Company lists · Data refreshed September 2026

Top 14 Legal consulting firms based in New York, United States

RevenueBase identified 589 legal consulting firms headquartered in New York, United States as of September 2026 and tracks 20,119 professional contacts across them, including 9,642 with verified work emails. New York is the largest hub.

This list covers legal consulting firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
589Companies
20,119Contacts tracked
9,642Verified emails
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The 14 largest legal consulting firms based in New York, United States

Ranked by team size
Top 14 of 589 legal consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names legal consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1New York, NY, United StatesHQ checked Sep 4, 20261,001-5,0001,935

“Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.”

Source: company website · checked Sep 4, 2026
2
Debevoise & PlimptonIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 20261,001-5,0001,885

“Debevoise & Plimpton LLP is a premier law firm with market-leading practices, a global perspective and strong New York roots.”

Source: company website · checked Sep 4, 2026
3
CT CorporationPartial evidence
New York, NY, United StatesHQ checked Sep 4, 20261,001-5,000788

“CT Corporation helps small businesses, corporations, and law firms around the world manage their most critical business and legal compliance responsibilities.”

Source: company website · checked Sep 4, 2026
4New York, NY, United StatesHQ checked Sep 4, 2026501-1,000664

“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.”

Source: company website · checked Sep 4, 2026
5
Boies Schiller Flexner LLPIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 2026501-1,000541

“A firm of internationally recognized trial lawyers, crisis managers, and strategic advisors known for our creative, aggressive, and efficient pursuit of success for our clients.”

Source: company website · checked Sep 4, 2026
6New York, NY, United StatesHQ checked Sep 4, 2026201-500361

“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…”

Source: company website · checked Sep 4, 2026
7
Pierson Ferdinand LLPIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 2026201-500274

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

Source: company website · checked Sep 4, 2026
8
Davis Gilbert LLPIndirect evidence
New York, United StatesHQ checked Sep 4, 2026201-500244

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

Source: company website · checked Sep 4, 2026
9New York, NY, United StatesHQ checked Sep 4, 202651-200238

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

Source: company website · checked Sep 4, 2026
10
Morrison Cohen LLPIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 202651-200208

“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…”

Source: company website · checked Sep 4, 2026
11
Olshan Frome Wolosky LLPIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 202651-200130

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

Source: company website · checked Sep 4, 2026
12
SterlingtonIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 202651-200126

“Sterlington PLLC is an international law firm focusing on complex corporate, executive compensation, litigation, and transactional matters.”

Source: company website · checked Sep 4, 2026
13
Meister Seelig & FeinIndirect evidence
New York, NY, United StatesHQ checked Sep 4, 202651-200118

“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.”

Source: company website · checked Sep 4, 2026
14New York, NY, United StatesHQ checked Sep 4, 202651-200113

“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…”

Source: company website · checked Sep 4, 2026

Showing 14 of 589 legal consulting firms based in New York, United States

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Legal consulting firms based in New York, United States at a glance

As of Sep 4, 2026
1-10Median size (employees)
New YorkLargest hub · 589 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
380
11-50
138
51-200
47
201-500
11
501-1,000
5
1,001-5,000
7

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 589 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among legal consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in New York, United States whose own description of what they do matches “legal consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among legal consulting firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 9,642 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Legal consulting firms by metro in the United States

Frequently asked

How many legal consulting firms are there based in New York, United States?

RevenueBase identified 589 legal consulting firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Pillsbury Winthrop Shaw Pittman LLP, headquartered in New York, tops this list with the largest team on record.

Which city has the most legal consulting firms?

New York leads with 589 headquartered companies, followed by Chicago (247) and Los Angeles (227).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,642 verified decision-maker contacts tracked across these 589 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.