Company lists · Data refreshed November 2026
Top 25 Oil and gas occupational health services worldwide
RevenueBase identified 7,000 company matches for oil and gas occupational health services worldwide as of November 2026 and tracks 110,380 professional contacts across them, including 16,570 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.
This list covers company matches for oil and gas occupational health services 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 November 4, 2026. Country and city lists for oil and gas occupational health services 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.
The 25 largest oil and gas occupational health services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,526 contacts → | ||||
Exact match “WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 1,729 contacts → | ||||
Exact match “Leidos QTC Health Services collaborates closely with government and non-government customers to address current and future program needs within the health services domain.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 831 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 807 contacts → | ||||
Exact match “Arbo Unie is een groep gedreven professionals in de bedrijfsgezondheidszorg, die organisaties vooruit brengt.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 803 contacts → | ||||
Exact match “Exploration and development oilfield” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 772 contacts → | ||||
Exact match “United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 754 contacts → | ||||
Exact match “Somos un Servicio de Prevención.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 740 contacts → | ||||
Exact match “As the UK’s leading provider of occupational health and wellbeing services, we have been directly influencing and improving people’s lives for over 75 years.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 673 contacts → | ||||
Exact match “How do you keep employees healthy, safe and able to work over the long term?” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 671 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 656 contacts → | ||||
Exact match “About ActiveOne Health, Inc.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 652 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 642 contacts → | ||||
Exact match “Response Plus Holding is the largest provider of onsite healthcare management, occupational health solutions and medical emergency services in UAE.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 637 contacts → | ||||
Exact match “Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 571 contacts → | ||||
Exact match “L'ACMS est le plus grand service de santé au travail interentreprises de France.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 555 contacts → | ||||
Exact match “CONCENTRA WELCOMES U.S.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 554 contacts → | ||||
Exact match “Established in Jakarta, Indonesia in 2003, Tirta Medical Centre (TMC) has continuously expanded its healthcare services to become one of Indonesia’s leading Healthcare Service…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 549 contacts → | ||||
Exact match “Founded in 2009, Aventus Medical Care, Inc.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 522 contacts → | ||||
Exact match “Sonic HealthPlus is Australia’s leading integrated healthcare provider with ~40 wholly-owned clinics operating in metropolitan, regional and remote locations across the country.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 517 contacts → | ||||
Exact match “Pulso Salud: Liderando la transformación de salud en Latinoamérica Pulso Salud es una compañía regional con operaciones en Perú, Chile, México y Argentina, especializada en…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 483 contacts → | ||||
Exact match “WorkCare, Inc, a U.S-based occupational health, wellness and absence management company, is part of the APM Group.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 432 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 428 contacts → | ||||
Exact match “Verzuim is een onderwerp waar u als werkgever, leidinggevende of hr-professional liever niet teveel over nadenkt.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 407 contacts → | ||||
Exact match “Somos una institución líder en salud ocupacional.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 399 contacts → | ||||
Exact match “Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “oil and gas occupational health services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 7,000 oil and gas occupational health services worldwide
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Oil and gas occupational health services worldwide at a glance
As of Nov 4, 2026Companies by employee count
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 oil and gas occupational health services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “oil and gas occupational health services” 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 16,570 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 November 4, 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.
Oil and gas occupational health services by location
26 lists · largest firstEvery Oil and gas occupational health services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas occupational health services based in Brazil1,683
- Oil and gas occupational health services based in the United States594
- Oil and gas occupational health services based in Türkiye412
- Oil and gas occupational health services based in the United Kingdom376
- Oil and gas occupational health services based in Colombia221
- Oil and gas occupational health services based in Italy216
- Oil and gas occupational health services based in Australia193
- Oil and gas occupational health services based in the Netherlands182
- Oil and gas occupational health services based in Canada179
- Oil and gas occupational health services based in Argentina171
- Oil and gas occupational health services based in Peru170
- Oil and gas occupational health services based in Germany156
- Oil and gas occupational health services based in South Africa147
- Oil and gas occupational health services based in India88
- Oil and gas occupational health services based in France73
- Oil and gas occupational health services based in Sweden67
- Oil and gas occupational health services based in Portugal66
- Oil and gas occupational health services based in Chile54
- Oil and gas occupational health services based in Norway51
- Oil and gas occupational health services based in the United Arab Emirates50
- Oil and gas occupational health services based in Malaysia45
- Oil and gas occupational health services based in Spain29
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 “oil and gas occupational health services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas occupational health services are there worldwide?
