Company lists · Data refreshed November 2026
Top 25 Clinic networks based in Brazil
RevenueBase identified 764 company matches for clinic networks associated with Brazil as of November 2026 and tracks 50,560 professional contacts across them, including 1,829 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for clinic 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 November 6, 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.
The 25 largest clinic networks based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,745 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,051 contacts → | ||||
Exact match “Será que existe um jeito mais surpreendente de cuidar?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 847 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 840 contacts → | ||||
Exact match “Fundada em 2011, a Oncologia D’Or é composta por clínicas focadas no diagnóstico e tratamento do câncer e de doenças hematológicas, com padrão de qualidade reconhecido…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 567 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 506 contacts → | ||||
Exact match “REDE OTO É KORA SAÚDE Somos o resultado da união de três hospitais de grande relevância na história e na saúde dos cearenses: Oto Aldeota (antiga Otoclínica), Oto Meireles (antiga…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 415 contacts → | ||||
Exact match “Vision One é uma empresa que cuida da saúde ocular do paciente em todas as etapas da sua jornada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 345 contacts → | ||||
Exact match “Essa página foi desativada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 343 contacts → | ||||
Exact match “A Unimed é a maior experiência cooperativista na área da saúde em todo o mundo e também a maior rede de assistência médica do Brasil, presente em 83% do território nacional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 238 contacts → | ||||
Exact match “Há 33 anos o IMEB - Imagens Médicas de Brasília é referência em Medicina Nuclear e Radiologia no Centro-Oeste.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 222 contacts → | ||||
Exact match “O Check-Up é um moderno Centro de Medicina Diagnóstica Avançada e há 30 anos atende a cidade de Uberlândia e região com o que há de mais moderno para Exames Laboratoriais e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 204 contacts → | ||||
Exact match “A Unimed é a maior rede de cooperativas de saúde do mundo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 203 contacts → | ||||
Exact match “A missão da SP Implantes é tornar tratamentos odontológicos de alta complexidade acessíveis para grande parte da população brasileira através de gestão, inovação e tecnologias.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 193 contacts → | ||||
Exact match “Há 27 anos a Clínica Imagem oferece os mais modernos equipamentos na área de diagnóstico por imagem, colocando Florianópolis em destaque pela modernidade e tecnologia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 192 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 138 contacts → | ||||
Exact match “Fundada em 2003, a Quanta Diagnóstico por Imagem oferece diagnósticos precisos que auxiliam o médico no tratamento de várias doenças.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 137 contacts → | ||||
Exact match “A Clínica Diagnose nasceu do entusiasmo de seus fundadores: drs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 123 contacts → | ||||
Exact match “Clinica de imagem e laboratório.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 121 contacts → | ||||
Exact match “Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 116 contacts → | ||||
Exact match “Há mais de 35 anos, colocamos o paciente no centro de tudo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 111 contacts → | ||||
Exact match “Somos o Grupo Valsa – Valor em Saúde Uma rede de saúde integrada, especializada em oferecer uma jornada de cuidado completa e personalizada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 103 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 96 contacts → | ||||
Exact match “Desde 1991 no ramo de análises clínicas, a Rede de Laboratórios Vicente Lemos conta com moderna estrutura física e tecnológica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 91 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 91 contacts → | ||||
Exact match “Unimed Taubaté A Unimed de Taubaté foi fundada em 23 de maio de 1972, com o objetivo de congregar os integrantes da profissão médica, proporcionando-lhes condições para o…” 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 “clinic 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 764 clinic networks based in Brazil
See the full list, filter by size, metro and specialty, and access 1,829 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clinic networks based in Brazil at a glance
As of Nov 6, 2026Companies by employee count
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 764 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 “clinic 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 1,829 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.
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 “clinic networks”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clinic networks are there based in Brazil?
RevenueBase identified 764 company matches for clinic networks associated with Brazil 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?
Unimed Curitiba tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clinic networks?
Sao Paulo leads with 59 company records, followed by Rio De Janeiro (30) and Belo Horizonte (24).
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 1,829 professional contacts with verified work emails tracked across these 764 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 764 clinic networks based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Clinic networks by geography
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- Clinic networks based in Belgium
- Clinic networks based in Canada
- Clinic networks based in Chile
- Clinic networks based in Colombia
- Clinic networks based in France
- Clinic networks based in Germany
- Clinic networks based in India
- Clinic networks based in Italy
- Clinic networks based in Mexico
- Clinic networks based in the Netherlands
Browse the directory
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.
