Finance & Insurance

Atelier PE Holding SA 

Prilly · Since 2020

Atelier PE Holding SA is an architectural practice that provides architectural design and planning for residential, administrative/public, commercial and industrial projects.

ATELIER-SUPERVIDERE Martin Mähli 

Bachenbülach · Since 2010

The core activity of Atelier Supervidere is the provision of services in the fields of tax consulting, property management, conflict resolution, mediation, coaching, supervision, organizational consulting and creative consulting.

ATENA Consulting Sagl 

Cadempino · Since 2020

ATENA Consulting Sagl provides financial advisory services focused on pension provision, investment planning, real-estate financing and comprehensive financial planning. Services described on the website include pension analysis, investment strategy, support for property acquisition, risk coverage and tax/financial analysis.

ATEP Holding SA 

Bulle · Since 2017

ATEP Holding SA provides legal, tax and management outsourcing services, including corporate law, tax advisory, payroll administration, accounting and company incorporation. The firm advises Swiss and international companies, private organisations and individuals through multilingual, multidisciplinary teams and an international partner network.

ATEP Management SA 

Bulle · Since 2012

ATEP Management SA provides management and outsourcing services, including payroll administration, accounting, company incorporation and domiciliation, corporate administration and property management.

ATG Allfinanz & Treuhand Group AG 

Unterentfelden · Since 2000

The core activity of ATG Allfinanz & Treuhand is the provision of services in the field of financial and wealth planning, including: pension planning, financial planning, tax consulting, retirement planning, marital and inheritance law, investment consulting, real estate financing, and trust and consulting services. As an independent allfinanz and trust company, the company offers these services and sees itself as a reliable companion in planning and structuring the finances of its clients.

ATG Getzmann 

Therwil · Since 1998

The core activity of ATG Getzmann Treuhand + Vermögensplanung is the provision of trust services, particularly in the areas of accounting, financial accounting, taxes, payroll accounting, payment transactions, pension planning, company formation, inheritance and administration, as well as wealth planning, specifically for small businesses.

ATG Treuhand & Consulting GmbH 

Reinach Ag · Since 2002

The core activity of ATG Treuhand & Consulting GmbH is the provision of services in the areas of trust, financial accounting, tax and corporate consulting, particularly for small and medium-sized enterprises (SMEs).

athanas&partner ag 

Zurich · Since 2014

The core activity of Athanas&Partner is tax consulting for companies and entrepreneurs, particularly in the area of international and Swiss tax law. The specific activities include: tax planning for restructuring, planning and implementation of tax-optimized acquisition structures, conducting tax due diligence, planning and implementation of M&A projects, tax consulting for IPO/Going Private, start-up consulting, and tax support for succession planning. The company positions itself as a sparring partner for companies and entrepreneurs, offering entrepreneurial expertise and long-standing experience in tax law.

ATHENEE INVESTMENT SA 

Geneva · Since 2019

The core activity of Athenee Investment SA is independent and innovative wealth management for High-Net-Worth Individuals (HNWIs) and institutions. This includes the creation of funds, the development of quantitative strategies, the structuring of real estate investments, the generation of returns and the development of hedging strategies, as well as the creation of tailored reports.

ATHERYON HOLDING AG 

Zug · Since 2024

ATHERYON HOLDING AG develops and operates biomethane production facilities that convert organic waste into biomethane using semi‑dry digestion technology, and provides biomethane supply and related services to sectors including high‑end hospitality. Services include organic waste management programs, decentralized storage units (Pods), CO2 supply for water remineralization, and taxonomy/certification support.

Athos Equity Holdings AG 

Baar · Since 2007

Athos Equity Holdings AG is a provider of corporate, fund administration, governance and private-wealth services. Its offerings include company formation and corporate secretarial services, fund administration, governance and compliance (e.g. AML/KYC) services, and private-wealth solutions such as estate planning and family-office services.

ath Treuhand GmbH 

Meiringen · Since 2003

ath Treuhand GmbH provides fiduciary and advisory services, including bookkeeping, payroll administration, company formation and restructuring, and tax advice. The firm also offers business and operational consulting such as business plans, financing and cash-flow planning, cost accounting and project controlling.

ATIS Treuhand und Verwaltungs AG 

Lucerne · Since 1992

The company's core activity is the rental of commercial and residential spaces in a representative corporate building with forward-looking infrastructure.

Atlantia Wealth Management SA 

Geneva · Since 2021

The core activity of Atlantia Wealth Management is independent wealth advisory and management services for private clients and institutions. They offer services such as discretionary wealth management, consulting and operational efficiency enhancement to provide their clients with secure and efficient wealth management.

Atlantic Forfaitierungs AG 

Zurich · Since 1959

Atlantic Forfaitierungs AG provides trade finance solutions and offers forfaiting for export financing. Services include import financing, lending, participation in syndicated loans, buying and selling trade receivables, and payment guarantees/silent confirmations.

ATLANTIC GESTION SA 

Geneva · Since 2012

ATLANTIC GESTION SA is an independent asset management boutique offering portfolio management, discretionary mandates and special investment solutions. The firm is authorised as a portfolio manager under the Financial Institutions Act (FinIA) and is subject to prudential supervision by SO‑FIT.

ATLANTINVEST SA 

Lugano · Since 2000

ATLANTINVEST SA provides wealth and asset management and mandate services for private and institutional clients, including management of investment funds and Actively Managed Certificates, as well as portfolio analysis and monitoring. The firm is authorized by FINMA.

Atlantis Marcuard SA 

Geneva · Since 2016

Atlantis Marcuard SA is an independent wealth management firm providing bespoke investment management, family office and multi‑family office services, financial and estate planning, and tax optimisation. Its services also include access to alternative investments, art and collectibles advisory, and relocation/tax residency support.

Atlas Management SA 

Carouge Ge · Since 1991

The core activity of Atlas Management SA is wealth management (Gestionnaire De Fortune) and financial management for private clients and third parties, including portfolio management, trading activities and family office services.