Company lists · Data refreshed October 2026

Top 25 Investment management law firms based in Boston, United States

Name: Investment management 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 Oct 1, 2026 138 companies tracked

RevenueBase identified 138 company matches for investment management law firms associated with Boston, United States as of October 2026 and tracks 9,736 professional contacts across them, including 4,341 with verified work emails. Across the United States, New York is the largest hub for this category (589 companies); Boston has 138.

This list covers company matches for investment management 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 October 1, 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 Oct 1, 2026 How this list was built

138Companies

9,736Contacts tracked

4,341Verified emails

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The 25 largest investment management law firms based in Boston, United States

Ranked by team size

Top 25 of 138 company matches for investment management law firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cambridge Associates	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,792 contacts →
	Exact match “We are a global investment firm that aims to help pension plans, endowments & foundations, healthcare systems, and private clients achieve their investment goals and maximize…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Loomis, Sayles & Company	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	501-1,000	1,010 contacts →
	Exact match “For a century, Loomis, Sayles & Company has built a legacy focused on fulfilling the investment needs of institutional and retail clients worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	GMO	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	201-500	780 contacts →
	Exact match “For nearly 50 years, GMO has partnered with a broad range of sophisticated institutions, financial intermediaries, and families to provide the investment expertise they need to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Choate, Hall & Stewart LLP	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	201-500	572 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Eaton Vance	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	501-1,000	517 contacts →
	Exact match “Eaton Vance provides advanced investing to forward-thinking investors, applying discipline and long-term perspective to the management of client portfolios.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Nutter	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	201-500	364 contacts →
	Exact match “Welcome to Nutter, where legal expertise meets unparalleled dedication.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Sullivan & Worcester LLP	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	201-500	359 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 · Oct 1, 2026 · View company records in RevenueBase
8	Moors & Cabot	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	209 contacts →
	Exact match “Since its founding in 1890, Moors & Cabot and its people have defined the meaning of financial services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Hemenway & Barnes LLP	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	140 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	CW Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	138 contacts →
	Exact match “CW Advisors (formerly Congress Wealth Management LLC) is an SEC-registered investment management firm, developing innovative wealth solutions for high-net-worth individuals…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Congress Asset Management	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	101 contacts →
	Exact match “Congress Asset Management is a privately owned investment management firm based in Boston, MA.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Breckinridge Capital Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	100 contacts →
	Exact match “Breckinridge Capital Advisors is a Boston-based, independently owned asset manager working to provide the highest caliber of investment management.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Loring, Wolcott & Coolidge Trust, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	100 contacts →
	Exact match “At Loring, Wolcott & Coolidge, we all share a common goal: to provide wealth management solutions based on a clear understanding of each client's goals, priorities and values.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Gw&k Investment Management	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	100 contacts →
	Exact match “Founded in 1974, GW & K Investment Management is a dynamic Boston-based investment management firm that offers active equity and fixed income investment solutions to meet the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Appleton Partners, INC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	65 contacts →
	Exact match “As a trusted wealth management partner since 1986, Appleton Partners takes equal stock in relationships and investment performance to meet the individual needs of our clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Welch & Forbes LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	58 contacts →
	Exact match “Welch & Forbes is a full service private wealth management firm with an over 180-year history of working with clients to help manage the full range of events that come with…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Anchor Capital Advisors LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	54 contacts →
	Exact match “At Anchor Capital Advisors LLC, a passion for our clients’ success defines our culture: finding value, building and preserving wealth-every day.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Lmcg Investments, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	48 contacts →
	Exact match “LMCG Investments, LLC (“LMCG” or the “firm”) is an independent investment management firm with offices in Boston and New York focused on Alternative Investments and Wealth…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Gesmer Updegrove LLP	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	41 contacts →
	Exact match “Gesmer Updegrove prides itself as being among the most respected, efficient, and bespoke firms in the region.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Reynders, Mcveigh Capital Management, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	35 contacts →
	Exact match “Too often, investors are handed portfolios labeled “sustainable” that barely live up to the name.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Howland Capital	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	33 contacts →
	Exact match “Howland Capital is an independent registered investment adviser offering a tailored approach to managing wealth for individuals, families, foundations and institutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Shepherd Kaplan Krochuk, LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	32 contacts →
	Exact match “Shepherd Kaplan Krochuk, LLC (SKK) offers a wide variety of wealth management services, along with alternative asset investment capabilities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Woodstock Corporation	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	32 contacts →
	Exact match “Woodstock Corporation is a privately-owned wealth management firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Choate Wealth	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “In collaboration with Choate Hall & Stewart, we provide clients with a one-stop solution to their investment management, tax and estate planning needs through in-house expertise…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Ghisallo Capital Management LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “Ghisallo Capital Management LLC is a company based out of Boston, MA, United States.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “investment management law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 138 investment management law firms based in Boston, United States

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

As of Oct 1, 2026

44.6%Verified-email coverage

70.6Average contacts per company

1-10Median size (employees)

Oct 1, 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 138 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 management 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 4,341 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 October 1, 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.

Investment management law firms by metro in the United States

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

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

RevenueBase identified 138 company matches for investment management law firms associated with Boston, United States as of October 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?

Cambridge Associates 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 management law firms?

New York leads the United States with 589 company records, followed by Chicago (193) and Miami (142). Boston has 138.

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 4,341 professional contacts with verified work emails tracked across these 138 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 October 1, 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.