Company lists · Data refreshed September 2026

Top 25 Occupational health services based in Brazil

Name: Occupational health services based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,995 companies tracked

RevenueBase identified 1,995 occupational health services headquartered in Brazil as of September 2026 and tracks 19,943 professional contacts across them, including 1,375 with verified work emails. Sao Paulo is the largest hub.

This list covers occupational health services 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

1,995Companies

19,943Contacts tracked

1,375Verified emails

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The 25 largest occupational health services based in Brazil

Ranked by team size

Top 25 of 1,995 occupational health services 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 occupational health services: 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	IMTEP	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	1,001-5,000	833 contacts →
	Indirect evidence “O Imtep faz parte do Grupo 3778, maior companhia de saúde corporativa do Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
2	Mantris	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	10001+	792 contacts →
	Indirect evidence “Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Source: RevenueBase Database · checked Sep 20, 2026
3	Mednet	Indirect evidence	Americana, BrazilHQ checked Sep 20, 2026	201-500	600 contacts →
	Indirect evidence “Fundada em 1994 na cidade de Americana-SP, no centro Região Metropolitana de Campinas,o Grupo MEDNET Medicina e Segurança do Trabalho dedica-se à prestação de serviços…” Source: RevenueBase Database · checked Sep 20, 2026
4	Bencorp	Partial evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	293 contacts →
	Partial evidence “We are a company of Strategic and Integrated Health Management.” Source: RevenueBase Database · checked Sep 20, 2026
5	Milmed Medicina E Segurança DO Trabalho	Indirect evidence	Vitória, BrazilHQ checked Sep 20, 2026	51-200	287 contacts →
	Indirect evidence “A MILMED é uma empresa especializada em Medicina e Segurança do Trabalho, que desde 1992 no ano de sua fundação, presta a seus clientes serviços com qualidade e eficiência.” Source: RevenueBase Database · checked Sep 20, 2026
6	SALÚ	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	269 contacts →
	Indirect evidence “Fundada em 2020, com sede em São Paulo, a Salú atua na digitalização da jornada de saúde e segurança do trabalho por meio de uma plataforma SaaS combinada a uma operação…” Source: RevenueBase Database · checked Sep 20, 2026
7	Grupo Mast	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	501-1,000	265 contacts →
	Indirect evidence “Fundada em 2005, com o intuito de mudar o conceito em prestação de serviços na área de Saúde e Segurança do trabalho, a MASTMED veio para gerar soluções aos nossos clientes e…” Source: RevenueBase Database · checked Sep 20, 2026
8	Healthbit Consultoria EM Gestão DE Saúde Corporativa	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	201-500	241 contacts →
	Indirect evidence “Somos uma consultoria especializada em saúde corporativa focada em projetos de alta complexidade.” Source: RevenueBase Database · checked Sep 20, 2026
9	Total Life Assistência À Vida, Ltda	Indirect evidence	São José, BrazilHQ checked Sep 20, 2026	51-200	180 contacts →
	Indirect evidence “Com vasta experiência no mercado de medicina ocupacional, apresentamos aos nossos clientes um conjunto de soluções voltadas para a melhoria da condição de saúde do trabalhador.” Source: RevenueBase Database · checked Sep 20, 2026
10	Meta Medicina E Segurança DO Trabalho	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 20, 2026	51-200	174 contacts →
	Indirect evidence “Empresa prestadora de serviços relacionados a medicina e segurança do trabalho.” Source: RevenueBase Database · checked Sep 20, 2026
11	Ativa Medicina E Segurança DO Trabalho	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 20, 2026	51-200	173 contacts →
	Indirect evidence “Somos especialistas em Medicina e Segurança do Trabalho, com presença nacional e soluções completas para a saúde ocupacional da sua empresa.” Source: RevenueBase Database · checked Sep 20, 2026
12	Cred MHS	Strong evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	51-200	105 contacts →
	Strong evidence “We have been operating nationally for over 30 years in the occupational health and safety management segment with a culture characterized by proactivity and proximity to our…” Source: RevenueBase Database · checked Sep 20, 2026
13	Grupo Atenta Saúde	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	11-50	94 contacts →
	Indirect evidence “Grupo Atenta Saúde Empresa sediada em Belo Horizonte - MG especializada na prestação de serviços de Medicina e Segurança do Trabalho para empresas de diversos ramos da indústria…” Source: RevenueBase Database · checked Sep 20, 2026
14	Setrab Group	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	51-200	91 contacts →
	Indirect evidence “Fundada em agosto de na cidade de São Bernardo do Campo – SP, a Setrab nasceu com o objetivo de oferecer soluções inovadoras no segmento de Segurança e Medicina Ocupacional…” Source: RevenueBase Database · checked Sep 20, 2026
