Company lists · Data refreshed September 2026

Top 25 Hospitals and clinics worldwide

RevenueBase identified 4,744 hospitals and clinics worldwide as of September 2026 and tracks 1,012,688 professional contacts across them, including 224,558 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers hospitals and clinics 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 15, 2026. Country and city lists for hospitals and clinics 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 15, 2026 86% judged on-target in blind review
4,744Companies
1,012,688Contacts tracked
224,558Verified emails
0Mobile numbers
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The 25 largest hospitals and clinics worldwide

Ranked by team size
Top 25 of 4,744 hospitals and clinics worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to hospitals and clinics: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNashville, TN, United StatesHQ checked Sep 15, 202610001+68,631 contacts →

Indirect evidence

“HCA Healthcare is dedicated to giving people a healthier tomorrow.”

Source: RevenueBase Database · checked Sep 15, 2026
2Partial evidenceLake Success, NY, United StatesHQ checked Sep 15, 202610001+32,809 contacts →

Partial evidence

“Northwell Health is New York State’s largest health care provider and private employer, with 28 hospitals, about outpatient facilities and more than affiliated physicians.”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 15, 202610001+30,832 contacts →

Indirect evidence

“Headquartered in Arizona, Banner Health is one of the largest nonprofit health care systems in the country.”

Source: RevenueBase Database · checked Sep 15, 2026
4Indirect evidenceBrisbane, AustraliaHQ checked Sep 15, 202610001+30,726 contacts →

Indirect evidence

“Queensland Health is the state's largest healthcare provider.”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceChennai, IndiaHQ checked Sep 15, 202610001+25,558 contacts →

Indirect evidence

“Driven by the vision of its Chairman, Dr.”

Source: RevenueBase Database · checked Sep 15, 2026
6Partial evidenceSt. Leonards, AustraliaHQ checked Sep 15, 202610001+19,039 contacts →

Partial evidence

“With more than staff and 228 hospitals, there are millions of ways we are enriching the health of the NSW community every day.”

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceAurora, CO, United StatesHQ checked Sep 15, 202610001+18,089 contacts →

Indirect evidence

“At UCHealth, we do things differently.”

Source: RevenueBase Database · checked Sep 15, 2026
8Indirect evidenceRenton, WA, United StatesHQ checked Sep 15, 202610001+18,035 contacts →

Indirect evidence

“At Providence, our strength begins with understanding.”

Source: RevenueBase Database · checked Sep 15, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 15, 202610001+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 15, 2026
10Partial evidenceCleveland, OH, United StatesHQ checked Sep 15, 202610001+16,216 contacts →

Partial 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 15, 2026
11Indirect evidenceMarietta, GA, United StatesHQ checked Sep 15, 202610001+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 15, 2026
12Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 15, 202610001+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 15, 2026
13Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 15, 202610001+10,102 contacts →

Indirect evidence

“Fairview Health Services is Minnesota’s choice for healthcare.”

Source: RevenueBase Database · checked Sep 15, 2026
14Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 15, 20265,001-10,00010,064 contacts →

Partial 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 15, 2026
15Partial evidenceKing Of Prussia, PA, United StatesHQ checked Sep 15, 202610001+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 15, 2026
16Partial evidenceSan Diego, CA, United StatesHQ checked Sep 15, 202610001+9,590 contacts →

Partial evidence

“Sharp HealthCare is a not-for-profit health care system based in San Diego, California, with four acute care hospitals, three specialty hospitals, three medical groups and a…”

Source: RevenueBase Database · checked Sep 15, 2026
17Indirect evidenceFranklin, TN, United StatesHQ checked Sep 15, 202610001+8,914 contacts →

Indirect evidence

“Community Health Systems is one of the nation's leading healthcare providers.”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceMorristown, NJ, United StatesHQ checked Sep 15, 202610001+8,741 contacts →

Indirect evidence

“Atlantic Health is at the forefront of medicine, setting standards for quality health care in New Jersey, Pennsylvania and the New York metropolitan area.”

Source: RevenueBase Database · checked Sep 15, 2026
19Partial evidenceBangalore, IndiaHQ checked Sep 15, 202610001+7,716 contacts →

Partial 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 15, 2026
20Strong evidenceWest Des Moines, IA, United StatesHQ checked Sep 15, 202610001+7,640 contacts →

Strong evidence

“As an integrated health system, we provide care throughout Iowa, western Illinois and southern Wisconsin in not-for-profit hospitals, clinics and home health settings.”

Source: RevenueBase Database · checked Sep 15, 2026
21Indirect evidenceToledo, OH, United StatesHQ checked Sep 15, 202610001+7,511 contacts →

Indirect evidence

“ProMedica is a mission-based, not-for-profit health care organization headquartered in Toledo, Ohio.”

Source: RevenueBase Database · checked Sep 15, 2026
22Indirect evidenceİstanbul, TürkiyeHQ checked Sep 15, 202610001+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 15, 2026
23Indirect evidenceMarlton, NJ, United StatesHQ checked Sep 15, 202610001+7,195 contacts →

Indirect evidence

“Virtua is South Jersey’s largest health system, committed to the mission of helping people be well, get well, and stay well and averaging more than one million patient encounters…”

Source: RevenueBase Database · checked Sep 15, 2026
24Indirect evidenceFort Wayne, IN, United StatesHQ checked Sep 15, 202610001+6,857 contacts →

Indirect evidence

“Parkview Health is northeast Indiana’s largest not-for-profit healthcare provider, guided by a mission to improve the health of the communities we serve.”

Source: RevenueBase Database · checked Sep 15, 2026
25Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 15, 202610001+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 15, 2026

Showing 25 of 4,744 hospitals and clinics worldwide

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Hospitals and clinics worldwide at a glance

As of Sep 15, 2026
22.2%Verified-email coverage
213.5Average contacts per company
51-200Median size (employees)
1.2%Largest-city concentration · Sao Paulo
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
1,175
11-50
1,117
51-200
798
201-500
617
501-1,000
379
1,001-5,000
447
5,001-10,000
94
10001+
97

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 hospitals and clinics, 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
22 countries, largest first: the United States, India, Brazil, Germany, France, Türkiye, Indonesia, the United Kingdom, Italy, Poland and 12 more. Country and city lists for hospitals and clinics are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “hospitals and clinics”. 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 hospitals and clinics), 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 hospitals and clinics, 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, 224,558 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 15, 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.

Hospitals and clinics by location

22 lists · largest first

Every Hospitals and clinics 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 hospitals and clinics, 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 hospitals and clinics are there worldwide?

RevenueBase identified 4,744 hospitals and clinics 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 hospitals and clinics?

The United States leads with 1,660 companies, followed by India (589) and Brazil (546). Every hospitals and clinics list by country and city is linked on this page.

Which city has the most hospitals and clinics?

Sao Paulo leads with 56 headquartered companies, followed by Bangalore (46) and New Delhi (36).

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 224,558 verified decision-maker contacts tracked across these 4,744 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 15, 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.