Company lists · Data refreshed September 2026

Top 25 Health networks worldwide

RevenueBase identified 1,321 company matches for health networks worldwide as of September 2026 and tracks 966,956 professional contacts across them, including 273,234 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for health networks 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 September 20, 2026. Country and city lists for health networks 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 Sep 20, 2026 How this list was built
1,321Companies
966,956Contacts tracked
273,234Verified emails
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The 25 largest health networks worldwide

Ranked by team size
Top 25 of 1,321 company matches for health networks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNashville, TN, United StatesHQ recorded Sep 20, 202610001+68,631 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchPhoenix, AZ, United StatesHQ recorded Sep 20, 202610001+30,832 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchAltamonte Springs, FL, United StatesHQ recorded Sep 20, 2026n/a28,327 contacts →

Exact match

“AdventHealth is a connected network of care that helps people feel whole – body, mind and spirit.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchProvidence, RI, United StatesHQ recorded Sep 20, 202610001+27,576 contacts →

Exact match

“Formed in 1994, Brown University Health (Formerly Lifespan) is a not-for-profit health system based in Providence, RI comprising three teaching hospitals of The Warren Alpert…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202610001+25,776 contacts →

Exact match

“NYU Langone Health is a fully integrated health system that consistently achieves the best patient outcomes through a rigorous focus on quality that has resulted in some of the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Sep 20, 202610001+25,558 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202610001+25,184 contacts →

Exact match

“With us by your side, there's no stopping you.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchChesterfield, MO, United StatesHQ recorded Sep 20, 202610001+23,118 contacts →

Exact match

“At Mercy, care is more than a job - it’s a calling.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAurora, CO, United StatesHQ recorded Sep 20, 202610001+18,089 contacts →

Exact match

“At UCHealth, we do things differently.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchEdison, NJ, United StatesHQ recorded Sep 20, 202610001+16,477 contacts →

Exact match

“Keep getting better.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMarietta, GA, United StatesHQ recorded Sep 20, 202610001+15,788 contacts →

Exact match

“At Wellstar Health System, our mission is to enhance the health and well-being of every person we serve.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202610001+15,745 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSioux Falls, SD, United StatesHQ recorded Sep 20, 202610001+14,293 contacts →

Exact match

“Sanford Health is the largest rural health system in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 20, 202610001+12,453 contacts →

Exact match

“People are at the heart of everything we do, and the inspiration for our legacy of outstanding outcomes, innovation, strong community partnerships, philanthropy and transparency.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchPittsburgh, PA, United StatesHQ recorded Sep 20, 202610001+10,710 contacts →

Exact match

“Allegheny Health Network is an integrated health care delivery system serving the greater Western Pennsylvania region.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202610001+10,445 contacts →

Exact match

“Scripps Health is a nonprofit integrated healthcare delivery system based in San Diego, Calif.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchOak Brook, IL, United StatesHQ recorded Sep 20, 202610001+10,188 contacts →

Exact match

“Advocate Health Care is proud to be a part of Advocate Health, the third-largest nonprofit integrated health system in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20265,001-10,00010,064 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchYork, PA, United StatesHQ recorded Sep 20, 202610001+9,956 contacts →

Exact match

“WellSpan Health’s vision is to reimagine healthcare through the delivery of comprehensive, equitable health and wellness solutions throughout our continuum of care.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchClayton, AustraliaHQ recorded Sep 20, 202610001+8,937 contacts →

Exact match

“Monash Health exists to reimagine care, so that people can live their best lives.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchFranklin, TN, United StatesHQ recorded Sep 20, 202610001+8,914 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchScottsdale, AZ, United StatesHQ recorded Sep 20, 202610001+8,463 contacts →

Exact match

“HonorHealth is one of Arizona’s largest nonprofit healthcare systems, serving a population of five million across the greater Phoenix metropolitan area and Florence, Arizona.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Sep 20, 202610001+7,716 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchWest Orange, NJ, United StatesHQ recorded Sep 20, 202610001+7,121 contacts →

Exact match

“RWJBarnabas Health is New Jersey’s largest and most comprehensive academic health system, caring for more than 5 million people annually.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchKettering, OH, United StatesHQ recorded Sep 20, 202610001+6,642 contacts →

Exact match

“As a faith-based, nonprofit healthcare system, Kettering Health's mission is to live God's love by promoting and restoring health.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,321 health networks worldwide

See the full list, filter by size, metro and specialty, and access 273,234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health networks worldwide at a glance

As of Sep 20, 2026
28.3%Verified-email coverage
732.0Average contacts per company
51-200Median size (employees)
0.9%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
229
11-50
263
51-200
174
201-500
114
501-1,000
96
1,001-5,000
222
5,001-10,000
93
10001+
126

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 health networks are linked below.
What qualifies
Company records worldwide whose business descriptions match “health networks” 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 273,234 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 September 20, 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.

Health networks by location

8 lists · largest first

Every Health 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 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 “health networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health networks are there worldwide?

RevenueBase identified 1,321 company matches for health networks worldwide as of September 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?

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

Which country has the most health networks?

The United States leads with 599 companies, followed by Germany (61) and India (47). Every health networks list by country and city is linked on this page.

Which city has the most health networks?

New York leads with 12 company records, followed by Dallas (9) and London (9).

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 273,234 professional contacts with verified work emails tracked across these 1,321 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 September 20, 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.