Company lists · Data refreshed September 2026

Top 25 Technology transactions law firms based in Boston, United States

Name: Technology transactions 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 29, 2026 58 companies tracked

RevenueBase identified 58 technology transactions law firms headquartered in Boston, United States as of September 2026 and tracks 3,924 professional contacts across them, including 2,182 with verified work emails. Across the United States, New York is the largest hub for this category (293 companies); Boston has 58.

This list covers technology transactions 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

58Companies

3,924Contacts tracked

2,182Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest technology transactions law firms based in Boston, United States

Ranked by team size

Top 25 of 58 technology transactions law firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to technology transactions law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MINTZ	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,326 contacts →
	Strong evidence “Mintz is a full-service law firm serving clients in the life sciences, energy, private equity, and technology industries.” Source: RevenueBase Database · checked Sep 29, 2026
2	Fish & Richardson P.C	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,167 contacts →
	Partial evidence “As the leading intellectual property law firm, we help innovators change the world through our unmatched litigation, prosecution, and post-grant experience across venues and…” Source: RevenueBase Database · checked Sep 29, 2026
3	Wolf Greenfield	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	201-500	428 contacts →
	Indirect evidence “Wolf, Greenfield & Sacks, P.C.” Source: RevenueBase Database · checked Sep 29, 2026
4	Sullivan & Worcester LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	201-500	359 contacts →
	Partial evidence “As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Source: RevenueBase Database · checked Sep 29, 2026
5	Clark Elbing LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	104 contacts →
	Partial evidence “Clark+Elbing is a top-tier intellectual property (IP) law firm focused on protecting and promoting innovations in life science, chemistry, devices, and diagnostics.” Source: RevenueBase Database · checked Sep 29, 2026
6	Ruberto, Israel & Weiner, P.C	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	66 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
7	Lando & Anastasi, LLP	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	62 contacts →
	Indirect evidence “Lando & Anastasi has received national recognition for our practice, aggressive approach to serving clients' needs, and for our supportive and collaborative firm culture.” Source: RevenueBase Database · checked Sep 29, 2026
8	Rich May, P.C	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	53 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
9	Caldwell	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	47 contacts →
	Partial evidence “Caldwell is a premier global law firm at the forefront of innovation and legal excellence delivering best-in class intellectual property, litigation, and corporate advice.” Source: RevenueBase Database · checked Sep 29, 2026
10	Sunstein LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	44 contacts →
	Partial evidence “Sunstein LLP is a boutique Intellectual Property firm with a 40-year history of success and expertise in all areas of IP law including litigation, patent and trademark…” Source: RevenueBase Database · checked Sep 29, 2026
11	Cesari And Mckenna, LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	36 contacts →
	Partial evidence “Cesari and McKenna is an intellectual property law firm representing clients ranging from individuals to emerging and established companies.” Source: RevenueBase Database · checked Sep 29, 2026
12	D'ambrosio LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “DLLP is a full-service law firm dedicated to offering the highest level of strategic counsel.” Source: RevenueBase Database · checked Sep 29, 2026
13	Murphy & King, Professional Corporation	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	29 contacts →
	Indirect evidence “Unraveling Complexity A business is a complex entity.” Source: RevenueBase Database · checked Sep 29, 2026
14	Feinberg Hanson LLP	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “When success is the only option, start-ups, mid-caps and investors look to Feinberg Hanson.” Source: RevenueBase Database · checked Sep 29, 2026
15	TCF LAW Group Pllc	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	12 contacts →
	Strong evidence “TCF Law is a boutique transactional law firm with core practices in M&A, private equity, and debt finance, including special expertise in tech and international transactions.” Source: RevenueBase Database · checked Sep 29, 2026
16	Rubin And Rudman LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	10 contacts →
	Partial evidence “For over 100 years, Rubin and Rudman's attorneys have helped shape the laws of changing times.” Source: RevenueBase Database · checked Sep 29, 2026
17	Strang Scott	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “Strang Scott is a dynamic business transaction and litigation firm, dedicated to serving the needs of business of all sizes.” Source: RevenueBase Database · checked Sep 29, 2026
18	Hsuanyeh LAW Group PC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “The Hsuanyeh Law Group (“HLG”) was founded by inventor-entrepreneur Hsuanyeh Chang, with a doctorate in theoretical physics and extensive experience in patent preparation…” Source: RevenueBase Database · checked Sep 29, 2026
19	Griffin LAW LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	9 contacts →
	Partial evidence “Griffin Law’s experienced team of attorneys provides prompt, professional, and cost-competitive services to clients in Massachusetts, New Hampshire, and Rhode Island.” Source: RevenueBase Database · checked Sep 29, 2026
20	Gardner & Rosenberg PC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “Experienced business litigators providing thoughtful and strategic approaches to resolving business disputes and other matters.” Source: RevenueBase Database · checked Sep 29, 2026
21	Trinity LAW Group LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “Trinity Law Group (TLG) is a greater Boston corporate law firm which practices the broad range of business law throughout Massachusetts, the United States and the world with…” Source: RevenueBase Database · checked Sep 29, 2026
22	Touchstone Strategic LAW	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Touchstone Strategic Law is a boutique law firm providing sophisticated advice to startups and investors, from launch to exit, including M&A, tax, and investment structuring…” Source: RevenueBase Database · checked Sep 29, 2026
23	Company Counsel, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Legal Counsel to Emerging Companies” Source: RevenueBase Database · checked Sep 29, 2026
24	Nutter Investment Advisors	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
25	The Jacobs Law, LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “The Jacobs Law, LLC is a Boston-based business litigation & corporate law firm that provides high-quality, cost-conscious legal services to businesses, entrepreneurs, and…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: technology transactions law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names technology transactions law firms.
Partial evidence: Its own public description names part of technology transactions law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name technology transactions law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 58 technology transactions 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 2,182 reachable decision-makers.

Free signup · no credit card

View the full list →

Technology transactions law firms based in Boston, United States at a glance

As of Sep 29, 2026

55.6%Verified-email coverage

67.7Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 58 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 technology transactions law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “technology transactions law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names technology transactions law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among technology transactions 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 its RevenueBase Smart Search 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, 2,182 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 29, 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.

Technology transactions law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names technology transactions law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many technology transactions law firms are there based in Boston, United States?

RevenueBase identified 58 technology transactions 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?

MINTZ, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most technology transactions law firms?

New York leads the United States with 293 headquartered companies, followed by Los Angeles (145) and Chicago (122). Boston has 58.

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 2,182 verified decision-maker contacts tracked across these 58 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 58 technology transactions law firms based in Boston, United States. Start with a free account, no credit card.

Download this list →

Related lists

Technology transactions law firms by geography

Browse the directory

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 Smart Search, 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.