Company lists · Data refreshed October 2026

Top 25 Healthcare advertising agencies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 17,379 companies tracked

RevenueBase identified 17,379 company matches for healthcare advertising agencies worldwide as of October 2026 and tracks 220,079 professional contacts across them, including 57,059 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for healthcare 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 October 1, 2026. Country and city lists for healthcare 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 Oct 1, 2026 How this list was built

17,379Companies

220,079Contacts tracked

57,059Verified emails

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The 25 largest healthcare advertising agencies worldwide

Ranked by team size

Top 25 of 17,379 company matches for healthcare advertising agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Ogilvy	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	10001+	12,165 contacts →
	Exact match “Ogilvy has been creating impact for brands through iconic, culture-changing, value-driving ideas since the company was founded by David Ogilvy 75 years ago.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Mccann Worldgroup	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	10001+	3,874 contacts →
	Exact match “McCann Worldgroup, part of the Interpublic Group (NYSE: IPG), is the irrefutable leader in the business of creativity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	GREY	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	5,001-10,000	2,648 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	OI	Exact match	London, United KingdomHQ recorded Oct 1, 2026	n/a	1,891 contacts →
	Exact match “We make content more rewarding.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Informal	Exact match	GreeceHQ recorded Oct 1, 2026	5,001-10,000	1,802 contacts →
	Exact match “informal is a company based out of Greece.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Anónimo	Exact match	Granada, MexicoHQ recorded Oct 1, 2026	n/a	1,672 contacts →
	Exact match “Tal vez algunos nos conozcan por la terraza donde muchos han venido a chelear con nosotros algún jueves.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Ashfield, Part Of UDG Healthcare NOW Inizio	Exact match	Ashby-de-la-zouch, United StatesHQ recorded Oct 1, 2026	5,001-10,000	1,432 contacts →
	Exact match “We are now part of Inizio, a strategic partner for companies in health and life sciences.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 1, 2026	n/a	1,255 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 · Oct 1, 2026 · View company records in RevenueBase
9	CMI Media Group	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,236 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 · Oct 1, 2026 · View company records in RevenueBase
10	Mccann	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	10001+	1,207 contacts →
	Exact match “We build enduring brands that move people and markets through the radical creativity of Truth Well Told™.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	FCB Health NEW York	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,173 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 · Oct 1, 2026 · View company records in RevenueBase
12	Hakuhodo INC	Exact match	Minato-ku, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,168 contacts →
	Exact match “Founded in 1895, Hakuhodo Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Avalere Health	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	1,141 contacts →
	Exact match “United by one profound purpose: to reach EVERY PATIENT POSSIBLE.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Inizio Evoke	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,054 contacts →
	Exact match “Inizio Evoke is a global health marketing, communications, and transformation platform unlocking growth through data-driven insights and human centricity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Area 23	Exact match	New York, United StatesHQ recorded Oct 1, 2026	1,001-5,000	958 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 · Oct 1, 2026 · View company records in RevenueBase
16	Digitas Health	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	501-1,000	871 contacts →
	Exact match “Digitas Health is connected, for good.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	MERGE	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	501-1,000	816 contacts →
	Exact match “MERGE is a marketing and technology agency built for the intersection of health and wellness.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Publicis Health	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	776 contacts →
	Exact match “At Publicis Health, we believe keeping the world healthy is our most extraordinary social endeavor.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Publicis Health Media	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	501-1,000	747 contacts →
	Exact match “PHM is the leading health media agency in the US, built for the modern healthcare experience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Ashfield Medcomms, An Inizio Company	Exact match	Macclesfield, United KingdomHQ recorded Oct 1, 2026	501-1,000	709 contacts →
	Exact match “We reinvent medical communications to solve your toughest challenges.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	VML Health	Exact match	United StatesHQ recorded Oct 1, 2026	5,001-10,000	678 contacts →
	Exact match “VML is a leading creative company that combines brand experience, customer experience, and commerce, to create connected brands that drive growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	IPG Health	Exact match	New York, United StatesHQ recorded Oct 1, 2026	5,001-10,000	674 contacts →
	Exact match “IPG Health is now Omnicom Health.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Viseven	Exact match	Bridgewater, NJ, United StatesHQ recorded Oct 1, 2026	501-1,000	628 contacts →
	Exact match “Viseven is a global team of over 700 professionals, providing pharma marketing services as a dedicated MarTech Service Provider for Life Sciences.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Touchpoint Solutions	Exact match	Yardley, PA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	613 contacts →
	Exact match “Touchpoint Solutions (Touchpoint) designs and implements customized healthcare sales, service, and communications teams.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Spectrum Science	Exact match	Washington, DC, United StatesHQ recorded Oct 1, 2026	201-500	610 contacts →
	Exact match “Brace your brand.” Recorded in the RevenueBase company graph · Oct 1, 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 “healthcare 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 17,379 healthcare advertising agencies worldwide

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Healthcare advertising agencies worldwide at a glance

As of Oct 1, 2026

25.9%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · New York

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

10,305

11-50

5,720

51-200

995

201-500

207

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 healthcare advertising agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “healthcare 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 57,059 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 October 1, 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.

Healthcare advertising agencies by location

187 lists · largest first

Every Healthcare 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 “healthcare advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare advertising agencies are there worldwide?

RevenueBase identified 17,379 company matches for healthcare advertising agencies worldwide as of October 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?

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

Which country has the most healthcare advertising agencies?

The United States leads with 6,921 companies, followed by the United Kingdom (1,465) and Brazil (1,310). Every healthcare advertising agencies list by country and city is linked on this page.

Which city has the most healthcare advertising agencies?

New York leads with 373 company records, followed by London (349) and Sao Paulo (238).

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 57,059 professional contacts with verified work emails tracked across these 17,379 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 October 1, 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.