Company lists · Data refreshed September 2026

Top 25 Hospital and health system marketing agencies worldwide

Name: Hospital and health system marketing agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,239 companies tracked

RevenueBase identified 4,239 hospital and health system marketing agencies worldwide as of September 2026 and tracks 153,439 professional contacts across them, including 42,741 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers hospital and health system 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 hospital and health system 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

4,239Companies

153,439Contacts tracked

42,741Verified emails

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The 25 largest hospital and health system marketing agencies worldwide

Ranked by team size

Top 25 of 4,239 hospital and health system 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 hospital and health system 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	Baycare Health System	Strong evidence	Clearwater, FL, United StatesHQ checked Sep 28, 2026	10001+	13,405 contacts →
	Strong evidence “BayCare is a leading not-for-profit academic health care system that connects individuals and families to a wide range of services at 16 hospitals, including a children’s…” Source: RevenueBase Database · checked Sep 28, 2026
2	University Of Maryland Medical System	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 28, 2026	10001+	11,269 contacts →
	Strong evidence “The University of Maryland Medical System (UMMS) was created in 1984 when the state-owned University Hospital became a private, nonprofit organization.” Source: RevenueBase Database · checked Sep 28, 2026
3	Essentia Health	Strong evidence	Duluth, MN, United StatesHQ checked Sep 28, 2026	10001+	6,571 contacts →
	Strong evidence “Essentia Health is an integrated health system serving patients in Minnesota, Wisconsin, and North Dakota.” Source: RevenueBase Database · checked Sep 28, 2026
4	Health First	Strong evidence	Rockledge, FL, United StatesHQ checked Sep 28, 2026	5,001-10,000	6,078 contacts →
	Strong evidence “Health First is Central Florida's only fully integrated health system.” Source: RevenueBase Database · checked Sep 28, 2026
5	Cooper University Health Care	Strong evidence	Camden, NJ, United StatesHQ checked Sep 28, 2026	10001+	6,035 contacts →
	Strong evidence “Cooper University Health Care is the leading academic health system in South Jersey and provides access to primary, specialty, tertiary, and urgent care, all within one complete…” Source: RevenueBase Database · checked Sep 28, 2026
6	Denver Health	Strong evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	5,001-10,000	5,696 contacts →
	Strong evidence “Denver Health is an integrated, efficient, high-quality academic health care system that is considered a model for the nation.” Source: RevenueBase Database · checked Sep 28, 2026
7	Trillium Health Partners	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	10001+	5,176 contacts →
	Strong evidence “Trillium Health Partners is a leading hospital with an outstanding record of performance, fiscal responsibility and quality patient care.” Source: RevenueBase Database · checked Sep 28, 2026
8	Summa Health	Strong evidence	Akron, OH, United StatesHQ checked Sep 28, 2026	5,001-10,000	4,851 contacts →
	Strong evidence “Summa Health is one of the largest integrated delivery systems in Ohio.” Source: RevenueBase Database · checked Sep 28, 2026
9	Broward Health	Partial evidence	Fort Lauderdale, United StatesHQ checked Sep 28, 2026	5,001-10,000	4,410 contacts →
	Partial evidence “Since 1938, Broward Health has remained at the forefront of technological innovation while upholding its mission of delivering high-quality, patient-centered care.” Source: RevenueBase Database · checked Sep 28, 2026
10	Westchester Medical Center Health Network	Partial evidence	Valhalla, NY, United StatesHQ checked Sep 28, 2026	10001+	4,266 contacts →
	Partial evidence “The Westchester Medical Center Health Network (WMCHealth) is the pre-eminent provider of integrated health care in New York’s Hudson Valley region, serving nearly 2.5 million…” Source: RevenueBase Database · checked Sep 28, 2026
11	Steward Health Care	Strong evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	n/a	3,585 contacts →
	Strong evidence “Nearly a decade ago, Steward Health Care System emerged as a different kind of health care company designed to usher in a new era of wellness-one that provides patients better…” Source: RevenueBase Database · checked Sep 28, 2026
12	Cape Fear Valley Health	Strong evidence	Fayetteville, NC, United StatesHQ checked Sep 28, 2026	5,001-10,000	3,369 contacts →
	Strong evidence “Cape Fear Valley Health is a 988-bed, 8-hospital regional health system, the 8th largest in North Carolina, with more than 1 million inpatient and outpatients annually.” Source: RevenueBase Database · checked Sep 28, 2026
13	Lakeridge Health	Partial evidence	Ajax, CanadaHQ checked Sep 28, 2026	5,001-10,000	3,032 contacts →
