Company lists · Data refreshed November 2026

Top 25 Medical aid providers based in Brazil

RevenueBase identified 407 company matches for medical aid providers associated with Brazil as of November 2026 and tracks 16,181 professional contacts across them, including 1,539 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for medical aid providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
407Companies
16,181Contacts tracked
1,539Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest medical aid providers based in Brazil

Ranked by team size
Top 25 of 407 company matches for medical aid providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBarueri, BrazilHQ recorded Nov 6, 20261,001-5,0001,511 contacts →

Exact match

“Há mais de 30 anos, olhamos para o futuro e, por isso, somos uma das maiores operadoras de saúde premium do mundo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCaruaru, BrazilHQ recorded Nov 6, 20261,001-5,000694 contacts →

Exact match

“Somos a confiança que a sua vida precisa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000577 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 20261,001-5,000560 contacts →

Exact match

“Oferecer os melhores serviços na área da medicina de grupo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026501-1,000536 contacts →

Exact match

“São mais de 93 anos de história dedicados à saúde e ao bem-estar de nossos associados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSalvador, BrazilHQ recorded Nov 6, 2026501-1,000453 contacts →

Exact match

“Olá, somos a Qualirede, nós prestamos serviços para planos de saúde!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSantos, BrazilHQ recorded Nov 6, 2026501-1,000333 contacts →

Exact match

“Há mais de 30 anos cuidando de vidas!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFortaleza, BrazilHQ recorded Nov 6, 2026201-500316 contacts →

Exact match

“Nossa História Nascemos em 1979 para prestar assistência médico-hospitalar aos funcionários do Banco do Nordeste e seus familiares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCuritiba, BrazilHQ recorded Nov 6, 2026501-1,000310 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500282 contacts →

Exact match

“Há mais de 10 anos no mercado, nossos pilares foram construídos com profissionais de grande experiência e amplo conhecimento técnico, mas principalmente com a ética e a satisfação…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSalvador, BrazilHQ recorded Nov 6, 20261,001-5,000266 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão José Dos Campos, BrazilHQ recorded Nov 6, 2026501-1,000157 contacts →

Exact match

“Com mais de 55 anos de atuação no mercado, o Grupo São José Saúde hoje é uma das principais empresas de saúde da região do Vale do Paraíba, reconhecido como sinônimo de sucesso e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-200155 contacts →

Exact match

“A Célebre é uma corretora especializada em planos de saúde empresariais, com 28 anos de atuação no mercado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“Somos Promed, uma operadora de planos de saúde que nasceu há mais de 24 anos em Minas Gerais com o compromisso de oferecer tranquilidade, saúde e qualidade de vida para os nossos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFortaleza, BrazilHQ recorded Nov 6, 2026201-500145 contacts →

Exact match

“Somos especialistas em saúde suplementar, atuamos há mais de 20 anos provendo as melhores soluções em consultoria, gestão e tecnologia para Operadoras de planos de saúde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJaboticabal, BrazilHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Somos a Unimed Jaboticabal, uma cooperativa médica que há anos atua com o propósito de cuidar de pessoas e promover saúde com qualidade, acolhimento e eficiência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“A Plural Saúde é uma das empresas líderes no Brasil na comercialização e administração de planos de saúde coletivos empresariais e por adesão para categorias profissionais e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Se vc tem saúde, vc tem Blue Med ANS 34.480-0”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSertãozinho, BrazilHQ recorded Nov 6, 2026201-500123 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Com mais de 40 anos em experiência no mercado, a Sulmed oferece planos de saúde empresariais que levam saúde e carinho a milhares de trabalhadores gaúchos todos os dias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPresidente Prudente, BrazilHQ recorded Nov 6, 2026201-500116 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJuiz De Fora, BrazilHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Nós somos a Uniben Saúde, e carregamos no nome aquilo que melhor sabemos fazer: promover o acesso à saúde de qualidade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Criada em 2003, a IBBCA – Benefícios em Saúde tem sido uma referência de expertise na gestão de planos de saúde e planos odontológicos, administrando carteiras importantes do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“A Associação Beneficente dos Empregados em Telecomunicações visa fornecer Soluções em Gestão de Saúde e Benefícios para seus associados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCampinas, BrazilHQ recorded Nov 6, 2026201-50090 contacts →

Exact match

“A GoCare chegou para trazer o que existe de melhor em planos de saúde para você, sua família, sua empresa e seus funcionários.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 407 medical aid providers based in Brazil

See the full list, filter by size, metro and specialty, and access 1,539 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical aid providers based in Brazil at a glance

As of Nov 6, 2026
9.5%Verified-email coverage
39.8Average contacts per company
11-50Median size (employees)
18.2%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
150
11-50
133
51-200
77
201-500
23
501-1,000
10
1,001-5,000
9
5,001-10,000
1

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 407 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 “medical aid providers” 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 1,539 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 “medical aid providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical aid providers are there based in Brazil?

RevenueBase identified 407 company matches for medical aid providers 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?

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

Which city has the most medical aid providers?

Sao Paulo leads with 74 company records, followed by Rio De Janeiro (37) and Belo Horizonte (18).

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 1,539 professional contacts with verified work emails tracked across these 407 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.

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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.