Company lists · Data refreshed September 2026

Top 25 Niche law firms based in New York, United States

RevenueBase identified 430 company matches for niche law firms associated with New York, United States as of September 2026 and tracks 21,589 professional contacts across them, including 11,225 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for niche law firms associated with New York, 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
430Companies
21,589Contacts tracked
11,225Verified emails
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The 25 largest niche law firms based in New York, United States

Ranked by team size
Top 25 of 430 company matches for niche law firms based in New York, 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 matchNew York, NY, United StatesHQ recorded Sep 14, 20261,001-5,0007,485 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
2Exact matchNew York, NY, United StatesHQ recorded Sep 14, 20261,001-5,0002,190 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
3Exact matchNew York, NY, United StatesHQ recorded Sep 14, 20261,001-5,0001,949 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
4Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026501-1,000690 contacts →

Exact match

“Kelley Drye is an AmLaw 200 law firm of more than 350 lawyers and other professionals practicing in New York, NY; Washington, D.C; Chicago, IL; Houston, TX, Los Angeles, CA; San…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026501-1,000656 contacts →

Exact match

“Wachtell Lipton was founded on a handshake in 1965 as a small group of lawyers dedicated to providing advice and expertise at the highest levels.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026501-1,000592 contacts →

Exact match

“Hughes Hubbard is a partner-led firm for high-stakes matters, relied on by clients who need elite judgment, not just scale.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500386 contacts →

Exact match

“We're an award-winning, midsized law firm that brings BigLaw insights and talent and marries it with collaboration and value beyond the numbers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500356 contacts →

Exact match

“Founded in 1919, Patterson Belknap is a law firm of approximately 200 lawyers committed to providing high quality legal advice and service to clients and to maintaining a…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500279 contacts →

Exact match

“Pierson Ferdinand is a global law firm serving clients from over 25 markets.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500279 contacts →

Exact match

“Windels Marx is a full service, midsize law firm headquartered in New York, NY, with offices in New Brunswick and Florham Park, NJ, and Stamford, CT.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Sep 14, 2026201-500247 contacts →

Exact match

“Davis+Gilbert helped guide the development of the marketing communications ecosystem over the past century.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200244 contacts →

Exact match

“Celebrating more than two decades of legal service, Tarter Krinsky & Drogin is a bicoastal midsize law firm with an established international reputation.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500237 contacts →

Exact match

“Kaufman Borgeest & Ryan LLP was founded over twenty years ago, by experienced and nationally recognized defense attorneys dedicated to providing the highest quality legal services…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200208 contacts →

Exact match

“Morrison Cohen gives you the best of all worlds: the range of experience of a full-service law firm, the personalized, senior-level attention of a boutique firm and the…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200183 contacts →

Exact match

“Ellenoff Grossman & Schole LLP is a New York City-based law firm comprised of over 125 professionals, offering its clients legal services in a broad range of business related…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 14, 2026201-500157 contacts →

Exact match

“Founded in 1933, Mound Cotton Wollan & Greengrass LLP is among the oldest and most respected law firms in New York City, offering preeminent legal services in a wide array of…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200132 contacts →

Exact match

“FIRM OVERVIEW: Olshan, a law firm based in New York, represents major businesses and entrepreneurs for their most significant transactions, problems and opportunities.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200132 contacts →

Exact match

“With offices located in New York City, Washington D.C, Albany, White Plains, and Palm Beach, DHC is a multi disciplined full-service practice that handles legal and government…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200128 contacts →

Exact match

“A MODERN FIRM WITH TRADITIONAL VALUES, GIBNEY BRINGS A UNIQUE FLAIR TO THE PRACTICE OF LAW.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200125 contacts →

Exact match

“Holwell Shuster & Goldberg is a litigation boutique specializing in the trial of complex commercial cases, with a particular focus on sophisticated financial, securities…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200118 contacts →

Exact match

“Meister Seelig & Fein is a full-service commercial law firm with offices in New York, New Jersey, Connecticut, Los Angeles and our newest office in Jericho, Long Island.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200115 contacts →

Exact match

“Friedman Kaplan Seiler Adelman & Robbins LLP is the go-to firm for cutting-edge, complex, high-stakes matters.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200113 contacts →

Exact match

“Described as “Wall Street’s best-kept secret” (US Legal 500), Kleinberg Kaplan is a premier boutique law firm that provides practical, business-minded legal counsel to investors…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-200106 contacts →

Exact match

“Tannenbaum Helpern is a business law firm whose mission is to deliver the highest quality legal services in a practical and efficient manner, bringing to bear the judgment and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 14, 202651-20094 contacts →

Exact match

“We are a boutique full-service firm recognized worldwide in the areas of intellectual property law and litigation.”

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

Showing 25 of 430 niche law firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 11,225 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Niche law firms based in New York, United States at a glance

As of Sep 14, 2026
52.0%Verified-email coverage
50.2Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
278
11-50
100
51-200
35
201-500
9
501-1,000
5
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 430 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 New York, 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 11,225 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 “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 New York, United States?

RevenueBase identified 430 company matches for niche law firms associated with New York, 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 in the United States has the most niche law firms?

New York leads the United States with 430 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 11,225 professional contacts with verified work emails tracked across these 430 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.