Company lists · Data refreshed October 2026

Top 25 Cardiology hospital networks worldwide

RevenueBase identified 4,014 company matches for cardiology hospital networks worldwide as of October 2026 and tracks 324,271 professional contacts across them, including 44,322 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for cardiology hospital 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 October 9, 2026. Country and city lists for cardiology hospital 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 Oct 9, 2026 How this list was built
4,014Companies
324,271Contacts tracked
44,322Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cardiology hospital networks worldwide

Ranked by team size
Top 25 of 4,014 company matches for cardiology hospital networks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchChennai, IndiaHQ recorded Oct 9, 202610001+26,023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchEdison, NJ, United StatesHQ recorded Oct 9, 202610001+16,778 contacts →

Exact match

“Keep getting better.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchFranklin, TN, United StatesHQ recorded Oct 9, 202610001+9,165 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Oct 9, 202610001+7,780 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 · Oct 9, 2026 · View company records in RevenueBase
5Exact matchGurgaon (national Capital - Delhi), IndiaHQ recorded Oct 9, 20261,001-5,0005,685 contacts →

Exact match

“Founded in 2009 by Dr.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchSantiago, ChileHQ recorded Oct 9, 20265,001-10,0005,569 contacts →

Exact match

“Bienvenido a Clínica Alemana de Santiago.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchNewport Beach, CA, United StatesHQ recorded Oct 9, 20265,001-10,0005,238 contacts →

Exact match

“Hoag is a nonprofit, regional health care delivery system in Orange County, California.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Oct 9, 20261,001-5,0004,519 contacts →

Exact match

“Canal oficial do Hospital Samaritano de São Paulo.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchFlorence, SC, United StatesHQ recorded Oct 9, 202610001+3,758 contacts →

Exact match

“McLeod Health is the region's destination for medical excellence.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchFayetteville, NC, United StatesHQ recorded Oct 9, 20265,001-10,0003,478 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Oct 9, 20261,001-5,0003,117 contacts →

Exact match

“Our history is marked by philanthropy and the passion for making a difference in people's lives.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchThe Hague, NetherlandsHQ recorded Oct 9, 20261,001-5,0002,698 contacts →

Exact match

“Zorgzaamheid, innovatie en samenwerking Het HagaZiekenhuis is hét toonaangevende topklinisch opleidingsziekenhuis van de regio Haaglanden met 23 medisch specialistische…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchGreenwood, SC, United StatesHQ recorded Oct 9, 20261,001-5,0002,553 contacts →

Exact match

“Self Regional Healthcare is an independent not-for-profit, regional referral hospital that provides care to residents of Greenwood, Abbeville, Laurens, Saluda, McCormick…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchOpfikon, SwitzerlandHQ recorded Oct 9, 20265,001-10,0002,445 contacts →

Exact match

“The Hirslanden Hospital Group consists of 16 hospitals – many of which have an outpatient surgical centre and an A&E department – and runs 17 radiology centres and five…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchGary, IN, United StatesHQ recorded Oct 9, 20261,001-5,0002,278 contacts →

Exact match

“Methodist Hospital has been Healing Northwest Indiana for over 100 years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchWest Columbia, SC, United StatesHQ recorded Oct 9, 20265,001-10,0002,147 contacts →

Exact match

“Lexington Medical Center is a 607-bed teaching hospital in West Columbia, South Carolina.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchPensacola, FL, United StatesHQ recorded Oct 9, 20261,001-5,0002,106 contacts →

Exact match

“Baptist Health Care is a not-for-profit health care organization based in northwest Florida that is committed to helping people throughout life’s journey.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchJackson, TN, United StatesHQ recorded Oct 9, 20265,001-10,0001,930 contacts →

Exact match

“Public, not-for-profit organization headquartered in Jackson, Tennessee.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchBarrie, ON, CanadaHQ recorded Oct 9, 20261,001-5,0001,885 contacts →

Exact match

“Royal Victoria Regional Health Centre, located in Barrie, Ontario, provides safe, high-quality care for residents across a large geographical region including Simcoe County and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchAhmedabad, IndiaHQ recorded Oct 9, 20261,001-5,0001,789 contacts →

Exact match

“Shalby Hospitals, headquartered in Ahmedabad, Gujarat, India is a Multi-specialty Hospitals chain spread across the Western, Central and Northern parts of India.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchUsaquen, ColombiaHQ recorded Oct 9, 20261,001-5,0001,742 contacts →

Exact match

“Desde hace más de 45 años nuestra institución ha logrado importantes aportes a la salud de los colombianos, especialmente en la de los niños con enfermedades cardiovasculares.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchWichita, KS, United StatesHQ recorded Oct 9, 20261,001-5,0001,566 contacts →

Exact match

“For more than 100 years, families in Wichita and throughout Kansas and Northern Oklahoma have said, “Take me to Wesley” to receive the quality care they need and deserve.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchSudbury, ON, CanadaHQ recorded Oct 9, 20261,001-5,0001,415 contacts →

Exact match

“Health Sciences North (HSN) provides high quality health services, supports learning, and generates research that improves health outcomes for the people of Northeastern Ontario.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchKerala, India, IndiaHQ recorded Oct 9, 20265,001-10,0001,388 contacts →

Exact match

“For over 38 years, Baby Memorial Hospitals (BMH) has been a trusted name in healthcare, delivering excellence with compassion, innovation, and integrity.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchFresno, CA, United StatesHQ recorded Oct 9, 20261,001-5,0001,375 contacts →

Exact match

“Company Overview: Saint Agnes Medical Center is a member of Trinity Health, the fourth largest Catholic healthcare system in the United States.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 4,014 cardiology hospital networks worldwide

See the full list, filter by size, metro and specialty, and access 44,322 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cardiology hospital networks worldwide at a glance

As of Oct 9, 2026
13.7%Verified-email coverage
80.8Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Sao Paulo
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
1,289
11-50
1,136
51-200
647
201-500
347
501-1,000
219
1,001-5,000
258
5,001-10,000
34
10001+
42

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 cardiology hospital networks are linked below.
What qualifies
Company records worldwide whose business descriptions match “cardiology hospital 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 44,322 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 October 9, 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.

Cardiology hospital networks by location

14 lists · largest first

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

How many cardiology hospital networks are there worldwide?

RevenueBase identified 4,014 company matches for cardiology hospital networks worldwide as of October 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?

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

Which country has the most cardiology hospital networks?

The United States leads with 1,388 companies, followed by India (531) and Brazil (375). Every cardiology hospital networks list by country and city is linked on this page.

Which city has the most cardiology hospital networks?

Sao Paulo leads with 39 company records, followed by Bangalore (34) and New York (34).

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 44,322 professional contacts with verified work emails tracked across these 4,014 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,014 cardiology hospital networks worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.