Company lists · Data refreshed October 2026

Top 25 Hospital laboratory networks based in Brazil

RevenueBase identified 1,647 company matches for hospital laboratory networks associated with Brazil as of October 2026 and tracks 68,752 professional contacts across them, including 6,414 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for hospital laboratory networks 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 14, 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 14, 2026 How this list was built
1,647Companies
68,752Contacts tracked
6,414Verified emails
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The 25 largest hospital laboratory networks based in Brazil

Ranked by team size
Top 25 of 1,647 company matches for hospital laboratory networks based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 Oct 14, 202610001+18,788 contacts →

Exact match

“A Dasa é uma das maiores empresas de saúde do mundo, líder em medicina diagnóstica no Brasil.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Oct 14, 202610001+11,101 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 · Oct 14, 2026 · View company records in RevenueBase
3Exact matchVespasiano, BrazilHQ recorded Oct 14, 202610001+1,658 contacts →

Exact match

“Entregar saúde para as pessoas e crescimento para o seu negócio: esse é o nosso propósito.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20265,001-10,000996 contacts →

Exact match

“Seja bem-vindo(a) à Alliança - Excelência em Saúde!”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchBarueri, BrazilHQ recorded Oct 14, 20261,001-5,000983 contacts →

Exact match

“A Biomega traz em seu DNA mais de 30 anos de experiência na área da saúde, com foco na excelência em prestação de serviços laboratoriais com alta tecnologia, rapidez e eficiência…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchSão Bernardo Do Campo, BrazilHQ recorded Oct 14, 2026501-1,000805 contacts →

Exact match

“Há 45 anos no mercado, o Tecnolab hoje se destaca como o mais com­ple­to centro de diagnóstico da região do ABCD, Mauá e Ribeirão Pires.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchBelo Horizonte, BrazilHQ recorded Oct 14, 2026501-1,000465 contacts →

Exact match

“Com 75 anos de história, o Laboratório São Marcos é uma das empresas de saúde que mais cresce no país.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchCuritiba, BrazilHQ recorded Oct 14, 2026501-1,000430 contacts →

Exact match

“Inovação, excelência técnica e qualidade de serviços.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Oct 14, 20261,001-5,000331 contacts →

Exact match

“Salomao & Zoppi Medicina Diagnostica is a hospital & health care company based out of Av Das Carinas, 635, Sao Paulo, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchBelém, BrazilHQ recorded Oct 14, 2026201-500322 contacts →

Exact match

“Nossa principal função é a realização, mediante solicitação médica, de exames laboratoriais de pacientes ambulatoriais ou internados e servindo com laboratório de apoio para…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchSão Luís, BrazilHQ recorded Oct 14, 20261,001-5,000300 contacts →

Exact match

“O Laboratório Cedro foi fundado em 07 de janeiro de 1986 na Av.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Oct 14, 2026201-500286 contacts →

Exact match

“Somos a Vyttra, referência em soluções para diagnósticos e Especialista em Laboratórios.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchBrasilia, BrazilHQ recorded Oct 14, 20261,001-5,000268 contacts →

Exact match

“Laboratório Sabin de Análises Clínicas is a management consulting company based out of Brasilia, Brazil.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchBelém, BrazilHQ recorded Oct 14, 2026201-500256 contacts →

Exact match

“Histórico O Laboratório foi fundado em 1985, pela Dra.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchNatal, BrazilHQ recorded Oct 14, 2026201-500234 contacts →

Exact match

“O DNA Center realiza serviços de diagnóstico laboratorial com qualidade e confiabilidade buscando a satisfação dos nossos clientes e a melhoria contínua dos processos, a partir da…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchLins, BrazilHQ recorded Oct 14, 2026201-500231 contacts →

Exact match

“O Laboratório Sodré́ está há 45 anos no mercado.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchCotia, BrazilHQ recorded Oct 14, 2026201-500219 contacts →

Exact match

“Present on the market for more than 40 years, with a management policy that combines professionalism, quality and innovation, with a commitment to always providing the very best…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchVila Velha, BrazilHQ recorded Oct 14, 2026201-500216 contacts →

Exact match

“O Pretti é um laboratório de análises clínicas e vacinas inserido no mercado capixaba a mais de 50 anos, conta hoje com 25 unidades e não para de crescer.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 2026201-500207 contacts →

Exact match

“The largest laboratory quality control company in the country, Controllab is committed to taking care of life.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchUberlândia, BrazilHQ recorded Oct 14, 2026501-1,000206 contacts →

Exact match

“O Check-Up é um moderno Centro de Medicina Diagnóstica Avançada e há 30 anos atende a cidade de Uberlândia e região com o que há de mais moderno para Exames Laboratoriais e…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchVitória, BrazilHQ recorded Oct 14, 2026501-1,000191 contacts →

Exact match

“Desde 1962, o Grupo Tommasi tem se dedicado incansavelmente ao bem-estar e à saúde daqueles que servimos.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchGoiânia, BrazilHQ recorded Oct 14, 202651-200165 contacts →

Exact match

“Nós somos o CRD!”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchNilópolis, BrazilHQ recorded Oct 14, 202651-200161 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchBelo Horizonte, BrazilHQ recorded Oct 14, 2026201-500156 contacts →

Exact match

“Fundado em maio de 1958 pelo médico Patologista Clínico Dr.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchParanavaí, BrazilHQ recorded Oct 14, 202651-200150 contacts →

Exact match

“Laboratório Pasteur - Tecnologia à Serviço da Saúde.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 1,647 hospital laboratory networks based in Brazil

See the full list, filter by size, metro and specialty, and access 6,414 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hospital laboratory networks based in Brazil at a glance

As of Oct 14, 2026
9.3%Verified-email coverage
41.7Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · Sao Paulo
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
631
11-50
639
51-200
258
201-500
62
501-1,000
20
1,001-5,000
14
5,001-10,000
1
10001+
9

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 1,647 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 “hospital laboratory networks” 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 6,414 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 14, 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.

Hospital laboratory networks by metro

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 “hospital laboratory networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hospital laboratory networks are there based in Brazil?

RevenueBase identified 1,647 company matches for hospital laboratory networks 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?

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

Which city has the most hospital laboratory networks?

Sao Paulo leads with 91 company records, followed by Belo Horizonte (29) and Rio De Janeiro (22).

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 6,414 professional contacts with verified work emails tracked across these 1,647 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 14, 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.