Company lists · Data refreshed September 2026

Top 25 Civil litigation consulting firms based in Washington, United States

Name: Civil litigation consulting firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 100 companies tracked

RevenueBase identified 100 company matches for civil litigation consulting firms associated with Washington, United States as of September 2026 and tracks 1,308 professional contacts across them, including 699 with verified work emails. Across the United States, New York is the largest hub for this category (384 companies); Washington has 100.

This list covers company matches for civil litigation consulting 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 27, 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 27, 2026 How this list was built

100Companies

1,308Contacts tracked

699Verified emails

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The 25 largest civil litigation consulting firms based in Washington, United States

Ranked by team size

Top 25 of 100 company matches for civil litigation consulting firms based in Washington, United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zuckerman Spaeder LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	155 contacts →
	Exact match “Zuckerman Spaeder LLP is consistently recognized as a leading national litigation boutique.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	KCIC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	115 contacts →
	Exact match “KCIC is a consulting firm that helps companies manage their product liabilities.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Hollingsworth LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	112 contacts →
	Exact match “Hollingsworth LLP is among the nation’s leading litigation firms.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Edgeworth Economics	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	98 contacts →
	Exact match “Edgeworth Economics is an economic and quantitative consulting rm that provides economic analysis and expert testimony for clients facing complex litigation, regulatory, and other…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Wilkinson Stekloff LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	77 contacts →
	Exact match “In just over four years, Wilkinson Stekloff has established itself as the leading trial litigation boutique in the country.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Rueb Stoller Daniel, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	60 contacts →
	Exact match “Rueb Stoller Daniel, LLP is a law firm made up of nationally recognized trial attorneys whom have successfully represented tens of thousands of clients throughout the United…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Cooper & Kirk Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	38 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 · Sep 27, 2026 · View company records in RevenueBase
8	Economists Incorporated	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	35 contacts →
	Exact match “Secretariat Economists is a premier economic consulting firm in the fields of law and economics, public policy, and business strategy.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Sparacino Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	28 contacts →
	Exact match “Sparacino PLLC is a high-stakes commercial litigation law firm headquartered in Washington, D.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Gilbert LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	27 contacts →
	Exact match “Gilbert LLP is a Washington, DC-based law firm with expertise in risk management, insurance recovery, litigation, and strategic consulting.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Stein Mitchell Beato & Missner LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	26 contacts →
	Exact match “Stein Mitchell Beato & Missner LLP is a law firm located in Washington, D.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Weisbrod Matteis & Copley Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
13	Levy Firestone Muse LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	25 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 · Sep 27, 2026 · View company records in RevenueBase
14	Garrison	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	22 contacts →
	Exact match “Elite attorneys, law firms, and corporations align with Garrison because of our approach: a blend of intellectual rigor and emotional understanding.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Secretariat Economists	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	201-500	21 contacts →
	Exact match “Secretariat Economists provides industry-leading expert testimony and consulting services in high-stakes engagements across numerous areas of expertise, including M&A, antitrust…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Alderson Court Reporting	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	19 contacts →
	Exact match “From eDiscovery, Managed Review and Court Reporting (including Concise® Deposition Digesting, video synchronization, and digital video services) to Legal Staffing and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Mason LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	14 contacts →
	Exact match “Mason LLP is a civil litigation firm representing plaintiffs who have been injured or harmed by corporate misconduct.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	The Kenrich Group LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	14 contacts →
	Exact match “The Kenrich Group, an HKA Company, is a business and litigation consulting firm with 50 offices in 19 countries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Cherian Harkins Dunham LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	12 contacts →
	Exact match “Cherian Harkins Dunham LLP blends the knowledge and depth of a big law firm with the trial experience of a litigation boutique, and a history of success in high stakes cases.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Expertconnect Litigation Support, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “At ExpertConnect Litigation Support, we partner with leading Law360 law firms and Fortune 500 legal teams to deliver the industry's most rigorously prescreened expert witnesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	EX Parte, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “Win by Design, Not by Chance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Dinolt Becnel & Wells Investigative Group LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “Dinolt Becnel & Wells Investigative Group is a Washington, D.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Duddy & Czarnecki Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “We see a future where individuals who need legal help are supported not just by skilled litigators, but also technologists who leverage the latest tools to deliver effective…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Knapp Marketing	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “Knapp Marketing provides consulting services to law firms aimed at increasing their revenue streams through strategic positioning, marketing support and business development…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Invenio LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “Invenio LLP is a claimant-focused litigation firm that leverages technology to improve client experience.” Recorded in the RevenueBase company graph · Sep 27, 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 “civil litigation consulting firms”. 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 25 of 100 civil litigation consulting firms based in Washington, United States

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Civil litigation consulting firms based in Washington, United States at a glance

As of Sep 27, 2026

53.4%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 100 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 “civil litigation consulting 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 699 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 litigation consulting firms 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 “civil litigation consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil litigation consulting firms are there based in Washington, United States?

RevenueBase identified 100 company matches for civil litigation consulting 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?

Zuckerman Spaeder 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 civil litigation consulting firms?

New York leads the United States with 384 company records, followed by Los Angeles (260) and Houston (244). Washington has 100.

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 699 professional contacts with verified work emails tracked across these 100 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.