Company lists · Data refreshed September 2026

Top 24 Microbial screening companies based in Brazil

Name: Microbial screening companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 109 companies tracked

RevenueBase identified 109 microbial screening companies headquartered in Brazil as of September 2026 and tracks 1,297 professional contacts across them, including 165 with verified work emails. Sao Paulo is the largest hub.

This list covers microbial screening 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 20, 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 20, 2026 86% judged on-target in blind review

109Companies

1,297Contacts tracked

165Verified emails

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The 24 largest microbial screening companies based in Brazil

Ranked by team size

Top 24 of 109 microbial screening companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microbial screening 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	Laboratório Ruth Brazão	Indirect evidence	Belém, BrazilHQ checked Sep 20, 2026	201-500	228 contacts →
	Indirect evidence “Histórico O Laboratório foi fundado em 1985, pela Dra.” Source: RevenueBase Database · checked Sep 20, 2026
2	Baktron	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	90 contacts →
	Partial evidence “A Baktron é uma empresa de tecnologia, prestadora de serviços de análises químicas, físico-químicas e microbiológicas.” Source: RevenueBase Database · checked Sep 20, 2026
3	Hidrolabor	Indirect evidence	Sorocaba, BrazilHQ checked Sep 20, 2026	51-200	89 contacts →
	Indirect evidence “Com mais de 30 anos de experiência no setor, o Hidrolabor é uma das empresas que integram o Grupo DB, oferecendo serviços especializados em ensaios físico-químicos e…” Source: RevenueBase Database · checked Sep 20, 2026
4	Medlab	Partial evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	51-200	58 contacts →
	Partial evidence “Medlab Laboratory is a private company specialist in biological analytical laboratory services, microbiological, chemical, pharmaceutical, and toxicological analysis for various…” Source: RevenueBase Database · checked Sep 20, 2026
5	GMO Laboratório DE Controle DE Qualidade	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	11-50	52 contacts →
	Indirect evidence “Fundado em 1987, o Laboratório GMO possui credenciamento junto ao Instituto Mineiro de Agropecuária (IMA), Instituto de Defesa Florestal e Agropecuária do ES (IDAF), Agência de…” Source: RevenueBase Database · checked Sep 20, 2026
6	Biomehub Biotechnologies	Partial evidence	Florianópolis, BrazilHQ checked Sep 20, 2026	11-50	48 contacts →
	Partial evidence “Somos uma empresa de biotecnologia, especializada em análises de microbioma com foco em saúde humana.” Source: RevenueBase Database · checked Sep 20, 2026
7	Biocen DO Brasil	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	11-50	45 contacts →
	Indirect evidence “BioCen Do Brasil is a medical devices company based out of R Pedro Stancato, 690, Campinas, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 20, 2026
8	Food Intelligence Laboratório DE Análise DE Alimentos Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “Food Intelligence is a company distributed in many laboratories, including different areas with consultants and specialists.” Source: RevenueBase Database · checked Sep 20, 2026
9	Cerelab	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	44 contacts →
	Indirect evidence “CERELAB is one of the largest and best structured centers specialized in laboratory analysis for the food and agribusiness sectors.” Source: RevenueBase Database · checked Sep 20, 2026
10	Controlbio Labs	Partial evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “Laboratório de ensaios microbiológicos com 20 anos de atuação nacional e internacional.” Source: RevenueBase Database · checked Sep 20, 2026
11	Thech Desinfecção	Partial evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Empresa especializada em controle microbiológico para indústrias de alimentos e bebidas, farmacêutica e cosmética, hospitais, saúde animal, agropecuária, embalagens, lavanderias…” Source: RevenueBase Database · checked Sep 20, 2026
12	BIOFY	Partial evidence	Niterói, BrazilHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “A Biofy atua na área de Controle da Qualidade e Segurança realizando análises microbiológicas e físico-químicas para áreas de alimentos, fármacos e saúde.” Source: RevenueBase Database · checked Sep 20, 2026
13	Laborfood	Partial evidence	Curitiba, BrazilHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “A Labor Food é uma empresa que presta serviços na área de análises microbiológicas e físico químicas de alimentos, produtos, água e meio ambiente, além de assessoria técnica, para…” Source: RevenueBase Database · checked Sep 20, 2026
14	Laboratorio Vidas	Indirect evidence	Rio Do Sul, BrazilHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
15	Brquality Laboratório DE Alimentos	Indirect evidence	Juiz De Fora, BrazilHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Com o atual cenário macroeconômico, onde a competitividade das empresas é colocada à prova a todo o momento, os investimentos em qualidade são cada vez mais importantes para a…” Source: RevenueBase Database · checked Sep 20, 2026
16	Labtec	Indirect evidence	Londrina, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “É Labtec?” Source: RevenueBase Database · checked Sep 20, 2026
17	Terranova S A	Partial evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “Somos focados em desinfecção e monitoramento microbiológico de áreas críticas - Indústria Alimentícia, Farmacêutica e Cosmética.” Source: RevenueBase Database · checked Sep 20, 2026
18	Biomedh Microbiotecnologia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “A Biomedh Microbiotecnologia atua com foco em segurança dos alimentos, oferecendo produtos, equipamentos e consultoria técnica para laboratórios e processos microbiológicos dentro…” Source: RevenueBase Database · checked Sep 20, 2026
19	Loci Genética Laboratorial	Indirect evidence	Lagoa Santa, BrazilHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Fundada com o propósito de trazer para a região metropolitana de BH as mais modernas técnicas de análises genéticas por meio da biologia molecular, a Loci Genética Laboratorial é…” Source: RevenueBase Database · checked Sep 20, 2026
20	Bioma4me	Partial evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “A Bioma4me é uma empresa pioneira na prestação de serviços de sequenciamento de microbioma humano no Brasil e na interpretação de seus resultados clínicos.” Source: RevenueBase Database · checked Sep 20, 2026
21	LGQ Laboratorio Para Garantia DE Qualidade	Indirect evidence	Francisco Beltrao, BrazilHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
22	Lagbio	Indirect evidence	Toledo, BrazilHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Somos uma empresa especializada em genética molecular!” Source: RevenueBase Database · checked Sep 20, 2026
23	Diag-Labor	Indirect evidence	Lages, BrazilHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Cecon Centro DE Controle E Produtos Para Diagnósticos	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “A CECON - Centro de Controle e Produtos para Diagnóstico - foi fundada em 18 de Março de 1975 com o objetivo de fornecer soluções com qualidade diferenciada para o mercado de…” Source: RevenueBase Database · checked Sep 20, 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: microbial screening 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 microbial screening companies.
Partial evidence: Its own public description names part of microbial screening companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microbial screening 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 24 of 109 microbial screening companies based in Brazil

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Microbial screening companies based in Brazil at a glance

As of Sep 20, 2026

12.7%Verified-email coverage

11.9Average contacts per company

11-50Median size (employees)

13.8%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 109 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 microbial screening 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 “microbial screening 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 microbial screening 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 microbial screening 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, 165 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 20, 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.

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 microbial screening 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 microbial screening companies are there based in Brazil?

RevenueBase identified 109 microbial screening 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?

Laboratório Ruth Brazão, headquartered in Belem, tops this list with the largest team on record.

Which city has the most microbial screening companies?

Sao Paulo leads with 15 headquartered companies, followed by Campinas (4) and Goiania (4).

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 165 verified decision-maker contacts tracked across these 109 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 20, 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.