Company lists · Data refreshed September 2026

Top 25 Affordable housing nonprofits based in Boston, United States

Name: Affordable housing nonprofits 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 48 companies tracked

RevenueBase identified 48 affordable housing nonprofits headquartered in Boston, United States as of September 2026 and tracks 3,827 professional contacts across them, including 1,140 with verified work emails. New York is the largest hub.

This list covers affordable housing nonprofits 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

48Companies

3,827Contacts tracked

1,140Verified emails

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The 25 largest affordable housing nonprofits based in Boston, United States

Ranked by team size

Top 25 of 48 affordable housing nonprofits 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 affordable housing nonprofits: 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	The Community Builders, INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	557 contacts →
	Strong evidence “The Community Builders, Inc.(TCB) is a leading nonprofit developer of mixed-income housing in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
2	Beacon Communities LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	522 contacts →
	Indirect evidence “Welcome to Beacon.” Source: RevenueBase Database · checked Sep 19, 2026
3	Boston Housing Authority	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	216 contacts →
	Strong evidence “Boston Housing Authority (BHA) provides affordable housing to more than residents in and around the City of Boston.” Source: RevenueBase Database · checked Sep 19, 2026
4	Preservation Of Affordable Housing	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	112 contacts →
	Strong evidence “Preservation of Affordable Housing (POAH) is a national nonprofit organization whose mission is to preserve, create and sustain affordable, healthy homes that support economic…” Source: RevenueBase Database · checked Sep 19, 2026
5	Klein Hornig LLP	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	89 contacts →
	Strong evidence “Klein Hornig is the leading law firm centered on affordable housing and community development.” Source: RevenueBase Database · checked Sep 19, 2026
6	Housing Partnership Network	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	76 contacts →
	Partial evidence “Proving that strong, independent organizations can do more together than alone, Housing Partnership Network is an award-winning collaborative of 120+ of the nation’s leading…” Source: RevenueBase Database · checked Sep 19, 2026
7	Corcoran Jennison	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	75 contacts →
	Indirect evidence “Since 1971, Joe Corcoran and Gary Jennison have developed property in excess of $2.5 billion.” Source: RevenueBase Database · checked Sep 19, 2026
8	MHP Massachusetts Housing Partnership	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	64 contacts →
	Strong evidence “The Massachusetts Housing Partnership (MHP) is a public, non-profit organization that expands access to affordable housing and promotes housing equity in communities across the…” Source: RevenueBase Database · checked Sep 19, 2026
9	IBA	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect 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
10	Habitat For Humanity Greater Boston	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Habitat for Humanity Greater Boston builds strength, stability, and self-reliance through shelter.” Source: RevenueBase Database · checked Sep 19, 2026
11	Commonwealth Land Trust	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	28 contacts →
	Strong evidence “Commonwealth Land Trust (CLT) provides affordable housing and supportive services in Massachusetts.” Source: RevenueBase Database · checked Sep 19, 2026
12	Housingtohome	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	28 contacts →
	Partial evidence “HousingToHome’s (HTH) mission is to support our clients and the residents who they serve through housing transitions and development.” Source: RevenueBase Database · checked Sep 19, 2026
13	Citizens' Housing And Planning Association Chapa	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	26 contacts →
	Strong evidence “Citizens' Housing and Planning Association (CHAPA) is the non-profit umbrella organization for affordable housing and community development activities throughout Massachusetts.” Source: RevenueBase Database · checked Sep 19, 2026
14	Housingworks, INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	21 contacts →
	Strong evidence “HousingWorks is a service designed to help individuals and organizations working in the subsidized/affordable/special needs housing world take advantage of our interconnectedness.” Source: RevenueBase Database · checked Sep 19, 2026
15	Massachusetts Housing & Shelter Alliance	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “The Massachusetts Housing & Shelter Alliance's (MHSA) mission is to end homelessness through advocacy, collaboration, education, housing, and the implementation of outcome-based…” Source: RevenueBase Database · checked Sep 19, 2026
16	Castle Square Tenants Organization	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Our Mission Castle Square Tenants Organization's mission is to promote the economic, educational and social empowerment of low and moderate income individuals by providing access…” Source: RevenueBase Database · checked Sep 19, 2026
17	Allston Brighton CDC	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	16 contacts →
	Partial evidence “For 45 years, Allston Brighton Community Development Corporation (ABCDC) has led initiatives that create affordable homes, foster community leadership, and offer steps to increase…” Source: RevenueBase Database · checked Sep 19, 2026
18	Planning Office For Urban Affairs Poua	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “Established in 1969 by the Archdiocese of Boston, the Planning Office for Urban Affairs (POUA) is a non-profit social justice ministry that strives to create vibrant communities…” Source: RevenueBase Database · checked Sep 19, 2026
19	Abundant Housing MA	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “Abundant Housing MA (AHMA) is a non-profit organization, founded in 2020 to advocate for the creation of abundant housing for all and to support a network of grassroots…” Source: RevenueBase Database · checked Sep 19, 2026
20	Lisc Massachusetts	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	10 contacts →
	Strong evidence “LISC Massachusetts is tackling some of the state’s most pressing community development challenges: Building more affordable housing, growing an opportunity economy for all small…” Source: RevenueBase Database · checked Sep 19, 2026
21	Boston Communities	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	10 contacts →
	Partial evidence “Boston Communities focuses on improving generational economic mobility for diverse communities by developing mixed-income, transit-oriented, environmentally-sustainable housing.” Source: RevenueBase Database · checked Sep 19, 2026
22	Housing Navigator Massachusetts, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “We are a 501c3 connecting people with places to call home.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ebcdc, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Founded in 1970, the East Boston Community Development Corporation (EBCDC) has extensive property management, real estate and business development experience.” Source: RevenueBase Database · checked Sep 19, 2026
24	Mission Hill Neighborhood Housing Services	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Strong evidence “Mission Hill Neighborhood Housing Services (MHNHS) is a community-based nonprofit housing and economic development organization committed to the revitalization and stabilization…” Source: RevenueBase Database · checked Sep 19, 2026
25	Boston Neighborhood Community Land Trust	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “In the community land trust (CLT) model, a nonprofit acquires land and sometimes buildings with the intent of developing or preserving them for community benefit, such as…” 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: affordable housing nonprofits. 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 affordable housing nonprofits.
Partial evidence: Its own public description names part of affordable housing nonprofits, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name affordable housing nonprofits. 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 48 affordable housing nonprofits based in Boston, United States

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Affordable housing nonprofits based in Boston, United States at a glance

As of Sep 19, 2026

29.8%Verified-email coverage

79.7Average contacts per company

1-10Median size (employees)

243.8%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

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 48 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 affordable housing nonprofits, 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 “affordable housing nonprofits”. 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 affordable housing nonprofits), 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 affordable housing nonprofits, 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, 1,140 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.

Affordable housing nonprofits 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 affordable housing nonprofits, 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 affordable housing nonprofits are there based in Boston, United States?

RevenueBase identified 48 affordable housing nonprofits 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?

The Community Builders, INC, headquartered in Boston, tops this list with the largest team on record.

Which city has the most affordable housing nonprofits?

New York leads with 117 headquartered companies, followed by Los Angeles (92) and Chicago (82).

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 1,140 verified decision-maker contacts tracked across these 48 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.