Company lists · Data verified August 2026

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

Name: Advertising law firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 80 companies tracked

There are 80 advertising law firms headquartered in Los Angeles, United States (RevenueBase, August 2026). RevenueBase tracks 1,386 professional contacts across them, including 743 with verified work emails and 748 with mobile numbers. New York is the largest hub.

This list covers advertising law firms headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

80Companies

1,386Contacts tracked

743Verified emails

748Mobile numbers

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The 25 largest advertising law firms based in Los Angeles, United States

Ranked by team size

Top 25 of 80 advertising law firms based in Los Angeles, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Kelley Drye & Warren LLP	Los Angeles, CA	501-1,000	686	450
2	Irell & Manella LLP	Los Angeles, CA	201-500	261	105
3	Herzfeld Rubin, P.C	Los Angeles, CA	11-50	59	12
4	King, Holmes, Paterno & Soriano, LLP	Los Angeles	11-50	55	42
5	Amin Wasserman Gurnani	Los Angeles, CA	11-50	42	31
6	Park Lawless & Tremonti LLP	Los Angeles, CA	11-50	17	16
7	Manning, Leaver, Bruder & Berberich, LLP	Los Angeles	11-50	12	10
8	Orbit IP	Los Angeles, CA	1-10	9	6
9	Consumer Action LAW Group	Los Angeles, CA	11-50	9	3
10	Milord LAW Group	Los Angeles, CA	1-10	8	7
11	Seki, Nishimura & Watase, LLP	Los Angeles, CA	11-50	8	6
12	LAW Offices Of Todd M. Friedman, PC	Los Angeles, CA	11-50	8	4
13	Kashfian & Kashfian LLP	Los Angeles, CA	1-10	8	4
14	Mohajerian, Aplc	Los Angeles, CA	11-50	8	2
15	Newell LAW Group	Los Angeles, CA	1-10	7	7
16	Steinbrecher & Span LLP	Los Angeles, CA	11-50	7	6
17	Attorney Marketing Network	Los Angeles	11-50	6	1
18	KIA Kamran, Attorney At LAW	Los Angeles	1-10	4	3
19	Ohanele LAW Firm	Los Angeles	1-10	4	1
20	Linzer LAW Group, P.C	Los Angeles, CA	1-10	3	2
21	Leaders Marketing	Los Angeles, CA	1-10	3	2
22	Paluch Law, P.C	Los Angeles, CA	1-10	3	2
23	Geek Haus	Los Angeles, CA	1-10	3	1
24	Malk & Pogo LAW Group, LLP	Los Angeles, CA	1-10	3	1
25	Nakachi Eckhardt & Jacobson, P.C	Los Angeles, CA	1-10	3	1

Showing 25 of 80 advertising law firms based in Los Angeles, United States

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

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 183 HQs

748Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Advertising law firms by metro in the United States

Metro	Companies
Advertising law firms in New York	183
Advertising law firms in Washington	91
Advertising law firms in Los Angeles	80
Advertising law firms in Chicago	77
Advertising law firms in Houston	66
Advertising law firms in Dallas	50
Advertising law firms in Atlanta	43
Advertising law firms in San Francisco	38

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “advertising law firms”, with match quality audited by blind human judging, and headquartered in Los Angeles, United States.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 80 advertising law firms headquartered in Los Angeles, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Kelley Drye & Warren LLP, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most advertising law firms?

New York leads with 183 headquartered companies, followed by Washington (91) and Los Angeles (80).

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 743 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.