	Partial evidence “With five hospitals, four emergency departments, three critical care units, a long-term care home, a full range of medical and surgical specialties, more than 30 community…” Source: RevenueBase Database · checked Sep 28, 2026
14	National University Health System	Strong evidence	SingaporeHQ checked Sep 28, 2026	10001+	2,366 contacts →
	Strong evidence “Spanning three acute hospitals, two community hospitals, three national centres, seven polyclinics, three family medicine clinics, and three health science institutions, our…” Source: RevenueBase Database · checked Sep 28, 2026
15	Genesis Healthcare System	Strong evidence	Zanesville, OH, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,771 contacts →
	Strong evidence “Genesis is an integrated healthcare delivery system based in Southeastern Ohio.” Source: RevenueBase Database · checked Sep 28, 2026
16	CMI Media Group	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,236 contacts →
	Strong 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
17	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
18	Inizio Evoke	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,054 contacts →
	Strong evidence “Inizio Evoke is a global health marketing, communications, and transformation platform unlocking growth through data-driven insights and human centricity.” Source: RevenueBase Database · checked Sep 28, 2026
19	Kantonsspital St.Gallen	Partial evidence	St. Gallen, SwitzerlandHQ checked Sep 28, 2026	5,001-10,000	1,054 contacts →
	Partial evidence “Seit Januar 2025 gehört das Kantonsspital St.Gallen zu HOCH Health Ostschweiz.” Source: RevenueBase Database · checked Sep 28, 2026
20	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
21	Saint Francis Healthcare System	Strong evidence	Cape Girardeau, MO, United StatesHQ checked Sep 28, 2026	1,001-5,000	958 contacts →
	Strong evidence “Saint Francis Healthcare System is guided by our mission to provide a ministry of healing, wellness, quality and love inspired by our faith in Jesus Christ.” Source: RevenueBase Database · checked Sep 28, 2026
22	Mohawk Valley Health System	Partial evidence	Utica, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	836 contacts →
	Partial evidence “MVHS is dedicated to delivering premier healthcare to our region, keeping our patients as the focus of all we do.” Source: RevenueBase Database · checked Sep 28, 2026
23	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
24	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
25	IPG Health	Partial evidence	New York, United StatesHQ checked Sep 28, 2026	5,001-10,000	674 contacts →
	Partial evidence “IPG Health is now Omnicom Health.” 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: hospital and health system 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 hospital and health system marketing agencies.
Partial evidence: Its own public description names part of hospital and health system marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hospital and health system 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 4,239 hospital and health system marketing agencies worldwide

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Hospital and health system marketing agencies worldwide at a glance

As of Sep 28, 2026

27.9%Verified-email coverage

36.2Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,645

11-50

1,186

51-200

259

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 hospital and health system 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 hospital and health system marketing agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “hospital and health system 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 hospital and health system 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 hospital and health system 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, 42,741 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.

Hospital and health system marketing agencies by location

22 lists · largest first

Every Hospital and health system 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 hospital and health system 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 hospital and health system marketing agencies are there worldwide?

RevenueBase identified 4,239 hospital and health system 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?

Baycare Health System, headquartered in Clearwater, tops this list with the largest team on record.

Which country has the most hospital and health system marketing agencies?

The United States leads with 1,473 companies, followed by India (323) and Brazil (292). Every hospital and health system marketing agencies list by country and city is linked on this page.

Which city has the most hospital and health system marketing agencies?

New York leads with 97 headquartered companies, followed by London (78) and Sao Paulo (72).

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 42,741 verified decision-maker contacts tracked across these 4,239 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.