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Company intelligence · public preview
Top 25 clinic networks based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 764 matching company records for clinic networks based in Brazil, with 50,560 tracked contacts and 1,829 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 clinic networks based in Brazil
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 |  Unimed Curitibaunimedcuritiba.com.brHQ: Curitiba, BrazilReported employees: 1,001-5,000 | Curitiba, Brazil | 1,001-5,000 | Exact match | 1,745 contacts → |
“A Unimed Curitiba é uma cooperativa de trabalho médico líder no mercado de assistência à saúde em sua área de atuação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rede Meridionalredemeridional.com.brHQ: Cariacica, BrazilReported employees: 1,001-5,000 | Cariacica, Brazil | 1,001-5,000 | Exact match | 1,051 contacts → |
“Será que existe um jeito mais surpreendente de cuidar?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Clinica Faresclinicafares.com.brHQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 847 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Oncologia D'oroncologiador.com.brHQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 840 contacts → |
“Fundada em 2011, a Oncologia D’Or é composta por clínicas focadas no diagnóstico e tratamento do câncer e de doenças hematológicas, com padrão de qualidade reconhecido…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AUSTAausta.com.brHQ: São José Do Rio Preto, BrazilReported employees: 501-1,000 | São José Do Rio Preto, Brazil | 501-1,000 | Exact match | 567 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rede OTOredeoto.com.brHQ: Fortaleza, BrazilReported employees: 1,001-5,000 | Fortaleza, Brazil | 1,001-5,000 | Exact match | 506 contacts → |
“REDE OTO É KORA SAÚDE Somos o resultado da união de três hospitais de grande relevância na história e na saúde dos cearenses: Oto Aldeota (antiga Otoclínica), Oto Meireles (antiga…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vision ONEvisionone.com.brHQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 415 contacts → |
“Vision One é uma empresa que cuida da saúde ocular do paciente em todas as etapas da sua jornada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rede Ímpardasa.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 345 contacts → |
“Essa página foi desativada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Unimed Presidente Prudenteunimedprudente.com.brHQ: Presidente Prudente - Sp, BrazilReported employees: 501-1,000 | Presidente Prudente - Sp, Brazil | 501-1,000 | Exact match | 343 contacts → |
“A Unimed é a maior experiência cooperativista na área da saúde em todo o mundo e também a maior rede de assistência médica do Brasil, presente em 83% do território nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Clínica Imebimeb.com.brHQ: Brasília, BrazilReported employees: 201-500 | Brasília, Brazil | 201-500 | Exact match | 238 contacts → |
“Há 33 anos o IMEB - Imagens Médicas de Brasília é referência em Medicina Nuclear e Radiologia no Centro-Oeste.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Check-Up Medicina E Diagnósticocheckupmedicina.com.brHQ: Uberlândia, BrazilReported employees: 501-1,000 | Uberlândia, Brazil | 501-1,000 | Exact match | 222 contacts → |
“O Check-Up é um moderno Centro de Medicina Diagnóstica Avançada e há 30 anos atende a cidade de Uberlândia e região com o que há de mais moderno para Exames Laboratoriais e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Unimed Maríliaunimedmarilia.com.brHQ: Marília, BrazilReported employees: 201-500 | Marília, Brazil | 201-500 | Exact match | 204 contacts → |
“A Unimed é a maior rede de cooperativas de saúde do mundo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SP Implantesspimplantes.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 203 contacts → |
“A missão da SP Implantes é tornar tratamentos odontológicos de alta complexidade acessíveis para grande parte da população brasileira através de gestão, inovação e tecnologias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Clínica Imagemclinicaimagem.com.brHQ: Florianópolis, BrazilReported employees: 201-500 | Florianópolis, Brazil | 201-500 | Exact match | 193 contacts → |
“Há 27 anos a Clínica Imagem oferece os mais modernos equipamentos na área de diagnóstico por imagem, colocando Florianópolis em destaque pela modernidade e tecnologia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hospital SAO Mateushospitalsaomateus.com.brHQ: Fortaleza, BrazilReported employees: 51-200 | Fortaleza, Brazil | 51-200 | Exact match | 192 contacts → |
“Hospital Sao Mateus is a hospital & health care company based out of Av Santos Dumont, 5633, Fortaleza, Ce, Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Quanta Diagnóstico POR Imagemquantadiagnostico.comHQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 138 contacts → |
“Fundada em 2003, a Quanta Diagnóstico por Imagem oferece diagnósticos precisos que auxiliam o médico no tratamento de várias doenças.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Diagnosediagnose.com.brHQ: Maceió, BrazilReported employees: 201-500 | Maceió, Brazil | 201-500 | Exact match | 137 contacts → |
“A Clínica Diagnose nasceu do entusiasmo de seus fundadores: drs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  NDndnucleodiagnostico.med.brHQ: Maringá, BrazilReported employees: 51-200 | Maringá, Brazil | 51-200 | Exact match | 123 contacts → |
“Clinica de imagem e laboratório.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Tommasi Laboratóriotommasi.com.brHQ: Vitória, BrazilReported employees: Not recorded | Vitória, Brazil | Not recorded | Exact match | 121 contacts → |
“Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Transduson Medicina Diagnóstica Avançadatransduson.com.brHQ: Carapicuíba, BrazilReported employees: 201-500 | Carapicuíba, Brazil | 201-500 | Exact match | 116 contacts → |
“Há mais de 35 anos, colocamos o paciente no centro de tudo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grupo Valsagrupovalsasaude.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 111 contacts → |
“Somos o Grupo Valsa – Valor em Saúde Uma rede de saúde integrada, especializada em oferecer uma jornada de cuidado completa e personalizada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Grupo ANA Rosa Saúdegrupoanarosa.com.brHQ: Santo André, BrazilReported employees: 51-200 | Santo André, Brazil | 51-200 | Exact match | 103 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Laboratório Vicente Lemosvicentelemos.com.brHQ: Crato, BrazilReported employees: 201-500 | Crato, Brazil | 201-500 | Exact match | 96 contacts → |
“Desde 1991 no ramo de análises clínicas, a Rede de Laboratórios Vicente Lemos conta com moderna estrutura física e tecnológica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hospital Unimed Resendehospitalunimedresende.com.br HQ: Resende, BrazilReported employees: 51-200 | Resende, Brazil | 51-200 | Exact match | 91 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Unimed DE Taubatéunimed-taubate.com.brHQ: Taubaté, BrazilReported employees: 51-200 | Taubaté, Brazil | 51-200 | Exact match | 91 contacts → |
“Unimed Taubaté A Unimed de Taubaté foi fundada em 23 de maio de 1972, com o objetivo de congregar os integrantes da profissão médica, proporcionando-lhes condições para o…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 764 company matches
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Clinic 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
755 records in the displayed employee bands.
9 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 worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 764 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 ↗
Questions about this company list
What does Exact match mean for clinic 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 clinic networks did RevenueBase find based in Brazil?
The saved snapshot records 764 matching company records, 50,560 tracked contacts and 1,829 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
Clinic networks by geography
- Clinic networks based in Argentina
- Clinic networks based in Australia
- Clinic networks based in Belgium
- Clinic networks based in Canada
- Clinic networks based in Chile
- Clinic networks based in Colombia
- Clinic networks based in France
- Clinic networks based in Germany
- Clinic networks based in India
- Clinic networks based in Italy
- Clinic networks based in Mexico
- Clinic networks based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 clinic networks based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/clinic-networks/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 clinic networks based in Brazil
RevenueBase records 764 matching company records for clinic networks based in Brazil, with 50,560 tracked contacts and 1,829 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 clinic networks based in Brazil
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 | Unimed Curitibaunimedcuritiba.com.br HQ: Curitiba, BrazilReported employees: 1,001-5,000 | Curitiba, Brazil | 1,001-5,000 | Exact match | 1,745 contacts → |
“A Unimed Curitiba é uma cooperativa de trabalho médico líder no mercado de assistência à saúde em sua área de atuação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rede Meridionalredemeridional.com.br HQ: Cariacica, BrazilReported employees: 1,001-5,000 | Cariacica, Brazil | 1,001-5,000 | Exact match | 1,051 contacts → |
“Será que existe um jeito mais surpreendente de cuidar?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Clinica Faresclinicafares.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 847 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Oncologia D'oroncologiador.com.br HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 840 contacts → |
“Fundada em 2011, a Oncologia D’Or é composta por clínicas focadas no diagnóstico e tratamento do câncer e de doenças hematológicas, com padrão de qualidade reconhecido…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AUSTAausta.com.br HQ: São José Do Rio Preto, BrazilReported employees: 501-1,000 | São José Do Rio Preto, Brazil | 501-1,000 | Exact match | 567 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rede OTOredeoto.com.br HQ: Fortaleza, BrazilReported employees: 1,001-5,000 | Fortaleza, Brazil | 1,001-5,000 | Exact match | 506 contacts → |
“REDE OTO É KORA SAÚDE Somos o resultado da união de três hospitais de grande relevância na história e na saúde dos cearenses: Oto Aldeota (antiga Otoclínica), Oto Meireles (antiga…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vision ONEvisionone.com.br HQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 415 contacts → |
“Vision One é uma empresa que cuida da saúde ocular do paciente em todas as etapas da sua jornada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rede Ímpardasa.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 345 contacts → |
“Essa página foi desativada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Unimed Presidente Prudenteunimedprudente.com.br HQ: Presidente Prudente - Sp, BrazilReported employees: 501-1,000 | Presidente Prudente - Sp, Brazil | 501-1,000 | Exact match | 343 contacts → |
