Company lists · Data refreshed September 2026

Top 25 Inheritance tax attorneys worldwide

RevenueBase identified 10,232 inheritance tax attorneys worldwide as of September 2026 and tracks 60,311 professional contacts across them, including 27,912 with verified work emails. The United States is the largest market and London the largest hub.

This list covers inheritance tax attorneys worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for inheritance tax attorneys follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
10,232Companies
60,311Contacts tracked
27,912Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest inheritance tax attorneys worldwide

Ranked by team size
Top 25 of 10,232 inheritance tax attorneys worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to inheritance tax attorneys: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBryanston, South AfricaHQ checked Sep 20, 2026501-1,000718 contacts →

Indirect evidence

“Trust us to help you Leave a Legacy.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 20, 2026501-1,000591 contacts →

Indirect evidence

“We’re Forsters, a leading law firm renowned for our private client and real estate focus.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceLondon, United KingdomHQ checked Sep 20, 2026201-500392 contacts →

Indirect evidence

“Russell-Cooke is a top 100 law firm advising a mix of commercial, regulatory, not-for-profit and private clients across a broad range of services.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 20, 202651-200358 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceBirmingham, United KingdomHQ checked Sep 20, 2026201-500273 contacts →

Indirect evidence

“We put our clients at the heart of everything we do, and our experts pride themselves on being able to simplify the legal issue no matter how straightforward or complex.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceEdinburgh, United KingdomHQ checked Sep 20, 2026201-500268 contacts →

Indirect evidence

“Lindsays is one of Scotland's leading independent law firms, supporting clients across the country with a full range of legal services for individuals, families, businesses and…”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceEdinburgh, United KingdomHQ checked Sep 20, 2026201-500246 contacts →

Partial evidence

“Turcan Connell specialises in providing legal and tax advice to private individuals and their families.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceReading, United KingdomHQ checked Sep 20, 202651-200216 contacts →

Indirect evidence

“As a leading full-service law firm, Boyes Turner provides strategic legal advice to UK and international businesses, individuals and families.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidencePotomac, MD, United StatesHQ checked Sep 20, 2026201-500212 contacts →

Indirect evidence

“Shulman Rogers was founded in 1972 on a simple belief: the best legal counsel is both exceptional and accessible.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceStamford, CT, United StatesHQ checked Sep 20, 2026201-500212 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidencePreston, United KingdomHQ checked Sep 20, 2026201-500207 contacts →

Indirect evidence

“Harrison Drury is a people business with relationships at its heart.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceSouthampton, United KingdomHQ checked Sep 20, 2026201-500203 contacts →

Indirect evidence

“For over 200 years, Paris Smith LLP has been at the heart of the South's legal landscape, helping businesses, individuals and families move forward with confidence.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceGuildford, United KingdomHQ checked Sep 20, 2026201-500193 contacts →

Indirect evidence

“TWM Solicitors is a full service law firm with offices across Surrey and London, providing a high quality service to both private individuals and commercial organisations.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 20, 202651-200191 contacts →

Indirect evidence

“Muckle (Certified B Corp) is the North East’s leading independent law firm for businesses, with specialists in virtually every area of commercial law.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceSolihull, United KingdomHQ checked Sep 20, 2026201-500191 contacts →

Indirect evidence

“Access to trusted and local legal support matters.”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceEdinburgh, United KingdomHQ checked Sep 20, 202651-200186 contacts →

Partial evidence

“We provide expert legal advice to businesses and individuals and their families on a wide range of legal and tax matters and are leading advisors to the rural, energy, charity and…”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceYeovil, United KingdomHQ checked Sep 20, 2026201-500182 contacts →

Indirect evidence

“Life is complicated, instructing a solicitor shouldn’t be.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-200182 contacts →

Indirect evidence

“Osbornes Law was established in Camden, North London in 1973.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceSalisbury, United KingdomHQ checked Sep 20, 202651-200176 contacts →

Indirect evidence

“Wilsons is a specialist award-winning law firm, focussing on individuals and their legal needs.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-200174 contacts →

Indirect evidence

“Anthony Gold is a leading London law firm with offices in London Bridge and Streatham.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceBournemouth, United KingdomHQ checked Sep 20, 202651-200169 contacts →

Indirect evidence

“Whatever stage you are at in your private or business life Ellis Jones can support you through the legal or practical issues you may be facing.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-200162 contacts →

Indirect evidence

“Collyer Bristow is a long-established London law firm with a distinguished heritage dating back to 1760.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidence12 U.s. Offices, IL, United StatesHQ checked Sep 20, 2026201-500160 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceExeter, United KingdomHQ checked Sep 20, 202651-200151 contacts →

Indirect evidence

“Everys Solicitors is a multi-disciplinary legal services firm providing specialist legal advice to individuals, families, businesses, and charities.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceDerby, United KingdomHQ checked Sep 20, 202651-200150 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 10,232 inheritance tax attorneys worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 27,912 reachable decision-makers.

Free signup · no credit card

View the full list →

Inheritance tax attorneys worldwide at a glance

As of Sep 20, 2026
46.3%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
7,941
11-50
1,885
51-200
273
201-500
31
501-1,000
4
1,001-5,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among inheritance tax attorneys, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for inheritance tax attorneys are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “inheritance tax attorneys”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names inheritance tax attorneys), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among inheritance tax attorneys, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 27,912 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Inheritance tax attorneys by location

41 lists · largest first

Every Inheritance tax attorneys 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names inheritance tax attorneys, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many inheritance tax attorneys are there worldwide?

RevenueBase identified 10,232 inheritance tax attorneys worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Capital Legacy, headquartered in Bryanston, tops this list with the largest team on record.

Which country has the most inheritance tax attorneys?

The United States leads with 5,344 companies, followed by the United Kingdom (1,359) and Australia (546). Every inheritance tax attorneys list by country and city is linked on this page.

Which city has the most inheritance tax attorneys?

London leads with 136 headquartered companies, followed by New York (102) and Houston (72).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 27,912 verified decision-maker contacts tracked across these 10,232 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,232 inheritance tax attorneys worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.