Company lists · Data refreshed September 2026

Top 25 Healthcare tax law firms worldwide

RevenueBase identified 3,949 company matches for healthcare tax law firms worldwide as of September 2026 and tracks 28,557 professional contacts across them, including 10,833 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for healthcare tax law 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 28, 2026. Country and city lists for healthcare tax law 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 28, 2026 How this list was built
3,949Companies
28,557Contacts tracked
10,833Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare tax law firms worldwide

Ranked by team size
Top 25 of 3,949 company matches for healthcare tax law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchParis, FranceHQ recorded Sep 28, 2026501-1,000735 contacts →

Exact match

“EY Société d’avocats se mobilise pour concrétiser les potentiels: c’est ainsi que nous faisons la différence pour nos clients, nos équipes et tous nos interlocuteurs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchParis La Défense, FranceHQ recorded Sep 28, 2026501-1,000690 contacts →

Exact match

“Deloitte Société d'Avocats is one of the leading French law firms, specializing in international tax and legal strategies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCiudad De Mexico, MexicoHQ recorded Sep 28, 2026501-1,000683 contacts →

Exact match

“Chevez Ruiz Zamarripa, es una firma especializada en la Asesoría y Consultoría Fiscal de alto nivel, que se distingue por prestar servicios personalizados con total…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCourbevoie, FranceHQ recorded Sep 28, 2026501-1,000669 contacts →

Exact match

“Les entreprises de toutes tailles sont exposées à des dispositions de plus en plus complexes en matière de réglementations fiscales et juridiques sur leur territoire national et…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchNashville, TN, United StatesHQ recorded Sep 28, 2026501-1,000573 contacts →

Exact match

“Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchIndianapolis, IN, United StatesHQ recorded Sep 28, 2026201-500366 contacts →

Exact match

“As a national health care-focused law firm, Hall Render is distinguished by its attorneys' extensive knowledge and experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchDetroit, MI, United StatesHQ recorded Sep 28, 2026201-500303 contacts →

Exact match

“Bodman PLC is one of the Midwest's leading business law firms with more than 170 lawyers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Sep 28, 2026201-500279 contacts →

Exact match

“POELLATH is a leading German law firm with an international reach, specializing in business and tax law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 28, 2026201-500248 contacts →

Exact match

“Domański Zakrzewski Palinka was established in 1993.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchWichita, KS, United StatesHQ recorded Sep 28, 202651-200191 contacts →

Exact match

“As the largest law firm based in Kansas, with offices in Topeka, Kansas City, and Wichita, Foulston Siefkin LLP provides legal services to a broad range of clients, from large…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 2026201-500191 contacts →

Exact match

“In a society that poses a plethora of legal challenges to businesses, public authorities and healthcare providers, Nysingh has been a reliable legal partner for 150 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Sep 28, 2026201-500175 contacts →

Exact match

“VISCHER is a leading Swiss law firm offering integrated legal and tax expertise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHannover, GermanyHQ recorded Sep 28, 20261,001-5,000154 contacts →

Exact match

“Als bundesweit tätige Steuerberatungsgesellschaft hat sich die Treuhand Hannover auf die Beratung von Heilberufen spezialisiert.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchGarden City, NY, United StatesHQ recorded Sep 28, 2026201-500136 contacts →

Exact match

“Garfunkel Wild was founded over 40 years ago with a single purpose in mind – attend to the specific business and legal needs of our clients in the health care industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchGoiania, BrazilHQ recorded Sep 28, 202651-200121 contacts →

Exact match

“A KBL Accounting foi fundada em 2007, oferecendo soluções nas áreas de contabilidade empresarial e assessoria jurídica tributária.Atualmente, atendemos clientes do segmento…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 202651-200113 contacts →

Exact match

“Meeting the Health Care Industry’s Legal and Government Relations Needs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchMéxico, MexicoHQ recorded Sep 28, 2026201-500111 contacts →

Exact match

“Skatt es una de las pocas Firmas de origen mexicano con presencia internacional, contamos con oficinas estratégicamente ubicadas en las principales ciudades de México, Estados…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBirmingham, AL, United StatesHQ recorded Sep 28, 202651-200109 contacts →

Exact match

“MedManagement announces the launch of EdiPhy Advisors, a new name for our Physician Advisor & Education Services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 202651-200106 contacts →

Exact match

“Thorsteinssons is the largest Canadian law firm practicing exclusively in Tax.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchÉpron, FranceHQ recorded Sep 28, 202651-200105 contacts →

Exact match

“Créé en 1998, LLA EXPERTS COMPTABLES compte aujourd'hui plus de 130 collaborateurs et intervient dans des missions d'expertise comptable et de conseils auprès de clients situés…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchGlen Allen, VA, United StatesHQ recorded Sep 28, 202611-50104 contacts →

Exact match

“Goodman Allen Donnelly was founded in 1998 by eight partners who decided to leave established Virginia law firms to create a firm where they could combine their extensive…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchGlen Allen, VA, United StatesHQ recorded Sep 28, 202651-200102 contacts →

Exact match

“Serving healthcare legal departments across the country, Hancock, Daniel, Johnson, LLC is one of the largest healthcare firms in the U.S.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-200101 contacts →

Exact match

“Powers Pyles Sutter & Verville PC is a Washington, DC-based law firm that began with a strong focus on healthcare law and healthcare policy and has gradually expanded capabilities…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchParamus, NJ, United StatesHQ recorded Sep 28, 202651-200100 contacts →

Exact match

“Callagy Law is a multifaceted law firm committed to providing legal representation and executive coaching services and advice to our clients in New York, New Jersey, Arizona and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchCosta Mesa, CA, United StatesHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Helton Law Group is a forward-thinking law firm dedicated to improving healthcare by supporting hospitals in the complex challenge of payor-provider dispute dispute resolution.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 3,949 healthcare tax law firms worldwide

See the full list, filter by size, metro and specialty, and access 10,833 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Healthcare tax law firms worldwide at a glance

As of Sep 28, 2026
37.9%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
2,654
11-50
1,101
51-200
136
201-500
17
501-1,000
7
1,001-5,000
3
5,001-10,000
1
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 healthcare tax law firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “healthcare tax law 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 10,833 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 28, 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.

Healthcare tax law firms by location

28 lists · largest first

Every Healthcare tax law 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 “healthcare tax law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare tax law firms are there worldwide?

RevenueBase identified 3,949 company matches for healthcare tax law 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?

EY Société D'avocats tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most healthcare tax law firms?

The United States leads with 1,039 companies, followed by Brazil (906) and Germany (470). Every healthcare tax law firms list by country and city is linked on this page.

Which city has the most healthcare tax law firms?

Sao Paulo leads with 232 company records, followed by Paris (101) and Rio De Janeiro (60).

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 10,833 professional contacts with verified work emails tracked across these 3,949 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 3,949 healthcare tax law firms 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 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.