Company lists · Data refreshed November 2026

Top 25 Estate litigation lawyers worldwide

RevenueBase identified 2,795 company matches for estate litigation lawyers worldwide as of November 2026 and tracks 12,174 professional contacts across them, including 5,496 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for estate litigation lawyers 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 litigation lawyers 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
2,795Companies
12,174Contacts tracked
5,496Verified emails
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The 25 largest estate litigation lawyers worldwide

Ranked by team size
Top 25 of 2,795 company matches for estate litigation lawyers 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 matchStamford, FL, United StatesHQ recorded Nov 6, 2026201-500221 contacts →

Exact match

“Founded in 1909, Cummings & Lockwood provides sophisticated legal representation to individuals and families, family offices, closely held businesses, other commercial enterprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“Excellent client service has always been our overarching goal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Founded in 1989, Frazer Ryan Goldberg & Arnold LLP offers a broad range of personal and business legal services, including estate planning, tax planning and civili tax…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchAliso Viejo, FL, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“From private real estate disputes, to business and corporate litigation, to global estate planning solutions that protect your family legacy, a proactive legal partner can make…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWaltham, MA, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Cushing & Dolan, P.C, Attorneys at Law, established in 1984 by Leo J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEast Lansing, MI, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Chalgian & Tripp Law Offices is a law firm focused exclusively in the areas of estate planning, elder law, probate litigation, and special needs planning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, TX, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“RMO LLP is a premier litigation boutique focused exclusively on private wealth disputes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWest Conshohocken, PA, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Heckscher, Teillon, Terrill & Sager, founded in 1994, provides sophisticated estate and tax planning and fiduciary related services in a personalized setting for individuals…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHarrogate, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“IDR Law is the only law firm in the UK that deals exclusively with the resolution of inheritance disputes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“At Hoogendoorn & Talbot LLP, we focus on helping individuals, families, businesses, and charities resolve their legal issues in a timely and efficient manner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPlymouth Meeting, PA, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“For over thirty-five years, O'Brien & Ryan, LLP, has represented entities and individuals in state and federal courts throughout Pennsylvania and New Jersey, as well as in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026n/a38 contacts →

Exact match

“The DeWitt Law Firm is Orlando’s leading law firm providing clients with personalized and aggressive legal representation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“TRUST EXPERIENCE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact 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
20Exact matchUnited StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“For over 20 years, the lawyers of Gilmore, Rees and Carlson, P.C, have worked with individuals, families and business owners to effectively resolve the issues they face today and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact 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
23Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“de Groots is a specialist law firm in the field of wills and estate planning, estate administration and estate litigation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Adelta Legal is a law firm with offices at Level 3, 104 Frome St, Adelaide and 1291 North East Road Tea Tree Gully, South Australia, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 2,795 estate litigation lawyers worldwide

See the full list, filter by size, metro and specialty, and access 5,496 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Estate litigation lawyers worldwide at a glance

As of Nov 6, 2026
45.1%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,275
11-50
443
51-200
39
201-500
4
1,001-5,000
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 litigation lawyers are linked below.
What qualifies
Company records worldwide whose business descriptions match “estate litigation lawyers” 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 5,496 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 litigation lawyers by location

9 lists · largest first

Every Estate litigation lawyers 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 litigation lawyers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate litigation lawyers are there worldwide?

RevenueBase identified 2,795 company matches for estate litigation lawyers 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?

Cummings & Lockwood LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most estate litigation lawyers?

The United States leads with 2,175 companies, followed by Australia (100) and Canada (84). Every estate litigation lawyers list by country and city is linked on this page.

Which city has the most estate litigation lawyers?

New York leads with 43 company records, followed by Houston (35) and San Diego (35).

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 5,496 professional contacts with verified work emails tracked across these 2,795 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.