Company lists · Data refreshed November 2026
Top 25 Cardiology networks worldwide
RevenueBase identified 3,869 company matches for cardiology networks worldwide as of November 2026 and tracks 124,851 professional contacts across them, including 18,799 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for cardiology 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 November 6, 2026. Country and city lists for cardiology 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.
The 25 largest cardiology networks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 27,262 contacts → | ||||
Exact match “Driven by the vision of its Chairman, Dr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,194 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,565 contacts → | ||||
Exact match “Atrius Health, an innovative healthcare leader, delivers an effective system of connected care for adult and pediatric patients at more than 30 medical practice locations in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,502 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,315 contacts → | ||||
Exact match “Grup Florence Nightingale Hastaneleri, sağlıkta mükemmellik yolculuğuna 1989 yılında, 50 yataklı iddialı bir sağlık merkezi olarak başladı.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,185 contacts → | ||||
Exact match “Sarvodaya Healthcare is a 1200-bedded, multi-specialty healthcare group delivering advanced, ethical, and patient-centric medical care across Faridabad, Greater Noida, Mathura…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,161 contacts → | ||||
Exact match “O Instituto de Cardiologia - Fundação Universitária de Cardiologia (IC-FUC) foi criado em 1966 com o objetivo de desenvolver o ensino, aprimorar a assistência médica, incentivar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 984 contacts → | ||||
Exact match “The American College of Cardiology (ACC) is a global leader dedicated to transforming cardiovascular care and improving heart health for all.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 924 contacts → | ||||
Exact match “Depuis 1954, l'Institut de cardiologie de Montréal (ICM) est un leader mondial de la cardiologie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 890 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 857 contacts → | ||||
Exact match “Spacelabs Healthcare is solely dedicated to developing patient monitoring and diagnostic cardiology technologies and services that empower providers to deliver exceptional patient…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 824 contacts → | ||||
Exact match “Tabba Heart Institute is a renowned healthcare organization dedicated to advancing cardiovascular care and research.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 817 contacts → | ||||
Exact match “McFarland Clinic is Iowa's largest physician-owned multi-specialty clinic.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 761 contacts → | ||||
Exact match “We’re redefining & transforming the approach to health, the business of health, & the overall well-being of the community.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 629 contacts → | ||||
Exact match “ZOLL Cardiac Management Solutions (CMS), a division of ZOLL Medical Corporation, offers a unique portfolio of novel technologies designed to deliver better insights and better…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 611 contacts → | ||||
Exact match “Il Centro Cardiologico Monzino è nato nel 1981 da una donazione del Cav.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 590 contacts → | ||||
Exact match “Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 581 contacts → | ||||
Exact match “CK Birla Hospitals is part of the CKA Birla Group, an Indian multinational conglomerate with a global presence across diverse sectors including technology, automotive, home and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 569 contacts → | ||||
Exact match “A large private multi-specialty physician group in the city of Toledo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 564 contacts → | ||||
Exact match “Centro médico especializado en Cardiología Sanatorio de Salud Cardiovascular Visión Dar esperanza y calidad de vida a las personas con enfermedades cardiovasculares.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 561 contacts → | ||||
Exact match “O Instituto Dante Pazzanese de Cardiologia tem por finalidade a prestação de assistência médico-hospitalar, em regime ambulatorial, de emergência e de internação na área…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 551 contacts → | ||||
Exact match “Das Deutsche Herzzentrum der Charité ist aus dem Zusammenschluss der herzmedizinischen Einrichtungen der Charité – Universitätsmedizin Berlin und des Deutschen Herzzentrums Berlin…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 534 contacts → | ||||
Exact match “Labaid Hospitals collectively refers to our twin hospitals; Labaid Cardiac Hospital (LCH) and Labaid Specialized Hospital (LSH).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 534 contacts → | ||||
Exact match “O Hospital SOS Cárdio nasceu em Florianópolis/SC, em 1991, com o propósito de oferecer atendimento de excelência a Emergências Cardiológicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 494 contacts → | ||||
Exact match “CardioNet was just the beginning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cardiology networks”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,869 cardiology networks worldwide
See the full list, filter by size, metro and specialty, and access 18,799 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cardiology networks worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 networks are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “cardiology 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 18,799 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 November 6, 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 networks by location
15 lists · largest firstEvery Cardiology networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiology networks based in the United States1,558
- Cardiology networks based in Brazil388
- Cardiology networks based in India206
- Cardiology networks based in Germany171
- Cardiology networks based in Australia157
- Cardiology networks based in Canada96
- Cardiology networks based in France75
- Cardiology networks based in the United Kingdom72
- Cardiology networks based in Italy63
- Cardiology networks based in Switzerland45
- Cardiology networks based in the Netherlands41
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 networks”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cardiology networks are there worldwide?
