Company lists · Data refreshed November 2026

Top 25 Estate administration services worldwide

RevenueBase identified 3,332 company matches for estate administration services worldwide as of November 2026 and tracks 17,973 professional contacts across them, including 5,902 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for estate administration services 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 November 6, 2026. Country and city lists for estate administration services 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 Nov 6, 2026 How this list was built
3,332Companies
17,973Contacts tracked
5,902Verified emails
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The 25 largest estate administration services worldwide

Ranked by team size
Top 25 of 3,332 company matches for estate administration services worldwide, 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 matchBryanston, South AfricaHQ recorded Nov 6, 2026501-1,000720 contacts →

Exact match

“Trust us to help you Leave a Legacy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 6, 202651-200360 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDerby, United KingdomHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Right Legal Group is a well-established law firm that forms part of a network of Law firms that specialise in Wills and Probate services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200148 contacts →

Exact match

“Finders International is one of the largest and most trusted probate genealogy firms in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNashville, TN, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMarket Drayton, United KingdomHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“Honey Legal, founded in 2010, are estate planning experts delivering down-to-earth legal services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“ClearEstate provides transparent, end-to-end estate planning and settlement solutions designed to protect families and preserve legacies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBristol, United KingdomHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Kings Court Trust is one of the UK’s leading estate administration service providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Cassin & Cassin LLP, a law firm with three offices in New York City, Purchase, NY and Phoenix, AZ, has four decades of experience providing the highest quality of service to our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5082 contacts →

Exact match

“We’re powering wealth across generations by handling the hardest parts of estate settlement and taking tedious tasks off the plates of anyone who’s experienced the loss of a loved…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“At Fraser and Fraser, we help probate professionals navigate the complexities of estate administration with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Creative Planning Legal uses an array of estate planning techniques to assist clients with ensuring their wishes for their family and assets are fulfilled, as well as protecting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“At Keystone Law Group, P.C, our experienced attorneys handle probate, trust, and estate cases for individuals in California and throughout the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“At JKZ LLP, we believe that competent, dependable trust and estate representation requires expertise in estate planning, trust administration, probate, and the formation of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“For over 65 years, Weinstock Manion has provided personalized, high quality services in estate planning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCoon Rapids, MN, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“AscensionPoint Recovery Services (APRS) works with creditors nationwide to manage decedent accounts professionally and responsibly, providing clear, respectful, and compassionate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Legacy Wills is a new concept in the private client sector providing a source of complete services for professionals in private client practices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLincoln, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Who Are Simpler Law?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEcole Valentin, FranceHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Transmission de patrimoine ∙ Préparation à la retraite ∙ Protection de la famille ∙ Enrichissement personnel ∙ Défiscalisation ∙ Immobilier ∙ Crédit immobilier”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAsheville, NC, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Do you want to protect your children's inheritance from creditors, predators, and divorce?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLittle Packington, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Making sense of the complex.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTulsa, OK, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Oklahoma law firm specializing in Estate Planning, Estate Disputes, Probate and Trust Administration, Guardianship, Commercial Litigation, and Business Transactions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLeederville, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Legal Counsel That Makes a Difference Since 1986, Irdi Legal has provided clear, practical legal advice to protect what matters to our clients and to support their goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEast Setauket, NY, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 3,332 estate administration services worldwide

See the full list, filter by size, metro and specialty, and access 5,902 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Estate administration services worldwide at a glance

As of Nov 6, 2026
32.8%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,778
11-50
430
51-200
62
201-500
8
501-1,000
2
10001+
1

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 estate administration services are linked below.
What qualifies
Company records worldwide whose business descriptions match “estate administration services” 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 5,902 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.

Estate administration services by location

11 lists · largest first

Every Estate administration services 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 “estate administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate administration services are there worldwide?

RevenueBase identified 3,332 company matches for estate administration services worldwide 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?

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

Which country has the most estate administration services?

The United States leads with 1,902 companies, followed by the United Kingdom (383) and Australia (134). Every estate administration services list by country and city is linked on this page.

Which city has the most estate administration services?

New York leads with 42 company records, followed by San Diego (41) and London (34).

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 5,902 professional contacts with verified work emails tracked across these 3,332 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.