Company lists · Data refreshed September 2026

Top 25 Civil liberties law firms worldwide

RevenueBase identified 1,268 company matches for civil liberties law firms worldwide as of September 2026 and tracks 10,278 professional contacts across them, including 4,466 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for civil liberties 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 27, 2026. Country and city lists for civil liberties 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 27, 2026 How this list was built
1,268Companies
10,278Contacts tracked
4,466Verified emails
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The 25 largest civil liberties law firms worldwide

Ranked by team size
Top 25 of 1,268 company matches for civil liberties law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchNY, United StatesHQ recorded Sep 27, 2026501-1,0001,092 contacts →

Exact match

“The ACLU is an non-profit, non-partisan organization of people who believe in the power of action.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchArlington, VA, United StatesHQ recorded Sep 27, 202651-200206 contacts →

Exact match

“Through strategic litigation, training, communication, activism and research, the Institute for Justice advances a rule of law under which individuals can control their destinies…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200166 contacts →

Exact match

“Multidisciplinary law firm with an exceptional track record offering a wide range of specialist legal services to our clients, from medium-sized businesses and NGOs to public…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSacramento, CA, United StatesHQ recorded Sep 27, 202651-200160 contacts →

Exact match

“Pacific Legal Foundation fights for Americans in court against unjust laws and regulations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMiami, FL, United StatesHQ recorded Sep 27, 202651-200153 contacts →

Exact match

“Since 2001, Alex Hanna and his Team of Attorneys have handled thousands of different types of cases.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchOmaha, NE, United StatesHQ recorded Sep 27, 202651-200151 contacts →

Exact match

“At Berry Law, our experienced attorneys have provided aggressive and skillful courtroom representation since 1965.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchNorfolk, VA, United StatesHQ recorded Sep 27, 202651-200149 contacts →

Exact match

“Since its founding in 1932, Glasser and Glasser, P.L.C.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-200136 contacts →

Exact match

“The Electronic Frontier Foundation (EFF) is the leading organization defending civil liberties in the digital world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Sep 27, 202651-200128 contacts →

Exact match

“The New York Civil Liberties Union (NYCLU) advances the civil rights and civil liberties for all New Yorkers to live with dignity, liberty, justice, and equality.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 27, 202651-200125 contacts →

Exact match

“EDELSON PC is a law firm concentrating on high-stake’s plaintiff’s work ranging from class and mass actions to public client investigations and prosecutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchMelville, NY, United StatesHQ recorded Sep 27, 202651-200102 contacts →

Exact match

“For decades, the attorneys at Bartlett LLP have distinguished themselves as expert civil litigators, ensuring that each client’s individual needs are met and justice is served.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202611-5087 contacts →

Exact match

“BraunHagey & Borden LLP is the nation’s leading bi-coastal litigation boutique.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Sep 27, 202651-20080 contacts →

Exact match

“The ACLU of Southern Californnia, founded in 1923, advocates for individual liberty and equality and is a leading guardian against unwarranted government interference and abuse.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchAldershot, United KingdomHQ recorded Sep 27, 202651-20069 contacts →

Exact match

“We at Bison Solicitors are distinguished by the excellence of our work.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 27, 202611-5068 contacts →

Exact match

“The attorneys at Abir Cohen Treyzon Salo, LLP are trial tested and zealous advocates for the rights of our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Sep 27, 202611-5061 contacts →

Exact match

“MISSION The ACLU of Georgia enhances and defends the civil liberties and rights of all Georgians through legal action, legislative and community advocacy, and civic education and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“Founded in Wolf Haldenstein Adler Freeman & Herz LLP is recognized for its expertise in complex litigation nationwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 27, 202611-5056 contacts →

Exact match

“Relman Colfax PLLC is a national civil rights law firm, with a litigation practice focused on combating discrimination and obtaining equity, including in the areas of housing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Sep 27, 202611-5056 contacts →

Exact match

“SMITH is a handcrafted, nationally renowned legal powerhouse headquartered in Atlanta.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Sep 27, 202651-20055 contacts →

Exact match

“We work daily in the courts, legislatures and in the community to defend and preserve the individual rights and liberties guaranteed to every person in this country by the…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchNew York City, NY, United StatesHQ recorded Sep 27, 202611-5053 contacts →

Exact match

“Emery Celli Brinckerhoff Abady Ward & Maazel LLP is a litigation boutique that handles a diverse array of civil rights, commercial, criminal, and ethics-related matters.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202611-5053 contacts →

Exact match

“For over 20 years, the Dolan Law Firm has represented clients in the San Francisco Bay Area and Northern California in individual personal injury and wrongful death lawsuits.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchBaltimore, MD, United StatesHQ recorded Sep 27, 202611-5052 contacts →

Exact match

“Founded in 1982, Brown Goldstein & Levy is a law firm based in Baltimore, Maryland, with an office in Washington, DC.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchBirmingham, AL, United StatesHQ recorded Sep 27, 202651-20051 contacts →

Exact match

“Wiggins, Childs, Pantazis, Fisher, & Goldfarb LLC is one of the largest plaintiffs firms in Alabama and one of the largest plaintiffs firms in the United States with offices in…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 1,268 civil liberties law firms worldwide

See the full list, filter by size, metro and specialty, and access 4,466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Civil liberties law firms worldwide at a glance

As of Sep 27, 2026
43.5%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
4.0%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
965
11-50
251
51-200
42
201-500
2
501-1,000
1
1,001-5,000
1

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 civil liberties law firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “civil liberties 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 4,466 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 27, 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.

Civil liberties law firms by location

5 lists · largest first

Every Civil liberties 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 “civil liberties law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil liberties law firms are there worldwide?

RevenueBase identified 1,268 company matches for civil liberties 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?

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

Which country has the most civil liberties law firms?

The United States leads with 796 companies, followed by Brazil (105). Every civil liberties law firms list by country and city is linked on this page.

Which city has the most civil liberties law firms?

New York leads with 51 company records, followed by Chicago (30) and Denver (26).

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 4,466 professional contacts with verified work emails tracked across these 1,268 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 27, 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.