Company lists · Data refreshed September 2026

Top 25 K-12 marketing agencies worldwide

RevenueBase identified 46,199 company matches for k-12 marketing agencies worldwide as of September 2026 and tracks 290,693 professional contacts across them, including 57,222 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for k-12 marketing agencies worldwide, 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 September 28, 2026. Country and city lists for k-12 marketing agencies follow the table.

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 Sep 28, 2026 How this list was built
46,199Companies
290,693Contacts tracked
57,222Verified emails
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The 25 largest k-12 marketing agencies worldwide

Ranked by team size
Top 25 of 46,199 company matches for k-12 marketing agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGreeceHQ recorded Sep 28, 20265,001-10,0001,802 contacts →

Exact match

“informal is a company based out of Greece.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBaltimore, MD, United StatesHQ recorded Sep 28, 2026n/a1,255 contacts →

Exact match

“TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 28, 20261,001-5,000860 contacts →

Exact match

“IVE Group is Australia’s largest diversified marketing company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSouthfield, MI, United StatesHQ recorded Sep 28, 2026501-1,000708 contacts →

Exact match

“Doner unlocks all the tools of Modern marketing to build lasting connections with every day, Main Street consumers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLenexa, KS, United StatesHQ recorded Sep 28, 2026201-500675 contacts →

Exact match

“EducationDynamics is transforming higher education by driving outcomes that matter and helping schools understand and serve all Modern Learners.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Sep 28, 2026201-500535 contacts →

Exact match

“Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchKnoxville, TN, United StatesHQ recorded Sep 28, 2026201-500496 contacts →

Exact match

“Tombras is a 450+ person, full-service agency with a digital mindset.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLas Vegas, NV, United StatesHQ recorded Sep 28, 2026201-500493 contacts →

Exact match

“R&R partners isn’t our name, it’s our promise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 28, 2026501-1,000488 contacts →

Exact match

“GSD & M is a creatively driven, full-service agency born and raised in Austin, TX.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchWheeling, IL, United StatesHQ recorded Sep 28, 2026501-1,000477 contacts →

Exact match

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchGlastonbury, CT, United StatesHQ recorded Sep 28, 2026201-500476 contacts →

Exact match

“Finalsite is the most valued partner for K–12 schools to build trust, strengthen community, and grow enrollment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 2026201-500447 contacts →

Exact match

“For over 100 years, 22squared has helped complex businesses solve their toughest challenges through insight-driven media and creative.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchRaleigh, NC, United StatesHQ recorded Sep 28, 2026n/a414 contacts →

Exact match

“We are CLEAN Advertising and Design, a full-service creative agency with over 28 years of experience delivering ideas that help build brand awareness, engage audiences, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMinneapolis, MN, United StatesHQ recorded Sep 28, 202651-200406 contacts →

Exact match

“An independently owned retail ad agency full of brains, guts, heart, and great taste.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchCypress, CA, United StatesHQ recorded Sep 28, 2026201-500379 contacts →

Exact match

“Money Mailer is recognized as a leader in the direct marketing industry, delivering local deals to neighborhoods since 1979.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-200364 contacts →

Exact match

“KWT Global and HUNTER have joined forces to create a new marketing and communications powerhouse under the HUNTER banner.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Sep 28, 2026n/a355 contacts →

Exact match

“We develop strategic, creative solutions that aren’t afraid of challenging tradition, because the way we see it – great marketing shouldn’t have to feel like marketing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchCharlotte, NC, United StatesHQ recorded Sep 28, 2026n/a323 contacts →

Exact match

“Bending rules.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchProvidence, RI, United StatesHQ recorded Sep 28, 2026n/a315 contacts →

Exact match

“Nail Where every brand finds its fascinating.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact match701, MexicoHQ recorded Sep 28, 2026n/a306 contacts →

Exact match

“Agencia de Marketing Digital y Creativo con experiencia en Industria Farmacéutica, Tecnología, Educación y Emprendimiento.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchGold Coast, AustraliaHQ recorded Sep 28, 2026201-500304 contacts →

Exact match

“Localsearch is your digital growth partner.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202651-200304 contacts →

Exact match

“Founded in 2006, XMC is a proudly independent agency that provides strategic counsel and execution of bespoke Sponsorship and Experiential Marketing™ programs for over 25…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 28, 2026201-500299 contacts →

Exact match

“Cramer-Krasselt is one of the largest independent agencies in the US with nearly $50 million revenue, with more than 80% of that revenue coming from digital and social.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDeerfield Beach, FL, United StatesHQ recorded Sep 28, 202651-200290 contacts →

Exact match

“BrandStar is a fully and vertically integrated production and marketing agency.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSaint Louis, MO, United StatesHQ recorded Sep 28, 2026201-500284 contacts →

Exact match

“Drive Social Media takes a holistic approach to designing strategies for our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 46,199 k-12 marketing agencies worldwide

See the full list, filter by size, metro and specialty, and access 57,222 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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K-12 marketing agencies worldwide at a glance

As of Sep 28, 2026
19.7%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
31,923
11-50
12,376
51-200
1,472
201-500
266
501-1,000
42
1,001-5,000
23
5,001-10,000
5
10001+
20

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for k-12 marketing agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “k-12 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. 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 57,222 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 September 28, 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.

K-12 marketing agencies by location

198 lists · largest first

Every K-12 marketing agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “k-12 marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many k-12 marketing agencies are there worldwide?

RevenueBase identified 46,199 company matches for k-12 marketing agencies worldwide as of September 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?

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

Which country has the most k-12 marketing agencies?

The United States leads with 11,866 companies, followed by India (3,836) and Brazil (2,333). Every k-12 marketing agencies list by country and city is linked on this page.

Which city has the most k-12 marketing agencies?

London leads with 594 company records, followed by Sao Paulo (490) and Dubai (435).

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 57,222 professional contacts with verified work emails tracked across these 46,199 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 September 28, 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.