Company lists · Data refreshed September 2026

Top 25 Multi-specialty medical groups based in Brazil

RevenueBase identified 1,838 company matches for multi-specialty medical groups associated with Brazil as of September 2026 and tracks 94,157 professional contacts across them, including 6,014 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for multi-specialty medical groups 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
1,838Companies
94,157Contacts tracked
6,014Verified emails
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The 25 largest multi-specialty medical groups based in Brazil

Ranked by team size
Top 25 of 1,838 company matches for multi-specialty medical groups 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 matchSão Paulo, BrazilHQ recorded Sep 17, 202610001+10,468 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 · Sep 17, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Sep 17, 20261,001-5,0003,050 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 · Sep 17, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchCuritiba, BrazilHQ recorded Sep 17, 20261,001-5,0001,578 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 · Sep 17, 2026 · View company records in RevenueBase
5Exact matchCaxias Do Sul, BrazilHQ recorded Sep 17, 20261,001-5,0001,204 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchCampinas, BrazilHQ recorded Sep 17, 20261,001-5,0001,043 contacts →

Exact match

“Empatia, compromisso e as melhores experiências de atendimento.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchNatal, BrazilHQ recorded Sep 17, 20261,001-5,000971 contacts →

Exact match

“Há mais de quatro décadas, um sonho inspirado no modelo cooperativista de trabalho deu início ao maior e mais completo plano de saúde do Rio Grande do Norte: a Unimed Natal.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchJoão Pessoa, BrazilHQ recorded Sep 17, 20261,001-5,000937 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Sep 17, 20261,001-5,000909 contacts →

Exact match

“Hospital e Maternidade Cruz Azul de São Paulo”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026501-1,000907 contacts →

Exact match

“Com mais de 50 anos de experiência no mercado da saúde, o Hospital Albert Sabin é uma referência na Zona Oeste de São Paulo e oferece atendimento de alta qualidade aos seus…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchRibeirão Preto, BrazilHQ recorded Sep 17, 20261,001-5,000880 contacts →

Exact match

“A Unimed Ribeirão Preto é exemplo de boa gestão em saúde, investimento em tecnologia, capacitação profissional, valorização do funcionário e responsabilidade social.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchNova Lima, BrazilHQ recorded Sep 17, 20261,001-5,000819 contacts →

Exact match

“Com Modernas instalações físicas, uma gestão competente, constantes investimentos tecnológicos, pessoal habilitado e um consistente sistema integrado de informação, proporcionando…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchPorto Alegre, BrazilHQ recorded Sep 17, 20261,001-5,000787 contacts →

Exact match

“A Rede de Saúde da Divina Providência (RSDP) é o resultado de mais de quatro décadas de serviço apostólico para o cuidado à vida, compromissado com a eficiência e fidelidade ao…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026501-1,000748 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 · Sep 17, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026501-1,000657 contacts →

Exact match

“Construído em 1949, o Hospital Edmundo Vasconcelos atua em mais de 50 especialidades, com profissionais altamente capacitados, tecnologia de ponta e um olhar atencioso que coloca…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchFlorianópolis, BrazilHQ recorded Sep 17, 20261,001-5,000618 contacts →

Exact match

“Composto por quatro instituições de referência na Grande Florianópolis, o Grupo Baía Sul integra em seu complexo o Hospital Baía Sul, Imperial Hospital de Caridade, Clínica Imagem…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchPonta Grossa, BrazilHQ recorded Sep 17, 20261,001-5,000589 contacts →

Exact match

“Baseada na mesma filosofia de união, igualdade, democracia e associativismo, já pregados em antigas sociedades, surgia em 7 de junho de 1978 uma entidade que, além de oferecer…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchBlumenau, BrazilHQ recorded Sep 17, 20261,001-5,000533 contacts →

Exact match

“O HSC Blumenau nasceu de um grande sonho.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchUberlândia, BrazilHQ recorded Sep 17, 2026501-1,000533 contacts →

Exact match

“Hospital integrante da Rede Mater Dei de Saúde O Hospital Mater Dei Santa Clara nasceu em 1949, com o trabalho do Dr.”

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

Showing 25 of 1,838 multi-specialty medical groups based in Brazil

See the full list, filter by size, metro and specialty, and access 6,014 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multi-specialty medical groups based in Brazil at a glance

As of Sep 17, 2026
6.4%Verified-email coverage
51.2Average contacts per company
11-50Median size (employees)
11.2%Largest-city concentration · Sao Paulo
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
688
11-50
619
51-200
259
201-500
131
501-1,000
70
1,001-5,000
57
5,001-10,000
4
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 1,838 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 “multi-specialty medical groups” 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 6,014 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 “multi-specialty medical groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multi-specialty medical groups are there based in Brazil?

RevenueBase identified 1,838 company matches for multi-specialty medical groups 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?

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

Which city has the most multi-specialty medical groups?

Sao Paulo leads with 206 company records, followed by Rio De Janeiro (97) and Belo Horizonte (52).

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 6,014 professional contacts with verified work emails tracked across these 1,838 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.