Company lists · Data refreshed September 2026

Top 25 International hospital networks worldwide

Name: International hospital networks worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 830 companies tracked

RevenueBase identified 830 international hospital networks worldwide as of September 2026 and tracks 527,273 professional contacts across them, including 108,544 with verified work emails and 0 with mobile numbers. India is the largest market and Hyderabad the largest hub.

This list covers international hospital networks 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 17, 2026. Country and city lists for international hospital networks 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 17, 2026 86% judged on-target in blind review

830Companies

527,273Contacts tracked

108,544Verified emails

0Mobile numbers

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The 25 largest international hospital networks worldwide

Ranked by team size

Top 25 of 830 international hospital networks worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to international hospital networks: 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	HCA Healthcare	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 17, 2026	10001+	68,631 contacts →
	Indirect evidence “HCA Healthcare is dedicated to giving people a healthier tomorrow.” Source: RevenueBase Database · checked Sep 17, 2026
2	Greater Paris University Hospitals - Ap-Hp	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	10001+	33,094 contacts →
	Partial evidence “AP-HP (Greater Paris University Hospitals) is a European world-renowned university hospital.” Source: RevenueBase Database · checked Sep 17, 2026
3	Apollo Hospitals	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	10001+	25,558 contacts →
	Indirect evidence “Driven by the vision of its Chairman, Dr.” Source: RevenueBase Database · checked Sep 17, 2026
4	MERCY	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 17, 2026	10001+	23,118 contacts →
	Indirect evidence “At Mercy, care is more than a job - it’s a calling.” Source: RevenueBase Database · checked Sep 17, 2026
5	Providence Health & Services	Indirect evidence	Renton, WA, United StatesHQ checked Sep 17, 2026	10001+	18,035 contacts →
	Indirect evidence “At Providence, our strength begins with understanding.” Source: RevenueBase Database · checked Sep 17, 2026
6	Dignity Health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 17, 2026	10001+	16,993 contacts →
	Partial evidence “We provide quality, compassionate health care at more than 40 hospitals and care centers that are serving communities across California, Arizona and Nevada every minute of every…” Source: RevenueBase Database · checked Sep 17, 2026
7	University Hospitals	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 17, 2026	10001+	16,216 contacts →
	Strong evidence “Founded in 1866, University Hospitals serves the needs of patients through an integrated network of 23 hospitals (including 5 joint ventures), more than 50 health centers and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Wellstar Health System	Indirect evidence	Marietta, GA, United StatesHQ checked Sep 17, 2026	10001+	15,788 contacts →
	Indirect evidence “At Wellstar Health System, our mission is to enhance the health and well-being of every person we serve.” Source: RevenueBase Database · checked Sep 17, 2026
9	Ucla Health	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 17, 2026	10001+	15,745 contacts →
	Indirect evidence “For more than half a century, UCLA Health has provided the best in healthcare and the latest in medical technology to the people of Los Angeles and throughout the world.” Source: RevenueBase Database · checked Sep 17, 2026
10	Johns Hopkins Hospital	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 17, 2026	10001+	11,561 contacts →
	Partial evidence “The Johns Hopkins Hospital is a world renowned leader in patient care, serving the greater Baltimore community and patients from all across the globe.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ucsf Health	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 17, 2026	5,001-10,000	10,064 contacts →
	Strong evidence “UCSF Health is an integrated health care network encompassing several entities, including UCSF Medical Center, one of the nation’s top 10 hospitals according to U.S.” Source: RevenueBase Database · checked Sep 17, 2026
12	UHS	Partial evidence	King Of Prussia, PA, United StatesHQ checked Sep 17, 2026	10001+	9,706 contacts →
	Partial evidence “One of the nation’s largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc.(NYSE: UHS) has built an impressive record of…” Source: RevenueBase Database · checked Sep 17, 2026
13	Community Health Systems	Indirect evidence	Franklin, TN, United StatesHQ checked Sep 17, 2026	10001+	8,914 contacts →
	Indirect evidence “Community Health Systems is one of the nation's leading healthcare providers.” Source: RevenueBase Database · checked Sep 17, 2026
14	Narayana Health	Strong evidence	Bangalore, IndiaHQ checked Sep 17, 2026	10001+	7,716 contacts →
	Strong evidence “Narayana Health Group is India’s leading healthcare provider and one of the largest hospital groups in the country with a network of 21 hospitals, 5 heart centers, and 19 primary…” Source: RevenueBase Database · checked Sep 17, 2026
15	Acibadem Healthcare Group	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	10001+	7,310 contacts →
	Indirect evidence “The Acıbadem Healthcare Group is Turkey’s most valuable private healthcare organisation according to brand assessment results and the position the group has achieved in the sector.” Source: RevenueBase Database · checked Sep 17, 2026
16	Hospital SÃO Camilo SP	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	5,001-10,000	7,113 contacts →
