The Largest Fiduciary & Trust Companies in Geneva

Market overview · updated October 2026

1'113 fiduciary & trust companies are registered as active in Geneva. The market is highly fragmented: 92% of firms employ fewer than ten people, while only 2% have 50 or more. 219 firms (20%) were founded in the last five years. Most firms are based in Genève, Carouge GE, Grand-Lancy.

The largest fiduciary & trust companies in Geneva

Ordered by estimated headcount (Alpintel analysis). Detailed figures on each company profile.

  1. 1
    Berney Associés SA · Genève

    Berney Associés SA provides a range of fiduciary services including audit, management consulting, tax services, and corporate transactions. The compan…

  2. 2
    GACIS SA · Genève

    GACIS provides a range of professional development services and networking opportunities for educators. They organize two statewide conferences each y…

  3. 3
    bonnefouspartners sa · Genève

    bonnefouspartners sa provides a range of fiduciary services including audit, internal audit, legal and tax advisory, financial management, accounting,…

  4. 4
    Reliance Trust Company SA · Genève

    Reliance Trust Company SA provides trust and fiduciary services to families, companies, and charitable organizations, managing over CHF 15 billion in …

  5. 5
    UNEO SA · Carouge GE
  6. 6
    Rhone Trustees (Switzerland) AG · Genève

    Rhone Trustees (Switzerland) AG provides fiduciary services focused on wealth management, including succession planning, family governance advisory, f…

  7. 7
    FIDAG Genève SA · Genève

    FIDAG Genève SA provides a range of fiduciary services including accounting, auditing, taxation, and consulting. The firm operates in multiple locatio…

  8. 8
    LemanHawk GmbH · Genève

    LemanHawk GmbH provides financial planning and advisory services, focusing on retirement planning, tax optimization, and insurance solutions. Their of…

  9. 9
    FORVIS MAZARS AG · Vernier

    Forvis Mazars AG provides a range of financial services including audit, accounting, and tax advisory. The firm serves various industries such as cons…

  10. 10
    ECHO AG · Genève

    ECHO SA provides services in taxation, auditing, and accounting, focusing on personalized support for small and medium-sized enterprises (SMEs). The f…

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Frequently asked questions

How many fiduciary & trust companies are there in Geneva?
There are currently 1'113 active fiduciary & trust companies registered in Geneva (source: Alpintel registry analysis).
Which are the largest fiduciary & trust companies in Geneva?
By estimated headcount, Berney Associés SA, GACIS SA, bonnefouspartners sa are among the largest providers. The ordering is based on estimate bands, not exact figures.
How can I filter all fiduciary & trust companies by size and region?
Alpintel search covers all 710,000 Swiss companies with filters for industry, headcount, revenue, region and ownership.

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