Company lists · Data refreshed September 2026

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

Name: Paid 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 204 companies tracked

RevenueBase identified 204 paid advertising agencies headquartered in Los Angeles, United States as of September 2026 and tracks 1,276 professional contacts across them, including 441 with verified work emails. New York is the largest hub.

This list covers paid 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

204Companies

1,276Contacts tracked

441Verified emails

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

Ranked by team size

Top 25 of 204 paid 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 paid 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	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
2	Hawthorne AdvertisingPartial 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
3	HawksemPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	80
	“HawkSEM is a results-driven digital marketing agency with roots in paid search that date back more than a decade.” Source: company website · checked Sep 5, 2026
4	GP GeneratePartial 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
5	Veritone ONEPartial 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
6	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
7	LAD SolutionsStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	30
	“LAD Solutions is a nationally recognized, full service digital agency based in Los Angeles that specializes in Search Engine Optimization (SEO), Paid Advertising (PPC) and Web…” Source: company website · checked Sep 5, 2026
8	Intrepid DigitalIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	29
	“Intrepid Digital is an enterprise digital marketing agency building bespoke strategies for global tier-one organizations and growth-oriented enterprises.” Source: company website · checked Sep 5, 2026
9	Caledon VirtualIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	23
	“Caledon Virtual is an award-winning full-service digital marketing agency founded in 2007 by J.” Source: company website · checked Sep 5, 2026
10	Ventrix AdvertisingPartial 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
11	Brill MediaIndirect 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
12	Blue Wing ADSIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	19
	“At Blue Wing Ads, we create and run display ad campaigns for our partner companies with no upfront cost or risk.” Source: company website · checked Sep 5, 2026
13	10k AdvertisingPartial 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
14	IcepopIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	16
	“We help great products & companies grow right.” Source: company website · checked Sep 5, 2026
15	Symphonic DigitalIndirect 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
16	Rainmaker AD Ventures, INCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	12
	“Rainmaker Ad Ventures has spent two decades winning on every front line in performance marketing.” Source: company website · checked Sep 5, 2026
17	SparkyIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	12
	“Creative Digital Agency” Source: company website · checked Sep 5, 2026
18	Yosemite ConsultingIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	10
	“Yosemite Consulting is primarily a bespoke digital media buyer, located in California, focusing on branding and persuasion.” Source: company website · checked Sep 5, 2026
19	Modern Formula MofoIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	10
	“At Modern Formula, we pride ourselves on being the experts in what we do.” Source: company website · checked Sep 5, 2026
20	AdvertisemintIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	10
	“AdvertiseMint is a digital agency that helps successful businesses advertise on Facebook and Instagram.” Source: company website · checked Sep 5, 2026
21	RaynetaPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	8
	“Customer acquisition, growth marketing, paid media.” Source: company website · checked Sep 5, 2026
22	Evolve MediaIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	8
	“Harnessing the Power of Technology with the Nuance of Human Behavior.” Source: company website · checked Sep 5, 2026
23	Battlebridge LabsIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	8
	“Battle Bridge Labs is an exclusive Pay Per Click Marketing Service Provider.” Source: company website · checked Sep 5, 2026
24	EWM NOWIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	7
	“We are a Los Angeles based ROI-Driven digital marketing agency.” Source: company website · checked Sep 5, 2026
25	YRV Dynamics Google & Meta ADS AgencyIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	7
	“We are a digital marketing agency that helps businesses build strong brands, connect with their target audience, and grow online.” Source: company website · checked Sep 5, 2026

Showing 25 of 204 paid advertising agencies based in Los Angeles, United States

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

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 328 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

129

11-50

51-200

201-500

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 204 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 paid 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 “paid 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 paid 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, 441 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.

Paid advertising agencies by metro in the United States

Frequently asked

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

RevenueBase identified 204 paid 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?

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

Which city has the most paid advertising agencies?

New York leads with 328 headquartered companies, followed by Los Angeles (204) and Miami (182).

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 441 verified decision-maker contacts tracked across these 204 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.

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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.