Company lists · Data refreshed September 2026

Top 25 Dollar marketing agencies worldwide

RevenueBase identified 191,530 dollar marketing agencies worldwide as of September 2026 and tracks 1,320,531 professional contacts across them, including 338,169 with verified work emails and 213,454 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers dollar 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 24, 2026. Country and city lists for dollar 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
191,530Companies
1,320,531Contacts tracked
338,169Verified emails
213,454Mobile numbers
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The 25 largest dollar marketing agencies worldwide

Ranked by team size
Top 25 of 191,530 dollar marketing agencies worldwide, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to dollar 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
1Partial evidenceSussex, WI, United StatesHQ checked Sep 24, 202610001+9,567 contacts →

Partial evidence

“Quad (NYSE: QUAD) is a global marketing experience company that helps brands make direct consumer connections, from household to in-store to online.”

Source: RevenueBase Database · checked Sep 24, 2026
2Indirect evidenceUsa, FranceHQ checked Sep 24, 202610001+7,716 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
3Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026n/a5,287 contacts →

Indirect evidence

“Clinic is an independent creative agency.”

Source: RevenueBase Database · checked Sep 24, 2026
4Partial evidenceNew York, NY, United StatesHQ checked Sep 24, 202610001+4,963 contacts →

Partial evidence

“IPG Mediabrands is the media and marketing solutions division of Interpublic Group (NYSE: IPG).”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 202610001+3,874 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 24, 2026
6Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 24, 20261,001-5,0003,702 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 24, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 24, 202610001+3,692 contacts →

Indirect evidence

“We discover the breakthroughs that brands need to win.”

Source: RevenueBase Database · checked Sep 24, 2026
8Partial evidenceHerentals, BelgiumHQ checked Sep 24, 20261,001-5,0003,670 contacts →

Partial evidence

“iO is an AI-native partner in marketing and technology, with experts across 12 campuses in Belgium, the Netherlands, Sweden, Denmark and Bulgaria.”

Source: RevenueBase Database · checked Sep 24, 2026
9Indirect evidenceBoston, MA, United StatesHQ checked Sep 24, 20261,001-5,0002,654 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 24, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 20261,001-5,0002,531 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 20261,001-5,0002,368 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0002,366 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 20261,001-5,0002,189 contacts →

Indirect evidence

“R/GA is an independent creative innovation company for the intelligence age.”

Source: RevenueBase Database · checked Sep 24, 2026
14Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 202610001+1,870 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
15Indirect evidenceBarcelona, SpainHQ checked Sep 24, 2026n/a1,864 contacts →

Indirect evidence

“We’re FIRMA, a full-service Branding and Innovation agency.”

Source: RevenueBase Database · checked Sep 24, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 20261,001-5,0001,763 contacts →

Indirect evidence

“Hi there!”

Source: RevenueBase Database · checked Sep 24, 2026
17Partial evidenceNew York, NY, United StatesHQ checked Sep 24, 202610001+1,727 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 24, 2026
18Indirect evidencePortland, OR, United StatesHQ checked Sep 24, 20261,001-5,0001,711 contacts →

Indirect evidence

“Wieden+Kennedy is an independent, global creative company that has built and transformed some of the world’s most well-known, exciting brands for over forty years.”

Source: RevenueBase Database · checked Sep 24, 2026
19Partial evidenceChicago, IL, United StatesHQ checked Sep 24, 20261,001-5,0001,688 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 24, 2026
20Indirect evidenceCalgary, AB, CanadaHQ checked Sep 24, 20261,001-5,0001,682 contacts →

Indirect evidence

“We’re Critical Mass.”

Source: RevenueBase Database · checked Sep 24, 2026
21Indirect evidenceGranada, MexicoHQ checked Sep 24, 2026n/a1,672 contacts →

Indirect evidence

“Tal vez algunos nos conozcan por la terraza donde muchos han venido a chelear con nosotros algún jueves.”

Source: RevenueBase Database · checked Sep 24, 2026
22Indirect evidenceMadrid, SpainHQ checked Sep 24, 20261,001-5,0001,520 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
23Indirect evidenceOlivos, ArgentinaHQ checked Sep 24, 2026n/a1,486 contacts →

Indirect evidence

“Agencia de Publicidad fundada en 2003 por Daniel Onorato y Claudio Lucini.”

Source: RevenueBase Database · checked Sep 24, 2026
24Indirect evidenceMunich, GermanyHQ checked Sep 24, 20265,001-10,0001,298 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 24, 202610001+1,252 contacts →

Indirect evidence

“TBWA is The Disruption Company®.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 191,530 dollar marketing agencies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 338,169 reachable decision-makers.

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Dollar marketing agencies worldwide at a glance

As of Sep 24, 2026
25.6%Verified-email coverage
16.2%Mobile-number coverage
6.9Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · London
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
146,145
11-50
38,570
51-200
5,092
201-500
863
501-1,000
214
1,001-5,000
133
5,001-10,000
23
10001+
69

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 dollar 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
48 countries, largest first: the United States, the United Kingdom, Brazil, Canada, Germany, Spain, France, Australia, Italy, Mexico and 38 more. Country and city lists for dollar marketing agencies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “dollar 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 dollar 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 dollar 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, 338,169 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 24, 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.

Dollar marketing agencies by location

399 lists · largest first

Every Dollar 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 dollar 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 dollar marketing agencies are there worldwide?

RevenueBase identified 191,530 dollar 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?

QUAD, headquartered in Sussex, tops this list with the largest team on record.

Which country has the most dollar marketing agencies?

The United States leads with 61,174 companies, followed by the United Kingdom (18,838) and Brazil (17,407). Every dollar marketing agencies list by country and city is linked on this page.

Which city has the most dollar marketing agencies?

London leads with 6300 headquartered companies, followed by Sao Paulo (3819) and New York (3471).

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 338,169 verified decision-maker contacts tracked across these 191,530 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 24, 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.