Company lists · Data refreshed September 2026

Top 23 Investment law firms based in Boston, United States

RevenueBase identified 42 company matches for investment law firms associated with Boston, United States as of September 2026 and tracks 642 professional contacts across them, including 383 with verified work emails. Across the United States, New York is the largest hub for this category (272 companies); Boston has 42.

This list covers company matches for investment law firms associated with Boston, 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
42Companies
642Contacts tracked
383Verified emails
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The 23 largest investment law firms based in Boston, United States

Ranked by team size
Top 23 of 42 company matches for investment law firms based in Boston, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoston, MA, United StatesHQ recorded Sep 28, 2026201-500359 contacts →

Exact match

“As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202651-20063 contacts →

Exact match

“We want to get to know you.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202651-20029 contacts →

Exact match

“Unraveling Complexity A business is a complex entity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Block & Leviton LLP is a boutique law firm focused on complex litigation nationwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Full service Boston-based law firm specializing in Tax, Estate Planning, Trust, Corporate, and Securities”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Strang Scott is a dynamic business transaction and litigation firm, dedicated to serving the needs of business of all sizes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“The law firm of Laredo & Smith, LLP provides respected advice and creative representation in business litigation, white collar criminal defense and government investigations…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Lynch, Brewer, Hoffman & Fink, LLP is a Boston-based law firm serving clients in the areas of Corporate & Securities Law, Private Client, Litigation & Employment Law, and Real…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Headquartered in Boston, Lerner & Holmes PC seeks to distinguish itself by providing the quality of representation clients expect from a major law firm as well as the strategic…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Experienced business litigators providing thoughtful and strategic approaches to resolving business disputes and other matters.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Belcher Fitzgerald LLP is a law firm of value-adding advisors in Boston's Financial District, providing legal services in the areas of business law, civil litigation, employment…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Mitchell & DeSimone is a law firm specializing in litigation, located in Boston, Massachusetts.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Pasquarello | Fink | Haddad LLC provides counsel to clients in a broad range of civil litigation, business counseling, and compliance issues.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Equity is a next-generation, plaintiffs’ law firm keeping the markets honest by suing controllers and corporate executives who profit at the expense of public investors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Trilogy Law LLC is a premier commercial real estate and business law firm providing legal counsel to institutional and private clients throughout the United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“The attorneys at Andrews DeValerio have decades of experience in business litigation and prosecuting class actions on behalf of institutions and individuals and recovering losses…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Henshon Klein LLP is a boutique law firm representing corporate clients and individuals, in a variety of industries, in numerous types of transactions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Campo Law delivers sophisticated legal counsel to innovators, investors, and businesses at every stage-from formation and fundraising to complex transactions and high-stakes…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 23 of 42 investment law firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 383 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investment law firms based in Boston, United States at a glance

As of Sep 28, 2026
59.7%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
8
51-200
2
201-500
1

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 42 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 Boston, United States whose business descriptions match “investment 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 383 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.

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

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

RevenueBase identified 42 company matches for investment law firms associated with Boston, 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?

Sullivan & Worcester LLP 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 investment law firms?

New York leads the United States with 272 company records, followed by Chicago (69) and Los Angeles (66). Boston has 42.

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 383 professional contacts with verified work emails tracked across these 42 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.