Company lists · Data refreshed September 2026

Top 25 Advertising and marketing law firms based in New York, United States

Name: Advertising and marketing law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 395 companies tracked

RevenueBase identified 395 company matches for advertising and marketing law firms associated with New York, United States as of September 2026 and tracks 8,616 professional contacts across them, including 4,157 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for advertising and marketing 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 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

395Companies

8,616Contacts tracked

4,157Verified emails

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The 25 largest advertising and marketing law firms based in New York, United States

Ranked by team size

Top 25 of 395 company matches for advertising and marketing law firms based in New York, 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	Kelley Drye & Warren LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	690 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 27, 2026 · View company records in RevenueBase
2	Boies Schiller Flexner LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	537 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Cahill Gordon & Reindel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	513 contacts →
	Exact match “Cahill Gordon & Reindel LLP was founded in 1919 and quickly built a national reputation for excellence in the financial and corporate areas.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Patterson Belknap Webb & Tyler LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	201-500	356 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 27, 2026 · View company records in RevenueBase
5	Pierson Ferdinand LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	201-500	279 contacts →
	Exact match “Pierson Ferdinand is a global law firm serving clients from over 25 markets.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Davis Gilbert LLP	Exact match	New York, United StatesHQ recorded Sep 27, 2026	201-500	247 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 27, 2026 · View company records in RevenueBase
7	Axinn, Veltrop & Harkrider LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	196 contacts →
	Exact match “A firm to turn to when all seems hopeless"-Chambers USA Axinn combines the skills, experience and dedication of the world's largest firms with the focus, responsiveness…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Frankfurt Kurnit Klein & Selz	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	186 contacts →
	Exact match “Founded over 40 years ago as a boutique law firm servicing the entertainment and arts communities in New York City, Frankfurt Kurnit has grown to become a full-service firm…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Ellenoff Grossman & Schole LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	183 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 27, 2026 · View company records in RevenueBase
10	Fross Zelnick Lehrman & Zissu	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	182 contacts →
	Exact match “Fross Zelnick is consistently recognized by clients and peers as one of the top IP law firms in the world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Selendy GAY Pllc	Exact match	New York, United StatesHQ recorded Sep 27, 2026	51-200	181 contacts →
	Exact match “Selendy Gay's practice is dedicated to excellence in commercial litigation, investigations, appellate advocacy, and arbitration.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Ladas & Parry LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	135 contacts →
	Exact match “As an enterprise grows, its need for intellectual property (IP) protection expands.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Olshan Frome Wolosky LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	132 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 27, 2026 · View company records in RevenueBase
14	Gibney, Anthony & Flaherty, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	128 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 27, 2026 · View company records in RevenueBase
15	Meister Seelig & Fein	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	118 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 27, 2026 · View company records in RevenueBase
16	Kenyon & Kenyon LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	n/a	117 contacts →
	Exact match “Kenyon & Kenyon LLP is a leading intellectual property law firm whose sophisticated and business-oriented approach helps clients succeed with their intellectual property…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Cowan, Liebowitz & Latman, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	94 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 27, 2026 · View company records in RevenueBase
18	Dorf Nelson & Zauderer LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	88 contacts →
	Exact match “Dorf Nelson & Zauderer LLP is a national law firm with offices in New York, California, and New Jersey, representing corporations, executives, boards, private equity-backed…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Amster Rothstein & Ebenstein LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	85 contacts →
	Exact match “Since 1953, Amster, Rothstein & Ebenstein LLP has focused exclusively on representing clients in all facets of intellectual property law both domestically and internationally.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Haug Partners LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	81 contacts →
	Exact match “For over 25 years, Haug Partners has provided synthesized multidisciplinary legal services for life science and technology businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Siri & Glimstad LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	79 contacts →
	Exact match “Siri & Glimstad LLP has offices across the country and represents individuals and corporations in federal and state courts nationwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Skarzynski Marick & Black LLP	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	78 contacts →
	Exact match “Skarzynski Marick is a business law firm with extensive experience in insurance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Abrams Garfinkel Margolis Bergson, LLP Agmb	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	78 contacts →
	Exact match “WHO WE ARE Abrams Garfinkel Margolis Bergson, LLP is a full-service law firm dedicated to smart, practical and cost-effective counsel.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Ballon Stoll P.C	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	11-50	70 contacts →
	Exact match “Grounded in History; Poised for the Future Founded in 1931 and built upon a tradition of excellence, Ballon Stoll P.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Bursor & Fisher, P.A	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	11-50	69 contacts →
	Exact match “BURSOR & FISHER lawyers have represented both plaintiffs and defendants in state and federal courts throughout the country, primarily in the fields of telecommunications…” 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 “advertising and marketing 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 395 advertising and marketing law firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 4,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising and marketing law firms based in New York, United States at a glance

As of Sep 27, 2026

48.2%Verified-email coverage

21.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

248

11-50

51-200

201-500

501-1,000

10001+

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 395 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 “advertising and marketing 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 4,157 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.

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

How many advertising and marketing law firms are there based in New York, United States?

RevenueBase identified 395 company matches for advertising and marketing 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?

Kelley Drye & Warren 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 advertising and marketing law firms?

New York leads the United States with 395 company records, followed by Los Angeles (201) and Chicago (190).

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 4,157 professional contacts with verified work emails tracked across these 395 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.