Company lists · Data refreshed September 2026

Top 17 Health care companies based in Sao Paulo, Brazil

RevenueBase identified 122 company matches for health care companies associated with Sao Paulo, Brazil as of September 2026 and tracks 20,063 professional contacts across them, including 1,481 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.

This list covers company matches for health care companies associated with Sao Paulo, 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
122Companies
20,063Contacts tracked
1,481Verified emails
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The 17 largest health care companies based in Sao Paulo, Brazil

Ranked by team size
Top 17 of 122 company matches for health care companies based in Sao Paulo, 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 matchSao Paulo, BrazilHQ recorded Sep 15, 202610001+5,025 contacts →

Exact match

“Com mais de 60 anos de história, o Santa Marcelina Saúde tem como missão oferecer assistência, ensino e pesquisa em saúde com excelência, à luz de valores éticos, humanitários e…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Sep 15, 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 15, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Sep 15, 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 15, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026501-1,000533 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 15, 20261,001-5,000520 contacts →

Exact match

“Com 35 anos de experiência na prestação de serviços médicos e hospitalares, a Plena Saúde proporciona aos seus clientes a excelência na prestação de serviços de prevenção…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202610001+358 contacts →

Exact match

“Essa página foi desativada.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Sep 15, 20265,001-10,000353 contacts →

Exact match

“Hospital Geral de Carapicuiba is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026201-500284 contacts →

Exact match

“Fundado em 1969, pelo Dr.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202610001+160 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 15, 20261,001-5,00088 contacts →

Exact match

“Com 12 hospitais e 30 clínicas médicas reconhecidas, distribuídos em seis estados brasileiros, somos um dos maiores grupos médico-hospitalares do País.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202651-20077 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026201-50016 contacts →

Exact match

“Gestão e investimentos em empresas de saúde.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202651-20011 contacts →

Exact match

“O mercado de saúde é extremamente dinâmico.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“Livri é um plano de saúde para pessoas físicas e empresas de todos tamanhos.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Muito prazer, nós somos a MaxCorp.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchSao Paulo, BrazilHQ recorded Sep 15, 202611-507 contacts →

Exact match

“A clínica médica Doutor FAM atende toda a comunidade com profissionais que são referência em suas respectivas áreas, oferecendo atendimento prático e eficiente a preços populares.”

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

Showing 17 of 122 health care companies based in Sao Paulo, Brazil

See the full list, filter by size, metro and specialty, and access 1,481 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health care companies based in Sao Paulo, Brazil at a glance

As of Sep 15, 2026
7.4%Verified-email coverage
164.5Average contacts per company
11-50Median size (employees)
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
37
51-200
14
201-500
15
501-1,000
5
1,001-5,000
6
5,001-10,000
1
10001+
5

Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 122 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 Sao Paulo, Brazil whose business descriptions match “health care 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 1,481 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.

Health care companies by metro in Brazil

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 care companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health care companies are there based in Sao Paulo, Brazil?

RevenueBase identified 122 company matches for health care companies associated with Sao Paulo, 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?

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

Which city in Brazil has the most health care companies?

Sao Paulo leads Brazil with 122 company records, followed by Rio De Janeiro (55) and Belo Horizonte (28).

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 1,481 professional contacts with verified work emails tracked across these 122 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.