Company lists · Data refreshed September 2026

Top 25 Healthcare content marketing agencies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 9,269 companies tracked

RevenueBase identified 9,269 healthcare content marketing agencies worldwide as of September 2026 and tracks 74,611 professional contacts across them, including 18,800 with verified work emails. The United States is the largest market and London the largest hub.

This list covers healthcare content 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 28, 2026. Country and city lists for healthcare content 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 28, 2026 86% judged on-target in blind review

9,269Companies

74,611Contacts tracked

18,800Verified emails

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The 25 largest healthcare content marketing agencies worldwide

Ranked by team size

Top 25 of 9,269 healthcare content marketing agencies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare content 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	OI	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	1,891 contacts →
	Partial evidence “We make content more rewarding.” Source: RevenueBase Database · checked Sep 28, 2026
2	CMI Media Group	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,236 contacts →
	Partial evidence “CMI Media Group, a WPP company, is a global, full-service media agency focused solely on health, wellness, life sciences and pharmaceutical marketing.” Source: RevenueBase Database · checked Sep 28, 2026
3	FCB Health NEW York	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,173 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
4	Area 23	Strong evidence	New York, United StatesHQ checked Sep 28, 2026	1,001-5,000	958 contacts →
	Strong evidence “AREA 23, part of Omnicom Health, is a full-service agency focused on pushing creativity and invention in healthcare marketing to new heights.” Source: RevenueBase Database · checked Sep 28, 2026
5	MERGE	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	816 contacts →
	Partial evidence “MERGE is a marketing and technology agency built for the intersection of health and wellness.” Source: RevenueBase Database · checked Sep 28, 2026
6	Publicis Health Media	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	501-1,000	747 contacts →
	Partial evidence “PHM is the leading health media agency in the US, built for the modern healthcare experience.” Source: RevenueBase Database · checked Sep 28, 2026
7	VML Health	Indirect evidence	United StatesHQ checked Sep 28, 2026	5,001-10,000	678 contacts →
	Indirect evidence “VML is a leading creative company that combines brand experience, customer experience, and commerce, to create connected brands that drive growth.” Source: RevenueBase Database · checked Sep 28, 2026
8	IPG Health	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	5,001-10,000	674 contacts →
	Indirect evidence “IPG Health is now Omnicom Health.” Source: RevenueBase Database · checked Sep 28, 2026
9	BGB Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	564 contacts →
	Indirect evidence “In 2005, two young entrepreneurs set out to build the agency of the future.Where scientific acumen and creative innovation would seamlessly merge to create compelling, credible…” Source: RevenueBase Database · checked Sep 28, 2026
10	SGT	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	557 contacts →
	Partial evidence “After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.” Source: RevenueBase Database · checked Sep 28, 2026
11	Biolumina	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	459 contacts →
	Indirect evidence “The agency where curiosity builds change.” Source: RevenueBase Database · checked Sep 28, 2026
12	GCI Health	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	384 contacts →
	Indirect evidence “GCI Health is the leading global health impact agency built to realize the future of health.” Source: RevenueBase Database · checked Sep 28, 2026
13	Mediaplanet	Strong evidence	Stockholm, SwedenHQ checked Sep 28, 2026	201-500	363 contacts →
	Strong evidence “Mediaplanet delivers best-in-class content marketing campaigns for more than clients around the globe.” Source: RevenueBase Database · checked Sep 28, 2026
14	Mccann Health	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	330 contacts →
	Indirect evidence “As of July 1, 2021, McCann Health agencies globally are part of the IPG Health network, which aligns FCB Health agencies and McCann Health agencies under one umbrella.” Source: RevenueBase Database · checked Sep 28, 2026
15	Unlock Health	Strong evidence	Nashville, TN, United StatesHQ checked Sep 28, 2026	201-500	305 contacts →
	Strong evidence “Unlock Health is a full-service marketing communications agency that helps healthcare organizations make authentic connections with patients and communities.” Source: RevenueBase Database · checked Sep 28, 2026
16	Gsw, Powered By Syneos Health	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 28, 2026	501-1,000	304 contacts →
	Indirect evidence “GSW, powered by Syneos Health, is a full-service communications agency that goes beyond advertising to create personalized brand experiences with a focus in health and wellness.” Source: RevenueBase Database · checked Sep 28, 2026
17	Minds Assembly	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	51-200	277 contacts →
	Indirect evidence “Minds + Assembly is a full-service creative commercialization partner with 200+ supremely talented professionals delivering integrated creative solutions fueled by data, advanced…” Source: RevenueBase Database · checked Sep 28, 2026
18	Heartbeat	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	273 contacts →
	Partial evidence “If your marketing is forgettable, your science might as well be invisible.” Source: RevenueBase Database · checked Sep 28, 2026
19	PACE	Partial evidence	Greensboro, NC, United StatesHQ checked Sep 28, 2026	51-200	270 contacts →
	Partial evidence “We fuel engagement and drive results through the power of content.” Source: RevenueBase Database · checked Sep 28, 2026
20	Razorfish Health	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	201-500	257 contacts →
	Indirect evidence “Razorfish Health is a full-service agency built for the modern age of medicine.” Source: RevenueBase Database · checked Sep 28, 2026
21	Sudler & Hennessey	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	249 contacts →
	Partial evidence “Sudler creates advertising, direct marketing, and sales promotion programs for prescription drugs and over-the-counter medications.” Source: RevenueBase Database · checked Sep 28, 2026
22	Concentriclife	Indirect evidence	Nyc, NY, United StatesHQ checked Sep 28, 2026	201-500	248 contacts →
	Indirect evidence “ConcentricLife is an agency built to answer the rising customer demand on the health marketer.” Source: RevenueBase Database · checked Sep 28, 2026
23	Copypress	Strong evidence	Odessa, FL, United StatesHQ checked Sep 28, 2026	51-200	240 contacts →
	Strong evidence “CopyPress is a fractional content marketing company providing full-service solutions to businesses and agencies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Vlms Global Consulting INC	Strong evidence	Lewes, DE, United KingdomHQ checked Sep 28, 2026	201-500	229 contacts →
	Strong evidence “VLMS Global is a premier B2B marketing agency offering 360° services - data-driven lead generation, lead nurturing, demand generation, and content marketing.” Source: RevenueBase Database · checked Sep 28, 2026
25	BPD	Strong evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	51-200	214 contacts →
	Strong evidence “BPD is a marketing services firm that delivers the future to healthcare’s leading brands.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: healthcare content marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names healthcare content marketing agencies.
Partial evidence: Its own public description names part of healthcare content marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare content marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 9,269 healthcare content marketing agencies worldwide

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Healthcare content marketing agencies worldwide at a glance

As of Sep 28, 2026

25.2%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,903

11-50

1,901

51-200

368

201-500

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among healthcare content 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: Every country. Country and city lists for healthcare content marketing agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “healthcare content 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 healthcare content 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 healthcare content 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, 18,800 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.

Healthcare content marketing agencies by location

56 lists · largest first

Every Healthcare content 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 healthcare content 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 healthcare content marketing agencies are there worldwide?

RevenueBase identified 9,269 healthcare content 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?

OI, headquartered in London, tops this list with the largest team on record.

Which country has the most healthcare content marketing agencies?

The United States leads with 2,616 companies, followed by the United Kingdom (676) and India (660). Every healthcare content marketing agencies list by country and city is linked on this page.

Which city has the most healthcare content marketing agencies?

London leads with 274 headquartered companies, followed by New York (167) and Sao Paulo (149).

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 18,800 verified decision-maker contacts tracked across these 9,269 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.