Company lists · Data refreshed October 2026

Top 25 Commercial health insurance carriers based in Brazil

RevenueBase identified 783 company matches for commercial health insurance carriers associated with Brazil as of October 2026 and tracks 31,480 professional contacts across them, including 2,370 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for commercial health insurance carriers 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 10, 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 10, 2026 How this list was built
783Companies
31,480Contacts tracked
2,370Verified emails
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The 25 largest commercial health insurance carriers based in Brazil

Ranked by team size
Top 25 of 783 company matches for commercial health insurance carriers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchBrasilia, BrazilHQ recorded Oct 10, 20261,001-5,0002,795 contacts →

Exact match

“Somos a CASSI!”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Oct 10, 20265,001-10,0001,722 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 · Oct 10, 2026 · View company records in RevenueBase
3Exact matchBarueri, BrazilHQ recorded Oct 10, 20261,001-5,0001,465 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 · Oct 10, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Oct 10, 20261,001-5,000915 contacts →

Exact match

“A Bradesco Saúde busca oferecer um plano de saúde de excelência para todos os seus beneficiários.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Oct 10, 2026201-500855 contacts →

Exact match

“Oferecer uma ampla variedade de produtos vinculados à saúde, qualidade de vida e proteção a pessoas, com uma prestação de serviço de máxima qualidade e eficiência, implementando…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchCaruaru, BrazilHQ recorded Oct 10, 20261,001-5,000664 contacts →

Exact match

“Somos a confiança que a sua vida precisa.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchPorto Alegre, BrazilHQ recorded Oct 10, 20261,001-5,000550 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchSalvador, BrazilHQ recorded Oct 10, 2026501-1,000444 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchCuritiba, BrazilHQ recorded Oct 10, 2026201-500388 contacts →

Exact match

“Fundada em 1970, a Paraná Clínicas é uma das marcas mais tradicionais do Estado, referência em planos de saúde empresariais, atuando também na modalidade coletivo por adesão.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchNiterói, BrazilHQ recorded Oct 10, 2026501-1,000329 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 · Oct 10, 2026 · View company records in RevenueBase
11Exact matchTeresina, BrazilHQ recorded Oct 10, 20265,001-10,000326 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 · Oct 10, 2026 · View company records in RevenueBase
12Exact matchFortaleza, BrazilHQ recorded Oct 10, 2026201-500287 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 · Oct 10, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Oct 10, 2026201-500264 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 · Oct 10, 2026 · View company records in RevenueBase
14Exact matchSalvador, BrazilHQ recorded Oct 10, 20261,001-5,000257 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchCuritiba, BrazilHQ recorded Oct 10, 20261,001-5,000249 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 · Oct 10, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Oct 10, 2026n/a175 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 · Oct 10, 2026 · View company records in RevenueBase
17Exact matchSão José Dos Campos, BrazilHQ recorded Oct 10, 2026501-1,000150 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 · Oct 10, 2026 · View company records in RevenueBase
18Exact matchBelo Horizonte, BrazilHQ recorded Oct 10, 202651-200148 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 · Oct 10, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Oct 10, 202651-200145 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 · Oct 10, 2026 · View company records in RevenueBase
20Exact matchSao Paulo, BrazilHQ recorded Oct 10, 202651-200141 contacts →

Exact match

“Pessoas e empresas se esbarram em situações que podem comprometer suas possibilidades ao longo da vida.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchSalvador, BrazilHQ recorded Oct 10, 202651-200141 contacts →

Exact match

“Na Blue redefinimos o conceito de plano de saúde.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchFortaleza, BrazilHQ recorded Oct 10, 2026201-500140 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 · Oct 10, 2026 · View company records in RevenueBase
23Exact matchJaboticabal, BrazilHQ recorded Oct 10, 2026201-500134 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 · Oct 10, 2026 · View company records in RevenueBase
24Exact matchSertãozinho, BrazilHQ recorded Oct 10, 2026201-500116 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchPorto Alegre, BrazilHQ recorded Oct 10, 202651-200109 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 · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 783 commercial health insurance carriers based in Brazil

See the full list, filter by size, metro and specialty, and access 2,370 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial health insurance carriers based in Brazil at a glance

As of Oct 10, 2026
7.5%Verified-email coverage
40.2Average contacts per company
11-50Median size (employees)
22.2%Largest-city concentration · Sao Paulo
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
376
11-50
252
51-200
94
201-500
33
501-1,000
9
1,001-5,000
13
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 783 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 “commercial health insurance carriers” 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 2,370 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 10, 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 “commercial health insurance carriers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial health insurance carriers are there based in Brazil?

RevenueBase identified 783 company matches for commercial health insurance carriers 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?

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

Which city has the most commercial health insurance carriers?

Sao Paulo leads with 174 company records, followed by Rio De Janeiro (75) and Belo Horizonte (29).

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 2,370 professional contacts with verified work emails tracked across these 783 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 10, 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.