Fiduciary Offices

AML Revisions AG, Zurich, succursale de Genève 

Geneva · Since 2013

AML Revisions AG, Zurich, succursale de Genève provides audit and advisory services for financial intermediaries. Services include statutory and specialist audits, KAG-related examinations and compliance/advisory work for asset managers, FinTechs, trustees, money transmitters and leasing companies.

AML Revisions AG, Zürich, Zweigniederlassung Zollikofen 

Zollikofen · Since 2013

AML Revisions AG, Zürich, Zweigniederlassung Zollikofen provides audit and advisory services for financial intermediaries, performing annual audits, KAG (collective investment) audits and regulatory/compliance reviews. Its client scope includes asset managers, trust companies, FinTech firms, money transmitters and leasing companies.

Ammann & Partner AG 

Zug · Since 1998

The company's core activity is the provision of services in the field of finance and accounting, including: tax consulting and administration, accounting and annual financial statements, company valuations and consulting, financial management and liquidity planning, personnel administration and payroll accounting, trust and management services. The company thus offers comprehensive services for companies and private individuals in the areas of finance, taxes and accounting.

Ammann-Treuhand GmbH 

Gelfingen · Since 2020

The core activity of Ammann-Treuhand GmbH is the provision of trust services.

Amon-Fidu Sàrl 

Fiaugères · Since 2017

The company provides fiduciary services, including: * Administration and management of companies and private individuals * Accounting and financial management * Payroll management and social insurance * Company formation and management * Tax consulting and planning * Financial consulting and planning * Marketing and business strategy The company positions itself as a fiduciary with a personal approach, catering to the needs of its clients and offering individualized solutions.

Amorel AG 

Zug · Since 1989

The core activity of Amorel Ltd. is the provision of services in the fields of tax consulting, accounting and business services for private individuals and companies, with a particular focus on Swiss and US taxes.

A. Mosimann + Partner Treuhand GmbH 

Bösingen · Since 2024

A. Mosimann + Partner Treuhand GmbH provides fiduciary and accounting services for private individuals and businesses, including bookkeeping, annual financial statements, payroll and personnel administration, and tax services. The firm also assists with start-ups, changes of legal form and business consulting such as succession planning and acquisition reviews.

Amsiko SA 

Lugano · Since 1972

Amsiko SA provides business consulting, business development, real estate management and relocation services. Its services include corporate reorganization and process implementation, advice on IT security and IT tools, rental and property maintenance arrangements, and support for international relocations and related administrative matters.

Analytica-Treuhand AG 

Kriens · Since 2015

Analytica-Treuhand AG is a fiduciary company providing accounting, audit, tax advisory and business consultancy services. Offerings include financial and payroll accounting, limited statutory audits and reviews, tax returns and planning, and property accounting and property management services.

Analytic Treuhand AG 

Zurich · Since 1984

Analytic Treuhand AG is a fiduciary firm offering accounting and trust services, including financial and payroll accounting, accounts receivable/payable management, budgeting and financial planning. Its services also include limited statutory audits and specialist reviews, tax advisory, business consultancy and real-estate trust services such as property accounting, service-charge settlements and property management.

ANBA Treuhand AG 

Sutz · Since 1991

The core activity of ANBA Treuhand AG encompasses three main areas: 1. **Tax Consulting**: The company provides professional tax consulting services for businesses, entrepreneurs, and private individuals, including tax planning, tax consulting, financial statement preparation, and appeal procedures. 2. **Auditing**: ANBA Treuhand AG conducts independent audits and assessments of financial information and reporting instruments to ensure the accuracy and reliability of financial reporting. 3. **Business Consulting**: The company offers a wide range of services, including accounting and controlling, economic consulting, succession planning, business valuations, financial and pension planning, as well as coaching in business succession. In addition, the ANBA Group also offers other services, such as real estate management (ANBA Invest AG) and property management services (ANBA Home AG).

Anca Fiduciaire SA 

Geneva · Since 1986

Anca Fiduciaire SA is a fiduciary firm that provides audit and revision services, including AML (LBA) and regulatory audits as well as internal audits for banks and financial intermediaries. It also offers company formation and domiciliation, accounting and tax services, business valuation and financial advisory.

Andersen Tax & Consulting AG 

Zurich · Since 2018

Andersen Tax & Consulting AG provides tax, legal and business advisory services to individual and corporate clients. Its services include tax advisory, corporate advisory and corporate law, company formation, business valuations, succession planning, HR and Swiss labour law, and cross‑border tax and financing advice.

Andersen Tax & Consulting AG, Succursale di Lugano 

Lugano · Since 2020

Andersen Tax & Consulting AG, Succursale di Lugano provides tax advisory, corporate advisory and corporate law services, as well as human resource management and Swiss labor law advice to individual and corporate clients, and coordinates cross‑border matters through the Andersen Global network.

Andras Treuhand A. Studer 

Basel · Since 1995

Andras Treuhand A. Studer provides fiduciary (treuhand), tax, business consulting and IT services, offering individual advice and personal client support.

Andrea Bruni Treuhand 

Stalden (Sarnen) · Since 2019

The core activity of Andrea Bruni Treuhand is the provision of services in the areas of accounting, tax declaration and corporate consulting.

Andrea Erni Beratungen GmbH 

Urdorf · Since 2021

Andrea Erni Beratungen GmbH provides fiduciary and business advisory services for startups, small businesses and private individuals. Services include setting up accounting, annual and interim financial statements, liquidity planning, payroll and social insurance administration, fiduciary support and individual coaching.

Andrea Leuzinger GmbH 

Oberwil Bl · Since 2018

The core activity of Andrea Leuzinger GmbH is the provision of services in the field of finance and accounting, particularly in accounting, as well as consulting and support in social insurance and tax matters. Specifically, this includes: Accounting and financial accounting (financial accounting, invoicing, accounts receivable and payable management, payment transactions, cost and cash flow statements, liquidity planning, periodic and annual financial statements); Social insurance (AHV, IV, EO, MSE, accident, illness, pension fund, affiliation clarifications, settlements); Taxes (value-added tax, tax returns for natural and legal persons, withholding tax, fiscal representation, withholding tax settlements); Personnel administration (payroll accounting and salary payments, personnel administration, permit procedures and other personnel expenses, creation of annual payroll certificates). The company offers these services as an outsourcing solution for companies, enabling them to focus on their core business.

Andreas Baumann, dipl. Steuerexperte/dipl. Bankfachexperte 

Horgen · Since 2017

The core activity of ABStex is the provision of services in the field of tax consulting and banking expertise.

Angles AG 

Zurich · Since 2019

The core activity of Angles AG is the provision of consulting services for private clients, particularly in the areas of: succession planning and wealth transfer, private real estate planning and management, private aircraft and yacht ownership and management, family governance and governance, international tax planning and consulting, asset protection and risk management, mergers and acquisitions, contract negotiations and design, legal advice and representation. The company positions itself as a boutique consulting firm specializing in the needs of private clients and offering individual solutions.