Company lists · Data refreshed November 2026

Top 16 Litigation attorneys based in Washington, United States

Name: Litigation attorneys based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 181 companies tracked

RevenueBase identified 181 company matches for litigation attorneys associated with Washington, United States as of November 2026 and tracks 5,191 professional contacts across them, including 2,954 with verified work emails. Across the United States, New York is the largest hub for this category (827 companies); Washington has 181.

This list covers company matches for litigation attorneys 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 November 6, 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 Nov 6, 2026 How this list was built

181Companies

5,191Contacts tracked

2,954Verified emails

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The 16 largest litigation attorneys based in Washington, United States

Ranked by team size

Top 16 of 181 company matches for litigation attorneys based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wiley Rein LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	501-1,000	601 contacts →
	Exact match “Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Hausfeld	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	201-500	289 contacts →
	Exact match “Hausfeld successfully resolves disputes for its clients, driven by its bold approach and pioneering experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Kellogg, Hansen, Todd, Figel & Frederick Pllc	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	235 contacts →
	Exact match “Kellogg Hansen works in complex trial and appellate litigation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Potomac LAW PLG	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	201-500	181 contacts →
	Exact match “Headquartered in Washington, DC with nearly 200 lawyers across 25 states, PLG is a new model law firm known nationally for its innovative business model and collaborative culture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Jackson & Campbell, P.C	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	121 contacts →
	Exact match “For more than 130 years, Jackson & Campbell has been the law firm to which local, regional, and national businesses, associations, and Washingtonians turn for skilled and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Hollingsworth LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	117 contacts →
	Exact match “Hollingsworth LLP is among the nation’s leading litigation firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	HWG LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	72 contacts →
	Exact match “HWG LLP is a boutique law firm designed to offer clients access to top tier legal talent without unnecessary overhead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Cooper & Kirk Pllc	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	45 contacts →
	Exact match “Cooper & Kirk is a litigation boutique specializing in commercial, regulatory, and constitutional disputes in both federal and state courts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Oppenheim Zebrak, LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match “O+Z is a dynamic litigation boutique founded by attorneys with extensive experience protecting content and brands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Tiber Hudson LLC	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	39 contacts →
	Exact match “Tiber Hudson LLC is a boutique law firm focused in providing legal services including complex commercial litigation, complex commercial transactions, corporate structure and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Kelly Ip, LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “Kelly IP is a leading IP law boutique focusing on litigation and counseling in trademark, unfair competition, false advertising, right-of-publicity, copyright, design protection…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	GKG Law, P.C	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Beginning in 1955, GKG Law remains dedicated to crafting the best approach to meet our clients’ needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Duncan, Weinberg, Genzer & Pembroke, P.C. Dwgp	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Since its founding in 1971, DWG & P, has provided a broad range of counseling, regulatory, litigation and legislative services to clients in every region of the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Levy Firestone Muse LLP	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Levy Firestone Muse has emerged as one of Washington DC’s premier litigation boutiques representing clients in high stakes disputes and investigations, locally, nationally, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Trister, Ross, Schadler & Gold, Pllc	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	11-50	25 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 · Nov 6, 2026 · View company records in RevenueBase
16	Weisbrod Matteis & Copley Pllc	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “You can count on Weisbrod Matteis & Copley when the stakes are high.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “litigation attorneys”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 16 of 181 litigation attorneys based in Washington, United States

See the full list, filter by size, metro and specialty, and access 2,954 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Litigation attorneys based in Washington, United States at a glance

As of Nov 6, 2026

56.9%Verified-email coverage

28.7Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

121

11-50

51-200

201-500

501-1,000

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 181 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 “litigation attorneys” 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 2,954 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 November 6, 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.

Litigation attorneys by metro in the United States

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 “litigation attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many litigation attorneys are there based in Washington, United States?

RevenueBase identified 181 company matches for litigation attorneys associated with Washington, United States as of November 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?

Wiley Rein 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 litigation attorneys?

New York leads the United States with 827 company records, followed by Houston (469) and Los Angeles (469). Washington has 181.

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 2,954 professional contacts with verified work emails tracked across these 181 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 November 6, 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.