	Partial evidence “A Rede de Hospitais São Camilo de São Paulo é composta por unidades que fazem parte da história da capital paulistana.” Source: RevenueBase Database · checked Sep 17, 2026
17	Trihealth	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 17, 2026	10001+	6,115 contacts →
	Indirect evidence “The mission of TriHealth is to improve the health status of the people we serve.” Source: RevenueBase Database · checked Sep 17, 2026
18	Medanta	Indirect evidence	Gurgaon (national Capital - Delhi), IndiaHQ checked Sep 17, 2026	1,001-5,000	5,571 contacts →
	Indirect evidence “Founded in 2009 by Dr.” Source: RevenueBase Database · checked Sep 17, 2026
19	Prime Healthcare	Partial evidence	Ontario, CA, United StatesHQ checked Sep 17, 2026	10001+	4,733 contacts →
	Partial evidence “About Prime Healthcare and Prime Healthcare Foundation: Prime Healthcare is an award-winning health system operating 54 hospitals and more than 360 outpatient locations in 15…” Source: RevenueBase Database · checked Sep 17, 2026
20	Bronson Healthcare	Indirect evidence	Kalamazoo, MI, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,141 contacts →
	Indirect evidence “With over employees, more than 1,500 medical staff members, and 747 licensed beds, Bronson Healthcare is the largest employer and leading healthcare system in southwest Michigan.” Source: RevenueBase Database · checked Sep 17, 2026
21	Yashoda Hospitals	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	4,111 contacts →
	Partial evidence “Established in 1989, Yashoda Hospitals has been at the forefront of healthcare for over 35 years.” Source: RevenueBase Database · checked Sep 17, 2026
22	University Hospital Southampton NHS FT	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	10001+	3,824 contacts →
	Partial evidence “University Hospital Southampton NHS Foundation Trust (UHS) is one of the UK’s most innovative healthcare providers and a pioneer in medical research.” Source: RevenueBase Database · checked Sep 17, 2026
23	Ramsay Santé	Partial evidence	Paris Cedex 17, FranceHQ checked Sep 17, 2026	10001+	3,746 contacts →
	Partial evidence “Ramsay Santé est le leader européen de l'hospitalisation privée et des soins primaires avec 38 salariés et 10 praticiens au service de 12,6 millions de visites patients dans nos…” Source: RevenueBase Database · checked Sep 17, 2026
24	PIH Health	Partial evidence	Whittier, CA, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,744 contacts →
	Partial evidence “PIH Health is a nonprofit, regional healthcare network that serves approximately 3 million residents in the Los Angeles County, Orange County and San Gabriel Valley region.” Source: RevenueBase Database · checked Sep 17, 2026
25	Mcleod Health	Indirect evidence	Florence, SC, United StatesHQ checked Sep 17, 2026	10001+	3,709 contacts →
	Indirect evidence “McLeod Health is the region's destination for medical excellence.” Source: RevenueBase Database · checked Sep 17, 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: international hospital networks. 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 international hospital networks.
Partial evidence: Its own public description names part of international hospital networks, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international hospital networks. 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 830 international hospital networks worldwide

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International hospital networks worldwide at a glance

As of Sep 17, 2026

20.6%Verified-email coverage

635.3Average contacts per company

201-500Median size (employees)

2.2%Largest-city concentration · Hyderabad

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

129

51-200

113

201-500

112

501-1,000

1,001-5,000

182

5,001-10,000

10001+

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 international hospital networks, 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: 10 countries, largest first: India, the United States, Germany, Brazil, France, Türkiye, Italy, Indonesia, the United Kingdom, Spain. Country and city lists for international hospital networks are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “international hospital networks”. 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 international hospital networks), 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 international hospital networks, 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, 108,544 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 17, 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.

International hospital networks by location

10 lists · largest first

Every International hospital networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 international hospital networks, 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 international hospital networks are there worldwide?

RevenueBase identified 830 international hospital networks 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?

HCA Healthcare, headquartered in Nashville, tops this list with the largest team on record.

Which country has the most international hospital networks?

India leads with 191 companies, followed by the United States (188) and Germany (104). Every international hospital networks list by country and city is linked on this page.

Which city has the most international hospital networks?

Hyderabad leads with 18 headquartered companies, followed by Bangalore (16) and Istanbul (15).

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 108,544 verified decision-maker contacts tracked across these 830 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 17, 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.