“A Unimed é a maior experiência cooperativista na área da saúde em todo o mundo e também a maior rede de assistência médica do Brasil, presente em 83% do território nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Clínica Imebimeb.com.br HQ: Brasília, BrazilReported employees: 201-500 | Brasília, Brazil | 201-500 | Exact match | 238 contacts → |
“Há 33 anos o IMEB - Imagens Médicas de Brasília é referência em Medicina Nuclear e Radiologia no Centro-Oeste.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Check-Up Medicina E Diagnósticocheckupmedicina.com.br HQ: Uberlândia, BrazilReported employees: 501-1,000 | Uberlândia, Brazil | 501-1,000 | Exact match | 222 contacts → |
“O Check-Up é um moderno Centro de Medicina Diagnóstica Avançada e há 30 anos atende a cidade de Uberlândia e região com o que há de mais moderno para Exames Laboratoriais e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Unimed Maríliaunimedmarilia.com.br HQ: Marília, BrazilReported employees: 201-500 | Marília, Brazil | 201-500 | Exact match | 204 contacts → |
“A Unimed é a maior rede de cooperativas de saúde do mundo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SP Implantesspimplantes.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 203 contacts → |
“A missão da SP Implantes é tornar tratamentos odontológicos de alta complexidade acessíveis para grande parte da população brasileira através de gestão, inovação e tecnologias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Clínica Imagemclinicaimagem.com.br HQ: Florianópolis, BrazilReported employees: 201-500 | Florianópolis, Brazil | 201-500 | Exact match | 193 contacts → |
“Há 27 anos a Clínica Imagem oferece os mais modernos equipamentos na área de diagnóstico por imagem, colocando Florianópolis em destaque pela modernidade e tecnologia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hospital SAO Mateushospitalsaomateus.com.br HQ: Fortaleza, BrazilReported employees: 51-200 | Fortaleza, Brazil | 51-200 | Exact match | 192 contacts → |
“Hospital Sao Mateus is a hospital & health care company based out of Av Santos Dumont, 5633, Fortaleza, Ce, Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Quanta Diagnóstico POR Imagemquantadiagnostico.com HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 138 contacts → |
“Fundada em 2003, a Quanta Diagnóstico por Imagem oferece diagnósticos precisos que auxiliam o médico no tratamento de várias doenças.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Diagnosediagnose.com.br HQ: Maceió, BrazilReported employees: 201-500 | Maceió, Brazil | 201-500 | Exact match | 137 contacts → |
“A Clínica Diagnose nasceu do entusiasmo de seus fundadores: drs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NDndnucleodiagnostico.med.br HQ: Maringá, BrazilReported employees: 51-200 | Maringá, Brazil | 51-200 | Exact match | 123 contacts → |
“Clinica de imagem e laboratório.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tommasi Laboratóriotommasi.com.br HQ: Vitória, BrazilReported employees: Not recorded | Vitória, Brazil | Not recorded | Exact match | 121 contacts → |
“Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Transduson Medicina Diagnóstica Avançadatransduson.com.br HQ: Carapicuíba, BrazilReported employees: 201-500 | Carapicuíba, Brazil | 201-500 | Exact match | 116 contacts → |
“Há mais de 35 anos, colocamos o paciente no centro de tudo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grupo Valsagrupovalsasaude.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 111 contacts → |
“Somos o Grupo Valsa – Valor em Saúde Uma rede de saúde integrada, especializada em oferecer uma jornada de cuidado completa e personalizada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Grupo ANA Rosa Saúdegrupoanarosa.com.br HQ: Santo André, BrazilReported employees: 51-200 | Santo André, Brazil | 51-200 | Exact match | 103 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Laboratório Vicente Lemosvicentelemos.com.br HQ: Crato, BrazilReported employees: 201-500 | Crato, Brazil | 201-500 | Exact match | 96 contacts → |
“Desde 1991 no ramo de análises clínicas, a Rede de Laboratórios Vicente Lemos conta com moderna estrutura física e tecnológica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hospital Unimed Resendehospitalunimedresende.com.br HQ: Resende, BrazilReported employees: 51-200 | Resende, Brazil | 51-200 | Exact match | 91 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Unimed DE Taubatéunimed-taubate.com.br HQ: Taubaté, BrazilReported employees: 51-200 | Taubaté, Brazil | 51-200 | Exact match | 91 contacts → |
“Unimed Taubaté A Unimed de Taubaté foi fundada em 23 de maio de 1972, com o objetivo de congregar os integrantes da profissão médica, proporcionando-lhes condições para o…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Clinic 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
755 records in the displayed employee bands.
9 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 worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 764 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 ↗
Questions about this company list
What does Exact match mean for clinic 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 clinic networks did RevenueBase find based in Brazil?
The saved snapshot records 764 matching company records, 50,560 tracked contacts and 1,829 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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Clinic networks by geography
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Cite this list
RevenueBase Data Team. Top 25 clinic networks based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/clinic-networks/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