Company lists · Data refreshed September 2026

Top 25 Occupational health and safety consultants worldwide

RevenueBase identified 22,061 company matches for occupational health and safety consultants worldwide as of September 2026 and tracks 187,495 professional contacts across them, including 31,819 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 consultants 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 consultants 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
22,061Companies
187,495Contacts tracked
31,819Verified emails
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The 25 largest occupational health and safety consultants worldwide

Ranked by team size
Top 25 of 22,061 company matches for occupational health and safety consultants 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 matchCórdoba, SpainHQ recorded Sep 20, 2026n/a23,018 contacts →

Exact match

“Calidad y Gestión es una empresa consultora de ámbito internacional especializada en servicios de asesoría en las siguientes áreas: Calidad Medio Ambiente Responsabilidad social…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
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 matchSites, FranceHQ recorded Sep 20, 2026501-1,000799 contacts →

Exact match

“Alpes Contrôles accompagne ses clients sur la conformité réglementaire des ouvrages, installations, équipements produits et services soumis à des exigences réglementaires.”

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 matchBarcelona, SpainHQ recorded Sep 20, 20261,001-5,000738 contacts →

Exact match

“ASPY Prevención es la evolución de la Sociedad de Prevención a una nueva manera de entender la seguridad y salud de los trabajadores y de las organizaciones basada en poner a su…”

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 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
12Exact matchWigston, United KingdomHQ recorded Sep 20, 202651-200525 contacts →

Exact match

“The Institution of Occupational Safety and Health (IOSH) is the world’s leading professional body for people responsible for safety and health in the workplace.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchCentennial, CO, United StatesHQ recorded Sep 20, 2026201-500435 contacts →

Exact match

“At Briotix Health, we build relationships with you and your workforce to deliver meaningful results in employee health.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact 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
16Exact 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
17Exact 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
18Exact 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
19Exact 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
20Exact 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
21Exact 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
22Exact 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
23Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 2026201-500317 contacts →

Exact match

“Businesses - and the people who work for them - need access to health and safety expertise to help prevent injuries, illnesses, and fatalities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact 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
25Exact matchMedford, NJ, United StatesHQ recorded Sep 20, 2026201-500298 contacts →

Exact match

“We are the largest and most diverse team of full-time safety experts in North America.”

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

Showing 25 of 22,061 occupational health and safety consultants worldwide

See the full list, filter by size, metro and specialty, and access 31,819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Occupational health and safety consultants worldwide at a glance

As of Sep 20, 2026
17.0%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
14,766
11-50
5,694
51-200
1,155
201-500
245
501-1,000
62
1,001-5,000
35
5,001-10,000
5
10001+
15

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 consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “occupational health and safety consultants” 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 31,819 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 consultants by location

55 lists · largest first

Every Occupational health and safety consultants 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupational health and safety consultants are there worldwide?

RevenueBase identified 22,061 company matches for occupational health and safety consultants 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?

Autonomo 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 consultants?

Brazil leads with 3,787 companies, followed by the United States (1,786) and Italy (1,735). Every occupational health and safety consultants list by country and city is linked on this page.

Which city has the most occupational health and safety consultants?

Sao Paulo leads with 458 company records, followed by Lima (243) and Rio De Janeiro (154).

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 31,819 professional contacts with verified work emails tracked across these 22,061 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.

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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 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.