Company lists · Data refreshed September 2026

Top 20 Estate dispute law firms based in Philadelphia, United States

Name: Estate dispute law firms based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 39 companies tracked

RevenueBase identified 39 company matches for estate dispute law firms associated with Philadelphia, United States as of September 2026 and tracks 313 professional contacts across them, including 193 with verified work emails. Across the United States, New York is the largest hub for this category (318 companies); Philadelphia has 39.

This list covers company matches for estate dispute law firms associated with Philadelphia, 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 28, 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 28, 2026 How this list was built

39Companies

313Contacts tracked

193Verified emails

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The 20 largest estate dispute law firms based in Philadelphia, United States

Ranked by team size

Top 20 of 39 company matches for estate dispute law firms based in Philadelphia, United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kleinbard LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	65 contacts →
	Exact match “For over 75 years, Kleinbard attorneys have served as trusted advisors and advocates for clients to help them achieve their goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	German Gallagher & Murtagh, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	51 contacts →
	Exact match “GGM is a full service law firm headquartered in Philadelphia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	VAN DER Veen, Hartshorn, Levin & Lindheim	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	n/a	35 contacts →
	Exact match “Founded in 2014, van der Veen, Hartshorn and Levin provides personalized legal representation to clients throughout Philadelphia and the surrounding areas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Kang Haggerty	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Focused solely on business litigation and counseling, the lawyers of Kang Haggerty have reputations for excellence earned through years of experience in trial and appellate court.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Klenk LAW	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “Klenk Law focuses in trusts, wills, estate planning, probate, will challenges and will contests, with offices in Philadelphia, Bucks County, Allentown, New York and New Jersey.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Commons & Commons LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Founded in 1973, Commons & Commons LLP provides legal counsel to individuals, families, fiduciaries, businesses, independent schools, executives, heads of school, and nonprofit…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Nochumson P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “At Nochumson P.C, we are not just legal counsel, we are real people serving our communities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Steve Harvey LAW LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Steve Harvey Law LLC, based in Philadelphia, Pennsylvania, is a team of lawyers that advises and represents clients in litigation and at trial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Alexander & Pelli, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Alexander & Pelli, LLC is a probate, trust, and estate planning law firm of experienced and respected practitioners who deliver client-centered services in Pennsylvania, New…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Harty LAW Group, Pllc	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “We serve medium to small-sized businesses who need responsive, flexible and practice legal solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Mccarthy Weidler P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “The team at McCarthy Weidler is committed to providing specialized counsel and delivering results, while protecting the best interests of our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Sirlin Lesser & Benson	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Sirlin Lesser & Benson, P.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Ryan Brown Berger & Gibbons	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Ryan, Brown, Berger, And Gibbons, P.C.\| Philadelphia, PA Civil Litigation Attorneys \| Firm Overview” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Gekoski & Bogdanoff, PC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Gekoski & Bogdanoff is an accomplished law firm that has been serving its clients for over sixty years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Doolittle Williams LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “We are a boutique trusts and estates law firm specializing in estate planning, trust and estate administration, business succession planning, and charitable gift planning.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	The LAW Offices Of Black & Older	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “In an age where insurance companies, large corporations, government regulators, and lawmakers seem to have all the power, justice can seem like a scarce commodity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Mensing LAW LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Philadelphia law firm helping individuals and small/mid-sized businesses resolve their legal issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Lyman & ASH	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Founded in 1972, Lyman & Ash has a history of protecting the rights of individuals, with trial and appellate experience at all levels, and has helped shape the law through…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Noble Lawyers, P.C	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Commercial Law \| Construction Law \| Insurance Law \| Injury Law \| Litigation \| Dispute Resolution Noble Lawyers, P.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Gilboy & Gilboy LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Gilboy & Gilboy LLP offers highly specialized estate and tax planning, trust and estate administration, and associated services in a small, personalized atmosphere.” Recorded in the RevenueBase company graph · Sep 28, 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 dispute law firms”. 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 20 of 39 estate dispute law firms based in Philadelphia, United States

See the full list, filter by size, metro and specialty, and access 193 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Estate dispute law firms based in Philadelphia, United States at a glance

As of Sep 28, 2026

61.7%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 39 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 Philadelphia, United States whose business descriptions match “estate dispute 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. 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 193 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.

Estate dispute law firms by metro in the United States

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 dispute law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many estate dispute law firms are there based in Philadelphia, United States?

RevenueBase identified 39 company matches for estate dispute law firms associated with Philadelphia, 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?

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

Which city in the United States has the most estate dispute law firms?

New York leads the United States with 318 company records, followed by Houston (203) and Chicago (177). Philadelphia has 39.

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 193 professional contacts with verified work emails tracked across these 39 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.

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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.