Company lists · Data refreshed October 2026

Top 25 Advertising law firms based in Los Angeles, United States

RevenueBase identified 85 company matches for advertising law firms associated with Los Angeles, United States as of October 2026 and tracks 1,180 professional contacts across them, including 375 with verified work emails. Across the United States, New York is the largest hub for this category (190 companies); Los Angeles has 85.

This list covers company matches for advertising law firms associated with Los Angeles, 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 October 1, 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 Oct 1, 2026 How this list was built
85Companies
1,180Contacts tracked
375Verified emails
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The 25 largest advertising law firms based in Los Angeles, United States

Ranked by team size
Top 25 of 85 company matches for advertising law firms based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchLos Angeles, CA, United StatesHQ recorded Oct 1, 2026201-500258 contacts →

Exact match

“Irell & Manella LLP is a law firm focused on complex commercial and IP litigation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202651-200172 contacts →

Exact match

“Glaser Weil is a premier law firm headquartered in Los Angeles with outstanding experience and market-leading successes in litigation, corporate, intellectual property and real…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-5056 contacts →

Exact match

“The attorneys at King, Holmes, Paterno & Soriano, LLP provide innovative thinking, cutting edge deal making and powerful litigation and business strategies to our clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-5030 contacts →

Exact match

“Founded in 1985, Chapman Glucksman is a multi-faceted law firm with offices in Los Angeles, Orange County, Sacramento and the Bay Area.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“With more than a century of combined experience at some of the preeminent Am Law 50 international law firms, our lawyers bring extensive experience in complex litigation and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“We at Manning, Leaver, Bruder & Berberich, LLP are proud that for over 95 years our clients have trusted us to help them with their legal needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Founded by former partner of the now closed Yang & Wang, P.C, Wang IP Law Group, P.C.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-109 contacts →

Exact match

“We are a specialty firm dedicated to business and intellectual property law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Consumer Action Law Group is built on a foundation of excellence, attention to detail, honesty and professionalism, in support of our primary client goal: exceptional client…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Patents, trademarks, copyrights, and trade secrets are all valuable business assets.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Seki, Nishimura & Watase, LLP is a law firm in Los Angeles, California.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Personal Injury, Consumer litigation, including the Fair Debt Collection Practices Act (FDCPA), Lemon Law, fair credit reporting, truth in lending litigation and Telephone…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Kashfian & Kashfian LLP is a multi-specialty full service law firm providing tailored litigation services and counseling to: individuals, public sector & governmental entities…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Mohajerian firm offers legal counseling and litigation services, as well as a myriad of preventative and proactive legal services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-107 contacts →

Exact match

“A Los Angeles based boutique law firm providing counsel to individuals and companies throughout the business, entertainment and media industries.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 202611-507 contacts →

Exact match

“Steinbrecher & Span LLP is a preeminent Los Angeles #businesslitigation, transactional and regulatory firm with offices in downtown Los Angeles, California, Washington, D.C.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, United StatesHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Attorney Marketing Network is a law firm digital marketing agency that increases traffic, improves conversion, and builds your practice.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Hankin Patent Law, APC provides legal counsel and litigation services in intellectual property law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, United StatesHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Entertainment / Trademark / Copyrights / Corporate / and general transactions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Welcome to Geek Haus, a Los Angeles-based marketing agency serving law firms and solo attorneys around the nation who want to get in front of more people, and attract qualified…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, United StatesHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Ohanele Law Firm is a boutique, woman-owned law firm with over 20 years of combined experience in business and intellectual property law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Mandour & Associates, APC is a full service southern California Intellectual Property law firm focused on Trademark, Copyright, Patent, and Trade Dress litigation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Paluch Law brings a unique combination of experience with a solid understanding of the challenges that clients in these heavily regulated industries face.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, United StatesHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Boutique law firm that handles all facets of intellectual property, licensing, corporate and entertainment law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Our practice is devoted exclusively to the legal issues which arise in business activities, real estate matters, corporate governance, as well as trademark and copyright law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 85 advertising law firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising law firms based in Los Angeles, United States at a glance

As of Oct 1, 2026
31.8%Verified-email coverage
13.9Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
25
51-200
3
201-500
2

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 85 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 Los Angeles, United States whose business descriptions match “advertising 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 375 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 October 1, 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 “advertising law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising law firms are there based in Los Angeles, United States?

RevenueBase identified 85 company matches for advertising law firms associated with Los Angeles, United States as of October 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?

Irell & Manella 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 law firms?

New York leads the United States with 190 company records, followed by Washington (92) and Los Angeles (85).

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 375 professional contacts with verified work emails tracked across these 85 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 October 1, 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.