Company lists · Data refreshed September 2026

Top 25 Marketing and advertising agencies based in Los Angeles, United States

RevenueBase identified 3,103 marketing and advertising agencies headquartered in Los Angeles, United States as of September 2026 and tracks 26,928 professional contacts across them, including 7,983 with verified work emails and 9,582 with mobile numbers. New York is the largest hub.

This list covers marketing and advertising agencies 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 13, 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 13, 2026 86% judged on-target in blind review
3,103Companies
26,928Contacts tracked
7,983Verified emails
9,582Mobile numbers
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The 25 largest marketing and advertising agencies based in Los Angeles, United States

Ranked by team size
Top 25 of 3,103 marketing and advertising agencies based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to marketing and advertising agencies: 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
1Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-5001,473 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 13, 2026
2Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026n/a807 contacts →

Indirect evidence

“Artists.”

Source: RevenueBase Database · checked Sep 13, 2026
3Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202610001+756 contacts →

Partial evidence

“Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.”

Source: RevenueBase Database · checked Sep 13, 2026
4Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500750 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 13, 2026
5Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500698 contacts →

Indirect evidence

“Team One was founded with one philosophical focus: to construct brands of elevated aspiration and worth by attracting affluent consumers like never before.”

Source: RevenueBase Database · checked Sep 13, 2026
6Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500571 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 13, 2026
7Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500542 contacts →

Indirect evidence

“Since 2004 we have been building a home for the world’s most talented dreamers, makers and doers in a collaborative, ego-free culture that breeds partnership and creative ambition.”

Source: RevenueBase Database · checked Sep 13, 2026
8Indirect evidenceLos Angeles, United StatesHQ checked Sep 13, 202651-200432 contacts →

Indirect evidence

“NoodleHaus is a unique creative agency that finds daring opportunities to delight customers, ignite curiosity and inspire confident action.”

Source: RevenueBase Database · checked Sep 13, 2026
9Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500384 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 13, 2026
10Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500320 contacts →

Indirect evidence

“Coalition Technologies is one of the leading SEO & web design agencies in the United States.”

Source: RevenueBase Database · checked Sep 13, 2026
11Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200248 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 13, 2026
12Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200239 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 13, 2026
13Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200238 contacts →

Partial evidence

“Autumn Communications is a full-service public relations and marketing firm with offices in New York City and Los Angeles.”

Source: RevenueBase Database · checked Sep 13, 2026
14Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026201-500221 contacts →

Partial evidence

“We are a creative marketing agency specializing in brand experience guided by the principle that ‘The Right Moment Will Transform Someone Forever.’ NVE develops creative…”

Source: RevenueBase Database · checked Sep 13, 2026
15Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200218 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 13, 2026
16Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 2026n/a194 contacts →

Partial evidence

“bread & Butter is a full-service digital marketing, public relations, social media and creative agency with a fondness for all things food, drink and travel.”

Source: RevenueBase Database · checked Sep 13, 2026
17Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200193 contacts →

Partial evidence

“Quigley-Simpson solves modern marketing problems that drive brand growth.”

Source: RevenueBase Database · checked Sep 13, 2026
18Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200163 contacts →

Indirect evidence

“BLT is a 100% employee-owned creative agency founded in 1992, with long-term business relationships based on exceeding our clients’ expectations.”

Source: RevenueBase Database · checked Sep 13, 2026
19Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200161 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 13, 2026
20Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200161 contacts →

Indirect evidence

“Haus is a Los Angeles-based digital agency that pushes the boundaries of technology, strategy, and design to create lasting relationships between brands & customers.”

Source: RevenueBase Database · checked Sep 13, 2026
21Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200158 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 13, 2026
22Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202611-50148 contacts →

Indirect evidence

“Sawhorse is an award-winning creative agency and production company that makes unforgettable content and interactive experiences.”

Source: RevenueBase Database · checked Sep 13, 2026
23Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200144 contacts →

Indirect evidence

“Buddha Jones means different.”

Source: RevenueBase Database · checked Sep 13, 2026
24Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202651-200140 contacts →

Partial evidence

“Open Influence is a global, multi-award-winning creator marketing agency setting the standard for how brands connect with culture across every major social platform.”

Source: RevenueBase Database · checked Sep 13, 2026
25Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 13, 202611-50133 contacts →

Indirect evidence

“Be Social is a premier communications agency specializing in digital-forward campaigns for creators and brands, and the go-to for all things influencer.”

Source: RevenueBase Database · checked Sep 13, 2026

Showing 25 of 3,103 marketing and advertising agencies based in Los Angeles, United States

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Marketing and advertising agencies based in Los Angeles, United States at a glance

As of Sep 13, 2026
29.6%Verified-email coverage
35.6%Mobile-number coverage
8.7Average contacts per company
1-10Median size (employees)
119.9%Largest-city concentration · New York
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
2,309
11-50
656
51-200
102
201-500
25
501-1,000
4
1,001-5,000
1
10001+
4

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

Company record updated

Median 75.0d

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 marketing and advertising agencies, 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 “marketing and advertising agencies”. 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 marketing and advertising agencies), 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 marketing and advertising agencies, 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, 7,983 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 13, 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.

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 marketing and advertising agencies, 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 marketing and advertising agencies are there based in Los Angeles, United States?

RevenueBase identified 3,103 marketing and advertising agencies 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 marketing and advertising agencies?

New York leads with 3720 headquartered companies, followed by Los Angeles (2504) and Miami (1400).

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 7,983 verified decision-maker contacts tracked across these 3,103 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 13, 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.