Company lists · Data verified August 2026

Top 25 Estate accounting firms based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,143 companies tracked

There are 4,143 estate accounting firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 25,720 professional contacts across them, including 10,767 with verified work emails and 10,974 with mobile numbers. New York is the largest hub.

This list covers estate accounting firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

4,143Companies

25,720Contacts tracked

10,767Verified emails

10,974Mobile numbers

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The 25 largest estate accounting firms based in the United States

Ranked by team size

Top 25 of 4,143 estate accounting firms based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	HBK Cpas & Consultants	Timonium, MD	501-1,000	641	335
2	MAI Capital Management	Columbus, OH	501-1,000	515	365
3	Apercen Partners LLC	Palo Alto, CA	201-500	385	298
4	Advantage ONE TAX Consulting	Sterling, VA	201-500	348	12
5	Boulay	Minneapolis, MN	201-500	318	206
6	Harrison LLP	n/a	201-500	158	119
7	Kerkering Barberio	Sarasota, FL	51-200	151	103
8	Universal Wealth	Surprise, AZ	1,001-5,000	133	4
9	Seidel Schroeder	College Station, TX	51-200	118	68
10	OATH	Round Rock, TX	51-200	115	74
11	Lucas Horsfall	Los Angeles, CA	51-200	113	55
12	Belfint, Lyons & Shuman, P.A	Wilmington, DE	51-200	102	59
13	Bartlett, Pringle & Wolf, LLP	Santa Barbara, CA	51-200	102	53
14	Wright Ford Young & CO	Irvine, CA	51-200	93	56
15	Cassin & Cassin LLP	New York, NY	51-200	77	61
16	Beasley, Mitchell & Co., LLP	Las Cruces, NM	51-200	68	51
17	Martin Starnes & Associates, Cpas, P.A	Statesville, NC	51-200	66	35
18	Plante Moran Wealth Management	Southfield, MI	201-500	63	48
19	Gilliam Bell Moser LLP	Greensboro, NC	51-200	62	45
20	Creative Planning Legal, P.A	Overland Park, KS	51-200	57	45
21	Keystone LAW Group, P.C	Los Angeles, CA	51-200	53	43
22	The Blum Firm, P.C	Fort Worth, TX	51-200	53	43
23	Wymer Brownlee Wealth Strategies	Tulsa, OK	51-200	52	33
24	TSS Advisors, LLC	Lebanon, NH	51-200	51	29
25	Welgaard Cpas & Advisors	Pella, IA	51-200	50	38

Showing 25 of 4,143 estate accounting firms based in the United States

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Estate accounting firms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 76 HQs

10,974Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

3,078

11-50

905

51-200

201-500

501-1,000

1,001-5,000

Estate accounting firms by metro

Metro	Companies
Estate accounting firms in New York	76
Estate accounting firms in San Diego	67
Estate accounting firms in Houston	64
Estate accounting firms in Chicago	55
Estate accounting firms in Los Angeles	52
Estate accounting firms in Atlanta	42
Estate accounting firms in Dallas	38
Estate accounting firms in Boca Raton	38

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “estate accounting firms”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many estate accounting firms are there based in the United States?

There are 4,143 estate accounting firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

HBK Cpas & Consultants, headquartered in Timonium, tops this list with the largest team on record.

Which city has the most estate accounting firms?

New York leads with 76 headquartered companies, followed by San Diego (67) and Houston (64).

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 10,767 verified decision-maker contacts tracked across these 4,143 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.