Company lists · Data refreshed September 2026

Top 22 Growth stocks based in Boston, United States

Name: Growth stocks based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 41 companies tracked

RevenueBase identified 41 growth stocks headquartered in Boston, United States as of September 2026 and tracks 1,695 professional contacts across them, including 1,018 with verified work emails. New York is the largest hub.

This list covers growth stocks 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 20, 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 20, 2026 86% judged on-target in blind review

41Companies

1,695Contacts tracked

1,018Verified emails

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The 22 largest growth stocks based in Boston, United States

Ranked by team size

Top 22 of 41 growth stocks based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to growth stocks: 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	Loomis, Sayles & Company	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	501-1,000	1,010 contacts →
	Indirect evidence “For a century, Loomis, Sayles & Company has built a legacy focused on fulfilling the investment needs of institutional and retail clients worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
2	Boston Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	51-200	189 contacts →
	Indirect evidence “For more than 30 years, we've combined attractive valuations, strong fundamentals, and positive business momentum in every portfolio we manage.” Source: RevenueBase Database · checked Sep 20, 2026
3	Gw&k Investment Management	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
4	Anchor Capital Advisors LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	54 contacts →
	Indirect evidence “At Anchor Capital Advisors LLC, a passion for our clients’ success defines our culture: finding value, building and preserving wealth-every day.” Source: RevenueBase Database · checked Sep 20, 2026
5	Whale Rock Capital Management LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Whale Rock Capital Management LLC is an Investment Adviser based in Boston.” Source: RevenueBase Database · checked Sep 20, 2026
6	Frontier Capital Management Company, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Founded in 1980, Frontier Capital Management Company, LLC is a Boston-based investment management firm specializing in small-cap, smid-cap and mid-cap companies” Source: RevenueBase Database · checked Sep 20, 2026
7	Essex Investment Management Company, LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “Essex Investment Management Company, LLC is an SEC registered investment adviser that manages growth equity portfolios for institutional clients (including corporations…” Source: RevenueBase Database · checked Sep 20, 2026
8	Weatherbie Capital, LLC	Strong evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	18 contacts →
	Strong evidence “Boston-based Weatherbie Capital, LLC was founded in 1995 and is focused on US small to mid-cap growth stock investing.” Source: RevenueBase Database · checked Sep 20, 2026
9	Penobscot Investment Management Company, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Penobscot has been providing investment management services to individuals, families and non-profits for over 35 years.” Source: RevenueBase Database · checked Sep 20, 2026
10	Leeward Investments, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Leeward Investments, LLC is a boutique asset manager built on a time-tested investment process and deep-rooted, institutional client relationships.” Source: RevenueBase Database · checked Sep 20, 2026
11	Spinnaker Capital LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Since 1997, Boston-based Spinnaker Capital LLC has been investing in private companies, real assets, and a variety of funds on behalf of a select number of high net-worth families.” Source: RevenueBase Database · checked Sep 20, 2026
12	Miri Capital Management LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Miri Capital Management LLC is a boutique investment fund manager, headquartered in Boston, MA with offices in Tacoma, WA and Portland, ME.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ironwood Investment Management, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Ironwood Investment Management, LLC is an independent, majority employee owned investment management firm located in Boston that specializes in finding and investing in…” Source: RevenueBase Database · checked Sep 20, 2026
14	Dorfman Value Investments LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Dorfman Value Investments is an investment management firm focusing on value-oriented investments.” Source: RevenueBase Database · checked Sep 20, 2026
15	Dockyard Capital Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “We invest in exceptional growth companies.” Source: RevenueBase Database · checked Sep 20, 2026
16	Arrowside Capital	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Arrowside Capital is a Boston, Massachusetts based investment company focused on investing in innovative companies that have demonstrated financial discipline.” Source: RevenueBase Database · checked Sep 20, 2026
17	Sunderland Capital Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Sunderland Capital Partners is an investment management firm that seeks to generate superior long-term returns by investing in a limited number of companies over a multi-year time…” Source: RevenueBase Database · checked Sep 20, 2026
18	Charter Capital Management, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Investment management services” Source: RevenueBase Database · checked Sep 20, 2026
19	Qualivian Investment Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Qualivian Investment Partners is an emerging equity manager with a concentrated, time arbitrage public equity strategy.” Source: RevenueBase Database · checked Sep 20, 2026
20	Falcon Creek Capital	Indirect evidence	Boston, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Headquartered in Boston, Massachusetts, Falcon Creek Capital was founded in 2019.” Source: RevenueBase Database · checked Sep 20, 2026
21	Collingwood Wealth Management	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	11-50	1 contacts →
	Indirect evidence “Collingwood Wealth Management is an investment management company based out of 90 Canal Street Suite 400, Boston MA 02114” Source: RevenueBase Database · checked Sep 20, 2026
22	Paceline Wealth Management, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Paceline Wealth Management is an investment advisor serving the Boston area that works with technology professionals and executives, entrepreneurs, and those seeking financial…” Source: RevenueBase Database · checked Sep 20, 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: growth stocks. 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 growth stocks.
Partial evidence: Its own public description names part of growth stocks, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name growth stocks. 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 22 of 41 growth stocks based in Boston, United States

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Growth stocks based in Boston, United States at a glance

As of Sep 20, 2026

60.1%Verified-email coverage

41.3Average contacts per company

1-10Median size (employees)

304.9%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 41 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 growth stocks, 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 “growth stocks”. 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 growth stocks), 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 growth stocks, 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, 1,018 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 20, 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.

Growth stocks 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 growth stocks, 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 growth stocks are there based in Boston, United States?

RevenueBase identified 41 growth stocks 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?

Loomis, Sayles & Company, headquartered in Boston, tops this list with the largest team on record.

Which city has the most growth stocks?

New York leads with 125 headquartered companies, followed by Boston (41) and San Francisco (35).

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 1,018 verified decision-maker contacts tracked across these 41 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 20, 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 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.