Company lists · Data refreshed September 2026

Top 25 Private equity law firms based in Philadelphia, United States

Name: Private equity 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 5, 2026 72 companies tracked

RevenueBase identified 72 private equity law firms headquartered in Philadelphia, United States as of September 2026 and tracks 17,826 professional contacts across them, including 9,668 with verified work emails. New York is the largest hub.

This list covers private equity law firms headquartered in Philadelphia, United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

72Companies

17,826Contacts tracked

9,668Verified emails

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The 25 largest private equity law firms based in Philadelphia, United States

Ranked by team size

Top 25 of 72 private equity law firms based in Philadelphia, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private equity law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Morgan, Lewis & Bockius LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,832
	“From our offices in strategic hubs of commerce, law, and government across North America, Asia, Europe, and the Middle East, we work with clients ranging from established, global…” Source: company website · checked Sep 5, 2026
2	FOX RothschildIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,139
	“With bold growth, Fox Rothschild brings together attorneys coast to coast.” Source: company website · checked Sep 5, 2026
3	Dechert LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,041
	“Dechert is the law firm that helps business leaders lead.” Source: company website · checked Sep 5, 2026
4	Faegre DrinkerIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,848
	“Faegre Drinker is a firm designed for clients.” Source: company website · checked Sep 5, 2026
5	Ballard Spahr LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,682
	“Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Source: company website · checked Sep 5, 2026
6	Stradley RononIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	201-500	447
	“Philadelphia Grown.” Source: company website · checked Sep 5, 2026
7	White And Williams LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	201-500	416
	“Founded in 1899, White and Williams LLP is a global-reaching, multi-practice law firm with over 200 lawyers in ten offices.” Source: company website · checked Sep 5, 2026
8	Post & Schell, P.CIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	201-500	336
	“For over 50 years, Post & Schell’s attorneys have combined the operational knowledge and insight into the industries they represent with creative legal solutions – and helped…” Source: company website · checked Sep 5, 2026
9	Dilworth Paxson LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	240
	“Founded in 1933, Dilworth Paxson conducts a broad and diverse regional law practice representing a wide variety of clients ranging from Fortune 500 companies to closely-held…” Source: company website · checked Sep 5, 2026
10	Montgomery Mccracken Walker & Rhoads LLPIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	201-500	212
	“Montgomery McCracken’s collaborative approach – in all we do – delivers access to the right people at the right time, efficiencies in our work, and outcomes our clients need and…” Source: company website · checked Sep 5, 2026
11	Klehr Harrison Harvey Branzburg LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	193
	“Klehr Harrison Harvey Branzburg LLP is a dynamic law firm known in the business, financial and legal communities for its aggressive and creative problem-solving skills.” Source: company website · checked Sep 5, 2026
12	LLR PartnersStrong evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	168
	“LLR Partners is a lower middle market private equity firm focused on investing in software and tech-enabled companies within the knowledge economy.” Source: company website · checked Sep 5, 2026
13	Zarwin BaumIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	133
	“Zarwin Baum DeVito Kaplan Schaer, P.C.” Source: company website · checked Sep 5, 2026
14	Reger Rizzo & Darnall LLPIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	124
	“Reger Rizzo & Darnall LLP is a firm with a proven track record of success.” Source: company website · checked Sep 5, 2026
15	Spector Gadon Rosen Vinci P.CIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	51-200	102
	Source: company website · checked Sep 5, 2026
16	Kleinbard LLCIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	65
	“For over 75 years, Kleinbard attorneys have served as trusted advisors and advocates for clients to help them achieve their goals.” Source: company website · checked Sep 5, 2026
17	Weir LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	50
	“Weir LLP is a highly-respected and trusted law firm with offices in Pennsylvania, New Jersey, Delaware, and New York.” Source: company website · checked Sep 5, 2026
18	Miller Shah LLPPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	41
	“Miller Shah LLP is a results-driven law firm that is focused on delivering the highest level of service possible to our worldwide clients.” Source: company website · checked Sep 5, 2026
19	Kang HaggertyIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	28
	“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.” Source: company website · checked Sep 5, 2026
20	Astor Weiss Kaplan & Mandel, LLPIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	24
	“ABOUT THE FIRM Astor Weiss Kaplan & Mandel, LLP offers a broad range of expert legal services to its clients by providing high-quality representation.” Source: company website · checked Sep 5, 2026
21	Fineman Krekstein & HarrisPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	18
	“For more than 30 years, the law firm of Fineman Krekstein & Harris P.C.” Source: company website · checked Sep 5, 2026
22	Dailey LLPIndirect evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	16
	“Our firm was founded in 2019 with the mission to lead the change in how legal services are delivered to businesses.” Source: company website · checked Sep 5, 2026
23	Sidkoff, Pincus & Green, P.CPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	13
	“Sidkoff, Pincus & Green ("SPG") is not your average law firm.” Source: company website · checked Sep 5, 2026
24	LEX Nova LAW LLCPartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	10
	“Lex Nova Law LLC is a boutique law firm singularly focused on the needs of entrepreneurs, businesses, and successful individuals.” Source: company website · checked Sep 5, 2026
25	Eureka Equity PartnersStrong evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	11-50	10
	“Eureka Equity Partners is a private equity firm targeting niche market leaders with up to $100 million in revenue.” Source: company website · checked Sep 5, 2026

Showing 25 of 72 private equity law firms based in Philadelphia, United States

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Private equity law firms based in Philadelphia, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 630 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 72 companies.

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 private equity law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Philadelphia, United States whose own description of what they do matches “private equity law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among private equity law firms, and records with no verified work email. Companies headquartered outside Philadelphia are excluded even when they keep an office there.
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 an evidence 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, 9,668 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 5, 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.

Private equity law firms by metro in the United States

Frequently asked

How many private equity law firms are there based in Philadelphia, United States?

RevenueBase identified 72 private equity law firms headquartered in Philadelphia, United States 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?

Morgan, Lewis & Bockius LLP, headquartered in Philadelphia, tops this list with the largest team on record.

Which city has the most private equity law firms?

New York leads with 630 headquartered companies, followed by Chicago (256) and Los Angeles (213).

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 9,668 verified decision-maker contacts tracked across these 72 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 5, 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.