Company lists · Data refreshed September 2026

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

Name: Private equity law firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 131 companies tracked

RevenueBase identified 131 private equity law firms headquartered in Boston, United States as of September 2026 and tracks 10,539 professional contacts across them, including 6,034 with verified work emails. New York is the largest hub.

This list covers private equity law firms headquartered in Boston, 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

131Companies

10,539Contacts tracked

6,034Verified emails

Unlock all 131 companies Free signup · no credit card · 500 free credits

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

Ranked by team size

Top 25 of 131 private equity law firms based in Boston, 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	GoodwinIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	5,001-10,000	3,582
	“At Goodwin, we live your business.” Source: company website · checked Sep 5, 2026
2	MINTZStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,326
	“Mintz is a full-service law firm serving clients in the life sciences, energy, private equity, and technology industries.” Source: company website · checked Sep 5, 2026
3	TA AssociatesStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	881
	“TA is a leading global private equity firm focused on scaling growth in profitable companies.” Source: company website · checked Sep 5, 2026
4	Bingham Mccutchen LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	1,001-5,000	575
	“Paul, Weiss, Rifkind, Wharton & Garrison LLP is a firm of about lawyers with diverse backgrounds, personalities, ideas and interests who provide innovative and effective solutions…” Source: company website · checked Sep 5, 2026
5	Choate, Hall & Stewart LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	572
	“Choate, one of the nation’s premier law firms, is different from the vast majority of major firms in ways we believe materially benefit our clients.” Source: company website · checked Sep 5, 2026
6	NutterIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	364
	“Welcome to Nutter, where legal expertise meets unparalleled dedication.” Source: company website · checked Sep 5, 2026
7	Sullivan & Worcester LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	359
	“As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Source: company website · checked Sep 5, 2026
8	VerrillIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	286
	“Decency, honesty, and judgment.” Source: company website · checked Sep 5, 2026
9	Capstone PartnersIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	276
	“For over 20 years, Capstone Partners has been a trusted advisor to leading middle market companies, offering a fully integrated range of investment banking and financial advisory…” Source: company website · checked Sep 5, 2026
10	Berkshire PartnersStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	255
	“Berkshire Partners is a 100% employee-owned, multi-sector specialist investor in private and public equity, with a focus on North American-based, middle-market companies.” Source: company website · checked Sep 5, 2026
11	Burns & Levinson LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	254
	“Burns & Levinson is a full-service, Boston-based law firm, with more than 125 attorneys in Massachusetts and Rhode Island.” Source: company website · checked Sep 5, 2026
12	Edwards Wildman Palmer LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	1,001-5,000	154
	“On January 10, 2015, Locke Lord LLP and Edward Wildman Palmer LLP combined to create Locke Lord Edwards, a Firm of approximately lawyers working from 23 offices to meet clients’…” Source: company website · checked Sep 5, 2026
13	Hemenway & Barnes LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	140
	“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.” Source: company website · checked Sep 5, 2026
14	Casner & Edwards, LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	104
	“The Casner & Edwards Difference In today’s increasingly complex legal environment, companies, organizations and individuals look to Casner & Edwards for attorneys who provide both…” Source: company website · checked Sep 5, 2026
15	Conn KavanaughPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	82
	“Conn Kavanaugh is a Boston-based law firm representing individuals, families, and organizations, from Fortune 100 companies to closely held, family businesses and everything in…” Source: company website · checked Sep 5, 2026
16	Ruberto, Israel & Weiner, P.CPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	66
	“Ruberto, Israel & Weiner is a well established business law firm based in Boston, providing legal services to a diverse client base throughout the region, across the U.S.” Source: company website · checked Sep 5, 2026
17	Davis MalmIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	63
	“We want to get to know you.” Source: company website · checked Sep 5, 2026
18	Rich May, P.CIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	53
	Source: company website · checked Sep 5, 2026
19	BernkopfPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	50
	“Bernkopf is a boutique law firm that takes a smarter approach to real estate, litigation, construction, and business law, serving clients across Massachusetts and the United…” Source: company website · checked Sep 5, 2026
20	Gesmer Updegrove LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	41
	“Gesmer Updegrove prides itself as being among the most respected, efficient, and bespoke firms in the region.” Source: company website · checked Sep 5, 2026
21	Solamere Capital, LLCStrong evidence	Boston, United StatesHQ checked Sep 5, 2026	11-50	37
	“Founded in 2008, Solamere is a multi-strategy private equity firm with offices in Boston and New York City.” Source: company website · checked Sep 5, 2026
22	Conjoin GroupStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	36
	“The ConJoin Group aligns with Venture Capital and Private Equity firms by investing our own capital,$250M in committed funds, and delivering a suite of services designed to…” Source: company website · checked Sep 5, 2026
23	D'ambrosio LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	30
	“DLLP is a full-service law firm dedicated to offering the highest level of strategic counsel.” Source: company website · checked Sep 5, 2026
24	Mckenzie & Associates, P.CIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	1-10	30
	“Since 1984, McKenzie & Associates, P.C.” Source: company website · checked Sep 5, 2026
25	Murphy & King, Professional CorporationIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	29
	“Unraveling Complexity A business is a complex entity.” Source: company website · checked Sep 5, 2026

Showing 25 of 131 private equity law firms based in Boston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,034 reachable decision-makers.

Free signup · no credit card

See all 131 companies

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

As of Sep 5, 2026

1-10Median 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

5,001-10,000

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 Boston, over 131 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 Boston, 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 Boston 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, 6,034 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 Boston, United States?

RevenueBase identified 131 private equity law firms headquartered in Boston, 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?

Goodwin, headquartered in Boston, 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 6,034 verified decision-maker contacts tracked across these 131 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.

Ready to reach these companies? Verified emails and direct dials for all 131 private equity law firms based in Boston, United States. Start with a free account, no credit card.

Get the full list

Related lists

Private equity law firms by geography

Browse the directory

Browse: Companies home · Private equity law firms in United States · All United States lists · All Private equity law firms lists · New 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.