Company lists · Data refreshed September 2026

Top 22 Diagnostic companies based in Belo Horizonte, Brazil

Name: Diagnostic companies based in Belo Horizonte, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 70 companies tracked

RevenueBase identified 70 diagnostic companies headquartered in Belo Horizonte, Brazil as of September 2026 and tracks 2,108 professional contacts across them, including 258 with verified work emails. Sao Paulo is the largest hub.

This list covers diagnostic companies headquartered in Belo Horizonte, 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 19, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

70Companies

2,108Contacts tracked

258Verified emails

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The 22 largest diagnostic companies based in Belo Horizonte, Brazil

Ranked by team size

Top 22 of 70 diagnostic companies based in Belo Horizonte, Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to diagnostic companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SÃO Marcos Saúde E Medicina Diagnóstica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	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 19, 2026
2	Bioclin	Strong evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	178 contacts →
	Strong evidence “Bioclin is a family-owned company from the state of Minas Gerais, active in the production and development of kits for in vitro diagnostic, in Brazil and Latin America, since 1977.” Source: RevenueBase Database · checked Sep 19, 2026
3	VX Medical Innovation	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	73 contacts →
	Indirect evidence “A VX é uma empresa especializada em diagnósticos por imagem e laudos à distância.” Source: RevenueBase Database · checked Sep 19, 2026
4	Vida Biotecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	65 contacts →
	Indirect evidence “A Vida Biotecnologia, com mais de 15 anos de experiência, é especializada na fabricação de reagentes para bioquímica, hematologia, íons seletivos, testes rápidos, coagulação, e…” Source: RevenueBase Database · checked Sep 19, 2026
5	Celer Biotecnologia S A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	59 contacts →
	Indirect evidence “Com foco no cliente, desenvolvemos e entregamos soluções inovadoras em diagnóstico rápido, de forma ágil e acessível, gerando valor para a sustentabilidade do sistema de saúde.” Source: RevenueBase Database · checked Sep 19, 2026
6	GT Group	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “Há mais de 14 anos de atuação no mercado de diagnósticos laboratoriais, a GT Group tem se consolidado como sinônimo de inovação e tecnologia.” Source: RevenueBase Database · checked Sep 19, 2026
7	Addlife Diagnosticos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	50 contacts →
	Indirect evidence “Fundada em 2002 pelo atual diretor Robson Resende Pereira, com mais de 20 anos de experiência na área de diagnóstico clínico, vasto know-how técnico e científico, priorizando…” Source: RevenueBase Database · checked Sep 19, 2026
8	In Vitro Diagnóstica Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	48 contacts →
	Indirect evidence “Pioneira no mercado de Diagnóstico Clínico no Brasil, a IN VITRO há mais de 30 anos produz e fornece amplas linhas de reagentes e equipamentos para diagnóstico de qualidade, com…” Source: RevenueBase Database · checked Sep 19, 2026
9	Diagno Brasil	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	35 contacts →
	Indirect evidence “A Diagno Soluções em Diagnóstico, está presente no Brasil desde 1996, produzindo reagentes e controles hematológicos, sob licença da Diagon, indústria húngara, com qualidade e…” Source: RevenueBase Database · checked Sep 19, 2026
10	Seegene Brazil	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “A Seegene tem no seu DNA a inovação da tecnologia coreana, a experiência na área de diagnósticos moleculares, consolidada em quase duas décadas de atuação, e o reconhecimento do…” Source: RevenueBase Database · checked Sep 19, 2026
11	Target Medicina DE Precisão	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “a nossa proposta é entender as necessidades dos nossos clientes e oferecer as melhores soluções baseadas no que há de mais avançado em diagnóstico” Source: RevenueBase Database · checked Sep 19, 2026
12	Simile Medicina Diagnóstica	Strong evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	20 contacts →
	Strong evidence “Simile is a biotech company that offers diagnostic solutions and develops projects in partnership with the most respected research institutes in Brazil.” Source: RevenueBase Database · checked Sep 19, 2026
13	Laboratório Oswaldo Cruz	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Somos o Laboratório Oswaldo Cruz.” Source: RevenueBase Database · checked Sep 19, 2026
14	Molecular Biotecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	17 contacts →
	Indirect evidence “A MOLECULAR BIOTECNOLOGIA é uma empresa que atua a mais de 7 anos no mercado de Biologia Molecular e Diagnósticos Clínico Laboratorial e Veterinário, localizada na cidade de Belo…” Source: RevenueBase Database · checked Sep 19, 2026
15	Brasfilme Comercio Empreendimentos E Participacoes	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Biocell Biotecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “A BIOCELL BIOTECNOLOGIA é uma empresa recém constituida para atender o mercado de Biologia Molecular e Diagnósticos Clínico Laboratorial e Veterinário, localizada na cidade de…” Source: RevenueBase Database · checked Sep 19, 2026
17	Conceito Diagnóstica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Distribuidora de equipamentos e reagentes para diagnóstico laboratorial em Minas Gerais - Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
18	Davi Rezende Clínica Diagnóstica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Há mais de 45 anos, somos referência completa em diagnóstico por imagem em Belo Horizonte, oferecendo toda a gama de exames especializados com diferencial em sedação consciente.” Source: RevenueBase Database · checked Sep 19, 2026
19	Anatomia Patológica Grupo Fleury	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “Combinando inovação tecnológica, longa trajetória de atuação e a maior equipe médica especializada do setor, a Anatomia Patológica Grupo Fleury oferece soluções completas em…” Source: RevenueBase Database · checked Sep 19, 2026
20	Laboratório Hugo Silviano Brandão	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Laboratório de Anatomia Patológica, Citopatologia e Imunoistoquímica.” Source: RevenueBase Database · checked Sep 19, 2026
21	USA Diagnostica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
22	Centro DE Documentacao DE Radiografia Odontologica - Crodort	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026

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: diagnostic 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 diagnostic companies.
Partial evidence: Its own public description names part of diagnostic companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name diagnostic 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 22 of 70 diagnostic companies based in Belo Horizonte, Brazil

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Diagnostic companies based in Belo Horizonte, Brazil at a glance

As of Sep 19, 2026

12.2%Verified-email coverage

30.1Average contacts per company

11-50Median size (employees)

341.4%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Brazil list rather than for Belo Horizonte, so it is reported there. Company counts and contact totals on this page are exact for Belo Horizonte, over 70 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 diagnostic 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 Belo Horizonte, Brazil whose own description of what they do matches “diagnostic 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 diagnostic 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 diagnostic companies, and records with no verified work email. Companies headquartered outside Belo Horizonte 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, 258 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 19, 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.

Diagnostic companies by metro in Brazil

Diagnostic companies in Sao Paulo239
Diagnostic companies in Belo Horizonte70
Diagnostic companies in Rio De Janeiro64
Diagnostic companies in Curitiba43
Diagnostic companies in Porto Alegre41
Diagnostic companies in Fortaleza39
Diagnostic companies in Brasilia38
Diagnostic companies in Goiania35
Diagnostic companies in Campinas33
Diagnostic companies in Recife28
Diagnostic companies in Ribeirao Preto28
Diagnostic companies in Belem27

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 diagnostic 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 diagnostic companies are there based in Belo Horizonte, Brazil?

RevenueBase identified 70 diagnostic companies headquartered in Belo Horizonte, 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?

SÃO Marcos Saúde E Medicina Diagnóstica, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which city has the most diagnostic companies?

Sao Paulo leads with 239 headquartered companies, followed by Belo Horizonte (70) and Rio De Janeiro (64).

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 258 verified decision-maker contacts tracked across these 70 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 19, 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 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.