supports budgeting and controlling tasks.
Swiss Asset & Trust AG
Since 1987 · 1–10 empl.
The core activity of Swiss Asset & Trust AG is the provision of financial services, particularly in the areas of: * Asset Management: Proactive investment advice, corporate finance, and investment strategies * Crypto Advisory: Consulting on ICOs and management of crypto assets using blockchain technology * Family Office: Comprehensive services for families, including wealth planning, report consolidation, succession planning, real estate development, and family governance * Fiduciary Services: Trusts, escrow services, and tax optimization * Wealth Planning: Wealth planning and management * Investment Advisory: Investment advice and management The company focuses on providing tailored financial services to private individuals and families, with the goal of preserving and increasing their wealth.
Fiduciary GERBER AG
Since 2004 · 1–10 empl.
The core activity of GERBER TREUHAND is the provision of trust services, including fiduciary services.
Qualifid GmbH
Since 2007 · 1–10 empl.
The core activity of Qualifid GmbH is the provision of expert fiduciary services, including: accounting, tax consulting, payroll accounting, and auditing. Additionally, the company also offers consulting services in the areas of wealth management and estate planning, particularly in the context of Swiss trust law.
Revisions- und Treuhandbüro Rupf
Since 1994 · 1–10 empl.
The core activity of the company "Revisions- und Treuhandbüro Rupf" is the provision of auditing and trust services, including accounting, tax consulting and corporate consulting.
Unger Unternehmensberatung
Since 2016 · 1–10 empl.
The core activity of Unger Unternehmensberatung is the provision of consulting services in the areas of corporate management, finance, human resources, and strategy. Specifically, this includes: Interim Management: assuming leadership positions in companies on a temporary basis; Corporate Consulting: strategic consulting for companies in the areas of Mergers & Acquisitions, succession planning, restructuring, and turnaround; Human Capital: consulting in the areas of personnel management, compensation and benefits, employee retention, and talent management; Finance: consulting in the areas of financial management, controlling, taxes, and accounting. The company thus offers a comprehensive range of consulting services for companies to support them in solving challenges and achieving their goals.
4S Treuhand AG
Since 1999 · 1–10 empl.4.0(8)
4S Treuhand AG is a fiduciary and audit firm offering services in treuhand (accounting), auditing, tax advisory and consulting. It assists businesses with accounting, payroll administration, consolidation, tax planning, statutory audits and consulting on accounting software and financing solutions.
Zanuco Treuhand AG
Since 2018 · 11–20 empl.5.0(2)
The core activity of Zanuco Treuhand AG is the provision of trust services, particularly in the areas of accounting, tax consulting, and real estate management. This includes, among other things: accounting services, such as taking over accounting tasks, preparing annual financial statements, and supporting financial planning; tax consulting and preparation of tax returns for private and business clients; real estate management and consulting, including taking over accounting tasks for property owners; and consulting services for companies, particularly in the areas of strategy development, corporate consulting, and risk management. The company serves private and business clients, particularly small and medium-sized enterprises, property owners, and start-up companies.
Colunas Treuhand AG
Since 2004 · 1–10 empl.5.0(1)
The core activity of Colunas Treuhand AG is the provision of trust services, particularly in the areas of: general trust functions, administration, taxes, accounting, organization, and temporary assignments. The company offers these services primarily to start-ups, small businesses, large corporations, private individuals, sole proprietorships, and succession planners.
Immobilum AG
Since 2007 · 1–10 empl.3.4(25)
The core activity of Immobilum AG is the brokerage and management of real estate, including the rental and sale of properties, as well as the provision of trust services.
Aschwanden Treuhand AG
Since 2008 · 11–20 empl.5.0(2)
The core activity of Aschwanden Treuhand AG is to provide services to companies and private individuals in the areas of: personnel services, corporate consulting, tax optimization, and pension and financial planning. The company offers tailored solutions to individually support customers and enable them to focus on their core competencies and processes.
TrioTrust Treuhand GmbH
Since 2024 · 1–10 empl.5.0(8)
The core activity of TrioTrust Treuhand GmbH is the provision of trust services, particularly in the areas of: * Accounting and annual financial statements * Personnel and payroll administration * Tax consulting, including value-added tax and tax planning * Business consulting, including company formation, succession planning and wealth planning The company thus offers comprehensive financial services for companies and private individuals, with the aim of managing and optimizing their financial affairs.
Ynoves AG
Since 2024 · 11–20 empl.5.0(2)
The core activity of Ynoves AG is the provision of services in the areas of trust, tax consulting, corporate consulting and human resources. Specifically, this includes the areas of accounting, payroll administration, group accounting, tax consulting, corporate consulting and human resources. The company offers these services to both corporate and private clients, aiming to implement efficient processes and digital solutions to support customers and save costs.
Elfina GmbH
Since 2023 · 1–10 empl.
