Company lists · Data refreshed September 2026

Top 25 Trust administration consulting firms worldwide

RevenueBase identified 3,228 company matches for trust administration consulting firms worldwide as of September 2026 and tracks 29,254 professional contacts across them, including 12,777 with verified work emails. The United States is the largest market and San Diego the largest hub.

This list covers company matches for trust administration consulting firms worldwide, 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 September 29, 2026. Country and city lists for trust administration consulting firms follow the table.

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 Sep 29, 2026 How this list was built
3,228Companies
29,254Contacts tracked
12,777Verified emails
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The 25 largest trust administration consulting firms worldwide

Ranked by team size
Top 25 of 3,228 company matches for trust administration consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSt. Helier, JerseyHQ recorded Sep 29, 20261,001-5,000813 contacts →

Exact match

“We are ZEDRA.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchRockford, IL, United StatesHQ recorded Sep 29, 2026501-1,000565 contacts →

Exact match

“At Savant Wealth Management, we’re on a mission to make a difference in the lives of one million people.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Sep 29, 2026201-500393 contacts →

Exact match

“Equity Trustees is Australia's leading specialist trustee company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchAkron, OH, United StatesHQ recorded Sep 29, 2026201-500388 contacts →

Exact match

“At Sequoia Financial Group, our financial advisors offer comprehensive wealth management services including: financial planning, asset management, estate planning, fiduciary…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLynnwood Manor, South AfricaHQ recorded Sep 29, 2026201-500379 contacts →

Exact match

“Far more than specialist wealth managers, we’re here to secure and grow your wealth, so that you have the freedom to choose the size of your dreams and the content of your next…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 29, 202651-200358 contacts →

Exact match

“The Rockwills International Group provides solutions and support services in the areas of trusts and succession, management and distribution of wealth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchEl Segundo, CA, United StatesHQ recorded Sep 29, 2026201-500321 contacts →

Exact match

“Now in our fifth decade of professional service, Verita offers a comprehensive range of legal, fiduciary, and administrative services to professionals around the world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchKalamazoo, MI, United StatesHQ recorded Sep 29, 2026201-500222 contacts →

Exact match

“At Greenleaf Trust, building and sustaining your wealth is not a sideline-it is our sole purpose.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Sep 29, 2026201-500194 contacts →

Exact match

“Olympia Trust Company is a wholly owned subsidiary of Olympia Financial Group Inc.(TSX:OLY), founded in 1996 to offer the business community a superior alternative to the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchRochester, NY, United StatesHQ recorded Sep 29, 2026201-500175 contacts →

Exact match

“EPIC Retirement Plan Services provides banks, trust companies, investment advisors, and TPAs with the very best in retirement plan consulting and recordkeeping services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSingaporeHQ recorded Sep 29, 2026201-500174 contacts →

Exact match

“Charles Monat Associates is the world’s premier consultant for wealth transfer and liquidity solutions since 1971.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202651-200174 contacts →

Exact match

“Fiduciary Trust Company is a private wealth management firm focused on families, individuals and nonprofits seeking objective advice to help grow and protect their investments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202651-200162 contacts →

Exact match

“ALM First is a leading, trusted strategic partner for financial advisory services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact match12 U.s. Offices, IL, United StatesHQ recorded Sep 29, 2026201-500160 contacts →

Exact match

“Harrison LLP is a national law firm that assists clients in defining and achieving their private wealth goals, delivering peace of mind through sophisticated and practical legal…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchNashville, TN, United StatesHQ recorded Sep 29, 202651-200147 contacts →

Exact match

“Founded in 2001, Cumberland Trust offers a unique team approach to traditional trust and estate administration.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSt Helier, JerseyHQ recorded Sep 29, 2026501-1,000147 contacts →

Exact match

“On March 31 2026, Accuro was acquired by Opera Group Limited, a privately held company of fiduciary, corporate and fund administration businesses majority owned by Stephen…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLynnfield, MA, United StatesHQ recorded Sep 29, 202651-200143 contacts →

Exact match

“We are an independent registered investment adviser that serves a broad and diverse group of clients including individuals, single and multi-family offices, endowments…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 29, 2026201-500140 contacts →

Exact match

“Wintrust Wealth Management provides a broad range of financial services to private clients and institutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchMemphis, TN, United StatesHQ recorded Sep 29, 202651-200139 contacts →

Exact match

“Diversified Trust is a wealth management and trust advisory firm combining the rigor of a trust company with the holistic approach of a boutique wealth manager.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchPortland, OR, United StatesHQ recorded Sep 29, 202651-200139 contacts →

Exact match

“RVK is a national firm with headquarters in Portland, OR and regional offices in Boise, ID; Chicago, IL; and New York, NY.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchOverland Park, KS, United StatesHQ recorded Sep 29, 202651-200135 contacts →

Exact match

“Trust services that are rooted in meeting your goals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMilano, ItalyHQ recorded Sep 29, 202651-200133 contacts →

Exact match

“Unione Fiduciaria is Italy's leading fiduciary company by assets under administration.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchSurprise, AZ, United StatesHQ recorded Sep 29, 20261,001-5,000133 contacts →

Exact match

“Universal Wealth is lead by Andre L.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLas Vegas, NV, United StatesHQ recorded Sep 29, 202651-200131 contacts →

Exact match

“At Great Gray® we believe in – and are driven by – growth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Sep 29, 202651-200118 contacts →

Exact match

“As the Middle East’s only certified fiduciary, AES International upholds the highest global standards - an independently audited commitment ensuring every decision serves you.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 3,228 trust administration consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 12,777 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Trust administration consulting firms worldwide at a glance

As of Sep 29, 2026
43.7%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · San Diego
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,210
11-50
789
51-200
152
201-500
35
501-1,000
13
1,001-5,000
6
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for trust administration consulting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “trust administration consulting firms” 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. 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 12,777 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 September 29, 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.

Trust administration consulting firms by location

14 lists · largest first

Every Trust administration consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “trust administration consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trust administration consulting firms are there worldwide?

RevenueBase identified 3,228 company matches for trust administration consulting firms worldwide as of September 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?

Zedra Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most trust administration consulting firms?

The United States leads with 1,543 companies, followed by Switzerland (390) and France (151). Every trust administration consulting firms list by country and city is linked on this page.

Which city has the most trust administration consulting firms?

San Diego leads with 41 company records, followed by Zurich (41) and Paris (38).

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 12,777 professional contacts with verified work emails tracked across these 3,228 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 September 29, 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.