The Largest Fiduciary & Trust Companies in Zurich
Market overview · updated October 2026
2'306 fiduciary & trust companies are registered as active in Zurich. The market is highly fragmented: 79% of firms employ fewer than ten people, while only 1% have 50 or more. 339 firms (15%) were founded in the last five years. Most firms are based in Zürich, Winterthur, Dübendorf.
The largest fiduciary & trust companies in Zurich
Ordered by estimated headcount (Alpintel analysis). Detailed figures on each company profile.
- 1KPMG Holding AG · Zürich
KPMG provides a range of services including Audit, Tax, and Advisory services. The firm assists organizations in navigating complex challenges and dri…
- 2Deloitte AG · Zürich
Deloitte AG provides a range of professional services including audit, consulting, financial advisory, risk management, and tax services. Their offeri…
- 3Gastroconsult AG · Zürich
Gastroconsult AG provides fiduciary and consulting services specifically for the gastronomy and hospitality sectors. Their offerings include business …
- 4Tax Partner AG · Zürich
Tax Partner AG provides tax consulting services, focusing on both Swiss and international tax law. The firm offers expertise in corporate taxation, in…
- 5Treuco AG · Zürich
Treuco AG provides a range of services including asset management, trust and fiduciary services, legal services, and tax services. They assist both pr…
Search all 2'306 fiduciary & trust companies — with size, revenue and ownership
Search now →Frequently asked questions
- How many fiduciary & trust companies are there in Zurich?
- There are currently 2'306 active fiduciary & trust companies registered in Zurich (source: Alpintel registry analysis).
- Which are the largest fiduciary & trust companies in Zurich?
- By estimated headcount, KPMG Holding AG, Deloitte AG, Gastroconsult AG 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.