Elfina GmbH provides independent financial and retirement planning advice and bookkeeping services. Services include personalised financial and pension plans and guidance on pension funds, pillar 3a savings, tax aspects, home financing and inheritance matters.
easy buchhaltung GmbH
Since 2025 · 1–10 empl.
easy buchhaltung GmbH provides digital bookkeeping and payroll services, VAT handling and corporate tax return preparation, delivered via a flexible monthly subscription for small and medium enterprises and sole proprietors.
Trefinanz AG
Since 1996 · 1–10 empl.
The core activity of Trefinanz AG encompasses the provision of services in the following areas: accounting, auditing, tax consulting, corporate and financial consulting, family office, and real estate management. The company thus offers a broad spectrum of services for companies and private individuals in the fields of finance, accounting, and real estate.
Gasser Management Services GmbH
Since 2001 · 1–10 empl.
Gasser Management Services GmbH provides fiduciary and accounting services, including client bookkeeping, accounts receivable/payable management, payroll administration, Swiss VAT and German turnover tax filings, and periodic financial statement preparation. The company also handles company formations and related formalities, tax return preparation, and representation before tax authorities including appeals.
Sunstone Vermögen & Treuhand AG
Since 2002 · 1–10 empl.
The core activity of SUNSTONE VERMÖGEN & TREUHAND AG is the provision of trust and family office services, including individually tailored asset management and administration for clients.
Lukas Fuchs Treuhand GmbH
Since 2006 · 1–10 empl.
The core activity of Lukas Fuchs Treuhand GmbH is the provision of trust services.
Diamant Treuhand AG
Since 2007 · 1–10 empl.
The core activity of Diamant Treuhand AG encompasses financial and corporate consulting services, specifically: company formations, accounting, payroll processing, tax returns, and insurance consulting. The company thus provides comprehensive support for businesses and private individuals in financial and administrative matters.
Accounted AG
Since 2022 · 1–10 empl.
The core activity of Accounted AG is the provision of accounting and bookkeeping services for companies in Switzerland. This includes, among other things: company formation and registration, accounting and financial accounting, tax returns and consulting, payroll and salary accounting, outsourcing of accounting and accounting tasks, and provision of business addresses and office space. The company offers flexible and tailored solutions for companies of all sizes and industries, enabling them to focus on their core business.
Benvi AG
Since 2023 · 1–10 empl.
Benvi AG operates a business centre renting furnished offices, reservable meeting rooms and communal areas, with a wheelchair-accessible penthouse floor reachable by elevator. The company provides on-site access to notarial and legal services and works with partners for management consulting on tax, accounting, company registrations, restructuring, mergers and succession planning.
Luxgate Consulting GmbH
Since 2024 · 1–10 empl.
Luxgate Consulting GmbH provides accounting, payroll and personnel administration, tax return services, and support for company formation. The firm also offers business consulting, prepares formation documents, and provides optional services such as website and logo creation and administrative support.
Accounted Group AG
Since 2022 · 1–10 empl.
The core activity of Accounted Group AG is the provision of accounting and financial services to companies in Switzerland. This includes in particular: financial accounting, management accounting, payroll accounting, company formation and registration, and outsourcing of accounting and financial services for other companies. The company offers its customers a comprehensive solution for their accounting and financial needs, using modern software and technologies to provide efficient and cost-effective solutions.
Bürgisser Treuhand AG
Since 1967 · 1–10 empl.
Knüsel Treuhand AG
Since 1981 · 1–10 empl.
A & G Revisions AG
Since 1989 · 1–10 empl.
BackOffice Treuhand AG
Since 1994 · 1–10 empl.
CBC Consulting GmbH
Since 1995 · 1–10 empl.
M. Suter Treuhand
Since 1996 · 1–10 empl.
Marinco AG
Since 1997 · 1–10 empl.
HIRSCH Treuhand, Inhaber H. Imhof
Since 1999 · 1–10 empl.
Buchhaltungsservice Zug Renate Uster
Since 1999 · 1–10 empl.
GreenCare AG
Since 2000 · 1–10 empl.
Erich Heini
Since 2001 · 1–10 empl.
Spectrum Treuhand AG
Since 2002 · 1–10 empl.
ATLANTIC SPARK AG
Since 2002 · 1–10 empl.
Invenio Treuhand AG
Since 2002 · 1–10 empl.
Calea Consulting GmbH
Since 2004 · 1–10 empl.
FMZ Fair Management Zwyer GmbH
Since 2005 · 1–10 empl.
Buchhaltung Andrea Keller-Cathry
Since 2007 · 1–10 empl.
A&A Consulting AG
Since 2008 · 1–10 empl.
WT Weber Treuhand GmbH
Since 2010 · 1–10 empl.
UR Treuhand GmbH
Since 2010 · 1–10 empl.
PS Buchhaltungen GmbH
Since 2010 · 1–10 empl.
VIAMGA GmbH
Since 2013 · 1–10 empl.
Gamut Financial Services AG
Since 2013 · 1–10 empl.
ATHINA Consulting GmbH
Since 2015 · 1–10 empl.
Shabani Consulting GmbH
Since 2016 · 1–10 empl.
Fiduciary Offices in Steinhausen
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
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