Company lists · Data refreshed September 2026
Top 25 Healthcare diagnostics companies based in Brazil
RevenueBase identified 1,977 healthcare diagnostics companies headquartered in Brazil as of September 2026 and tracks 73,371 professional contacts across them, including 8,887 with verified work emails. Sao Paulo is the largest hub.
This list covers healthcare diagnostics companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest healthcare diagnostics companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 19,606 contacts → | ||||
Indirect evidence “A Dasa é uma das maiores empresas de saúde do mundo, líder em medicina diagnóstica no Brasil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 10,468 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,092 contacts → | ||||
Indirect evidence “Referência em exames de imagem, exames laboratoriais e vacinas.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 991 contacts → | ||||
Indirect evidence “Seja bem-vindo(a) à Alliança - Excelência em Saúde!” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 908 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 798 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 442 contacts → | ||||
Indirect evidence “Com 75 anos de história, o Laboratório São Marcos é uma das empresas de saúde que mais cresce no país.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 406 contacts → | ||||
Indirect evidence “Inovação, excelência técnica e qualidade de serviços.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 403 contacts → | ||||
Partial evidence “Diagnosticos Da America S A is a hospital & health care company based out of Av Jurua, 434, Barueri, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 355 contacts → | ||||
Indirect evidence “O DAPI – Diagnóstico Avançado por Imagem – integra a Liga das Senhoras Católicas de Curitiba, sendo um centro avançado de diagnóstico por imagem, que há mais de 45 anos apoia e…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 312 contacts → | ||||
Partial evidence “Salomao & Zoppi Medicina Diagnostica is a hospital & health care company based out of Av Das Carinas, 635, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 308 contacts → | ||||
Indirect evidence “A SPX Diagnóstico por Imagem está há 18 anos no mercado, atuando nos principais hospitais privados e públicos do Brasil, oferecendo equipamentos com a mais alta tecnologia…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 306 contacts → | ||||
Indirect evidence “Nossa principal função é a realização, mediante solicitação médica, de exames laboratoriais de pacientes ambulatoriais ou internados e servindo com laboratório de apoio para…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 285 contacts → | ||||
Indirect evidence “O Laboratório Cedro foi fundado em 07 de janeiro de 1986 na Av.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 262 contacts → | ||||
Indirect evidence “Somos a Vyttra, referência em soluções para diagnósticos e Especialista em Laboratórios.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 251 contacts → | ||||
Indirect evidence “Laboratório Sabin de Análises Clínicas is a management consulting company based out of Brasilia, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 246 contacts → | ||||
Indirect evidence “Fundada em 1993, a Diagmed tornou-se referência em Diagnóstico por imagem em Campinas e Região.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 244 contacts → | ||||
Indirect evidence “Existimos para viabilizar o diagnóstico de qualidade para médicos e seus pacientes.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 234 contacts → | ||||
Indirect evidence “A ProEcho é uma empresa especializada no diagnóstico por imagem, fundada no Rio de Janeiro em 1989.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 229 contacts → | ||||
Indirect evidence “O Centro Médico Pastore foi fundado com o objetivo de oferecer um serviço médico de alta qualidade e um atendimento acima das expectativas, de forma ética e a um preço acessível.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 228 contacts → | ||||
Indirect evidence “Histórico O Laboratório foi fundado em 1985, pela Dra.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 219 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 201 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 185 contacts → | ||||
Indirect evidence “A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 183 contacts → | ||||
Indirect evidence “A Kozma Medicina Diagnóstica é referência em medicina diagnóstica integrada no Sul do Brasil, com 49 anos de história oferecendo excelência em diagnósticos por imagem.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: healthcare diagnostics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names healthcare diagnostics companies.
- Partial evidence
- Its own public description names part of healthcare diagnostics companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name healthcare diagnostics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,977 healthcare diagnostics companies based in Brazil
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Healthcare diagnostics companies based in Brazil at a glance
As of Sep 15, 2026Companies by employee count
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 1,977 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among healthcare diagnostics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “healthcare diagnostics companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names healthcare diagnostics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among healthcare diagnostics companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 8,887 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Healthcare diagnostics companies by metro
- Healthcare diagnostics companies in Sao Paulo156
- Healthcare diagnostics companies in Rio De Janeiro53
- Healthcare diagnostics companies in Belo Horizonte41
- Healthcare diagnostics companies in Fortaleza36
- Healthcare diagnostics companies in Goiania29
- Healthcare diagnostics companies in Brasilia27
- Healthcare diagnostics companies in Porto Alegre27
- Healthcare diagnostics companies in Campinas26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names healthcare diagnostics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many healthcare diagnostics companies are there based in Brazil?
RevenueBase identified 1,977 healthcare diagnostics companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
DASA, headquartered in Sao Paulo, tops this list with the largest team on record.
Which city has the most healthcare diagnostics companies?
Sao Paulo leads with 156 headquartered companies, followed by Rio De Janeiro (53) and Belo Horizonte (41).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,887 verified decision-maker contacts tracked across these 1,977 companies.
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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Healthcare diagnostics companies by geography
- Healthcare diagnostics companies based in Belo Horizonte, Brazil
- Healthcare diagnostics companies based in Rio De Janeiro, Brazil
- Healthcare diagnostics companies based in Sao Paulo, Brazil
- Healthcare diagnostics companies based in Bangalore, India
- Healthcare diagnostics companies based in Bengaluru, India
- Healthcare diagnostics companies based in Chennai, India
- Healthcare diagnostics companies based in Delhi, India
- Healthcare diagnostics companies based in Gurugram, India
- Healthcare diagnostics companies based in Hyderabad, India
- Healthcare diagnostics companies based in Mumbai, India
- Healthcare diagnostics companies based in New Delhi, India
- Healthcare diagnostics companies based in Pune, India
Browse the directory
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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 Smart Search, 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.
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