Finance & Insurance

Ab Initio Conseil SA 

Geneva · Since 2013

AB Interservice SA 

Breganzona · Since 1993

A bis Z Treuhand GmbH 

Hemmiken · Since 2019

A bis Z Treuhand GmbH provides fiduciary and accounting services. Its offerings include bookkeeping and annual financial statements, payroll and personnel administration, VAT and tax services, administrative tasks such as invoicing, and advisory services on inheritance division, company formation and financial planning.

Abitop GmbH 

Würenlos · Since 2009

The core activity of Abitop GmbH encompasses three main areas: 1. **Real Estate Management and Sales**: The company provides real estate management services, including condominium management, and supports clients in renting and selling properties. 2. **Trust and Accounting**: Abitop GmbH offers trust services, including accounting, payroll accounting, and tax consulting, for small and medium-sized enterprises (SMEs). 3. **Project Management and Software Solutions**: The company provides project management services and implements the business software Proffix, an industry-independent solution for SMEs, to optimize their processes and workflows.

Abolon AG 

Zug · Since 2012

The core activity of Abolon is strategy consulting and corporate finance consulting with an exclusive focus on the healthcare sector. This includes supporting leading healthcare companies in the development and implementation of their strategies and operational improvement programs, including M&A transactions and licensing agreements. In addition, Abolon supports financial investors in conducting commercial due diligence projects and in the value-oriented development of their portfolio companies.

A.B.O. Niederberger 

Kirchleerau · Since 2008

A.B.O. Niederberger provides administration, accounting and organisational consulting services, including financial accounting, debtors and creditors bookkeeping, payroll and tax return preparation. The firm also offers secretarial support, personnel administration, back-office optimisation and training in accounting and payroll.

ABP Business Consulting Sàrl 

Auvernier · Since 2024

ABP Business Consulting Sàrl provides consulting and fiduciary services including accounting, tax advisory and the implementation of accounting and management software for self-employed clients and SMEs. Additional services listed on the website include management reporting/controlling, HR and payroll support, business valuation and due diligence, digital transformation and VAT compliance (with references to IFRS/US GAAP support).

abrdn Investments Switzerland AG 

Zurich · Since 2009

Aberdeen is a Wealth & Investments company specializing in the management and administration of assets, as well as the provision of investment services. The company's core activities include: asset management and administration for private investors and institutional clients; provision of investment services, including research and analysis, for clients; operation of platforms for financial advisors and direct investors; and provision of financial planning solutions and technologies for financial advisors. The company is divided into three business areas: interactive investor, Adviser and Investments.

A + B Revisions AG 

Winterthur · Since 1982

A + B Revisions AG provides services in taxation, fiduciary/accounting and statutory audit. Its offerings include tax advisory, accounting and financial statement preparation, payroll administration, property management and business consulting, and it collaborates with specialist partners when needed.

ABRIAS AG 

Zug · Since 2006

ABRIAS AG is an independent asset manager offering active management of individual and institutional discretionary mandates. Services include discretionary portfolio management based on a value-oriented investment approach, and the firm is authorized by the Swiss Financial Market Supervisory Authority (FINMA).