Company lists · Data refreshed September 2026

Top 25 Integrated health systems based in Brazil

RevenueBase identified 182 company matches for integrated health systems associated with Brazil as of September 2026 and tracks 16,372 professional contacts across them, including 1,497 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for integrated health systems associated with Brazil, 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 17, 2026.

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 17, 2026 How this list was built
182Companies
16,372Contacts tracked
1,497Verified emails
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The 25 largest integrated health systems based in Brazil

Ranked by team size
Top 25 of 182 company matches for integrated health systems based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchRecife, BrazilHQ recorded Sep 17, 202610001+2,883 contacts →

Exact match

“O Real Hospital Português de Beneficência em Pernambuco é uma instituição de saúde que tem todo o cuidado e dedicação com sua vida.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchFortaleza, BrazilHQ recorded Sep 17, 202610001+1,377 contacts →

Exact match

“O Instituto de Saúde e Gestão Hospitalar (ISGH) é uma instituição privada sem fins lucrativos que atua no segmento de gestão em saúde.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchCariacica, BrazilHQ recorded Sep 17, 20261,001-5,000965 contacts →

Exact match

“Será que existe um jeito mais surpreendente de cuidar?”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchCampo Largo, BrazilHQ recorded Sep 17, 20261,001-5,000889 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchGuarulhos, BrazilHQ recorded Sep 17, 20261,001-5,000722 contacts →

Exact match

“Fundada em 19 de janeiro de 1994, a Unimed Guarulhos atua em Guarulhos, Arujá, Itaquaquecetuba, Ferraz de Vasconcelos e Santa Isabel e conta com rede de médicos, hospitais, pronto…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchFortaleza, BrazilHQ recorded Sep 17, 20261,001-5,000665 contacts →

Exact match

“ICC agora é Rede ICC: um sistema de saúde amplo, completo e integrado.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchCaxias Do Sul, BrazilHQ recorded Sep 17, 20261,001-5,000649 contacts →

Exact match

“A saúde é um dos bens mais importantes da humanidade.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchJoão Pessoa, BrazilHQ recorded Sep 17, 2026501-1,000597 contacts →

Exact match

“O HNSN nasceu da visão empreendedora de um grupo de investidores, que reconhecendo o crescimento da capital paraibana e região, e ainda a necessidade de leitos hospitalares de…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchSão José Do Rio Preto, BrazilHQ recorded Sep 17, 2026501-1,000535 contacts →

Exact match

“Primando por atendimento seguro e humano, atualização constante e gestão moderna, o Grupo Austa é composto hoje pelo Austa Hospital, AustaClínicas e a Austa Ocupacional.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 17, 20261,001-5,000520 contacts →

Exact match

“Com 35 anos de experiência na prestação de serviços médicos e hospitalares, a Plena Saúde proporciona aos seus clientes a excelência na prestação de serviços de prevenção…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchTeresina, BrazilHQ recorded Sep 17, 20261,001-5,000469 contacts →

Exact match

“Maior complexo integrado de saúde do Piauí.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 17, 202610001+358 contacts →

Exact match

“Essa página foi desativada.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchCampinas, BrazilHQ recorded Sep 17, 2026201-500352 contacts →

Exact match

“Promovemos a saúde e qualidade de vida para nossos clientes, com excelência no atendimento, oferecendo assistência médico-hospitalar de qualidade ímpar e inovadora no mercado.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchMauá, BrazilHQ recorded Sep 17, 2026501-1,000337 contacts →

Exact match

“Fundado em 1976 com o nome de Socimma - Sociedade Médica de Mauá S/C Ltda, por um grupo de médicos conceituados na região do ABC.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchCascavel, BrazilHQ recorded Sep 17, 2026501-1,000261 contacts →

Exact match

“Aqui tem gente.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchSalvador, BrazilHQ recorded Sep 17, 20261,001-5,000252 contacts →

Exact match

“Em 1969, foi fundada a primeira empresa do grupo, a Promédica.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchColatina, BrazilHQ recorded Sep 17, 2026201-500205 contacts →

Exact match

“Somos uma empresa que nasceu a partir de um médico, que queria fazer o melhor pelas pessoas.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchPorto Alegre, BrazilHQ recorded Sep 17, 2026201-500175 contacts →

Exact match

“O Grupo ATS é um ecossistema de coordenação e transição do cuidado que atua organizando a jornada do paciente além do hospital.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchCapivari, BrazilHQ recorded Sep 17, 2026201-500118 contacts →

Exact match

“A Unimed de Capivari faz parte de um sistema Cooperativista de Trabalho Médico que agrega na assistência à saúde com qualidade e eficiência.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchSão Jerônimo, BrazilHQ recorded Sep 17, 2026201-50099 contacts →

Exact match

“O Hospital Regional de São Jerônimo (HRSJ) é uma instituição de referência na Região Carbonífera, reconhecida pelo compromisso com a excelência na assistência à saúde, pela…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchSanto André, BrazilHQ recorded Sep 17, 202651-20094 contacts →

Exact match

“O Grupo nasceu como Clínica Médica Ana Rosa, fundada em 1975, na cidade de Santo André, com o objetivo de proporcionar uma assistência global no tratamento de seus pacientes.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchSão Carlos, BrazilHQ recorded Sep 17, 202651-20088 contacts →

Exact match

“Hospital, Plano de Saúde e tech.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Sep 17, 20261,001-5,00088 contacts →

Exact match

“Com 12 hospitais e 30 clínicas médicas reconhecidas, distribuídos em seis estados brasileiros, somos um dos maiores grupos médico-hospitalares do País.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchFeira De Santana, BrazilHQ recorded Sep 17, 202651-20086 contacts →

Exact match

“Hospital Geral, localizado na cidade de Feira de Santana.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchCuritiba, BrazilHQ recorded Sep 17, 202651-20084 contacts →

Exact match

“Clínicas, especialidades multidisciplinares e todos os serviços necessários para uma rotina eficiente fazem do Eco Medical Center um verdadeiro ecossistema especializado em saúde.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 182 integrated health systems based in Brazil

See the full list, filter by size, metro and specialty, and access 1,497 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Integrated health systems based in Brazil at a glance

As of Sep 17, 2026
9.1%Verified-email coverage
90.0Average contacts per company
11-50Median size (employees)
14.3%Largest-city concentration · Sao Paulo
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
59
51-200
43
201-500
18
501-1,000
10
1,001-5,000
12
5,001-10,000
1
10001+
4

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 182 companies.

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.
What qualifies
Company records associated with Brazil whose business descriptions match “integrated health systems” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,497 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 17, 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.

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

How many integrated health systems are there based in Brazil?

RevenueBase identified 182 company matches for integrated health systems associated with Brazil 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?

Real Hospital Português tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most integrated health systems?

Sao Paulo leads with 26 company records, followed by Goiania (8) and Belo Horizonte (7).

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 1,497 professional contacts with verified work emails tracked across these 182 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 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.