Company lists · Data refreshed September 2026

Top 25 Housing advocacy organizations based in Washington, United States

RevenueBase identified 55 company matches for housing advocacy organizations associated with Washington, United States as of September 2026 and tracks 7,625 professional contacts across them, including 1,575 with verified work emails. Across the United States, New York is the largest hub for this category (64 companies); Washington follows with 55.

This list covers company matches for housing advocacy organizations associated with Washington, 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 20, 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 20, 2026 How this list was built
55Companies
7,625Contacts tracked
1,575Verified emails
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The 25 largest housing advocacy organizations based in Washington, United States

Ranked by team size
Top 25 of 55 company matches for housing advocacy organizations based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500502 contacts →

Exact match

“As a leader in affordable housing and community development, we work to create opportunities for lower-income people to live in affordable homes in safe, sustainable neighborhoods…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,000330 contacts →

Exact match

“The District of Columbia Housing Authority provides quality affordable housing to extremely low- through moderate-income households, fosters sustainable communities, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchWashington, United StatesHQ recorded Sep 20, 202611-5087 contacts →

Exact match

“Based in Washington, D.C, the National Multifamily Housing Council (NMHC) is where rental housers and suppliers come together to help meet America’s housing needs by creating…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-20083 contacts →

Exact match

“Jubilee works to foster equity and bring about justice through housing-justice housing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5072 contacts →

Exact match

“The National Low Income Housing Coalition is dedicated solely to achieving socially just public policy that ensures people with the lowest incomes in the United States have…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-20068 contacts →

Exact match

“Miriam’s Kitchen is a non-profit organization committed to ending chronic and veteran homelessness in Washington, DC.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5065 contacts →

Exact match

“The National Association of Housing and Redevelopment Officials (NAHRO) is the leading housing and community development advocate for the provision of adequate and affordable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-20046 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“The National Fair Housing Alliance (NFHA) is the voice of fair housing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“Everyone Home DC believes that a thriving community is one where all individuals have access to safe, affordable, and comfortable homes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“The National Coalition for the Homeless is a national network of people who are currently experiencing or who have experienced homelessness, activists and advocates…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“MISSION: The District Alliance for Safe Housing (DASH) is an innovator in providing access to safe housing and services for survivors of domestic and sexual violence and their…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“SchoolHouse Connection works to overcome homelessness, from prenatal to postsecondary, through strategic advocacy and practical assistance in partnership with youth, families…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“For more than 50 years, state Housing Finance Agencies (HFAs) have played a central role in the nation’s affordable housing system, delivering financing to make possible the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchWashington, United StatesHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“The mission of the Washington Low Income Housing Alliance (Housing Alliance) is to lead the movement to ensure that all our residents thrive in safe, healthy, affordable homes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“The National Homelessness Law Center is the only national organization dedicated solely to using the power of the law to end and prevent homelessness.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Mi Casa is a nonprofit housing developer founded in 1992 to produce and preserve affordable housing for low and moderate-income (LMI) households in Washington, DC in order to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Open Arms Housing (OAH) is a non-profit organization established in 1997 by a group of social service providers who recognized that housing programs could not meet the needs of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“The Washington Legal Clinic for the Homeless envisions a just and inclusive community for all residents of the District of Columbia, where housing is a human right and where every…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“The National Housing Conference is a diverse continuum of affordable housing stakeholders that convene and collaborate through dialogue, advocacy, research, and education, to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“Up for Growth is a national, cross-sector member network committed to solving the housing shortage and affordability crisis through data-driven research and evidence-based policy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-1012 contacts →

Exact match

“PHADA’s 1,900 member housing agencies represent over 1.9 million low-income housing units throughout the United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWashington, United StatesHQ recorded Sep 20, 20261-108 contacts →

Exact match

“The National Leased Housing Association (NLHA) represents the interests of organizations that provide federally assisted rental housing including Section 8, Low Income Housing Tax…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“The National Coalition for Homeless Veterans (NCHV), a 501(c)(3) nonprofit organization governed by a 23-member board of directors, is the resource and technical assistance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“The Council of Large Public Housing Authorities (CLPHA) supports the nation's largest and most innovative housing authorities by advocating for the resources they need to solve…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 55 housing advocacy organizations based in Washington, United States

See the full list, filter by size, metro and specialty, and access 1,575 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Housing advocacy organizations based in Washington, United States at a glance

As of Sep 20, 2026
20.7%Verified-email coverage
138.6Average contacts per company
11-50Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
20
51-200
7
201-500
2
501-1,000
1
1,001-5,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 55 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 Washington, United States whose business descriptions match “housing advocacy organizations” 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 1,575 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 20, 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 “housing advocacy organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many housing advocacy organizations are there based in Washington, United States?

RevenueBase identified 55 company matches for housing advocacy organizations associated with Washington, 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?

Neighborworks America 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 housing advocacy organizations?

New York leads the United States with 64 company records, followed by Washington (55) and Chicago (43).

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 1,575 professional contacts with verified work emails tracked across these 55 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 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 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.