Company lists · Data refreshed September 2026

Top 23 Non profits companies based in Boston, United States

Name: Non profits companies based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 42 companies tracked

RevenueBase identified 42 non profits companies headquartered in Boston, United States as of September 2026 and tracks 1,335 professional contacts across them, including 577 with verified work emails. New York is the largest hub.

This list covers non profits companies 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 19, 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 19, 2026 86% judged on-target in blind review

42Companies

1,335Contacts tracked

577Verified emails

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The 23 largest non profits companies based in Boston, United States

Ranked by team size

Top 23 of 42 non profits companies based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to non profits companies: 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	JVS Boston	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	248 contacts →
	Indirect evidence “Jewish Vocational Service (JVS) was founded in 1938 during the Great Depression to assist Jewish immigrants and refugees struggling to enter the American workforce and support…” Source: RevenueBase Database · checked Sep 19, 2026
2	Catholic Charities Boston	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	201-500	232 contacts →
	Indirect evidence “Our mission is to welcome and serve, with compassion and respect, all those in need by providing life's necessities, education, and advocacy to move families towards…” Source: RevenueBase Database · checked Sep 19, 2026
3	BCNC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	108 contacts →
	Indirect evidence “Since 1969, BCNC has been a vital presence in Greater Boston and beyond, empowering Asians and new immigrants to build healthy families, achieve greater economic success, and…” Source: RevenueBase Database · checked Sep 19, 2026
4	Year UP	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	97 contacts →
	Indirect evidence “Year Up is a national 501(c)3 workforce development organization committed to ensuring equitable access to economic opportunity, education, and justice for all young adults-no…” Source: RevenueBase Database · checked Sep 19, 2026
5	United South END Settlements	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	66 contacts →
	Indirect evidence “The mission of United South End Settlements (USES) is to harness the power of our diverse community to disrupt the cycle of poverty for children and their families.” Source: RevenueBase Database · checked Sep 19, 2026
6	Center For Teen Empowerment, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	62 contacts →
	Indirect evidence “Teen Empowerment (TE) inspires inner-city youth to think deeply about the most difficult issues in their communities and provides them with the tools they need to work together to…” Source: RevenueBase Database · checked Sep 19, 2026
7	St. Stephen's Youth Programs	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	49 contacts →
	Indirect evidence “The mission of St.” Source: RevenueBase Database · checked Sep 19, 2026
8	IBA	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	36 contacts →
	Strong evidence “We shall not move from Parcel 19” IBA is a non-profit organization and a dynamic community-building agency that started in the South End neighborhood of Boston, to address…” Source: RevenueBase Database · checked Sep 19, 2026
9	Aaca Boston	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “AACA has served and advocated for the needs of immigrants and other economically disadvantaged people since 1967.” Source: RevenueBase Database · checked Sep 19, 2026
10	Asian Community Development Corporation	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “Asian Community Development Corporation (ACDC) works in underserved and immigrant Asian American communities in the Greater Boston region to create and preserve affordable…” Source: RevenueBase Database · checked Sep 19, 2026
11	Maverick Landing Community Services Mlcs	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “Maverick Landing Community Services (MLCS) builds an equitable community by uplifting and supporting families, promoting community health, and nurturing resident and youth…” Source: RevenueBase Database · checked Sep 19, 2026
12	Haley House	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	26 contacts →
	Indirect evidence “Always local in focus and based in personal relationship, Haley House has grown organically in response to the harsh realities of social inequality and injustice.” Source: RevenueBase Database · checked Sep 19, 2026
13	Acedone	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “ACEDONE was founded in 2002 with the aim of empowering Boston's community through education and economic development.” Source: RevenueBase Database · checked Sep 19, 2026
14	ONE Family, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “One Family aims to prevent homelessness and break the cycle of family poverty in Massachusetts by promoting pathways to economic independence through advocacy, education, and…” Source: RevenueBase Database · checked Sep 19, 2026
15	Julie's Family Learning Program	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Julie’s Family Learning Program is a welcoming, inclusive space that provides free educational programs and supportive services to help develop strong, successful families and…” Source: RevenueBase Database · checked Sep 19, 2026
16	Boston Higher Education Resource Center Herc	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “The Boston Higher Education Resource Center (HERC) serves under-represented students in grades 9-12 and their families.” Source: RevenueBase Database · checked Sep 19, 2026
17	Massachusetts Appleseed Center For LAW And Justice	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Massachusetts Appleseed Center for Law and Justice's mission is to promote equal rights and opportunities for Massachusetts residents by developing and advocating for systemic…” Source: RevenueBase Database · checked Sep 19, 2026
18	3point	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “We seek to close the opportunity and achievement gap caused by economic inequality for underserved, low-income Boston elementary and middle school youth by providing free…” Source: RevenueBase Database · checked Sep 19, 2026
19	Ayni Institute	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “The Ayni Institute is an organization focusing on social change based in East Boston, MA.” Source: RevenueBase Database · checked Sep 19, 2026
20	Abcd South END Head Start	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
21	Operation P.E.A.C.E. Boston	Indirect evidence	Boston, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Our mission at Operation P.E.A.C.E.” Source: RevenueBase Database · checked Sep 19, 2026
22	Global Deeds Foundation, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Global Deeds is devoted to disrupting the cycle of poverty by assisting schools, nonprofits, and corporations to empower disadvantaged youth through innovative educational and…” Source: RevenueBase Database · checked Sep 19, 2026
23	Discover Your Pace	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Our mission is to foster greater equitable prosperity and well-being through all-inclusive coaching and educational programs.” Source: RevenueBase Database · checked Sep 19, 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: non profits companies. 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 non profits companies.
Partial evidence: Its own public description names part of non profits companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name non profits companies. 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 23 of 42 non profits companies based in Boston, United States

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Non profits companies based in Boston, United States at a glance

As of Sep 19, 2026

43.2%Verified-email coverage

31.8Average contacts per company

11-50Median size (employees)

411.9%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among non profits companies, 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 “non profits companies”. 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 non profits companies), 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 non profits companies, 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, 577 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 19, 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.

Non profits companies by metro in the United States

Non profits companies in New York173
Non profits companies in Chicago133
Non profits companies in Los Angeles117
Non profits companies in Houston77
Non profits companies in Washington65
Non profits companies in Atlanta63
Non profits companies in Dallas55
Non profits companies in Philadelphia50
Non profits companies in San Francisco47
Non profits companies in Boston42
Non profits companies in Miami41
Non profits companies in Baltimore34
Non profits companies in Bronx34
Non profits companies in Kansas City34
Non profits companies in Charlotte33
Non profits companies in Detroit33
Non profits companies in Indianapolis30
Non profits companies in San Diego30
Non profits companies in Columbus29
Non profits companies in Sacramento28
Non profits companies in Oakland27
Non profits companies in Las Vegas26
Non profits companies in Austin25

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 non profits companies, 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 non profits companies are there based in Boston, United States?

RevenueBase identified 42 non profits companies 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?

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

Which city has the most non profits companies?

New York leads with 173 headquartered companies, followed by Chicago (133) and Los Angeles (117).

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 577 verified decision-maker contacts tracked across these 42 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 19, 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.