Company lists · Data refreshed September 2026

Top 25 Niche law firms based in the United States

Name: Niche law firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 6,961 companies tracked

RevenueBase identified 6,961 company matches for niche law firms associated with the United States as of September 2026 and tracks 245,263 professional contacts across them, including 140,778 with verified work emails. New York is the largest hub.

This list covers company matches for niche law firms associated with the 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

6,961Companies

245,263Contacts tracked

140,778Verified emails

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The 25 largest niche law firms based in the United States

Ranked by team size

Top 25 of 6,961 company matches for niche law firms based in the 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	White & Case LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	1,001-5,000	7,485 contacts →
	Exact match “White & Case is a global law firm with longstanding offices in the markets that matter today.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Gibson Dunn	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	3,735 contacts →
	Exact match “Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Goodwin	Exact match	Boston, MA, United StatesHQ recorded Sep 14, 2026	5,001-10,000	3,582 contacts →
	Exact match “At Goodwin, we live your business.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Cooley LLP	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	3,341 contacts →
	Exact match “Clients partner with Cooley on transformative deals, complex IP and regulatory matters, and high-stakes litigation.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Lewis Brisbois	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	3,079 contacts →
	Exact match “Established in 1979, Lewis Brisbois Bisgaard & Smith LLP is a national, full-service law firm with more than 1,600 attorneys and 54 offices in 30 states and the District of…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Foley & Lardner LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,884 contacts →
	Exact match “Foley & Lardner LLP stands at the nexus of the Energy & Infrastructure, Health Care & Life Sciences, Innovative Technology, and Manufacturing Sectors.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Perkins Coie	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,746 contacts →
	Exact match “Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Morrison Foerster	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,667 contacts →
	Exact match “Morrison Foerster transforms complexity into advantage.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Husch Blackwell	Exact match	20+ U.s. Offices, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,539 contacts →
	Exact match “Husch Blackwell is a different kind of law firm–structured around our clients’ industries and built on a culture of selfless service.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Arnold & Porter	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,333 contacts →
	Exact match “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Willkie Farr & Gallagher LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,190 contacts →
	Exact match “Willkie Farr & Gallagher LLP provides leading-edge legal solutions on complex, business critical issues spanning markets and industries.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Seyfarth Shaw LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,167 contacts →
	Exact match “High stakes.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	FOX Rothschild	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,139 contacts →
	Exact match “With bold growth, Fox Rothschild brings together attorneys coast to coast.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Bakerhostetler	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,073 contacts →
	Exact match “Recognized as one of the top firms for client service and quality of legal services, BakerHostetler is a leading law firm that helps clients around the world address their most…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Dechert LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,041 contacts →
	Exact match “Dechert is the law firm that helps business leaders lead.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	1,001-5,000	2,012 contacts →
	Exact match “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Taft Stettinius & Hollister LLP	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,980 contacts →
	Exact match “At Taft, we work as one team, driven and committed to helping you succeed.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,949 contacts →
	Exact match “Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	Troutman Pepper Locke LLP	Exact match	United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,895 contacts →
	Exact match “Troutman Pepper Locke LLP helps clients solve complex legal challenges and achieve their business goals in an ever-changing global economy.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,790 contacts →
	Exact match “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Vinson & Elkins	Exact match	Houston, TX, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,693 contacts →
	Exact match “Vinson & Elkins is a law firm of global distinction, working with leading companies on wide-ranging matters in key industries across the economy.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Ballard Spahr LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,682 contacts →
	Exact match “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Crowell & Moring	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,602 contacts →
	Exact match “Crowell & Moring is an international law firm with operations in the United States, Europe, MENA, and Asia.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Katten Muchin Rosenman LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,495 contacts →
	Exact match “Katten is a full-service law firm with nearly 650 attorneys in locations across the United States and in London and Shanghai.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Baker Donelson	Exact match	Over 20 U.s. Offices, TN, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,477 contacts →
	Exact match “For over 130 years, Baker Donelson has built a reputation for achieving results for our clients on a wide range of legal matters.” Recorded in the RevenueBase company graph · Sep 14, 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 “niche law 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 6,961 niche law firms based in the United States

See the full list, filter by size, metro and specialty, and access 140,778 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Niche law firms based in the United States at a glance

As of Sep 14, 2026

57.4%Verified-email coverage

35.2Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

3,958

11-50

2,063

51-200

675

201-500

149

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 6,961 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 the United States whose business descriptions match “niche 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 140,778 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.

Niche law firms by metro

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

How many niche law firms are there based in the United States?

RevenueBase identified 6,961 company matches for niche law firms associated with the 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?

White & Case LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most niche law firms?

New York leads with 439 company records, followed by Chicago (219) and Los Angeles (214).

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 140,778 professional contacts with verified work emails tracked across these 6,961 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.