Company lists · Data refreshed October 2026

Top 25 International marketing agencies based in Costa Mesa, United States

Name: International marketing agencies based in Costa Mesa, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 69 companies tracked

RevenueBase identified 69 company matches for international marketing agencies associated with Costa Mesa, United States as of October 2026 and tracks 409 professional contacts across them, including 123 with verified work emails. Across the United States, New York is the largest hub for this category (2,768 companies); Costa Mesa has 69.

This list covers company matches for international marketing agencies associated with Costa Mesa, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 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 RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

69Companies

409Contacts tracked

123Verified emails

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The 25 largest international marketing agencies based in Costa Mesa, United States

Ranked by team size

Top 25 of 69 company matches for international marketing agencies based in Costa Mesa, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bloomhouse Marketing	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	36 contacts →
	Exact match “Nurturing Brands, Cultivating Success At BloomHouse, we're not just marketers – we nurture brands and cultivate success.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	ad.iq	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	35 contacts →
	Exact match “Ad.IQ Reviews is a Digital Marketing Company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Reveille, INC	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “What do you call an agency that never sleeps?” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Idea Hall	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “We are Idea Hall, the hybrid marketing and public relations agency for the new business landscape.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	brandastic.com	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “Brandastic is a Southern California based company focused on relationship, excellence, and service.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Epoc Studios	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “We are a digital marketing agency focused primarily on the culture.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Blue C	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Blue C is built on BOLD.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	The Recon GRP	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Our roots stem from humble beginnings.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Hallpass Media	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	51-200	14 contacts →
	Exact match “Located in Costa Mesa, CA.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Instaboost Media	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	51-200	13 contacts →
	Exact match “Instaboost Media is a digital marketing agency focused on helping businesses maximize their online revenue and reputation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Clean FUN Promotional Marketing	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Comprehensive concept-to-delivery marketing services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Truss Creative	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Truss Creative is a full-service, award-winning brand and marketing agency in Orange County, California.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Orange Label	Exact match	Costa Mesa, United StatesHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match “We create compelling marketing for wellness brands that inspire physical, emotional or social growth in the lives they touch.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Salesfish Brand Marketing & Sales	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Improve Your Net At SalesFish, we’re a dedicated, determined, diligent, results-driven, relationship-building sales and marketing force that spends every ounce of energy helping…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Gearshift Advertising	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “GearShift is a digitally driven advertising and brand development agency that helps companies navigate the increasingly complex array of ad mediums, marketing technologies and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	IMW Agency	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Be Known.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Seaside Visual	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “We blend the benefits of a large agency – strategic approach, compelling creative work, and a full complement of in-house services – with the advantages of a complete print shop…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Cilla Manzo PR And Marketing	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Help start-up businesses grow and thrive in their market by customizing a range of marketing services from social media, email, influencer, and website design, to fit their needs.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	The Medium	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “We are an advertising, design, photography, and videography agency specializing in visual communications for print, interactive, and broadcast media.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Clark Studios	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “What if you could transform your brand from fragmented to phenomenal?” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Akasi Solutions	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Akasi Solutions is your trusted partner in healthcare and wellness marketing.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Forward Marketing & Advertising	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “At Forward, we’re all about helping your business shine!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Capisco Marketing	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “At Capisco Marketing, it's all about you.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	MY Social Biz.Net	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	11-50	2 contacts →
	Exact match “From digital strategy to implementation, My Social Biz will make your brand easy to find and hard to ignore.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Revealed Creative	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “At Revealed Creative, we create customized solutions to accommodate your business needs, just like every other branding firm, but the secret to our success is our creative…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “international marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 69 international marketing agencies based in Costa Mesa, United States

See the full list, filter by size, metro and specialty, and access 123 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International marketing agencies based in Costa Mesa, United States at a glance

As of Oct 1, 2026

30.1%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Costa Mesa, so it is reported there. Company counts and contact totals on this page are exact for Costa Mesa, over 69 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Costa Mesa, United States whose business descriptions match “international marketing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 123 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

International marketing agencies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “international marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international marketing agencies are there based in Costa Mesa, United States?

RevenueBase identified 69 company matches for international marketing agencies associated with Costa Mesa, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bloomhouse Marketing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most international marketing agencies?

New York leads the United States with 2,768 company records, followed by Los Angeles (1,738) and Miami (1,161). Costa Mesa has 69.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 123 professional contacts with verified work emails tracked across these 69 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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.