15	GV Clínicas Medicina DO Trabalho	Indirect evidence	Governador Valadares, BrazilHQ checked Sep 20, 2026	51-200	78 contacts →
	Indirect evidence “Desde 1977 que o Grupo GV CLÍNICAS atua na prestação de serviço na área médica, inicialmente com um Plano de Saúde em Governador Valadares.” Source: RevenueBase Database · checked Sep 20, 2026
16	Inmestra	Indirect evidence	Piracicaba, BrazilHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “A InMestra Solução Ocupacional é especializada em saúde ocupacional, oferecendo serviços relacionados à medicina e segurança do trabalho, com a missão de construir um mundo com…” Source: RevenueBase Database · checked Sep 20, 2026
17	Cliomed Occupational Medicine	Partial evidence	Itajaí, BrazilHQ checked Sep 20, 2026	51-200	75 contacts →
	Partial evidence “Occupational Medicine” Source: RevenueBase Database · checked Sep 20, 2026
18	Samed Medicina E Segurança DO Trabalho	Indirect evidence	Sao Luis, BrazilHQ checked Sep 20, 2026	11-50	69 contacts →
	Indirect evidence “Empresa de serviços de Medicina, Segurança do Trabalho e Meio Ambiente.” Source: RevenueBase Database · checked Sep 20, 2026
19	Alicrim Soluções EM Saúde Corporativa	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 20, 2026	51-200	68 contacts →
	Indirect evidence “Cuidar de quem faz a sua empresa acontecer.” Source: RevenueBase Database · checked Sep 20, 2026
20	Engemed Saúde Ocupacional	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	67 contacts →
	Indirect evidence “Com sede em São Paulo, o Grupo ENGEMED é líder em Saúde Ocupacional, Engenharia e Segurança no Trabalho.” Source: RevenueBase Database · checked Sep 20, 2026
21	Quality SEG Medicina E Segurança DO Trabalho	Indirect evidence	Lençóis Paulista, BrazilHQ checked Sep 20, 2026	51-200	65 contacts →
	Indirect evidence “A QualitySeg, com mais de 18 anos de experiência no mercado, orientando seus clientes na Implantação e Gestão das Normas Regulamentadoras relativas à Saúde e as Condições de…” Source: RevenueBase Database · checked Sep 20, 2026
22	Centro DE Medicina Humana	Indirect evidence	Camaçari, BrazilHQ checked Sep 20, 2026	201-500	61 contacts →
	Indirect evidence “Maior empresa no ramo de saúde ocupacional do norte nordeste com mais de 25 anos de fundada.” Source: RevenueBase Database · checked Sep 20, 2026
23	Servmed Clinica DE Medicina DO Trabalho	Indirect evidence	Blumenau, BrazilHQ checked Sep 20, 2026	11-50	59 contacts →
	Indirect evidence “Medicina Ocupacional.” Source: RevenueBase Database · checked Sep 20, 2026
24	bem.care	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “At bem.care, our mission is to care for those who care.” Source: RevenueBase Database · checked Sep 20, 2026
25	Labor FIT	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “A Labor Fit é uma consultoria especializada em identificar as necessidades de saúde dos colaboradores, para aumentar a qualidade produtiva da empresa.” 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: occupational health services. 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 occupational health services.
Partial evidence: Its own public description names part of occupational health services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name occupational health services. 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 1,995 occupational health services based in Brazil

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Occupational health services based in Brazil at a glance

As of Sep 20, 2026

6.9%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

14.3%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,046

11-50

738

51-200

167

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,995 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 occupational health services, 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 “occupational health services”. 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 occupational health services), 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 occupational health services, 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, 1,375 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.

Occupational health services by metro

Occupational health services in Sao Paulo286
Occupational health services in Rio De Janeiro69
Occupational health services in Curitiba60
Occupational health services in Belo Horizonte51
Occupational health services in Campinas44
Occupational health services in Porto Alegre41

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 occupational health services, 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 occupational health services are there based in Brazil?

RevenueBase identified 1,995 occupational health services 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?

IMTEP, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most occupational health services?

Sao Paulo leads with 286 headquartered companies, followed by Rio De Janeiro (69) and Curitiba (60).

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 1,375 verified decision-maker contacts tracked across these 1,995 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.