Company lists · Data refreshed September 2026

Top 25 Occupational health and safety companies worldwide

RevenueBase identified 20,202 company matches for occupational health and safety companies worldwide as of September 2026 and tracks 165,385 professional contacts across them, including 32,770 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for occupational health and safety companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for occupational health and safety companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
20,202Companies
165,385Contacts tracked
32,770Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest occupational health and safety companies worldwide

Ranked by team size
Top 25 of 20,202 company matches for occupational health and safety companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 20, 20265,001-10,0003,441 contacts →

Exact match

“Quirónprevención, perteneciente al Grupo Quirónsalud, es la mayor empresa del sector de la Prevención de Riesgos Laborales a nivel internacional.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNeenah, WI, United StatesHQ recorded Sep 20, 20261,001-5,0001,577 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHull, United KingdomHQ recorded Sep 20, 20261,001-5,0001,037 contacts →

Exact match

“Arco is the UK's only integrated services and safety products business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBadajoz, SpainHQ recorded Sep 20, 20261,001-5,000996 contacts →

Exact match

“Vítaly es una compañía especializada en prevención de riesgos laborales, salud laboral y bienestar en el trabajo.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBrooklyn Park, MN, United StatesHQ recorded Sep 20, 2026n/a982 contacts →

Exact match

“The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 20261,001-5,000895 contacts →

Exact match

“Pinchin Ltd.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Sep 20, 202610001+792 contacts →

Exact match

“Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNieuwegein, NetherlandsHQ recorded Sep 20, 2026501-1,000751 contacts →

Exact match

“Arbo Unie is een groep gedreven professionals in de bedrijfsgezondheidszorg, die organisaties vooruit brengt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 20, 20261,001-5,000729 contacts →

Exact match

“Somos un Servicio de Prevención.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHeverlee, BelgiumHQ recorded Sep 20, 20261,001-5,000662 contacts →

Exact match

“How do you keep employees healthy, safe and able to work over the long term?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAmericana, BrazilHQ recorded Sep 20, 2026201-500600 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Sep 20, 2026501-1,000570 contacts →

Exact match

“Com 28 anos de atuação, a RHMED|RHVIDA é pioneira no setor de medicina ocupacional e segurança do trabalho no Brasil.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSuresnes Cedex, FranceHQ recorded Sep 20, 20261,001-5,000533 contacts →

Exact match

“L'ACMS est le plus grand service de santé au travail interentreprises de France.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMedellín, ColombiaHQ recorded Sep 20, 2026501-1,000527 contacts →

Exact match

“Somos una IPS especializada en salud ocupacional que presta servicios en Medicina Preventiva y del Trabajo, con calidad, ética y confiabilidad a empresas y particulares, a través…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchZaragoza, SpainHQ recorded Sep 20, 2026501-1,000522 contacts →

Exact match

“We seek to offer a global vision of people's health, beyond their job position.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchAustraliaHQ recorded Sep 20, 2026n/a419 contacts →

Exact match

“SHOES provides safety, health, operational, environmental and systems advice to small and medium sized organisation across Australia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNorthampton, United KingdomHQ recorded Sep 20, 2026501-1,000410 contacts →

Exact match

“Medigold Health is one of the UK’s most respected and established providers of occupational health and wellbeing services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBadajoz, SpainHQ recorded Sep 20, 20261,001-5,000371 contacts →

Exact match

“Grupo Preving es un grupo de empresas con vocación de liderazgo, en el que se integran un completo conjunto de disciplinas orientadas a mejorar la salud de los trabajadores y…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchCenturion, South AfricaHQ recorded Sep 20, 2026501-1,000358 contacts →

Exact match

“Looking to the future: The journey from NOSA to SafetyCloud Initially a free service to industry, NOSA was privatised in 2005, and in 2018, it was bought by the Carlyle Group…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Sep 20, 20261,001-5,000355 contacts →

Exact match

“Avonova er nordens ledende tilbyder av bedriftshelsetjenester.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLucca, ItalyHQ recorded Sep 20, 2026201-500345 contacts →

Exact match

“Salute, Sicurezza, Ambiente e Qualità del prodotto: sei davvero sostenibile?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 20, 202651-200342 contacts →

Exact match

“A SP é uma das mais reconhecidas e renomadas empresas no ramo de segurança do trabalho, oferecendo as melhores soluções, desde 1975.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchKimberton, PA, United StatesHQ recorded Sep 20, 2026201-500331 contacts →

Exact match

“ALL4 is a global consulting firm committed to shaping a sustainable future through innovative environmental, health, and safety (EHS) and digital solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLisbon, PortugalHQ recorded Sep 20, 2026501-1,000321 contacts →

Exact match

“A INTERPREV é a maior empresa Portuguesa na prevenção de riscos profissionais, alimentares e ambientais: Segurança e Saúde do Trabalho.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Sep 20, 2026201-500314 contacts →

Exact match

“LEAL - Uma história de confiança Em 1966 nascia a LEAL, fruto do empreendedorismo de seu fundador, Sr.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 20,202 occupational health and safety companies worldwide

See the full list, filter by size, metro and specialty, and access 32,770 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Occupational health and safety companies worldwide at a glance

As of Sep 20, 2026
19.8%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
12,884
11-50
5,601
51-200
1,236
201-500
264
501-1,000
70
1,001-5,000
39
5,001-10,000
6
10001+
16

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for occupational health and safety companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “occupational health and safety companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 32,770 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Occupational health and safety companies by location

57 lists · largest first

Every Occupational health and safety companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “occupational health and safety companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupational health and safety companies are there worldwide?

RevenueBase identified 20,202 company matches for occupational health and safety companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Quirónprevención tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most occupational health and safety companies?

Brazil leads with 3,653 companies, followed by the United States (1,721) and Italy (1,486). Every occupational health and safety companies list by country and city is linked on this page.

Which city has the most occupational health and safety companies?

Sao Paulo leads with 438 company records, followed by Lima (222) and Istanbul (159).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 32,770 professional contacts with verified work emails tracked across these 20,202 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 20,202 occupational health and safety companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.