Fiduciary Offices

Agro Treuhand Thurgau AG 

Weinfelden · Since 1999

The core activity of Agro Treuhand Thurgau AG is the provision of services in the areas of trust, corporate consulting and software for agricultural businesses and SMEs. This includes, in particular, accounting, trust, tax consulting and the development of customer software. The company focuses on the needs of agricultural businesses and offers tailored solutions to support their economic and administrative processes.

Agro Treuhand Uri, Nid- und Obwalden GmbH 

Attinghausen · Since 1998

The core activity of AGRO-Treuhand Uri, Nid- and Obwalden GmbH is the provision of services in the fields of accounting, taxation and insurance, particularly for agricultural businesses and small enterprises. This includes, among other things, the management of trust and insurance matters, the maintenance of contacts with cantonal tax authorities, offices, lawyers, banks and insurance companies, as well as the provision of services in the areas of accounting and tax consulting.

AGS Bureau Comptable, Danièle Cachin 

St-Cergue · Since 2003

AGS Bureau Comptable, Danièle Cachin provides accounting, payroll, tax return preparation and administrative support services. Offerings include general bookkeeping and financial statements, VAT returns and registration assistance, payroll processing and annual social-charges filings, salary certificates, help with employment contracts, withholding-tax matters and liaison with public institutions and insurance advice.

AGT Gewerbe Treuhand AG 

Lyss · Since 2004

AGT Gewerbe Treuhand AG provides fiduciary and accounting services, including tax return preparation, bookkeeping, tax advisory, payroll processing and preparation of annual financial statements.

AHB Finance Management GmbH 

Schindellegi · Since 2022

The core activity of AHB Finance Management GmbH is the provision of tax consulting services, particularly for small and medium-sized enterprises as well as private individuals. This includes process optimization, strategy development, support with tax returns, and the provision of tools and training to support customers in achieving their goals. The company also offers services in the areas of profit optimization, analysis, and strategy development to support companies in modernization and digitalization.

AH-Buchhaltungen GmbH 

Interlaken · Since 2020

The core activity of AH-Buchhaltungen is the provision of accounting and tax consulting services for private and business clients. This includes, among other things, support in the founding of companies, the creation of accounts and tax returns, as well as consulting in various industries and areas.

Aid'Admin Sàrl 

Porrentruy · Since 2024

Aid'Admin Sàrl provides administrative and secretarial services. Offerings include invoicing, bookkeeping and payments, payroll and HR administration (employment contracts, social insurance), and administration of condominium associations; services can be provided under contract and, if required, at the client's premises.

AIGC Association Interrégionale de Gestions et Comptabilités 

Le Mont-Sur-Lausanne · Since 1996

The core activity of AIGC (Association Interrégionale de Gestions et Comptabilités) is to provide fiduciary, accounting, HR and administrative services, particularly to institutional clients such as associations and foundations, as well as to small and medium-sized enterprises (SMEs). The services include, among others: accounting and bookkeeping, administrative support, human resources management, consulting and analysis, and outsourcing of administrative tasks. The company offers these services at non-profit rates and has specialized in meeting the needs of customers in Western Switzerland.

aivo Revisions AG 

Zurich · Since 2021

aivo Wirtschaftsprüfungs GmbH 

Zurich · Since 2024

The core activity of aivo is the provision of audit and audit-related services to companies, particularly to the Swiss SME sector, leveraging cutting-edge web technologies, machine learning and artificial intelligence.

AJRconsulting, André J. Ruggli 

Horgen · Since 2007

The core activity of AJRconsulting is the provision of services in the field of finance and taxes, particularly: accounting and controlling, tax consulting and declarations, payroll accounting and human resources, consulting for company formations and management, property management and administration, as well as consulting and support for personnel and financial matters. The company thus provides comprehensive support for businesses and individuals in financial and tax-related matters.

AK - Beratung & Verwaltung Albert Kesseli 

Adliswil · Since 2003

The core activity of AK Beratung und Verwaltung is the consulting and administration of foundations and small and medium-sized enterprises (SMEs). In particular, services such as management, financing of construction projects and special mandates are carried out for these clients.

AK Office GmbH 

Basel · Since 2007

AK Office GmbH provides fiduciary and administrative services, offering accounting, tax services and technical property management. Services include financial, payroll, creditor and debtor accounting, tax return preparation, and coordination of property maintenance, rental and repair tasks.

Akribis Treuhand AG 

Zurich · Since 1976

The core activity of Akribis Treuhand AG is the provision of trust services, including: financial accounting, payroll administration, tax consulting, limited auditing, insurance and pension consulting, company formation and administrative support for the formation of companies, and real estate management and accounting. The company thus offers comprehensive services in the field of financial and administrative services to support customers in managing their businesses and assets.

aktenbox.ch GmbH 

Lucerne · Since 2008

Aktiva Steuer- und Wirtschaftsberatungs GmbH 

Kreuzlingen · Since 2008

Aktiv Treuhand AG 

Sursee · Since 2007

The core activity of Aktiv Treuhand AG is the provision of services in the fields of finance and accounting, trust and law, as well as taxes. Specifically, this includes accounting, trust and tax consulting. The company offers individual solutions for companies and individuals in these areas and positions itself as a reliable partner for comprehensive financial and accounting services.

ALANI Treuhand GmbH 

Wollerau · Since 2022

The core activity of ALANI Treuhand GmbH is the provision of services in the areas of finance and accounting, payroll accounting, tax matters and administration. The company offers tailored solutions for businesses and self-employed individuals to take over administrative tasks and thus relieve customers.

Alasca Group GmbH 

Herisau · Since 2023

The core activity of Alasca Group GmbH is the provision of financial services, particularly in the areas of: asset management and consulting, tax consulting, trust services, investment strategy and risk management, and real estate consulting (Alasca Real Estate). The company offers individual solutions for financial matters and works in collaboration with renowned banks and financial institutions.

Alasco Consulting GmbH 

Villmergen · Since 2014

The core activity of Alasco Group encompasses the areas of trust services, auditing, corporate consulting, process consulting, IT security, and software development. Specifically, the company offers services such as: accounting and tax consulting (trust services), examination of financial statements and reports (auditing), strategic and financial consulting for companies (corporate consulting), optimization of business processes (process consulting), development and adaptation of software solutions (software development), and ensuring IT security and confidentiality of data (IT security). The company positions itself as a specialist in these services and strives to be a trustworthy and reliable partner for companies and private individuals.