Company lists · Data refreshed September 2026

Top 25 Media advertising agencies based in Los Angeles, United States

Name: Media advertising agencies based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 212 companies tracked

RevenueBase identified 212 media advertising agencies headquartered in Los Angeles, United States as of September 2026 and tracks 2,658 professional contacts across them, including 873 with verified work emails. New York is the largest hub.

This list covers media 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

212Companies

2,658Contacts tracked

873Verified emails

Unlock all 212 companies Free signup · no credit card · 500 free credits

The 25 largest media advertising agencies based in Los Angeles, United States

Ranked by team size

Top 25 of 212 media advertising agencies based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names media advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Canvas WorldwidePartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	201-500	571
	“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 5, 2026
2	MoceanIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	248
	“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 5, 2026
3	USIMPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	218
	“USIM is a full-service media agency delivering innovative, data-driven strategies to navigate today’s evolving media landscape.” Source: company website · checked Sep 5, 2026
4	LAPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	124
	“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 5, 2026
5	Hawthorne AdvertisingStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	95
	“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 5, 2026
6	Terry Hines & AssociatesIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	86
	“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 5, 2026
7	TUXIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	78
	“TUX is a creative agency based in Los Angeles with a production and post-production studio in Montreal.” Source: company website · checked Sep 5, 2026
8	Exverus By BrainlabsPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	54
	“Exverus by Brainlabs is an independent media agency for culture-creating brands, combining brand and performance under one scientific brain.” Source: company website · checked Sep 5, 2026
9	GP GenerateStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	53
	“Smart advertising campaigns begin with smart media choices.” Source: company website · checked Sep 5, 2026
10	Veritone ONEStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	51
	“Veritone One (formerly Veritone Media) is a full service agency creating native and traditional advertising for some of the world’s most recognizable brands.” Source: company website · checked Sep 5, 2026
11	PhenomenonIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	48
	“Phenomenon is now Human Standard.” Source: company website · checked Sep 5, 2026
12	MBMGPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	45
	“Founded in 2003, Milner Butcher Media Group is a full service media agency specializing in the planning, negotiation, and implementation of integrated media campaigns that are…” Source: company website · checked Sep 5, 2026
13	Globalwide MediaPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	43
	“GlobalWide Media (GWM), a leader in data-driven digital marketing, provides premium media solutions for the world’s leading brands and agencies.” Source: company website · checked Sep 5, 2026
14	Wonderful AgencyPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	34
	“Wonderful Agency is the in-house, full-service advertising and marketing agency at The Wonderful Company.” Source: company website · checked Sep 5, 2026
15	MC SquaredIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	27
	“MC2 is a full-service agency that injects adrenaline into marketing campaigns to elevate brands and activate consumers.” Source: company website · checked Sep 5, 2026
16	ECNPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	23
	“ECN connects ad agencies and advertisers to the media outlets where they advertise with perfect placement, enabling their commercials to air exactly as planned.” Source: company website · checked Sep 5, 2026
17	Ventrix AdvertisingStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	22
	“Ventrix Advertising provides digital advertising and marketing to nationally known brands, by leveraging our own portfolio of proprietary media solutions and web properties.” Source: company website · checked Sep 5, 2026
18	Brill MediaPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	20
	“Brill Media is a performance media buying agency helping brands and agencies scale across CTV/OTT, programmatic, digital audio, search, and social.” Source: company website · checked Sep 5, 2026
19	Soda & LimeIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	19
	“Soda & Lime is a full service marketing agency with a passion for new ideas and fully integrated campaigns.” Source: company website · checked Sep 5, 2026
20	Anti Agency GroupIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	19
	“No Fluff.” Source: company website · checked Sep 5, 2026
21	10k AdvertisingStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	17
	“10K Advertising is a Los Angeles-Based Advertising Agency Specializing in Media Planning and Buying Nationwide.” Source: company website · checked Sep 5, 2026
22	The ArteriePartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	16
	“The Arterie is a leading advertising and marketing agency.” Source: company website · checked Sep 5, 2026
23	Symphonic DigitalPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	12
	“We're a results-driven media agency partnering with leading brands and agencies to amplify their digital footprint.” Source: company website · checked Sep 5, 2026
24	FOX Digital, LLCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	12
	“Fox Digital is your brand's growth partner.” Source: company website · checked Sep 5, 2026
25	SparkyIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	12
	“Creative Digital Agency” Source: company website · checked Sep 5, 2026

Showing 25 of 212 media advertising agencies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 873 reachable decision-makers.

Free signup · no credit card

See all 212 companies

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

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 306 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

128

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 this city, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 212 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 media advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “media advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among media 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 an evidence 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, 873 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 5, 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.

Media advertising agencies by metro in the United States

Frequently asked

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

RevenueBase identified 212 media 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?

Canvas Worldwide, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most media advertising agencies?

New York leads with 306 headquartered companies, followed by Los Angeles (212) and Chicago (103).

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 873 verified decision-maker contacts tracked across these 212 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 212 media advertising agencies based in Los Angeles, United States. Start with a free account, no credit card.

Get the full list

Related lists

Media advertising agencies by geography

Browse the directory

Browse: Companies home · Media advertising agencies in United States · All United States lists · All Media advertising agencies lists · New lists

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.