Company lists · Data refreshed November 2026

Top 25 Big data pharmaceutical advertising agencies worldwide

Name: Big data pharmaceutical advertising agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 11,663 companies tracked

RevenueBase identified 11,663 company matches for big data pharmaceutical advertising agencies worldwide as of November 2026 and tracks 216,247 professional contacts across them, including 60,626 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for big data pharmaceutical advertising 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 November 5, 2026. Country and city lists for big data pharmaceutical advertising 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 Nov 5, 2026 How this list was built

11,663Companies

216,247Contacts tracked

60,626Verified emails

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The 25 largest big data pharmaceutical advertising agencies worldwide

Ranked by team size

Top 25 of 11,663 company matches for big data pharmaceutical advertising agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Publicis Media	Exact match	London, United KingdomHQ recorded Nov 5, 2026	10001+	7,259 contacts →
	Exact match “Publicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Starcom	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	5,001-10,000	5,745 contacts →
	Exact match “With a history that dates back over 80 years, Starcom is a global communications planning and media leader.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Zenith	Exact match	London, IL, United KingdomHQ recorded Nov 5, 2026	5,001-10,000	4,405 contacts →
	Exact match “Zenith is the ROI Agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	PHD	Exact match	Bankside, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	4,197 contacts →
	Exact match “Welcome to PHD.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Acxiom	Exact match	Conway, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,442 contacts →
	Exact match “Acxiom puts data to work, solving complex challenges for the world’s leading brands and agencies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	OTHER	Exact match	Toronto, FL, CanadaHQ recorded Nov 5, 2026	n/a	3,078 contacts →
	Exact match “Other.™ is a modern integrated media agency built for marketers who need more from their agency partner.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Essencemediacom	Exact match	London, United KingdomHQ recorded Nov 5, 2026	10001+	2,966 contacts →
	Exact match “We discover the breakthroughs that brands need to win.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Kinesso	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	5,001-10,000	2,407 contacts →
	Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Iprospect	Exact match	London, United KingdomHQ recorded Nov 5, 2026	5,001-10,000	2,360 contacts →
	Exact match “iProspect, a dentsu company, is a leading global digital-first media agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	OI	Exact match	London, United KingdomHQ recorded Nov 5, 2026	n/a	2,021 contacts →
	Exact match “For 25 years, Oi has been at the forefront of healthcare marketing, innovation is in our DNA.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Marketizon	Exact match	London, United KingdomHQ recorded Nov 5, 2026	n/a	1,989 contacts →
	Exact match “Marketizon is the leader in developing innovative, multi-channel marketing technologies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Wunderman	Exact match	Amsterdam, United StatesHQ recorded Nov 5, 2026	5,001-10,000	1,581 contacts →
	Exact match “We are Wunderman, a global digital agency that is 'Creatively Driven.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Nov 5, 2026	n/a	1,328 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 · Nov 5, 2026 · View company records in RevenueBase
14	Hakuhodo INC	Exact match	Minato-ku, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,310 contacts →
	Exact match “Founded in 1895, Hakuhodo Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	CMI Media Group	Exact match	Philadelphia, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,300 contacts →
	Exact match “CMI Media Group, a WPP company, is a global, full-service media agency focused solely on health, wellness, life sciences and pharmaceutical marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Hearts & Science	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,278 contacts →
	Exact match “Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Brainlabs	Exact match	New York, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,066 contacts →
	Exact match “Brainlabs is an independent, AI-native media agency built to grow client revenue and prove the impact of every dollar spent on media.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Brasil Monks	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,047 contacts →
	Exact match “Monks is the global, data-driven, digital-native operating brand of S4 Capital plc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Dentsu X	Exact match	London, United KingdomHQ recorded Nov 5, 2026	5,001-10,000	983 contacts →
	Exact match “Welcome to dentsu X.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Smartly	Exact match	Helsinki, FinlandHQ recorded Nov 5, 2026	501-1,000	922 contacts →
	Exact match “Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Digitas Health	Exact match	Philadelphia, United StatesHQ recorded Nov 5, 2026	501-1,000	893 contacts →
	Exact match “Digitas Health is connected, for good.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Area 23	Exact match	New York, United StatesHQ recorded Nov 5, 2026	1,001-5,000	886 contacts →
	Exact match “AREA 23, part of Omnicom Health, is a full-service agency focused on pushing creativity and invention in healthcare marketing to new heights.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Wongdoody	Exact match	New York, United StatesHQ recorded Nov 5, 2026	1,001-5,000	885 contacts →
	Exact match “We’re WongDoody, the creative technology agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Mediaplus Group	Exact match	Munich, GermanyHQ recorded Nov 5, 2026	1,001-5,000	872 contacts →
	Exact match “Mediaplus is one of Europe’s largest independent, partner-owned media agencies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	FCB Health NEW York	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	848 contacts →
	Exact match “Part of Omnicom Health, FCB Health New York is a full-service agency with more than 40 years of experience marketing to healthcare professionals, patients and consumers.” Recorded in the RevenueBase company graph · Nov 5, 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 “big data pharmaceutical advertising 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 11,663 big data pharmaceutical advertising agencies worldwide

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Big data pharmaceutical advertising agencies worldwide at a glance

As of Nov 5, 2026

28.0%Verified-email coverage

18.5Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

5,967

11-50

4,305

51-200

1,015

201-500

215

501-1,000

1,001-5,000

5,001-10,000

10001+

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 big data pharmaceutical advertising agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “big data pharmaceutical advertising 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 60,626 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 November 5, 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.

Big data pharmaceutical advertising agencies by location

97 lists · largest first

Every Big data pharmaceutical advertising 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 “big data pharmaceutical advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big data pharmaceutical advertising agencies are there worldwide?

RevenueBase identified 11,663 company matches for big data pharmaceutical advertising agencies worldwide as of November 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?

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

Which country has the most big data pharmaceutical advertising agencies?

The United States leads with 2,445 companies, followed by India (1,146) and Brazil (571). Every big data pharmaceutical advertising agencies list by country and city is linked on this page.

Which city has the most big data pharmaceutical advertising agencies?

London leads with 271 company records, followed by New York (241) and Sao Paulo (181).

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 60,626 professional contacts with verified work emails tracked across these 11,663 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 November 5, 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.