RevenueBase identified 3,869 company matches for cardiology networks worldwide as of November 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 networks?
The United States leads with 1,558 companies, followed by Brazil (388) and India (206). Every cardiology networks list by country and city is linked on this page.
Which city has the most cardiology networks?
New York leads with 48 company records, followed by Sao Paulo (44) and Houston (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 18,799 professional contacts with verified work emails tracked across these 3,869 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,869 cardiology networks worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 cardiology networks worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,869 matching company records for cardiology networks worldwide, with 124,851 tracked contacts and 18,799 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cardiology networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Apollo Hospitalsapollohospitals.comHQ: Chennai, IndiaReported employees: 10001+ | Chennai, India | 10001+ | Exact match | 27,262 contacts → |
“Driven by the vision of its Chairman, Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  HCORhcor.com.brHQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 3,194 contacts → |
“Our history is marked by philanthropy and the passion for making a difference in people's lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Harvard Vanguard Medical Associatesatriushealth.orgHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,565 contacts → |
“Atrius Health, an innovative healthcare leader, delivers an effective system of connected care for adult and pediatric patients at more than 30 medical practice locations in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Baby Memorial Hospitalsbabymhospital.orgHQ: Kerala, India, IndiaReported employees: 5,001-10,000 | Kerala, India, India | 5,001-10,000 | Exact match | 1,502 contacts → |
“For over 38 years, Baby Memorial Hospitals (BMH) has been a trusted name in healthcare, delivering excellence with compassion, innovation, and integrity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Florence Nightingale Hospitalflorence.com.trHQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 1,315 contacts → |
“Grup Florence Nightingale Hastaneleri, sağlıkta mükemmellik yolculuğuna 1989 yılında, 50 yataklı iddialı bir sağlık merkezi olarak başladı.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sarvodaya Healthcaresarvodayahospital.comHQ: Faridabad, IndiaReported employees: 1,001-5,000 | Faridabad, India | 1,001-5,000 | Exact match | 1,185 contacts → |
“Sarvodaya Healthcare is a 1200-bedded, multi-specialty healthcare group delivering advanced, ethical, and patient-centric medical care across Faridabad, Greater Noida, Mathura…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Instituto DE Cardiologiacardiologia.org.brHQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 1,161 contacts → |
“O Instituto de Cardiologia - Fundação Universitária de Cardiologia (IC-FUC) foi criado em 1966 com o objetivo de desenvolver o ensino, aprimorar a assistência médica, incentivar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 984 contacts → |
“The American College of Cardiology (ACC) is a global leader dedicated to transforming cardiovascular care and improving heart health for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Santé Québecicm-mhi.orgHQ: Montreal, QC, CanadaReported employees: 1,001-5,000 | Montreal, QC, Canada | 1,001-5,000 | Exact match | 924 contacts → |
“Depuis 1954, l'Institut de cardiologie de Montréal (ICM) est un leader mondial de la cardiologie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Empty Pagepscc.med.saHQ: Saudi ArabiaReported employees: Not recorded | Saudi Arabia | Not recorded | Exact match | 890 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Spacelabs Healthcarespacelabshealthcare.comHQ: Snoqualmie, WA, United StatesReported employees: 1,001-5,000 | Snoqualmie, WA, United States | 1,001-5,000 | Exact match | 857 contacts → |
“Spacelabs Healthcare is solely dedicated to developing patient monitoring and diagnostic cardiology technologies and services that empower providers to deliver exceptional patient…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Tabba Heart Institutetabbaheart.orgHQ: Karachi, PakistanReported employees: 1,001-5,000 | Karachi, Pakistan | 1,001-5,000 | Exact match | 824 contacts → |
