Fiduciary Offices

Areta Revisions AG 

Niedergösgen · Since 1992

The core activity of Areta Revisions AG is the provision of services in the fields of accounting, taxes, auditing and consulting, particularly for small and medium-sized enterprises as well as private individuals in the cantons of Solothurn and Aargau.

Argo Consilium AG 

Stäfa · Since 1996

Argo Consilium AG provides audit, fiduciary, tax and business consulting services for small and medium-sized enterprises (SMEs). Services include statutory audits (limited and ordinary), financial and payroll accounting, tax returns and assessments, company valuations and due diligence, and advice on accounting IT solutions.

Argo Consilium AG 

Zurich · Since 1998

Argo Consilium AG provides audit, fiduciary, tax and corporate consulting services for small and medium-sized enterprises. Services include bookkeeping and financial accounting, preparation of tax returns, support with annual financial statements and statutory audit services.

Argos Révision Conseil SARL 

Geneva · Since 1987

The core activity of Argos Revision Conseil SARL is the provision of audit and consulting services, particularly for companies and private individuals. This includes the performance of audit work, the preparation of financial reports and the provision of consulting services in the areas of finance, accounting and taxation.

Argo Treuhand AG 

Zurich · Since 2009

The core activity of Argo Treuhand AG is the provision of trust services, particularly in the areas of: * Accounting and trust (general trust services, bookkeeping, controlling, analysis) * Tax consulting (for legal and natural persons) * Auditing (audits under Swiss law, special audits, expert opinions) * Business consulting (restructuring, turnaround management, start-ups, succession planning) * Financing (liquidity and budget planning, company valuations, investment and mortgage financing). Thus, the company offers a comprehensive range of services for companies and private individuals in the areas of finance, taxes, and corporate management.

Aricon Treuhand AG 

Lucerne · Since 1997

Aricon Treuhand AG is a company of the Heimatt Gruppe that provides accounting and tax-related services to SMEs, including fiduciary services, financial and payroll accounting, and tax advice. The firm assigns a personal client manager to each mandate and draws on an expert network within the group.

Arifida & Partners SA 

Chiasso · Since 2013

Arifida & Partners SA provides fiduciary and consulting services including accounting, tax advisory, statutory and limited audits, payroll and human resources administration, and real-estate management. Its consulting services also cover business consulting, VAT tax representation, family office services, company succession and start-up assistance.

ariina circular ag 

Basel · Since 2024

ariina circular ag provides project management and flexible office-management services, supported by financial and fiduciary expertise. Its offerings include interim management, accounting and payroll, process optimization, succession planning, shareholder-agreement support, and advisory services for private individuals.

Arimec Audit AG 

Suhr · Since 2024

The core activity of Arimec Audit AG is auditing, particularly the revision of companies. The company provides high-quality, expert support, reliable services, short response times and guaranteed quality and continuity in the areas of auditing and revision.

Armin Waldburger Rechtsberatung und Treuhand 

Baar · Since 2003

The core activity of the company 'Armin Waldburger Rechtsberatung und Treuhand' consists of providing legal services in various areas of law, particularly in family law, inheritance law, property law and commercial and corporate law.

Arnold Treuhand GmbH 

Wetzikon Zh · Since 2008

The core activity of Arnold Treuhand GmbH is the provision of financial services for small businesses, start-ups and family-owned companies, particularly in the areas of: payroll accounting, VAT settlement, online shop settlements, financial accounting, annual financial statements and taxes. The company thus offers comprehensive accounting and tax services for small and medium-sized enterprises.

ARNrain-Treuhand Fuchs Auckenthaler & Partner 

Horgen · Since 1995

The core activity of ARNrain Treuhand Fuchs Auckenthaler & Partner is the provision of services in the areas of trust, tax consulting, and business consulting. Specifically, this includes: tax consulting and tax planning, accounting and financial accounting, consulting for small and medium-sized enterprises (SMEs) as well as private individuals, business consulting, including company formation and liquidation, legal consulting and contract law, consulting in inheritance matters, including wills, advance care directives, and living wills, estate administration and representation of heirs. The company thus offers a comprehensive range of services for companies and private individuals in the areas of finance, law, and business management.

ARO-Knechtle AG Immobilien-Treuhand 

Herisau · Since 1990

ARO-Knechtle AG Immobilien-Treuhand provides real estate services including property management, leasing, sales, valuation and consulting for residential, commercial and industrial properties.

AROSER GOLFBLICK Maran GmbH 

Arosa · Since 2006

AROSER GOLFBLICK Maran GmbH provides tax advisory services for individuals and pension consultancy (1st, 2nd and 3rd pillars), and assists with advance directives and patient directives. Its services also include estate planning and executor services, condominium and general property management, and mediation/handling of holiday guests.

AROS Treuhand AG 

Schaffhausen · Since 2006

The core activity of AROS Treuhand AG is the provision of services in the areas of trust, finance, taxes, and corporate consulting. Specifically, this includes: Trust: accounting, company formation, insurance issues, payroll; Finance: business management planning and control, creditworthiness monitoring; Taxes: tax strategy, tax consulting; Corporate consulting: solving operational problems, developing sustainable solutions. The company thus offers comprehensive services for companies and private individuals in the areas of finance, taxes, and corporate management.

Arrivare GmbH 

Basel · Since 2017

The core activity of Arrivare GmbH is the provision of services in the field of finance and accounting, particularly in the areas of: * Accounting (financial accounting, annual accounts, accounts payable and accounts receivable) * Administration (secretarial work, insurance, archiving, register entries) * Human resources (payroll accounting, social insurance, employment contracts, references) * Synergy effects (office rental, hourly office use, coffee service) The company offers these services as outsourcing solutions for businesses to relieve them of time-consuming tasks and enable them to focus on their core business.

Arsfid di Vanessa Jelmini 

Tremona · Since 2020

Arsfid di Vanessa Jelmini provides fiduciary and business consultancy services, including accounting, tax advisory, administrative support for companies and personnel administration.

ARTARIS AG 

St. Gallen · Since 2014

ARTARIS AG is a corporate group comprising four independent companies that provide services in fiduciary/accounting, tax advisory, Abacus software and integration (including SaaS), and legal services such as representation and notarial work.

ARTARIS AG 

Wil Sg · Since 2023

ARTARIS AG provides fiduciary services including bookkeeping, preparation of annual financial statements, payroll outsourcing, property and condominium management, and services for corporate structuring, succession, sale and valuation. It also offers outsourcing and digital payroll solutions and collaborates with specialist firms within the Artaris network such as Artaris Solutions and Artaris Tax.

ARTARIS TAX AG 

St. Gallen · Since 2020

The core activity of Artaris Tax AG is tax consulting and tax planning for companies and individuals, including support for company sales, restructuring, succession solutions and tax declarations.