Company lists · Data refreshed November 2026

Top 25 Irrevocable trust specialists based in Switzerland

RevenueBase identified 122 company matches for irrevocable trust specialists associated with Switzerland as of November 2026 and tracks 546 professional contacts across them, including 207 with verified work emails. Zurich is the largest hub.

This list covers company matches for irrevocable trust specialists associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
122Companies
546Contacts tracked
207Verified emails
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The 25 largest irrevocable trust specialists based in Switzerland

Ranked by team size
Top 25 of 122 company matches for irrevocable trust specialists based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Founded in and operating from multiple international offices, Summit Trust excels in providing administrative services for private trust companies, family offices, and high-value…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Everything we do is designed to simplify your financial life and bring clarity to complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Lenhill is independent boutique trust company located in Geneva, Switzerland, which brings together a group of highly qualified and enthusiastic trust professionals with more than…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Founded in Switzerland in 2002, SwissIndependent Trustees specialises in preserving and safeguarding global wealth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBassersdorf, SwitzerlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“renius treuhand ag – die persönliche Treuhand-Boutique mit umfassender Erfahrung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBaden, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Ihre Zeit ist kostbar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Leo Trust Switzerland AG has been an owner-managed and globally active financial company for over 40 years, offering a wide range of services for institutional and private clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Ob Erbrecht, Finanzen, Unternehmensberatung, Revisionen oder Steuern: Seit über 70 Jahren sind wir von Bättig Treuhand AG der perfekte Partner für Anliegen in allen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match8002, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“INTRUST AG has been advising entrepreneurs and families in relation to their private and business assets for more than 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLugano, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Fiduciaria Antonini SA, con oltre un secolo di esperienza, fondata nel 1885 come studio legale notarile dall’avvocato Severino Antonini e strutturata nella forma giuridica attuale…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are Conduct: your wealth planning & trust partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“SIDENIA LTD is a privately owned company based in Zurich that provides personalized family trust services for selected individuals and families through its group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir decken alle Bereiche des Treuhandwesens ab.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBerg, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Treuhand Verlassen Sie sich ruhig auf unsere Dienstleistungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Lei Treuhand - Din Treuhänder Mit unserer langjährigen Erfahrung in diversen Branchen stehen wir Dir mit Rat und Tat zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Ob Finanz- und Rechnungswesen, Unternehmensberatung, Steuerberatung, Wirtschaftsprüfung oder Verwaltung – für alle Arten von nationalen und internationalen Treuhandfragen sind wir…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSankt Gallen, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die Inspecta Revision AG ist ein etabliertes Treuhand- und Beratungsunternehmen mit Standort in St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“2019 wurde die thingk ag gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAppenzell, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Seit 1991 stehen wir als erfahrenes Treuhandunternehmen unseren Kunden kompetent, diskret und persönlich zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Société de gestion de patrimoine indépendante, fondée en 2014 à Lausanne en Suisse, Elypse Partners vous propose des services de gestion de fortune et de family office, ainsi que…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMels, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Die FIT AG ist Ihr verlässlicher Partner in den Bereichen Finanzen, Immobilien und Treuhand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDübendorf, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“BusinessTreuhand AG is an accounting company based out of Bahnhofstrasse 60, Dübendorf, Canton of Zurich, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Schwarz & Partner Finanzkonsulenten AG is an investment management company based out of BELLERIVESTRASSE 5, Zürich, Zürich, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 122 irrevocable trust specialists based in Switzerland

See the full list, filter by size, metro and specialty, and access 207 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Irrevocable trust specialists based in Switzerland at a glance

As of Nov 6, 2026
37.9%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
12.3%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
28
51-200
2

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 122 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “irrevocable trust specialists” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 207 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “irrevocable trust specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many irrevocable trust specialists are there based in Switzerland?

RevenueBase identified 122 company matches for irrevocable trust specialists associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Summit Trust International SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most irrevocable trust specialists?

Zurich leads with 15 company records, followed by Geneva (8) and Luzern (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 207 professional contacts with verified work emails tracked across these 122 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.