Company lists · Data refreshed September 2026

Top 25 Advertising agencies with production companies worldwide

RevenueBase identified 96,538 advertising agencies with production companies worldwide as of September 2026 and tracks 846,662 professional contacts across them, including 216,322 with verified work emails and 134,661 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers advertising agencies with production companies 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 28, 2026. Country and city lists for advertising agencies with production companies 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 28, 2026 86% judged on-target in blind review
96,538Companies
846,662Contacts tracked
216,322Verified emails
134,661Mobile numbers
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The 25 largest advertising agencies with production companies worldwide

Ranked by team size
Top 25 of 96,538 advertising agencies with production companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to advertising agencies with production companies: 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 evidenceNY, United StatesHQ checked Sep 28, 20265,001-10,0008,974 contacts →

Indirect evidence

“The world’s largest technology-powered creative group.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceUsa, FranceHQ checked Sep 28, 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 28, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 2026n/a7,714 contacts →

Partial evidence

“We craft brand stories, carefully weaving together effective design & high-end production.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceLos Angeles, United StatesHQ checked Sep 28, 202610001+6,785 contacts →

Partial evidence

“Technicolor Group is a creative technology company providing world-class production expertise driven by one purpose: The realization of ambitious and extraordinary ideas.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceLondon, United KingdomHQ checked Sep 28, 20261,001-5,0005,657 contacts →

Partial evidence

“HH Global is the global leader in tech-enabled creative production and procurement.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 28, 2026n/a5,287 contacts →

Indirect evidence

“Clinic is an independent creative agency.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 28, 2026n/a4,844 contacts →

Partial evidence

“We are independent, bold, and fearless, delivering creative production solutions that celebrate craft without compromise.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceBankside, GermanyHQ checked Sep 28, 20261,001-5,0004,068 contacts →

Indirect evidence

“Welcome to PHD.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 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 28, 2026
10Indirect evidenceHerentals, BelgiumHQ checked Sep 28, 20261,001-5,0003,670 contacts →

Indirect 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 28, 2026
11Partial evidenceDes Plaines, IL, United StatesHQ checked Sep 28, 20265,001-10,0003,587 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20265,001-10,0003,574 contacts →

Indirect evidence

“J.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 28, 20265,001-10,0003,247 contacts →

Indirect evidence

“Hello.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20265,001-10,0002,980 contacts →

Indirect evidence

“Initiative unlocks business growth for the world’s most ambitious brands.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceToronto, ON, CanadaHQ checked Sep 28, 2026n/a2,671 contacts →

Indirect evidence

“Other.™ is a modern integrated media agency built for marketers who need more from their agency partner.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 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 28, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20265,001-10,0002,648 contacts →

Indirect evidence

“Grey’s mission is to create Famously Effective ideas that move people, business, and the world forward-harnessing the power of creativity to solve business problems and deliver…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20261,001-5,0002,531 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,0002,372 contacts →

Indirect evidence

“Mother is one of the world’s most respected, independent creative companies.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 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 28, 2026
21Indirect evidenceLondon, United KingdomHQ checked Sep 28, 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 28, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 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 28, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 28, 20265,001-10,0002,182 contacts →

Indirect evidence

“Carat is the world’s first media agency and is privileged to work with some of today’s most storied and innovative brands.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 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 28, 2026
25Indirect evidenceBarcelona, SpainHQ checked Sep 28, 2026n/a1,864 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 96,538 advertising agencies with production companies worldwide

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Advertising agencies with production companies worldwide at a glance

As of Sep 28, 2026
25.5%Verified-email coverage
15.9%Mobile-number coverage
8.8Average contacts per company
1-10Median size (employees)
4.0%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
72,345
11-50
20,543
51-200
2,722
201-500
461
501-1,000
114
1,001-5,000
61
5,001-10,000
31
10001+
38

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 advertising agencies with production companies, 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
44 countries, largest first: the United States, the United Kingdom, Brazil, Germany, France, Spain, Canada, Italy, Australia, Mexico and 34 more. Country and city lists for advertising agencies with production companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “advertising agencies with production companies”. 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 advertising agencies with production companies), 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 advertising agencies with production companies, 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, 216,322 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 28, 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.

Advertising agencies with production companies by location

393 lists · largest first

Every Advertising agencies with production companies 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 advertising agencies with production companies, 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 advertising agencies with production companies are there worldwide?

RevenueBase identified 96,538 advertising agencies with production companies 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?

Accenture Song, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most advertising agencies with production companies?

The United States leads with 29,011 companies, followed by the United Kingdom (9,038) and Brazil (7,734). Every advertising agencies with production companies list by country and city is linked on this page.

Which city has the most advertising agencies with production companies?

London leads with 3816 headquartered companies, followed by New York (2396) and Los Angeles (2167).

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 216,322 verified decision-maker contacts tracked across these 96,538 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 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 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.