Company lists · Data refreshed September 2026

Top 25 Estate tax attorneys based in the United States

Name: Estate tax attorneys based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 5,593 companies tracked

RevenueBase identified 5,593 company matches for estate tax attorneys associated with the United States as of September 2026 and tracks 29,115 professional contacts across them, including 14,638 with verified work emails. New York is the largest hub.

This list covers company matches for estate tax attorneys 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 September 20, 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 Sep 20, 2026 How this list was built

5,593Companies

29,115Contacts tracked

14,638Verified emails

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The 25 largest estate tax attorneys based in the United States

Ranked by team size

Top 25 of 5,593 company matches for estate tax attorneys based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Apercen Partners LLC	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 20, 2026	201-500	399 contacts →
	Exact match “Originating from the English and Latin roots of “apercu,” an act of insight, and “census,” an applied study of wealth and property, Apercen is a tax consulting firm offering high…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Carnahan Evans PC	Exact match	Springfield, MO, United StatesHQ recorded Sep 20, 2026	n/a	317 contacts →
	Exact match “Founded in 1979, Carnahan Evans PC is a locally owned and operated law firm, noted for its commitment to providing superior client service to a diverse client base, including…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Shulman Rogers	Exact match	Potomac, MD, United StatesHQ recorded Sep 20, 2026	201-500	212 contacts →
	Exact match “Shulman Rogers was founded in 1972 on a simple belief: the best legal counsel is both exceptional and accessible.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Cummings & Lockwood LLC	Exact match	Stamford, CT, United StatesHQ recorded Sep 20, 2026	201-500	212 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 · Sep 20, 2026 · View company records in RevenueBase
5	Berliner Cohen, LLP	Exact match	San Jose, CA, United StatesHQ recorded Sep 20, 2026	51-200	166 contacts →
	Exact match “Berliner Cohen, LLP, is a highly-respected Northern California full-service business law firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Harrison LLP	Exact match	12 U.s. Offices, IL, United StatesHQ recorded Sep 20, 2026	201-500	160 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Moses Singer	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	51-200	156 contacts →
	Exact match “Moses Singer provides legal services to companies, individuals and families in the New York City area.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Hemenway & Barnes LLP	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	140 contacts →
	Exact match “Based in Boston, Hemenway & Barnes LLP has served for more than 160 years as trusted counsel to the region’s high net worth families, businesses, and nonprofit organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Best & Flanagan	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 20, 2026	51-200	136 contacts →
	Exact match “For one hundred years, Best & Flanagan attorneys have been building uniquely close relationships with our clients, including closely-held businesses, nonprofits, generations of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Huck Bouma, PC	Exact match	Wheaton, IL, United StatesHQ recorded Sep 20, 2026	51-200	133 contacts →
	Exact match “Huck Bouma, PC has the resources of a downtown Chicago law firm, with the ability to provide personalized, individualized services to you, its clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Universal Wealth	Exact match	Surprise, AZ, United StatesHQ recorded Sep 20, 2026	1,001-5,000	133 contacts →
	Exact match “Universal Wealth is lead by Andre L.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Gravis Law, Pllc	Exact match	Richland, WA, United StatesHQ recorded Sep 20, 2026	51-200	131 contacts →
	Exact match “Gravis Law provides accessible legal services that simplify complex problems and help clients clearly understand their options, all tailored to the unique needs of individuals…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Giarmarco, Mullins & Horton, P.C	Exact match	Troy, MI, United StatesHQ recorded Sep 20, 2026	51-200	130 contacts →
	Exact match “Founded 40 years ago, Giarmarco, Mullins & Horton, P.C.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Burke, Warren, Mackay & Serritella	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 2026	51-200	129 contacts →
	Exact match “Burke, Warren, MacKay & Serritella, P.C.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Glast Phillips Murray Zopolsky	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	51-200	110 contacts →
	Exact match “At GPMZ, we believe in being different.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Williams Parker	Exact match	Sarasota, FL, United StatesHQ recorded Sep 20, 2026	51-200	105 contacts →
	Exact match “From its founding, Williams Parker played a pivotal role in shaping Southwest Florida’s skyline and neighborhoods, supporting the development of banks, schools, the public…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	FRA Trust Advisors	Exact match	O Fallon, IL, United StatesHQ recorded Sep 20, 2026	11-50	95 contacts →
	Exact match “As estate planners we are committed to excellence and use the latest planning tools, so you won't have to risk experimentation on your own.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Brown Streza	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	91 contacts →
	Exact match “Brown \| Streza is a law firm providing exceptional, integrated legal services in the areas of tax, estate, business, charitable planning, mergers and acquisitions, business…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Henson Efron	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 20, 2026	51-200	89 contacts →
	Exact match “Dedicated Partners Invested in Your Personal and Professional Success Henson Efron has been a leader in the Twin Cities, driven by a team that embodies understanding in our…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Fisher, Tousey, Leas & Ball	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 20, 2026	51-200	85 contacts →
	Exact match “Established in 1978, our team at Fisher, Tousey, Leas & Ball, P.A.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Melone Hatley, P.C	Exact match	Virginia Beach, VA, United StatesHQ recorded Sep 20, 2026	51-200	84 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Crivello, Nichols & Hall, S.C	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 20, 2026	51-200	80 contacts →
	Exact match “Full service law firm serving publicly-traded and privately-held corporations, family-owned businesses, tax-exempt organizations and individuals nationwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Frost LAW	Exact match	Annapolis, MD, United StatesHQ recorded Sep 20, 2026	51-200	80 contacts →
	Exact match “Frost Law is comprised of skilled tax attorneys, business attorneys, litigation attorneys, estates attorneys, Certified Public Accountants, Certified Financial Planners, and other…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Cassin & Cassin LLP	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	51-200	79 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 · Sep 20, 2026 · View company records in RevenueBase
25	Rose LAW Firm	Exact match	Little Rock, AR, United StatesHQ recorded Sep 20, 2026	51-200	76 contacts →
	Exact match “A Professional Association 120 East 4th Street Little Rock, AR Rose Law Firm is the oldest and one of the largest law firms in Arkansas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “estate tax attorneys”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,593 estate tax attorneys based in the United States

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Estate tax attorneys based in the United States at a glance

As of Sep 20, 2026

50.3%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,463

11-50

991

51-200

103

201-500

1,001-5,000

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 5,593 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 tax attorneys” 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 14,638 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 20, 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 tax attorneys by metro

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 tax attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate tax attorneys are there based in the United States?

RevenueBase identified 5,593 company matches for estate tax attorneys associated with the United States 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?

Apercen Partners LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most estate tax attorneys?

New York leads with 127 company records, followed by Houston (79) and Chicago (73).

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 14,638 professional contacts with verified work emails tracked across these 5,593 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 20, 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.