Company lists · Data refreshed October 2026

Top 25 Healthcare provider networks based in Brazil

RevenueBase identified 356 company matches for healthcare provider networks associated with Brazil as of October 2026 and tracks 32,011 professional contacts across them, including 2,404 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for healthcare provider networks 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 October 13, 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 Oct 13, 2026 How this list was built
356Companies
32,011Contacts tracked
2,404Verified emails
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The 25 largest healthcare provider networks based in Brazil

Ranked by team size
Top 25 of 356 company matches for healthcare provider networks based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchSão Paulo, BrazilHQ recorded Oct 13, 202610001+11,101 contacts →

Exact match

“O Grupo Fleury é reconhecido como uma referência de qualidade em medicina diagnóstica no país, com soluções completas, coordenação de cuidado centrada no indivíduo, capacidade de…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchCuritiba, BrazilHQ recorded Oct 13, 20261,001-5,0001,698 contacts →

Exact match

“A Unimed Curitiba é uma cooperativa de trabalho médico líder no mercado de assistência à saúde em sua área de atuação.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchCaxias Do Sul, BrazilHQ recorded Oct 13, 20261,001-5,0001,251 contacts →

Exact match

“Unimed Nordeste-RS agora é Unimed Serra Gaúcha.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchJoão Pessoa, BrazilHQ recorded Oct 13, 20261,001-5,0001,011 contacts →

Exact match

“A Unimed JP é a maior operadora de planos de saúde da Paraíba.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchCariacica, BrazilHQ recorded Oct 13, 20261,001-5,000972 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Oct 13, 2026501-1,000814 contacts →

Exact match

“Clínica Fares | Saúde de qualidade acessível para todos Com mais de 35 anos de história, a Clínica Fares oferece atendimento humanizado em mais de 40 especialidades médicas, com…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchGuarulhos, BrazilHQ recorded Oct 13, 20261,001-5,000756 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 · Oct 13, 2026 · View company records in RevenueBase
8Exact matchSão José Do Rio Preto, BrazilHQ recorded Oct 13, 2026501-1,000546 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 · Oct 13, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Oct 13, 20261,001-5,000542 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 · Oct 13, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Oct 13, 202610001+350 contacts →

Exact match

“Essa página foi desativada.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchSantos, BrazilHQ recorded Oct 13, 2026501-1,000306 contacts →

Exact match

“Há mais de 30 anos cuidando de vidas!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchCuritiba, BrazilHQ recorded Oct 13, 2026501-1,000301 contacts →

Exact match

“A Nossa Saúde atua desde 1990 como uma operadora de planos de saúde que busca proporcionar qualidade de vida e um futuro com mais saúde para seus clientes, que são atendidos com…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchBebedouro, BrazilHQ recorded Oct 13, 2026501-1,000283 contacts →

Exact match

“Cooperativa de Trabalho Médico, possui em seu quadro associativo de cooperados, médicos das mais diversas especialidades.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchBotucatu, BrazilHQ recorded Oct 13, 20261,001-5,000266 contacts →

Exact match

“Unimed Botucatu Cooperativa de Trabalho Médico”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchPindamonhangaba, BrazilHQ recorded Oct 13, 202651-200246 contacts →

Exact match

“UNIMED Pindamonhangaba is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchNova Iguaçu, BrazilHQ recorded Oct 13, 2026201-500235 contacts →

Exact match

“A SegMedic tem como missão cuidar de pessoas.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchSantos, BrazilHQ recorded Oct 13, 202651-200223 contacts →

Exact match

“O Ana Costa Saúde foi idealizado pela direção do Hospital Ana Costa, na década de 70, com o nome de Plano de Saúde Ana Costa.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchIjui, BrazilHQ recorded Oct 13, 20261,001-5,000201 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchMarília, BrazilHQ recorded Oct 13, 2026201-500195 contacts →

Exact match

“A Unimed é a maior rede de cooperativas de saúde do mundo.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchFortaleza, BrazilHQ recorded Oct 13, 202651-200191 contacts →

Exact match

“Hospital Sao Mateus is a hospital & health care company based out of Av Santos Dumont, 5633, Fortaleza, Ce, Brazil.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchAnápolis, BrazilHQ recorded Oct 13, 2026201-500157 contacts →

Exact match

“Aqui tem Vida!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchCaxias Do Sul, BrazilHQ recorded Oct 13, 2026201-500122 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchRio Branco, BrazilHQ recorded Oct 13, 2026201-500113 contacts →

Exact match

“Unimed Rio Branco Cooperativa de Trabalho Médico”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchPresidente Prudente, BrazilHQ recorded Oct 13, 2026201-500113 contacts →

Exact match

“A Oeste Saúde é a maior operadora de medicina de grupo do oeste paulista.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchSalvador, BrazilHQ recorded Oct 13, 2026201-500108 contacts →

Exact match

“A CLIVALEMAIS tem um jeito especial de cuidar da sua saúde e da sua família, valorizando a prevenção, o respeito, e a confiança que estão em nosso DNA.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 356 healthcare provider networks based in Brazil

See the full list, filter by size, metro and specialty, and access 2,404 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare provider networks based in Brazil at a glance

As of Oct 13, 2026
7.5%Verified-email coverage
89.9Average contacts per company
11-50Median size (employees)
10.1%Largest-city concentration · Sao Paulo
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
107
11-50
119
51-200
62
201-500
27
501-1,000
18
1,001-5,000
18
10001+
3

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 356 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 “healthcare provider 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. 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 2,404 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 13, 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 “healthcare provider networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare provider networks are there based in Brazil?

RevenueBase identified 356 company matches for healthcare provider networks associated with Brazil 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?

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

Which city has the most healthcare provider networks?

Sao Paulo leads with 36 company records, followed by Rio De Janeiro (26) and Curitiba (14).

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 2,404 professional contacts with verified work emails tracked across these 356 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 13, 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.