Company lists · Data refreshed November 2026

Top 25 Estate administration services based in the United States

RevenueBase identified 1,902 company matches for estate administration services associated with the United States as of November 2026 and tracks 7,549 professional contacts across them, including 3,394 with verified work emails. New York is the largest hub.

This list covers company matches for estate administration services associated with the United States, 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
1,902Companies
7,549Contacts tracked
3,394Verified emails
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The 25 largest estate administration services based in the United States

Ranked by team size
Top 25 of 1,902 company matches for estate administration services based in the United States, 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact matchLiberty, MO, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“We focus our practice on estate planning, administration, and litigation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFort Mill, NC, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Simpson Law Firm is dedicated to providing comprehensive legal services in the areas of Wills, Trusts, Estate Administration, Special Needs Planning, and Elder Law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPalm Beach Gardens, FL, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“When you have spent your life working hard to grow your estate or business, you want to ensure that the fruits of your labor are protected for generations to come.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSouthfield, MI, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Thav, Ryke & Associates is a probate law firm specializing in all areas of decedent's estates, trusts, guardianships, conservatorships, and probate litigation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWoodland Hills, CA, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“At Rodnunsky & Associates, we are dedicated to crafting comprehensive estate planning solutions tailored to your unique needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Hardie Alcozer was founded on the principle that legal services do not have to be that complicated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“Safe Harbor Estate Law, PLLC We help families protect what is most important to them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Unlocking The Equity Your Family Worked A Lifetime For™ #1 Probate and Trust Real Estate Team in California and Florida Unlike other realtors who sell the family home for a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMurrieta, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Shoup Legal is an Estate Planning, Probate, Benefits Planning and Business Law Firm serving Southern California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“The experts at Hook Law have been helping people, families and higher-income individuals Plan for the Good Life for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWoodbury, NY, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Heritage Strategies LLC, an Estate Planning Family Office, offering both proprietary and traditional life insurance products, is focused specifically on the active management of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“At Gomez Law, APC, our mission is to provide the highest quality legal services to our clients so we can help them keep and grow their most valuable asset - their real estate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCoral Gables, FL, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 1,902 estate administration services based in the United States

See the full list, filter by size, metro and specialty, and access 3,394 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Estate administration services based in the United States at a glance

As of Nov 6, 2026
45.0%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,609
11-50
254
51-200
26
201-500
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,902 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 the United States 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. 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 3,394 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 “estate administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate administration services are there based in the United States?

RevenueBase identified 1,902 company matches for estate administration services associated with the United States 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?

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

Which city has the most estate administration services?

New York leads with 42 company records, followed by San Diego (41) and Houston (31).

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 3,394 professional contacts with verified work emails tracked across these 1,902 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.