Company lists · Data refreshed September 2026

Top 25 Health insurance companies based in Brazil

RevenueBase identified 487 company matches for health insurance companies associated with Brazil as of September 2026 and tracks 11,371 professional contacts across them, including 988 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for health insurance companies 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 15, 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 15, 2026 How this list was built
487Companies
11,371Contacts tracked
988Verified emails
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The 25 largest health insurance companies based in Brazil

Ranked by team size
Top 25 of 487 company matches for health insurance companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchRio De Janeiro, BrazilHQ recorded Sep 15, 20265,001-10,0001,574 contacts →

Exact match

“Somos a Assim Saúde, uma operadora fundada em 1988 no Rio de Janeiro, que hoje cuida de mais de clientes entre planos de saúde e odontológicos.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchBarueri, BrazilHQ recorded Sep 15, 20261,001-5,0001,349 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 · Sep 15, 2026 · View company records in RevenueBase
3Exact matchPorto Alegre, BrazilHQ recorded Sep 15, 20261,001-5,000509 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchSalvador, BrazilHQ recorded Sep 15, 2026501-1,000423 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchTeresina, BrazilHQ recorded Sep 15, 20265,001-10,000307 contacts →

Exact match

“A Humana Saúde é uma operadora de saúde suplementar, que pertence à Athena Saúde, uma iniciativa do fundo Pátria Investimentos, e que está presente nos estados do Piauí, Rio…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchNiterói, BrazilHQ recorded Sep 15, 2026501-1,000299 contacts →

Exact match

“Somos o plano que as pessoas confiam para melhorar sua saúde e bem-estar em todas as fases da vida.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchFortaleza, BrazilHQ recorded Sep 15, 2026201-500269 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 · Sep 15, 2026 · View company records in RevenueBase
8Exact matchCuritiba, BrazilHQ recorded Sep 15, 20261,001-5,000228 contacts →

Exact match

“O Grupo AllCross é referência em consultoria de planos de saúde, odontológicos e seguros no país.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Sep 15, 2026n/a197 contacts →

Exact match

“A Agecor Saúde é uma das maiores corretoras de planos de saúde do Rio de Janeiro e se destaca pela transparência no atendimento e preço.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Sep 15, 202651-200146 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 · Sep 15, 2026 · View company records in RevenueBase
11Exact matchSão José Dos Campos, BrazilHQ recorded Sep 15, 2026501-1,000143 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 · Sep 15, 2026 · View company records in RevenueBase
12Exact matchJaboticabal, BrazilHQ recorded Sep 15, 2026201-500131 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 · Sep 15, 2026 · View company records in RevenueBase
13Exact matchSertãozinho, BrazilHQ recorded Sep 15, 2026201-500113 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchCampinas, BrazilHQ recorded Sep 15, 2026201-50097 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 · Sep 15, 2026 · View company records in RevenueBase
15Exact matchCachoeira Do Sul, BrazilHQ recorded Sep 15, 2026201-50094 contacts →

Exact match

“Desde temos dedicado nosso compromisso a cuidar de pessoas e famílias, garantindo qualidade de vida, bem-estar e saúde duradouros.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchPorto Alegre, BrazilHQ recorded Sep 15, 202651-20091 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 · Sep 15, 2026 · View company records in RevenueBase
17Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202651-20086 contacts →

Exact match

“The new generation of health insurance - simple to understand, practical to use, easy to hire (online, of course!) and low cost (seriously!).”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchIpatinga, BrazilHQ recorded Sep 15, 20265,001-10,00065 contacts →

Exact match

“Somos a Usisaúde, operadora de planos de saúde que pertence à Fundação São Francisco Xavier.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Sep 15, 202651-20057 contacts →

Exact match

“FioSaude is an insurance company based out of Av Brasil, 4036, Salas 300 A 318, Rio De Janeiro, Rio De Janeiro, Brazil.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchCuritiba, BrazilHQ recorded Sep 15, 202651-20057 contacts →

Exact match

“Quando se trata de saúde, nossa experiência de mais de 20 anos realmente faz a diferença!”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Sep 15, 202651-20046 contacts →

Exact match

“O Grupo Contém está no mercado há 19 anos, inspirando confiança e segurança.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202651-20044 contacts →

Exact match

“Agora você tem um plano de saúde que se preocupa com você.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchFlorianopolis, BrazilHQ recorded Sep 15, 202611-5043 contacts →

Exact match

“A ELOSAÚDE é uma associação sem fins lucrativos.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Sep 15, 202651-20043 contacts →

Exact match

“Na Ampla Saúde, acreditamos que um plano de saúde deve ir além de consultas e exames.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchPorto Alegre, BrazilHQ recorded Sep 15, 2026201-50043 contacts →

Exact match

“A Verte|Saúde-Afpergs, inovadora desde sua concepção, surgiu com o posicionamento de focar na saúde e na qualidade de vida, concretizando toda a história de dedicação à saúde…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 487 health insurance companies based in Brazil

See the full list, filter by size, metro and specialty, and access 988 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health insurance companies based in Brazil at a glance

As of Sep 15, 2026
8.7%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
19.5%Largest-city concentration · Sao Paulo
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
232
11-50
160
51-200
54
201-500
20
501-1,000
9
1,001-5,000
6
5,001-10,000
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 487 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 “health insurance companies” 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 988 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 15, 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 “health insurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health insurance companies are there based in Brazil?

RevenueBase identified 487 company matches for health insurance companies 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?

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

Which city has the most health insurance companies?

Sao Paulo leads with 95 company records, followed by Rio De Janeiro (48) and Curitiba (20).

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 988 professional contacts with verified work emails tracked across these 487 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 15, 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.