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Company lists · Data refreshed September 2026

Top 22 Online advertising agencies based in Santa Monica, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 53 companies tracked

RevenueBase identified 53 online advertising agencies headquartered in Santa Monica, United States as of September 2026 and tracks 339 professional contacts across them, including 93 with verified work emails. New York is the largest hub.

This list covers online advertising agencies headquartered in Santa Monica, 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
53Companies
339Contacts tracked
93Verified emails
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The 22 largest online advertising agencies based in Santa Monica, United States

Ranked by team size
Top 22 of 53 online advertising agencies based in Santa Monica, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online 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.
#CompanyHeadquartersEmployeesContacts
1
SparkxglobalIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 2026201-50067

“SparkXGlobal is at the forefront of MarTech.”

Source: company website · checked Sep 5, 2026
2
MDS DigitalIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-5038

“MDS is an agency specialized in digital marketing.”

Source: company website · checked Sep 5, 2026
3
The Branding Boutique LAIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-5024

“Based on the coastal edge of Los Angeles, The Branding Boutique is a team of passionate women ready to turn your brand's vision into a revolutionary reality.”

Source: company website · checked Sep 5, 2026
4
Hart & HighlandIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-5018

“We're your marketing BFF.”

Source: company website · checked Sep 5, 2026
5
Tower 25Partial evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-5013

“At Tower 25, we elevate brands to the next level through multiple advertising services.”

Source: company website · checked Sep 5, 2026
6
Digital SpotlightIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202651-20011

“A Digital Marketing Agency based in Los Angeles and Sydney.”

Source: company website · checked Sep 5, 2026
7
Realeyes Digital LLCIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-509

“Now part of AdMax Local, RealEyes Digital is a performance creative agency helping brands improve ROAS and achieve profitable growth.”

Source: company website · checked Sep 5, 2026
8
Infinity MediaIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-109

“Performance marketing for small to medium size businesses (both B2B & B2C).”

Source: company website · checked Sep 5, 2026
9
Palisades MediagroupIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202651-2008

“Palisades MediaGroup, founded in 1996, is a full-service, independent media agency with expertise across digital marketing and creative, national and local audio and video, print…”

Source: company website · checked Sep 5, 2026
10
Digital Everything ConsultingIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-106

“Digital Everything Consulting is a fractional digital marketing agency serving PE-backed portfolio companies, funded startups, and established consumer brands in cosmetics…”

Source: company website · checked Sep 5, 2026
11
Zootro MediaStrong evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-505

“A Creative digital media specializing in Online & Mobile advertising campaigns by matching clients’ keywords with mobile apps’ demographic /location, creating promotions &…”

Source: company website · checked Sep 5, 2026
12
Liftdemand Green Days Group INCIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-104

“Market Wisely™ - Boost Your Profits with Our Proprietary Business Growth Solution.”

Source: company website · checked Sep 5, 2026
13
Capture Media LLCIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-103

“Capture Media is a full service digital marketing agency devoting our experience to create and develop our client’s internet marketing plan.”

Source: company website · checked Sep 5, 2026
14
AudiencelogixIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 202611-502

“Audience Logix is a full-service, programmatic ad-operations firm committed to exceeding all metrics for Publishers, DSPs and Ad Agencies.”

Source: company website · checked Sep 5, 2026
15
DigilignIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-102

“Digilign runs daily AI-powered campaign monitoring, creative testing, and real attribution tracking across Google and Meta.”

Source: company website · checked Sep 5, 2026
16
Chronicles AgencyIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-102

“After a decade of working in the digital marketing space, founder and CEO, Shani Belshaw, built the Chronicles Agency.”

Source: company website · checked Sep 5, 2026
17
157 MarketingPartial evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-102

“157 Marketing, full service online marketing agency.”

Source: company website · checked Sep 5, 2026
18
St8Indirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-102

“ST8 is a Los Angeles boutique digital marketing agency.”

Source: company website · checked Sep 5, 2026
19
Drive More GrowthIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-101

“Feeling overlooked by large marketing firms?”

Source: company website · checked Sep 5, 2026
20
Research2target R2tPartial evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-101

“As Agency and Media consulting experts with over 8 years of real-world hands on digital marketing and advertising experience, we work on countless media plans and campaign…”

Source: company website · checked Sep 5, 2026
21
6th St. CommunicationsPartial evidence
Santa Monica, CA, United StatesHQ checked Sep 5, 20261-101

“Based in Santa Monica | CA, Sixth Street specializes in a holistic approach to Branding, Web Design, Social Media Management, SEO, Paid Advertising and Public Relations.”

Source: company website · checked Sep 5, 2026
22
Bpizzy, LLCIndirect evidence
Santa Monica, United StatesHQ checked Sep 5, 20261-101

“BPIZZY is a consulting firm that specializes in internet marketing.”

Source: company website · checked Sep 5, 2026

Showing 22 of 53 online advertising agencies based in Santa Monica, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 93 reachable decision-makers.

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Online advertising agencies based in Santa Monica, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1111 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
27
11-50
19
51-200
5
201-500
2

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 Santa Monica, over 53 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 online 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 Santa Monica, United States whose own description of what they do matches “online 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 online advertising agencies, and records with no verified work email. Companies headquartered outside Santa Monica 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, 93 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.

Online advertising agencies by metro in the United States

Frequently asked

How many online advertising agencies are there based in Santa Monica, United States?

RevenueBase identified 53 online advertising agencies headquartered in Santa Monica, 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?

Sparkxglobal, headquartered in Santa Monica, tops this list with the largest team on record.

Which city has the most online advertising agencies?

New York leads with 1111 headquartered companies, followed by Los Angeles (769) and Miami (613).

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 93 verified decision-maker contacts tracked across these 53 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 53 online advertising agencies based in Santa Monica, United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · Online advertising agencies in United States · All United States lists · All Online 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.

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