Company lists · Data refreshed September 2026

Top 25 Advertising companies based in Los Angeles, United States

RevenueBase identified 1,134 advertising companies headquartered in Los Angeles, United States as of September 2026 and tracks 12,676 professional contacts across them, including 3,595 with verified work emails. New York is the largest hub.

This list covers advertising companies 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
1,134Companies
12,676Contacts tracked
3,595Verified emails
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The 25 largest advertising companies based in Los Angeles, United States

Ranked by team size
Top 25 of 1,134 advertising companies based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to advertising companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026201-5001,473 contacts →

“Everforth Creative Circle, part of the Everforth ™ network, delivers marketing and creative solutions to help companies solve business challenges of all sizes.”

Source: company website · checked Sep 7, 2026
2Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026201-500750 contacts →

“In business for over 30 years, Allied has built upon its roots in film advertising and publicity to become a global leader in entertainment, culture, and lifestyle marketing.”

Source: company website · checked Sep 7, 2026
3Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026201-500571 contacts →

“Named one of Ad Age’s 2026 Top 10 Best Places to Work, Canvas Worldwide is an independent media agency that provides innovative marketing solutions for brands looking to challenge…”

Source: company website · checked Sep 7, 2026
4Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026201-500384 contacts →

“Deutsch is a data-inspired, culturally shaped, creative studio based in Los Angeles, California.”

Source: company website · checked Sep 7, 2026
5Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200248 contacts →

“Three-time Entertainment Agency of the Year MOCEAN is a unique collaboration of creative, production and strategy experts working together under one roof.”

Source: company website · checked Sep 7, 2026
6Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200239 contacts →

“Davis Elen stands as one of the largest privately-held, independent agencies in the country, with offices in Los Angeles, San Diego, Arlington, Seattle and Kansas City.”

Source: company website · checked Sep 7, 2026
7Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200218 contacts →

“USIM is a full-service media agency delivering innovative, data-driven strategies to navigate today’s evolving media landscape.”

Source: company website · checked Sep 7, 2026
8Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026501-1,000197 contacts →

“Target Media Partners (TMP) is dedicated to helping auto dealerships and other SMBs grow their business through our mix of digital advertising solutions, and we are the only media…”

Source: company website · checked Sep 7, 2026
9Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200161 contacts →

“Founded in 2004, AV Squad is a creative advertising agency specializing in all forms of audio/visual and print advertising including theatrical trailers, television spots…”

Source: company website · checked Sep 7, 2026
10Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200158 contacts →

“3X AD AGE AGENCY OF THE YEAR | 2025 CAMPAIGN AGENCY OF THE YEAR Battery is a full service creative advertising agency headquartered in Los Angeles with offices in Toronto, Chicago…”

Source: company website · checked Sep 7, 2026
11Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200126 contacts →

“Attention is earned.”

Source: company website · checked Sep 7, 2026
12Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200124 contacts →

“LA is a full-service creative advertising agency that combines 360º brand-building expertise with a nuanced understanding of regional and global perspectives.”

Source: company website · checked Sep 7, 2026
13Indirect evidenceLos Angeles, United StatesHQ checked Sep 7, 2026201-500123 contacts →

“Founded in 2003, Ignition is a full-service creative agency designed to help our partners navigate a very complex media environment and connect with audiences through unique and…”

Source: company website · checked Sep 7, 2026
14Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-50120 contacts →

“We’re a band of advertising obsessives challenging the idea that it takes a large agency to make a meaningful impact.”

Source: company website · checked Sep 7, 2026
15Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-200118 contacts →

“Mob Scene is a multi-award winning entertainment advertising and production company.”

Source: company website · checked Sep 7, 2026
16Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-50110 contacts →

“Pulsar is not your typical advertising and marketing agency.”

Source: company website · checked Sep 7, 2026
17Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20096 contacts →

“Cannella Media: Drive Profitable Response.”

Source: company website · checked Sep 7, 2026
18Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20095 contacts →

“Hawthorne Advertising, a creative, analytics and technology-driven advertising agency specializing in strategic planning, creative development, production, media planning and…”

Source: company website · checked Sep 7, 2026
19Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20086 contacts →

“Entrusted with entertainment’s most legendary brands for over 40 years, Terry Hines & Associates (THA) is a full-service marketing agency that delivers impactful messaging for its…”

Source: company website · checked Sep 7, 2026
20Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-5085 contacts →

“FCA is a full-service marketing agency based in Los Angeles.”

Source: company website · checked Sep 7, 2026
21Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20078 contacts →

“TUX is a creative agency based in Los Angeles with a production and post-production studio in Montreal.”

Source: company website · checked Sep 7, 2026
22Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026501-1,00063 contacts →

“Composed of acquired marketing, media, and communications agencies, Acceleration Community of Companies (ACC) is an independent collective of culture-driving marketing, media, and…”

Source: company website · checked Sep 7, 2026
23Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20061 contacts →

“We’re Konnect, a full-service PR and Digital Marketing agency with offices in Los Angeles, Denver, Chicago, and New York City.”

Source: company website · checked Sep 7, 2026
24Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202651-20057 contacts →

“We don’t make entertainment advertising.”

Source: company website · checked Sep 7, 2026
25Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-5055 contacts →

“An LA-based, independent creative agency”

Source: company website · checked Sep 7, 2026

Showing 25 of 1,134 advertising companies based in Los Angeles, United States

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Advertising companies based in Los Angeles, United States at a glance

As of Sep 7, 2026
28.4%Verified-email coverage
11.2Average contacts per company
1-10Median size (employees)
152.6%Largest-city concentration · New York
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
753
11-50
317
51-200
48
201-500
10
501-1,000
5
10001+
1

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 Los Angeles, over 1,134 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 advertising companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Los Angeles, United States whose own description of what they do matches “advertising companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names advertising companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among advertising companies, and records with no verified work email. Companies headquartered outside Los Angeles 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 its RevenueBase Smart Search 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, 3,595 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 7, 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.

Advertising companies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names advertising companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 1,134 advertising companies headquartered in Los Angeles, 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?

Creative Circle, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most advertising companies?

New York leads with 1730 headquartered companies, followed by Los Angeles (1134) and Miami (691).

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 3,595 verified decision-maker contacts tracked across these 1,134 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 7, 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 Smart Search, 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.