Company lists · Data refreshed September 2026

Top 25 Property and casualty law firms based in Boston, United States

Name: Property and casualty 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 109 companies tracked

RevenueBase identified 109 property and casualty law firms headquartered in Boston, United States as of September 2026 and tracks 2,707 professional contacts across them, including 1,691 with verified work emails. New York is the largest hub.

This list covers property and casualty 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

109Companies

2,707Contacts tracked

1,691Verified emails

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The 25 largest property and casualty law firms based in Boston, United States

Ranked by team size

Top 25 of 109 property and casualty 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 property and casualty 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	MG M The LAW FirmIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	514
	“MG+M is a national litigation firm with deep expertise in a wide range of practice areas.” Source: company website · checked Sep 5, 2026
2	Morrison Mahoney LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	398
	“For 75 years, Morrison Mahoney LLP has been committed to servicing its clients' needs and working with its clients to achieve desired goals and objectives.” Source: company website · checked Sep 5, 2026
3	Boyle Shaughnessy LAWPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	137
	“Recognized as one of the region's most experienced, reliable and persistent litigation firms, Boyle \| Shaughnessy Law builds confidence with each client by achieving winning…” Source: company website · checked Sep 5, 2026
4	Cetrulo LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	100
	“For over 25 years, our dedicated attorneys have been setting the standard for exceptional representation in liability defense litigation.” Source: company website · checked Sep 5, 2026
5	Peabody & Arnold LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	90
	“Firm Overview At Peabody & Arnold, our attorneys handle complex and often highly sensitive matters, and have particular expertise in civil litigation and insurance services.” Source: company website · checked Sep 5, 2026
6	Campbell Conroy & O'neil, P.CIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	83
	“Recognized both nationally and internationally for delivering results on high stakes, complex litigation throughout the United States, Campbell Conroy & O’Neil, P.C.” Source: company website · checked Sep 5, 2026
7	Melick & Porter, LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	79
	“We know our way around a courtroom.” Source: company website · checked Sep 5, 2026
8	Jeffrey Glassman Injury LawyersIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	64
	“Based in the heart of Boston, Jeffrey Glassman Injury Lawyers has been representing personal injury victims across New England and beyond for over 30 years.” Source: company website · checked Sep 5, 2026
9	Altman Nussbaum Shunnarah Trial AttorneysPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	60
	“With over 34 years of combined experience under the law firm's belt, Altman Nussbaum Shunnarah Trial Attorneys, P.C.” Source: company website · checked Sep 5, 2026
10	Thornton LAW Firm LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	60
	“Thornton Law Firm LLP is one of the largest plaintiff law firms in New England.” Source: company website · checked Sep 5, 2026
11	Tkck LAWIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	48
	“Tentindo, Kendall, Canniff & Keefe LLP (TKCK) concentrates in the representation of insurers, businesses, and employers in Massachusetts, New Hampshire, Connecticut, Rhode Island…” Source: company website · checked Sep 5, 2026
12	Pierce Davis & Perritano LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	47
	“At Pierce Davis & Perritano we embrace a simple philosophy - clients deserve more than just effort, they deserve results.” Source: company website · checked Sep 5, 2026
13	Adler Cohen Harvey Wakeman & Guekguezian, LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	44
	“For more than twenty-five years, Adler, Cohen, Harvey, Wakeman & Guekguezian has consistently delivered successful results defending our clients in civil litigation and licensing…” Source: company website · checked Sep 5, 2026
14	Michael Kelly Injury LawyersPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	39
	“Michael Kelly Injury Lawyers is made up of attorneys that are experienced in personal injury law and are trained to help you through your particular set of difficult circumstances.” Source: company website · checked Sep 5, 2026
15	Donovan Hatem LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	39
	“Donovan Hatem LLP is a multi-practice law firm comprised of more than 35 litigation and general business attorneys serving a diverse clientele of public and private companies…” Source: company website · checked Sep 5, 2026
16	Murphy & Riley, P.CIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	38
	“Murphy & Riley is a leading civil litigation firm, concentrating in the defense of personal injury, professional liability, business and insurance litigation matters in all state…” Source: company website · checked Sep 5, 2026
17	Lubin & Meyer PCPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	37
	“THE LEADER IN MEDICAL MALPRACTICE LAW Lubin & Meyer PC is recognized nationally as one of the country’s leading medical malpractice and catastrophic personal injury law firms.” Source: company website · checked Sep 5, 2026
18	Martin, Magnuson, Mccarthy & KenneyPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	36
	“Founded in 1957, Martin, Magnuson, McCarthy & Kenney is a mid-sized law firm with extensive civil litigation and appellate experience.” Source: company website · checked Sep 5, 2026
19	Burns & FarreyIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	34
	“Burns & Farrey has a 65-year history of providing litigation defense solutions to its national and international client base.” Source: company website · checked Sep 5, 2026
20	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
21	Jones Kelleher LLPIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	27
	“The attorneys at Jones Kelleher bring with them more than 200 years of combined legal experience over a broad spectrum of catastrophic personal injury and wrongful death matters.” Source: company website · checked Sep 5, 2026
22	Block & Leviton LLPPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	25
	“Block & Leviton LLP is a boutique law firm focused on complex litigation nationwide.” Source: company website · checked Sep 5, 2026
23	Brody Hardoon Perkins & Kesten, LLP Bhpk LAWIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	24
	“When we say "Good People, Great Lawyers," we mean it.” Source: company website · checked Sep 5, 2026
24	Sheff & CookPartial evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	24
	“Sheff & Cook has distinguished itself as a leader in the field of personal injury law and wrongful death cases.” Source: company website · checked Sep 5, 2026
25	Flynn LAW GroupStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	11-50	22
	“Based in Boston, Flynn Law Group is an award-winning team of attorneys specializing in housing law, condominium law and commercial property law.” Source: company website · checked Sep 5, 2026

Showing 25 of 109 property and casualty law firms based in Boston, United States

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Property and casualty law firms based in Boston, United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 510 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 109 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 property and casualty 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 “property and casualty 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 property and casualty 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, 1,691 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.

Property and casualty law firms by metro in the United States

Frequently asked

How many property and casualty law firms are there based in Boston, United States?

RevenueBase identified 109 property and casualty 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?

MG M The LAW Firm, headquartered in Boston, tops this list with the largest team on record.

Which city has the most property and casualty law firms?

New York leads with 510 headquartered companies, followed by Chicago (417) and Houston (408).

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 1,691 verified decision-maker contacts tracked across these 109 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.