Company lists · Data refreshed September 2026

Top 25 Prisoner rights law firms based in the United States

RevenueBase identified 1,765 company matches for prisoner rights law firms associated with the United States as of September 2026 and tracks 16,997 professional contacts across them, including 5,499 with verified work emails. New York is the largest hub.

This list covers company matches for prisoner rights law firms associated with the 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 29, 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 29, 2026 How this list was built
1,765Companies
16,997Contacts tracked
5,499Verified emails
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The 25 largest prisoner rights law firms based in the United States

Ranked by team size
Top 25 of 1,765 company matches for prisoner rights law firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 29, 2026201-500515 contacts →

Exact match

“The Public Defender Service for the District of Columbia (PDS) provides and promotes quality legal representation to indigent adults and children facing a loss of liberty in the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBrooklyn, NY, United StatesHQ recorded Sep 29, 2026501-1,000500 contacts →

Exact match

“Brooklyn Defender Services is a public defense office whose mission is to provide outstanding representation and advocacy free of cost to people facing loss of freedom, family…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200268 contacts →

Exact match

“Neighborhood Defender Service (NDS) is known nationally and internationally for its innovative, community-based, holistic public defense practice.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchGlendale, CA, United StatesHQ recorded Sep 29, 202651-200240 contacts →

Exact match

“Each year Neighborhood Legal Services of Los Angeles County (NLSLA) provides free assistance to more than individuals and families through innovative projects that expand access…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchModesto, CA, United StatesHQ recorded Sep 29, 2026201-500230 contacts →

Exact match

“California Rural Legal Assistance, Inc.(CRLA) is an anti-poverty law firm that dismantles unjust systems through community lawyering in California’s historically rural areas.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 2026201-500208 contacts →

Exact match

“OUR MISSION AND VALUES Our mission is to protect and defend the rights of our indigent clients through effective, vigorous, compassionate, and creative legal advocacy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchSyracuse, NY, United StatesHQ recorded Sep 29, 202651-200185 contacts →

Exact match

“Center for Community Alternatives (CCA) supports and builds power with people across New York State who have been affected by mass incarceration, criminalization and community…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202651-200183 contacts →

Exact match

“Public Counsel is a nonprofit public interest law firm dedicated to advancing civil rights and racial and economic justice, as well as to amplifying the power of our clients…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202651-200174 contacts →

Exact match

“Founded in 1974, Bet Tzedek pursues equal justice for all by providing high-quality, free legal services to the unhoused, undocumented immigrants, LGBTQIA+ community, low-wage…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchPortland, OR, United StatesHQ recorded Sep 29, 202651-200166 contacts →

Exact match

“Metropolitan Public Defender has been on the cutting edge of public defense since our inception in 1971.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202651-200151 contacts →

Exact match

“The National Immigrant Justice Center (NIJC) is a non-partisan human rights leader.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202651-200144 contacts →

Exact match

“The Immigrant Defenders Law Center is a non-profit law firm established in May of 2015.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchConcord, NH, United StatesHQ recorded Sep 29, 2026201-500142 contacts →

Exact match

“The New Hampshire Public Defender was established in 1972 as a pilot project of New Hampshire Legal Assistance, and has existed as a stand-alone institution since 1985.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchNew Orleans, LA, United StatesHQ recorded Sep 29, 202651-200132 contacts →

Exact match

“The mission of the Orleans Public Defenders (OPD) aims to fight for our clients by providing excellent client-centered representation, reforming the system and partnering with the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHartford, CT, United StatesHQ recorded Sep 29, 2026201-500122 contacts →

Exact match

“One of the oldest organizations of its kind in the country, Community Partners in Action was founded nearly 150 years ago to champion criminal justice reform and advocate for…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBuffalo, NY, United StatesHQ recorded Sep 29, 202651-200118 contacts →

Exact match

“Established in 1912 and serving more than individuals annually, the Legal Aid Bureau of Buffalo is the largest and oldest provider of indigent legal services in Western New York.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchFort Lauderdale, United StatesHQ recorded Sep 29, 202651-200117 contacts →

Exact match

“The Law Office of the Public Defender protects the constitutional rights of the indigent and marginalized accused of violating the law or facing involuntary civil commitment.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202651-20089 contacts →

Exact match

“Loevy + Loevy is a civil rights law firm fighting for justice across the country.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202651-20083 contacts →

Exact match

“The will to win propels us.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchRochester, NY, United StatesHQ recorded Sep 29, 202651-20079 contacts →

Exact match

“Empire Justice is a statewide, multi-issue, multi-strategy public interest law firm focused on changing the “systems” within which poor and low income families live.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202611-5079 contacts →

Exact match

“Public Advocates Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLouisville, KY, United StatesHQ recorded Sep 29, 202611-5072 contacts →

Exact match

“Legal Aid Society of Louisville, Kentucky, is a non-profit law firm that provides free legal services for people living in poverty with civil, legal matters.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchOrlando, FL, United StatesHQ recorded Sep 29, 202651-20071 contacts →

Exact match

“Our Mission: Florida Legal Services is a statewide leader in advancing economic, social and racial justice.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-20070 contacts →

Exact match

“Founded in 2001, the International Legal Foundation is the leading global advocate for the right to counsel for the poor.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202611-5067 contacts →

Exact match

“CGLA was established in 1973 to serve legal needs arising from the lack of opportunity, criminalization of poverty, and racial inequity experienced within the Cabrini Green…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 1,765 prisoner rights law firms based in the United States

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Prisoner rights law firms based in the United States at a glance

As of Sep 29, 2026
32.4%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,377
11-50
288
51-200
72
201-500
11
501-1,000
2
1,001-5,000
2
10001+
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,765 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 the United States whose business descriptions match “prisoner rights 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 5,499 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 29, 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 “prisoner rights law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prisoner rights law firms are there based in the United States?

RevenueBase identified 1,765 company matches for prisoner rights law firms associated with the 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?

Public Defender Service For The District Of Columbia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prisoner rights law firms?

New York leads with 74 company records, followed by Chicago (56) and Atlanta (36).

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 5,499 professional contacts with verified work emails tracked across these 1,765 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 29, 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.