Company lists · Data refreshed October 2026

Top 25 First amendment law firms worldwide

RevenueBase identified 207 company matches for first amendment law firms worldwide as of October 2026 and tracks 1,729 professional contacts across them, including 865 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for first amendment 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 October 1, 2026. Country and city lists for first amendment 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 Oct 1, 2026 How this list was built
207Companies
1,729Contacts tracked
865Verified emails
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The 25 largest first amendment law firms worldwide

Ranked by team size
Top 25 of 207 company matches for first amendment law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchSacramento, CA, United StatesHQ recorded Oct 1, 202651-200160 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 1, 202651-200150 contacts →

Exact match

“FIRE’s mission is to defend and sustain the individual rights of all Americans to free speech and free thought-the most essential qualities of liberty.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Oct 1, 202611-50103 contacts →

Exact match

“The First Amendment is the cornerstone of a government by, for and of the people, yet most Americans can’t name the five freedoms it guarantees.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Oct 1, 202651-20063 contacts →

Exact match

“Becket is a non-profit, public-interest law firm dedicated to protecting the free expression of all religious traditions and has a 100% win-rate before the United States Supreme…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Oct 1, 202611-5049 contacts →

Exact match

“The Reporters Committee for Freedom of the Press is a nonprofit organization that has provided free legal resources to protect First Amendment freedoms and the newsgathering…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCleveland, OH, United StatesHQ recorded Oct 1, 202611-5044 contacts →

Exact match

“The ACLU works daily in the courts and in our communities to defend the individual rights guaranteed by the Constitution and laws of the United States.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Oct 1, 202611-5042 contacts →

Exact match

“With offices in California, New Jersey, Florida, Virginia and a law practice that spans the country, Dhillon Law Group’s business and constitutional law practice spans business…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Oct 1, 202611-5040 contacts →

Exact match

“The ACLU of Illinois has been the principal protector of constitutional rights in the state since its founding in 1929.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchArlington, VA, United StatesHQ recorded Oct 1, 202611-5039 contacts →

Exact match

“Founded by law professor Philip Hamburger-and inspired by his scholarship-NCLA is a non-profit, public-interest law firm, which engages in pro bono litigation to defend the…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchRichardson, TX, United StatesHQ recorded Oct 1, 202611-5033 contacts →

Exact match

“The Muslim Legal Fund of America is a charity that funds legal cases and programs in defense of civil liberties and legal rights in America specializing in national security cases.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchEdmond, OK, United StatesHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“An arrest or criminal charge will threaten your future and freedom in many ways.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchHackney, United KingdomHQ recorded Oct 1, 202611-5030 contacts →

Exact match

“Bhatt Murphy was established in 1998 by a group of lawyers who share a commitment to the protection of civil liberties.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchBrentwood, United StatesHQ recorded Oct 1, 202651-20030 contacts →

Exact match

“Founded in 1990 to defend religious and constitutional freedoms, the American Center for Law & Justice (ACLJ) engages legal, legislative, and cultural issues by implementing an…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchCarle Place, NY, United StatesHQ recorded Oct 1, 202611-5029 contacts →

Exact match

“Sokoloff Stern LLP is dedicated to serving the needs of its clients in the litigation, trial, and appeal of cases predominantly in the areas of civil rights, employment law…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Oct 1, 20261-1029 contacts →

Exact match

“RATHOD |MOHAMEDBHAI LLC is a law firm of experienced trial attorneys representing individuals.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchAlbuquerque, NM, United StatesHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“There has never been a more important time to take a stand and support the ACLU of New Mexico and our effective work protecting freedom and liberty.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“The American Civil Liberties Union of Oregon is an advocacy organization dedicated to defending and advancing civil liberties and civil rights through work in the courts, in the…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchMontgomery, AL, United StatesHQ recorded Oct 1, 20261-1020 contacts →

Exact match

“The American Civil Liberties Union of Alabama is freedom’s watchdog; we work in the courts, legislatures and communities to defend the individual rights and personal freedoms…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchCleveland, OH, United StatesHQ recorded Oct 1, 20261-1020 contacts →

Exact match

“Chandra Law is a boutique civil-rights and white-collar-criminal-litigation firm that provides passionate, creative, and relentless advocacy for its clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchBoise, United StatesHQ recorded Oct 1, 20261-1019 contacts →

Exact match

“The ACLU of Idaho was founded in 1988 and is located in Boise.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Our firm was founded in 1976 by Gloria Allred, Michael Maroko, and Nathan Goldberg, who were classmates at and graduates from Loyola Law School.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“At Liberty Justice Center, we work for people-not profit.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Murphy Anderson is a Washington-based law firm representing workers and unions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Understand The Longman Jakuback Difference At Longman Jakuback, we do one thing: we are defenders.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Oct 1, 202611-5014 contacts →

Exact match

“Civil Rights and Employment Law firm”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 207 first amendment law firms worldwide

See the full list, filter by size, metro and specialty, and access 865 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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First amendment law firms worldwide at a glance

As of Oct 1, 2026
50.0%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Washington
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
155
11-50
44
51-200
6
201-500
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 first amendment law firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “first amendment 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 865 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 October 1, 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.

First amendment law firms by location

1 lists · largest first

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

Countries

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 “first amendment law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many first amendment law firms are there worldwide?

RevenueBase identified 207 company matches for first amendment law firms worldwide as of October 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?

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

Which country has the most first amendment law firms?

The United States leads with 147 companies. Every first amendment law firms list by country and city is linked on this page.

Which city has the most first amendment law firms?

Washington leads with 14 company records, followed by Chicago (8) and Los Angeles (6).

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 865 professional contacts with verified work emails tracked across these 207 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 October 1, 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.