“Tabba Heart Institute is a renowned healthcare organization dedicated to advancing cardiovascular care and research.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mcfarland Clinicmcfarlandclinic.comHQ: Ames, IA, United StatesReported employees: 1,001-5,000 | Ames, IA, United States | 1,001-5,000 | Exact match | 817 contacts → |
“McFarland Clinic is Iowa's largest physician-owned multi-specialty clinic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Crystal RUN Healthcrystalrunhealthcare.comHQ: Middletown, NY, United StatesReported employees: 1,001-5,000 | Middletown, NY, United States | 1,001-5,000 | Exact match | 761 contacts → |
“We’re redefining & transforming the approach to health, the business of health, & the overall well-being of the community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Zoll Cardiac Management Solutionscardiac.zoll.comHQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 629 contacts → |
“ZOLL Cardiac Management Solutions (CMS), a division of ZOLL Medical Corporation, offers a unique portfolio of novel technologies designed to deliver better insights and better…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Centro Cardiologico Monzinocardiologicomonzino.itHQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 611 contacts → |
“Il Centro Cardiologico Monzino è nato nel 1981 da una donazione del Cav.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Arkansas Heart Hospitalarheart.comHQ: Little Rock, AR, United StatesReported employees: 1,001-5,000 | Little Rock, AR, United States | 1,001-5,000 | Exact match | 590 contacts → |
“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CK Birla Hospitals, Indiackbirlahospitals.comHQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 581 contacts → |
“CK Birla Hospitals is part of the CKA Birla Group, an Indian multinational conglomerate with a global presence across diverse sectors including technology, automotive, home and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Toledo Clinictoledoclinic.comHQ: Toledo, OH, United StatesReported employees: 1,001-5,000 | Toledo, OH, United States | 1,001-5,000 | Exact match | 569 contacts → |
“A large private multi-specialty physician group in the city of Toledo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Icba Instituto Cardiovascularicba.com.arHQ: Buenos Aires, ArgentinaReported employees: 501-1,000 | Buenos Aires, Argentina | 501-1,000 | Exact match | 564 contacts → |
“Centro médico especializado en Cardiología Sanatorio de Salud Cardiovascular Visión Dar esperanza y calidad de vida a las personas con enfermedades cardiovasculares.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 561 contacts → |
“O Instituto Dante Pazzanese de Cardiologia tem por finalidade a prestação de assistência médico-hospitalar, em regime ambulatorial, de emergência e de internação na área…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Deutsches Herzzentrum DER Charité Dhzcdhzc.charite.deHQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 551 contacts → |
“Das Deutsche Herzzentrum der Charité ist aus dem Zusammenschluss der herzmedizinischen Einrichtungen der Charité – Universitätsmedizin Berlin und des Deutschen Herzzentrums Berlin…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Labaid Hospitals And Diagnosticslabaidgroup.comHQ: Dhaka, BangladeshReported employees: 5,001-10,000 | Dhaka, Bangladesh | 5,001-10,000 | Exact match | 534 contacts → |
“Labaid Hospitals collectively refers to our twin hospitals; Labaid Cardiac Hospital (LCH) and Labaid Specialized Hospital (LSH).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hospital SOS Cárdiososcardio.com.brHQ: Florianópolis, BrazilReported employees: 201-500 | Florianópolis, Brazil | 201-500 | Exact match | 534 contacts → |
“O Hospital SOS Cárdio nasceu em Florianópolis/SC, em 1991, com o propósito de oferecer atendimento de excelência a Emergências Cardiológicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Philips Biotel Heartgobio.comHQ: Malvern, PA, United StatesReported employees: 201-500 | Malvern, PA, United States | 201-500 | Exact match | 494 contacts → |
“CardioNet was just the beginning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,869 company matches
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Cardiology networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,787 records in the displayed employee bands.
