Company lists · Data refreshed September 2026

Top 25 Occupational safety consulting based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 3,427 companies tracked

RevenueBase identified 3,427 occupational safety consulting headquartered in Brazil as of September 2026 and tracks 23,194 professional contacts across them, including 1,326 with verified work emails. Sao Paulo is the largest hub.

This list covers occupational safety consulting 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

3,427Companies

23,194Contacts tracked

1,326Verified emails

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The 25 largest occupational safety consulting based in Brazil

Ranked by team size

Top 25 of 3,427 occupational safety consulting 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 safety consulting: 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	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
2	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
3	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
4	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
5	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
6	Vendrame Consultores Associados Ltda	Strong evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	172 contacts →
	Strong evidence “If you are a foreign company about to open a branch in Brazil, contact us to have all your legal documentation fixed: Occupational Safety Engineering.” Source: RevenueBase Database · checked Sep 20, 2026
7	Previne Engenharia & Gestão DE Riscos	Indirect evidence	Maceió, BrazilHQ checked Sep 20, 2026	201-500	169 contacts →
	Indirect evidence “A Previne é uma empresa 100% brasileira com atuação na área de consultoria em saúde, segurança e meio ambiente (SSMA), higiene ocupacional e gerenciamento de riscos com…” Source: RevenueBase Database · checked Sep 20, 2026
8	Ambiental Qualidade DE Vida NO Trabalho	Indirect evidence	Lençóis Paulista, BrazilHQ checked Sep 20, 2026	51-200	128 contacts →
	Indirect evidence “GESTÃO DE SEGURANÇA E SAÚDE NO TRABALHO, AUTOMAÇÃO E PROTEÇÃO A Ambiental Qualidade de Vida no Trabalho identifica, avalia e controla situações de riscos em empresas públicas e…” Source: RevenueBase Database · checked Sep 20, 2026
9	Previne SMS	Indirect evidence	Serra, BrazilHQ checked Sep 20, 2026	51-200	109 contacts →
	Indirect evidence “A empresa surgiu em março de 2007, com a ideia de prestar serviços de forma diferenciada, com total qualidade e atendimento personalizado, integrando os processos e promovendo a…” Source: RevenueBase Database · checked Sep 20, 2026
10	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
11	JRQ Master Engenharia DE Segurança DO Trabalho	Indirect evidence	Macaé, BrazilHQ checked Sep 20, 2026	51-200	99 contacts →
	Indirect evidence “Somos especialistas nas áreas de Engenharia de Segurança do Trabalho; Gestão, qualificação e auditoria de Contratos e Fornecedores; alocação de mão de obra especializada; Perícias…” Source: RevenueBase Database · checked Sep 20, 2026
12	RED Flag Gestão Ocupacional	Indirect evidence	Macaé, BrazilHQ checked Sep 20, 2026	11-50	95 contacts →
	Indirect evidence “A RED FLAG é uma empresa especializada em Gestão Ocupacional, com ênfase em Saúde e Segurança do Trabalho, além de Emergência, Resgate, Medicina Hiperbárica, e Alocação de…” 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	Safety & Work	Indirect evidence	Hortolândia, BrazilHQ checked Sep 20, 2026	51-200	83 contacts →
	Indirect evidence “Somos especialistas em Segurança Contra Incêndio, Segurança do Trabalho e Treinamentos, entregando soluções estratégicas que protegem vidas, fortalecem operações e elevam o padrão…” Source: RevenueBase Database · checked Sep 20, 2026
16	Foco Segurança DO Trabalho E Treinamentos	Indirect evidence	Jacareí, BrazilHQ checked Sep 20, 2026	n/a	83 contacts →
	Indirect evidence “FOCO Segurança do Trabalho & Meio Ambiente é uma empresa especializada com profissionais qualificados e experientes.” 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	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
19	Comportamento	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	11-50	65 contacts →
	Indirect evidence “A COMPORTAMENTO é uma empresa de consultoria em Psicologia do Trabalho, que iniciou suas atividades no mês de setembro de 1997, a partir de uma demanda do mercado para…” Source: RevenueBase Database · checked Sep 20, 2026
20	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
21	Esame Medicina DO Trabalho	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	51-200	57 contacts →
	Indirect evidence “Proteger pessoas é o que fazemos.” Source: RevenueBase Database · checked Sep 20, 2026
22	Valean	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	51-200	55 contacts →
	Indirect evidence “Constituída em Maio de 2007, a Valean atua nos segmentos de Segurança e Medicina do Trabalho, NR 12, Treinamentos Normativos, Gestão de Segurança de Terceiros e Combate à Incêndio.” Source: RevenueBase Database · checked Sep 20, 2026
23	AMO	Indirect evidence	Uberaba, BrazilHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “A AMO é a maior e mais completa empresa especializada em assessoria nas áreas de medicina ocupacional, engenharia de segurança do trabalho e meio ambiente, ergonomia e…” Source: RevenueBase Database · checked Sep 20, 2026
24	Medic Services	Indirect evidence	Americana, BrazilHQ checked Sep 20, 2026	501-1,000	54 contacts →
	Indirect evidence “Desde 1998, a MEDIC SERVICES se destaca no mercado por oferecer soluções completas em Medicina e Segurança do Trabalho, com consultoria especializada em todas as Normas…” Source: RevenueBase Database · checked Sep 20, 2026
25	Vitalprev	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “A VitalPrev está no mercado de Saúde e Segurança do Trabalho há mais de 19 anos e é especializada na gestão de medicina ocupacional e saúde preventiva.” 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 safety consulting. 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 safety consulting.
Partial evidence: Its own public description names part of occupational safety consulting, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name occupational safety consulting. 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 3,427 occupational safety consulting based in Brazil

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Occupational safety consulting based in Brazil at a glance

As of Sep 20, 2026

5.7%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

11.8%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

2,220

11-50

963

51-200

189

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 3,427 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 safety consulting, 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 safety consulting”. 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 safety consulting), 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 safety consulting, 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, 1,326 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 safety consulting by metro

Occupational safety consulting in Sao Paulo404
Occupational safety consulting in Rio De Janeiro135
Occupational safety consulting in Curitiba103
Occupational safety consulting in Belo Horizonte87
Occupational safety consulting in Campinas68
Occupational safety consulting in Porto Alegre61
Occupational safety consulting in Santo Andre48
Occupational safety consulting in Jundiai46
Occupational safety consulting in Recife45
Occupational safety consulting in Sao Bernardo Do Campo45
Occupational safety consulting in Goiania44
Occupational safety consulting in Sorocaba44
Occupational safety consulting in Salvador41
Occupational safety consulting in Guarulhos38
Occupational safety consulting in Fortaleza33
Occupational safety consulting in Joinville33
Occupational safety consulting in Sao Jose Dos Campos33
Occupational safety consulting in Ribeirao Preto31
Occupational safety consulting in Uberlandia28
Occupational safety consulting in Manaus25

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 safety consulting, 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 safety consulting are there based in Brazil?

RevenueBase identified 3,427 occupational safety consulting 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?

Mantris, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most occupational safety consulting?

Sao Paulo leads with 404 headquartered companies, followed by Rio De Janeiro (135) and Curitiba (103).

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 1,326 verified decision-maker contacts tracked across these 3,427 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.