Company lists · Data refreshed September 2026

Top 25 Public interest law firms based in Washington, United States

RevenueBase identified 57 company matches for public interest law firms associated with Washington, United States as of September 2026 and tracks 1,418 professional contacts across them, including 663 with verified work emails. Across the United States, New York is the largest hub for this category (119 companies); Washington has 57.

This list covers company matches for public interest law firms associated with Washington, 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 14, 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 14, 2026 How this list was built
57Companies
1,418Contacts tracked
663Verified emails
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The 25 largest public interest law firms based in Washington, United States

Ranked by team size
Top 25 of 57 company matches for public interest law firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 14, 202651-200236 contacts →

Exact match

“Cohen Milstein Sellers & Toll LLP champions the causes of real people-workers, consumers, small business owners, investors, and whistleblowers-working to deliver corporate reforms…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202651-200126 contacts →

Exact match

“We help with housing, family law and domestic violence, public benefits, consumer law, immigration, and criminal record sealing, because no one should have to navigate the legal…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202651-20073 contacts →

Exact match

“Since 1977, Reno & Cavanaugh has been a national law firm dedicated to strengthening communities through strategic use of public and private resources.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5072 contacts →

Exact match

“At Equal Justice Works, we believe that a community of lawyers committed to public service can fulfill our nation’s promise of equal justice for all.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5049 contacts →

Exact match

“L4GG is a community of lawyers, law students, and activists fighting to ensure equal rights, equal opportunities and equal justice under the law.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5049 contacts →

Exact match

“Bredhoff & Kaiser PLLC is one of the nation’s preeminent law firms devoted to empowering workers and the institutions that advocate for them.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5049 contacts →

Exact match

“At Rising for Justice, we believe everyone deserves justice-today, tomorrow and always.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5028 contacts →

Exact match

“DC Affordable Law Firm ("DCALF") is a nonprofit law firm in Washington, DC providing accessible and affordable family law, immigration, and probate legal services to hardworking…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5026 contacts →

Exact match

“We practice advocacy-and only advocacy.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5026 contacts →

Exact match

“Trister, Ross, Schadler & Gold, PLLC combines personalized client service with decades of broad experience and specialized legal expertise.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“Gupta Wessler is the nation's premier plaintiff-side appellate boutique.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5015 contacts →

Exact match

“Terris, Pravlik & Millian, LLP was founded by Bruce J.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5012 contacts →

Exact match

“Tenenbaum Law Group PLLC is a nationally recognized, eight-attorney boutique Washington, DC-based law firm specializing in the representation of nonprofit organizations.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-1011 contacts →

Exact match

“We are lawyers who seek to improve the world.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-1011 contacts →

Exact match

“Klamp & Associates is a law firm dedicated exclusively to representing charitable organizations.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-509 contacts →

Exact match

“For more than forty years, we at Harmon, Curran, Spielberg + Eisenberg, LLP, have served the legal needs of individuals and organizations to help them advance social, economic and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-109 contacts →

Exact match

“Integer is a full-service advocacy firm in Washington, D.C, specializing in economic and nonprofit policy.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“Farra & Wang PLLC is a law firm focused on high-stakes, plaintiff-side litigation that serves the public interest.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“Justice is at the heart of everything we do at CEJ.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-507 contacts →

Exact match

“Founded in 1947, we are one of the oldest and most respected union-side law firms in the country.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Burakiewicz & DePriest, PLLC is a boutique law firm focusing on plaintiff-side labor and employment litigation on behalf of unions and employees.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Practicing together for years in the Washington D.C.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Donahue, Goldberg & Herzog is a litigation firm with a national practice focused on public-interest appellate representation.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 57 public interest law firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 663 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public interest law firms based in Washington, United States at a glance

As of Sep 14, 2026
46.8%Verified-email coverage
24.9Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
20
51-200
6
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 57 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 Washington, United States whose business descriptions match “public interest 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 663 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 14, 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 “public interest law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public interest law firms are there based in Washington, United States?

RevenueBase identified 57 company matches for public interest law firms associated with Washington, 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?

Cohen Milstein Sellers & Toll LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most public interest law firms?

New York leads the United States with 119 company records, followed by Chicago (73) and Los Angeles (70). Washington has 57.

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 663 professional contacts with verified work emails tracked across these 57 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 14, 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.