82 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,869 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cardiology networks by location
15 lists · largest firstEvery Cardiology networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiology networks based in the United States1,558
- Cardiology networks based in Brazil388
- Cardiology networks based in India206
- Cardiology networks based in Germany171
- Cardiology networks based in Australia157
- Cardiology networks based in Canada96
- Cardiology networks based in France75
- Cardiology networks based in the United Kingdom72
- Cardiology networks based in Italy63
- Cardiology networks based in Switzerland45
- Cardiology networks based in the Netherlands41
Cities
Questions about this company list
What does Exact match mean for cardiology networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cardiology networks did RevenueBase find worldwide?
The saved snapshot records 3,869 matching company records, 124,851 tracked contacts and 18,799 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 cardiology networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/cardiology-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cardiology networks worldwide
RevenueBase records 3,869 matching company records for cardiology networks worldwide, with 124,851 tracked contacts and 18,799 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cardiology networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Apollo Hospitalsapollohospitals.com HQ: Chennai, IndiaReported employees: 10001+ | Chennai, India | 10001+ | Exact match | 27,262 contacts → |
“Driven by the vision of its Chairman, Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HCORhcor.com.br HQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 3,194 contacts → |
“Our history is marked by philanthropy and the passion for making a difference in people's lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Harvard Vanguard Medical Associatesatriushealth.org HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,565 contacts → |
“Atrius Health, an innovative healthcare leader, delivers an effective system of connected care for adult and pediatric patients at more than 30 medical practice locations in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Baby Memorial Hospitalsbabymhospital.org HQ: Kerala, India, IndiaReported employees: 5,001-10,000 | Kerala, India, India | 5,001-10,000 | Exact match | 1,502 contacts → |
“For over 38 years, Baby Memorial Hospitals (BMH) has been a trusted name in healthcare, delivering excellence with compassion, innovation, and integrity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Florence Nightingale Hospitalflorence.com.tr HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 1,315 contacts → |
“Grup Florence Nightingale Hastaneleri, sağlıkta mükemmellik yolculuğuna 1989 yılında, 50 yataklı iddialı bir sağlık merkezi olarak başladı.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sarvodaya Healthcaresarvodayahospital.com HQ: Faridabad, IndiaReported employees: 1,001-5,000 | Faridabad, India | 1,001-5,000 | Exact match | 1,185 contacts → |
“Sarvodaya Healthcare is a 1200-bedded, multi-specialty healthcare group delivering advanced, ethical, and patient-centric medical care across Faridabad, Greater Noida, Mathura…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Instituto DE Cardiologiacardiologia.org.br HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 1,161 contacts → |
“O Instituto de Cardiologia - Fundação Universitária de Cardiologia (IC-FUC) foi criado em 1966 com o objetivo de desenvolver o ensino, aprimorar a assistência médica, incentivar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 984 contacts → |
“The American College of Cardiology (ACC) is a global leader dedicated to transforming cardiovascular care and improving heart health for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Santé Québecicm-mhi.org HQ: Montreal, QC, CanadaReported employees: 1,001-5,000 | Montreal, QC, Canada | 1,001-5,000 | Exact match | 924 contacts → |
“Depuis 1954, l'Institut de cardiologie de Montréal (ICM) est un leader mondial de la cardiologie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Empty Pagepscc.med.sa HQ: Saudi ArabiaReported employees: Not recorded | Saudi Arabia | Not recorded | Exact match | 890 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Spacelabs Healthcarespacelabshealthcare.com HQ: Snoqualmie, WA, United StatesReported employees: 1,001-5,000 | Snoqualmie, WA, United States | 1,001-5,000 | Exact match | 857 contacts → |
“Spacelabs Healthcare is solely dedicated to developing patient monitoring and diagnostic cardiology technologies and services that empower providers to deliver exceptional patient…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tabba Heart Institutetabbaheart.org HQ: Karachi, PakistanReported employees: 1,001-5,000 | Karachi, Pakistan | 1,001-5,000 | Exact match | 824 contacts → |
“Tabba Heart Institute is a renowned healthcare organization dedicated to advancing cardiovascular care and research.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mcfarland Clinicmcfarlandclinic.com HQ: Ames, IA, United StatesReported employees: 1,001-5,000 | Ames, IA, United States | 1,001-5,000 | Exact match | 817 contacts → |
