Company lists · Data refreshed September 2026

Top 25 Prisoner advocacy organizations based in the United States

RevenueBase identified 168 company matches for prisoner advocacy organizations associated with the United States as of September 2026 and tracks 1,752 professional contacts across them, including 626 with verified work emails. Washington is the largest hub.

This list covers company matches for prisoner advocacy organizations 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 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
168Companies
1,752Contacts tracked
626Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest prisoner advocacy organizations based in the United States

Ranked by team size
Top 25 of 168 company matches for prisoner advocacy organizations based in the 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 matchNew York, United StatesHQ recorded Sep 20, 202611-50131 contacts →

Exact match

“Partners for Justice was created to transform and empower public defense, helping defenders secure better outcomes for the 80% of accused people they represent.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMontgomery, AL, United StatesHQ recorded Sep 20, 202651-20082 contacts →

Exact match

“We work to end mass incarceration, excessive punishment, and racial inequality.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchOakland, CA, United StatesHQ recorded Sep 20, 202611-5050 contacts →

Exact match

“Life sentencing is a mass incarceration problem.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“Everyone deserves health, safety and dignity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Sep 20, 202611-5047 contacts →

Exact match

“ArchCity Defenders (ACD) is a holistic legal advocacy organization that combats the criminalization of poverty and state violence, especially in communities of color.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOakland, CA, United StatesHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“he Ella Baker Center organizes to shift resources away from prisons and punishment towards opportunities that make our communities safe, healthy, and strong.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchOakland, CA, United StatesHQ recorded Sep 20, 202611-5045 contacts →

Exact match

“LSPC organizes communities impacted by the criminal justice system and advocates to release incarcerated people, to restore human and civil rights and to reunify families and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026n/a45 contacts →

Exact match

“The mission of The Remedy Project is to train and embolden college students to defend the human rights of people incarcerated in United States federal prisons.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Georgia Justice Project (GJP) strengthens our community by demonstrating a better way to represent and support individuals in the criminal justice system and reduce barriers to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchOakland, CA, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“To support, educate, and advocate for individuals, families and communities impacted by incarceration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchCincinnati, OH, United StatesHQ recorded Sep 20, 202611-5033 contacts →

Exact match

“OJPC’s mission is to create fair, intelligent, redemptive criminal-justice systems through zealous client-centered advocacy, innovative policy reform, and cross-sector community…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“The Illinois Prison Project works for a more sensible and humane prison system in Illinois by advocating for and on behalf of thousands of people who are needlessly incarcerated.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“FAMM is a national nonpartisan advocacy organization that promotes fair and effective criminal justice policies that safeguard taxpayer dollars and keep our communities safe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“The Legal Rights Center (LRC) represents, without charge, low-income people and people of color who have legal problems associated with the juvenile and criminal justice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“The Sentencing Project is a leader in changing the way Americans think about crime and punishment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSwissvale, PA, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“The Abolitionist Law Center (ALC) is a nonprofit law firm fighting to defend prisoners and abolitionists, and a community organizing project aiming to build a world without police…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAlbany, NY, United StatesHQ recorded Sep 20, 202651-20020 contacts →

Exact match

“PLS' mission is to provide high quality, effective legal representation and assistance to indigent prisoners, to help them to secure their civil and human rights, and to advocate…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 20, 20261-1019 contacts →

Exact match

“Restore Justice trains and supports advocates, conducts research, nurtures partnerships, and develops policy solutions that will roll back the “tough on crime” policies of the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“DC Justice Lab is a team of law and policy experts researching, organizing, and advocating for large-scale changes to the District’s criminal legal system.”

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

Exact match

“Everyone has fundamental human rights which deserve protection, including people in prison, people experiencing homelessness, people who are disabled, and tenants.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20261-1017 contacts →

Exact match

“Dignity and Power Now (DPN) is a Los Angeles based grassroots organization founded in 2012 that fights for the dignity and power of all incarcerated people, their families, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLake Worth, FL, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“The Human Rights Defense Center is a 501(c)(3) non-profit organization that advocates on behalf of the human rights of people held in U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchNew Orleans, LA, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“PJI works to create positive change for people in the penal system at the intersection of impact litigation, direct services and community engagement.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBerkeley, CA, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“The Prison Law Office is a nonprofit public interest law firm that strives to reduce incarceration and demands fair and humane treatment for people who remain in prisons, jails…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchNew Orleans, LA, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“VOTE is a grassroots organization founded and run by formerly incarcerated people (FIP), our families and our allies.”

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

Showing 25 of 168 prisoner advocacy organizations based in the United States

See the full list, filter by size, metro and specialty, and access 626 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Prisoner advocacy organizations based in the United States at a glance

As of Sep 20, 2026
35.7%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
11.3%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
54
51-200
8
1,001-5,000
1
10001+
1

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 168 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 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 626 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 “prisoner advocacy organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prisoner advocacy organizations are there based in the United States?

RevenueBase identified 168 company matches for prisoner advocacy organizations 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?

Partners For Justice tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prisoner advocacy organizations?

Washington leads with 19 company records, followed by Chicago (9) and New York (9).

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 626 professional contacts with verified work emails tracked across these 168 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.

Ready to reach these companies? Verified emails and direct dials for all 168 prisoner advocacy organizations based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.