Company lists · Data refreshed September 2026

Top 25 Enterprise marketing agencies worldwide

RevenueBase identified 185,157 enterprise marketing agencies worldwide as of September 2026 and tracks 1,289,813 professional contacts across them, including 341,445 with verified work emails and 208,839 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers enterprise marketing agencies worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026. Country and city lists for enterprise marketing agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
185,157Companies
1,289,813Contacts tracked
341,445Verified emails
208,839Mobile numbers
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The 25 largest enterprise marketing agencies worldwide

Ranked by team size
Top 25 of 185,157 enterprise marketing agencies worldwide, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDenver, CO, US10001+7,701 contacts →

Indirect evidence

“At Deloitte Digital, we connect brands with the right strategies and tools to create great impact.”

Source: RevenueBase Database · checked Sep 2, 2026
2Partial evidenceCampinas, BR1,001-5,0005,152 contacts →

Partial evidence

“Somos uma assessoria de marketing focada em construir e otimizar o processo de vendas através da internet conectando pessoas que geram resultados com empresas que buscam vender…”

Source: RevenueBase Database · checked Sep 2, 2026
3Indirect evidenceNew York, NY, US10001+3,879 contacts →

Indirect evidence

“McCann Worldgroup, part of the Interpublic Group (NYSE: IPG), is the irrefutable leader in the business of creativity.”

Source: RevenueBase Database · checked Sep 2, 2026
4Indirect evidenceSydney, AU1,001-5,0003,779 contacts →

Indirect evidence

“DEPT® is a Growth Invention company built to help the world’s most ambitious brands grow faster.”

Source: RevenueBase Database · checked Sep 2, 2026
5Indirect evidenceBrussels, BE1,001-5,0003,702 contacts →

Indirect evidence

“We are one of Europe’s top leading digital agencies.”

Source: RevenueBase Database · checked Sep 2, 2026
6Indirect evidenceManchester, GB5,001-10,0003,593 contacts →

Indirect evidence

“SGK, part of the Propelis Group, is a global brand and content production agency.”

Source: RevenueBase Database · checked Sep 2, 2026
7Indirect evidenceBoston, MA, US1,001-5,0002,692 contacts →

Indirect evidence

“Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.”

Source: RevenueBase Database · checked Sep 2, 2026
8Partial evidencePrinceton, NJ, US1,001-5,0002,628 contacts →

Partial evidence

“MRM is a modern relationship marketing agency that builds enduring brand relationships.”

Source: RevenueBase Database · checked Sep 2, 2026
9Indirect evidenceSan Francisco, CA, US1,001-5,0002,551 contacts →

Indirect evidence

“You can either adapt to change, ignore it or lead it.”

Source: RevenueBase Database · checked Sep 2, 2026
10Indirect evidenceLondon, GB5,001-10,0002,395 contacts →

Indirect evidence

“iProspect, a dentsu company, is a leading global digital-first media agency.”

Source: RevenueBase Database · checked Sep 2, 2026
11Indirect evidenceLos Angeles, CA, US1,001-5,0002,354 contacts →

Indirect evidence

“Horizon Media is a leader in driving business-based outcomes for marketers.”

Source: RevenueBase Database · checked Sep 2, 2026
12Indirect evidenceNew York, NY, US10001+1,886 contacts →

Indirect evidence

“Part creative agency, part consultancy and part technology company, we inspire growth for ambitious brands.”

Source: RevenueBase Database · checked Sep 2, 2026
13Indirect evidenceNew York, NY, US1,001-5,0001,799 contacts →

Indirect evidence

“Hi there!”

Source: RevenueBase Database · checked Sep 2, 2026
14Indirect evidenceChicago, IL, US1,001-5,0001,723 contacts →

Indirect evidence

“We’re Critical Mass.”

Source: RevenueBase Database · checked Sep 2, 2026
15Partial evidenceNew York, NY, US10001+1,702 contacts →

Partial evidence

“Omnicom is the world’s leading marketing and sales company, built for intelligent growth in the next era.”

Source: RevenueBase Database · checked Sep 2, 2026
16Partial evidenceLondon, GB1,001-5,0001,685 contacts →

Partial evidence

“tms unites technology and marketing and sourcing to drive transformational change for the world’s leading brands.”

Source: RevenueBase Database · checked Sep 2, 2026
17Indirect evidenceMadrid, ES1,001-5,0001,529 contacts →

Indirect evidence

“Together, we enhance and protect the value of your business.”

Source: RevenueBase Database · checked Sep 2, 2026
18Indirect evidenceAmsterdam, NL5,001-10,0001,446 contacts →

Indirect evidence

“We are Wunderman, a global digital agency that is 'Creatively Driven.”

Source: RevenueBase Database · checked Sep 2, 2026
19Partial evidenceRosebery, AU1,001-5,0001,351 contacts →

Partial evidence

“Birdeye is the #1 Agentic Marketing Platform for Multi-location Brands, purpose-built for multi-location brands.”

Source: RevenueBase Database · checked Sep 2, 2026
20Indirect evidenceKoln, DE5,001-10,0001,281 contacts →

Indirect evidence

“Serviceplan Group is the largest independent, partner-led agency group in Europe.”

Source: RevenueBase Database · checked Sep 2, 2026
21Indirect evidenceNew York, NY, US10001+1,249 contacts →

Indirect evidence

“TBWA is The Disruption Company®.”

Source: RevenueBase Database · checked Sep 2, 2026
22Indirect evidenceNew York, NY, US10001+1,197 contacts →

Indirect evidence

“We build enduring brands that move people and markets through the radical creativity of Truth Well Told™.”

Source: RevenueBase Database · checked Sep 2, 2026
23Partial evidenceLeicester, GB501-1,0001,157 contacts →

Partial evidence

“We’ve been delivering marketing and communications since 1961.”

Source: RevenueBase Database · checked Sep 2, 2026
24Indirect evidenceParis, FRn/a1,150 contacts →

Indirect evidence

“Heaven est une agence de publicité next-generation.”

Source: RevenueBase Database · checked Sep 2, 2026
25Indirect evidenceNew York, NY, US1,001-5,0001,149 contacts →

Indirect evidence

“Founded in 1895, Hakuhodo Inc.”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 185,157 enterprise marketing agencies worldwide

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Enterprise marketing agencies worldwide at a glance

As of Sep 2, 2026
26.5%Verified-email coverage
16.2%Mobile-number coverage
7.0Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · London
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
140,597
11-50
37,762
51-200
4,857
201-500
820
501-1,000
209
1,001-5,000
109
5,001-10,000
27
10001+
45

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 enterprise marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
49 countries, largest first: the United States, the United Kingdom, Brazil, Canada, Germany, France, Spain, Australia, Italy, Mexico and 39 more. Country and city lists for enterprise marketing agencies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “enterprise marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise marketing agencies, and records with no verified work email.
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 its RevenueBase Smart Search 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, 341,445 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 2, 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.

Enterprise marketing agencies by location

199 lists · largest first

Every Enterprise 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise marketing agencies are there worldwide?

RevenueBase identified 185,157 enterprise marketing agencies worldwide 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?

Deloitte Digital, headquartered in Denver, tops this list with the largest team on record.

Which country has the most enterprise marketing agencies?

The United States leads with 59,968 companies, followed by the United Kingdom (17,569) and Brazil (17,224). Every enterprise marketing agencies list by country and city is linked on this page.

Which city has the most enterprise marketing agencies?

London leads with 5849 headquartered companies, followed by Sao Paulo (3860) and New York (3487).

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 341,445 verified decision-maker contacts tracked across these 185,157 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 2, 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 Smart Search, 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.