“McFarland Clinic is Iowa's largest physician-owned multi-specialty clinic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Crystal RUN Healthcrystalrunhealthcare.com HQ: Middletown, NY, United StatesReported employees: 1,001-5,000 | Middletown, NY, United States | 1,001-5,000 | Exact match | 761 contacts → |
“We’re redefining & transforming the approach to health, the business of health, & the overall well-being of the community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Zoll Cardiac Management Solutionscardiac.zoll.com HQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 629 contacts → |
“ZOLL Cardiac Management Solutions (CMS), a division of ZOLL Medical Corporation, offers a unique portfolio of novel technologies designed to deliver better insights and better…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Centro Cardiologico Monzinocardiologicomonzino.it HQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 611 contacts → |
“Il Centro Cardiologico Monzino è nato nel 1981 da una donazione del Cav.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arkansas Heart Hospitalarheart.com HQ: Little Rock, AR, United StatesReported employees: 1,001-5,000 | Little Rock, AR, United States | 1,001-5,000 | Exact match | 590 contacts → |
“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CK Birla Hospitals, Indiackbirlahospitals.com HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 581 contacts → |
“CK Birla Hospitals is part of the CKA Birla Group, an Indian multinational conglomerate with a global presence across diverse sectors including technology, automotive, home and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Toledo Clinictoledoclinic.com HQ: Toledo, OH, United StatesReported employees: 1,001-5,000 | Toledo, OH, United States | 1,001-5,000 | Exact match | 569 contacts → |
“A large private multi-specialty physician group in the city of Toledo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Icba Instituto Cardiovascularicba.com.ar HQ: Buenos Aires, ArgentinaReported employees: 501-1,000 | Buenos Aires, Argentina | 501-1,000 | Exact match | 564 contacts → |
“Centro médico especializado en Cardiología Sanatorio de Salud Cardiovascular Visión Dar esperanza y calidad de vida a las personas con enfermedades cardiovasculares.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 561 contacts → |
“O Instituto Dante Pazzanese de Cardiologia tem por finalidade a prestação de assistência médico-hospitalar, em regime ambulatorial, de emergência e de internação na área…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Deutsches Herzzentrum DER Charité Dhzcdhzc.charite.de HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 551 contacts → |
“Das Deutsche Herzzentrum der Charité ist aus dem Zusammenschluss der herzmedizinischen Einrichtungen der Charité – Universitätsmedizin Berlin und des Deutschen Herzzentrums Berlin…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Labaid Hospitals And Diagnosticslabaidgroup.com HQ: Dhaka, BangladeshReported employees: 5,001-10,000 | Dhaka, Bangladesh | 5,001-10,000 | Exact match | 534 contacts → |
“Labaid Hospitals collectively refers to our twin hospitals; Labaid Cardiac Hospital (LCH) and Labaid Specialized Hospital (LSH).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hospital SOS Cárdiososcardio.com.br HQ: Florianópolis, BrazilReported employees: 201-500 | Florianópolis, Brazil | 201-500 | Exact match | 534 contacts → |
“O Hospital SOS Cárdio nasceu em Florianópolis/SC, em 1991, com o propósito de oferecer atendimento de excelência a Emergências Cardiológicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Philips Biotel Heartgobio.com HQ: Malvern, PA, United StatesReported employees: 201-500 | Malvern, PA, United States | 201-500 | Exact match | 494 contacts → |
“CardioNet was just the beginning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,869 company matches
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Cardiology networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,787 records in the displayed employee bands.
82 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,869 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cardiology networks by location
15 lists · largest firstEvery Cardiology networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiology networks based in the United States1,558
- Cardiology networks based in Brazil388
- Cardiology networks based in India206
- Cardiology networks based in Germany171
- Cardiology networks based in Australia157
- Cardiology networks based in Canada96
- Cardiology networks based in France75
- Cardiology networks based in the United Kingdom72
- Cardiology networks based in Italy63
- Cardiology networks based in Switzerland45
- Cardiology networks based in the Netherlands41
Cities
Questions about this company list
What does Exact match mean for cardiology networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cardiology networks did RevenueBase find worldwide?
The saved snapshot records 3,869 matching company records, 124,851 tracked contacts and 18,799 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 cardiology networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/cardiology-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