Company lists · Data refreshed September 2026

Top 25 Prisoner rights law firms worldwide

RevenueBase identified 2,905 company matches for prisoner rights law firms worldwide as of September 2026 and tracks 29,654 professional contacts across them, including 10,171 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for prisoner rights law firms worldwide, 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. Country and city lists for prisoner rights law firms follow the table.

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
2,905Companies
29,654Contacts tracked
10,171Verified emails
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The 25 largest prisoner rights law firms worldwide

Ranked by team size
Top 25 of 2,905 company matches for prisoner rights law firms worldwide, 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 matchBrasília, BrazilHQ recorded Sep 29, 20261,001-5,0001,818 contacts →

Exact match

“Conheça nosso trabalho: https://linktr.ee/dpunacional Termos de Uso da Redes Sociais: http://bit.ly/redes_da_dpu”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 29, 20261,001-5,0001,099 contacts →

Exact match

“Maurice Blackburn Lawyers is Australia’s leading plaintiff and social justice law firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBrisbane, AustraliaHQ recorded Sep 29, 2026501-1,000765 contacts →

Exact match

“At Shine, we don't judge you or where you came from.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 2026501-1,000748 contacts →

Exact match

“Leigh Day is a law firm established to combat injustice.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-200271 contacts →

Exact match

“At Turner Freeman Lawyers we have been providing care, support and outstanding results to our clients for over 65 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact 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
11Exact matchGatineau, QC, CanadaHQ recorded Sep 29, 2026n/a216 contacts →

Exact match

“The leading criminal and penal law firm in the Outaouais”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact 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
17Exact 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
18Exact 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
19Exact 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
20Exact 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
21Exact 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
22Exact 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
23Exact 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
24Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-50101 contacts →

Exact match

“Justice Defenders trains incarcerated people and prison staff side by side as paralegals and lawyers to serve those denied justice.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 2,905 prisoner rights law firms worldwide

See the full list, filter by size, metro and specialty, and access 10,171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prisoner rights law firms worldwide at a glance

As of Sep 29, 2026
34.3%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,296
11-50
461
51-200
96
201-500
18
501-1,000
8
1,001-5,000
7
5,001-10,000
1
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for prisoner rights law firms are linked below.
What qualifies
Company records worldwide 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. 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 10,171 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.

Prisoner rights law firms by location

19 lists · largest first

Every Prisoner rights law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 worldwide?

RevenueBase identified 2,905 company matches for prisoner rights law firms worldwide 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?

Defensoria Pública DA União DPU tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most prisoner rights law firms?

The United States leads with 1,765 companies, followed by Brazil (177) and Canada (86). Every prisoner rights law firms list by country and city is linked on this page.

Which city has the most prisoner rights law firms?

New York leads with 72 company records, followed by Chicago (56) and Sao Paulo (37).

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 10,171 professional contacts with verified work emails tracked across these 2,905 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.