RevenueBase identified 7,000 company matches for oil and gas occupational health services worldwide as of November 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?
Concentra tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most oil and gas occupational health services?
Brazil leads with 1,683 companies, followed by the United States (594) and Türkiye (412). Every oil and gas occupational health services list by country and city is linked on this page.
Which city has the most oil and gas occupational health services?
Sao Paulo leads with 229 company records, followed by Istanbul (74) and Rio De Janeiro (68).
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 16,570 professional contacts with verified work emails tracked across these 7,000 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 November 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 7,000 oil and gas occupational health services worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 oil and gas occupational health services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 7,000 matching company records for oil and gas occupational health services worldwide, with 110,380 tracked contacts and 16,570 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas occupational health services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Concentraow.lyHQ: Addison, TX, United StatesReported employees: 10001+ | Addison, TX, United States | 10001+ | Exact match | 7,526 contacts → |
“WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | QTC Management, INCqtcm.com HQ: Glendora, TN, United StatesReported employees: 1,001-5,000 | Glendora, TN, United States | 1,001-5,000 | Exact match | 1,729 contacts → |
“Leidos QTC Health Services collaborates closely with government and non-government customers to address current and future program needs within the health services domain.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Mantrisdasa.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 831 contacts → |
“Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Arbo Uniearbounie.nlHQ: Nieuwegein, NetherlandsReported employees: 501-1,000 | Nieuwegein, Netherlands | 501-1,000 | Exact match | 807 contacts → |
“Arbo Unie is een groep gedreven professionals in de bedrijfsgezondheidszorg, die organisaties vooruit brengt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Blockchain-Startups-Commnunityvietsov.com.vn HQ: Vung Tau, VietnamReported employees: 5,001-10,000 | Vung Tau, Vietnam | 5,001-10,000 | Exact match | 803 contacts → |
“Exploration and development oilfield” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  United Safetyunitedsafety.netHQ: Airdrie, AB, CanadaReported employees: 501-1,000 | Airdrie, AB, Canada | 501-1,000 | Exact match | 772 contacts → |
“United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cualtiscualtis.comHQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 754 contacts → |
“Somos un Servicio de Prevención.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optima Health Oh&woptimahealth.co.uk HQ: Glasgow, United KingdomReported employees: 1,001-5,000 | Glasgow, United Kingdom | 1,001-5,000 | Exact match | 740 contacts → |
“As the UK’s leading provider of occupational health and wellbeing services, we have been directly influencing and improving people’s lives for over 75 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  IDEWEidewe.beHQ: Heverlee, BelgiumReported employees: 1,001-5,000 | Heverlee, Belgium | 1,001-5,000 | Exact match | 673 contacts → |
“How do you keep employees healthy, safe and able to work over the long term?” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mednetgrupomednet.com.br HQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 671 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Activeone Health, INCactiveonehealth.comHQ: Mandaluyong, PhilippinesReported employees: 1,001-5,000 | Mandaluyong, Philippines | 1,001-5,000 | Exact match | 656 contacts → |
“About ActiveOne Health, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Colmédicos IPS S.A.Scolmedicos.com HQ: Medellín, ColombiaReported employees: 501-1,000 | Medellín, Colombia | 501-1,000 | Exact match | 652 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 642 contacts → |
“Response Plus Holding is the largest provider of onsite healthcare management, occupational health solutions and medical emergency services in UAE.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Island Operating Companyislandoperating.comHQ: Scott, LA, United StatesReported employees: 1,001-5,000 | Scott, LA, United States | 1,001-5,000 | Exact match | 637 contacts → |
“Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ACMSacms.asso.frHQ: Suresnes Cedex, FranceReported employees: 1,001-5,000 | Suresnes Cedex, France | 1,001-5,000 | Exact match | 571 contacts → |
“L'ACMS est le plus grand service de santé au travail interentreprises de France.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  U.S. Healthworksushealthworks.comHQ: Valencia, CA, United StatesReported employees: 1,001-5,000 | Valencia, CA, United States | 1,001-5,000 | Exact match | 555 contacts → |
“CONCENTRA WELCOMES U.S.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PT E-Tirta Medical Centretirta.co.id HQ: Setiabudi, IndonesiaReported employees: 501-1,000 | Setiabudi, Indonesia | 501-1,000 | Exact match | 554 contacts → |
“Established in Jakarta, Indonesia in 2003, Tirta Medical Centre (TMC) has continuously expanded its healthcare services to become one of Indonesia’s leading Healthcare Service…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aventus Medical Careaventusmedical.com HQ: Makati City, PhilippinesReported employees: 501-1,000 | Makati City, Philippines | 501-1,000 | Exact match | 549 contacts → |
“Founded in 2009, Aventus Medical Care, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sonic Healthplussonichealthplus.com.au HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 522 contacts → |
“Sonic HealthPlus is Australia’s leading integrated healthcare provider with ~40 wholly-owned clinics operating in metropolitan, regional and remote locations across the country.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pulso Saludpulsosalud.com HQ: Lima, PeruReported employees: 1,001-5,000 | Lima, Peru | 1,001-5,000 | Exact match | 517 contacts → |
“Pulso Salud: Liderando la transformación de salud en Latinoamérica Pulso Salud es una compañía regional con operaciones en Perú, Chile, México y Argentina, especializada en…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Workcare, INCworkcare.comHQ: Orange, CA, United StatesReported employees: 501-1,000 | Orange, CA, United States | 501-1,000 | Exact match | 483 contacts → |
“WorkCare, Inc, a U.S-based occupational health, wellness and absence management company, is part of the APM Group.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Medigold Healthmedigold-health.com HQ: Northampton, United KingdomReported employees: 501-1,000 | Northampton, United Kingdom | 501-1,000 | Exact match | 432 contacts → |
“Medigold Health is one of the UK’s most respected and established providers of occupational health and wellbeing services.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  DE Arbodienstdearbodienst.nlHQ: Nieuwegein, NetherlandsReported employees: 201-500 | Nieuwegein, Netherlands | 201-500 | Exact match | 428 contacts → |
“Verzuim is een onderwerp waar u als werkgever, leidinggevende of hr-professional liever niet teveel over nadenkt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Centro Médico Integral Fitz ROYcmifitzroy.com.ar HQ: Buenos Aires, ArgentinaReported employees: 501-1,000 | Buenos Aires, Argentina | 501-1,000 | Exact match | 407 contacts → |
“Somos una institución líder en salud ocupacional.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Manpetrolmanpetrol.comHQ: Comodoro Rivadavia, ArgentinaReported employees: 1,001-5,000 | Comodoro Rivadavia, Argentina | 1,001-5,000 | Exact match | 399 contacts → |
“Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,000 company matches
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Oil and gas occupational health services: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,922 records in the displayed employee bands.
78 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 7,000 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil and gas occupational health services by location
26 lists · largest firstEvery Oil and gas occupational health services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas occupational health services based in Brazil1,683
- Oil and gas occupational health services based in the United States594
- Oil and gas occupational health services based in Türkiye412
- Oil and gas occupational health services based in the United Kingdom376
- Oil and gas occupational health services based in Colombia221
- Oil and gas occupational health services based in Italy216
- Oil and gas occupational health services based in Australia193
- Oil and gas occupational health services based in the Netherlands182
- Oil and gas occupational health services based in Canada179
- Oil and gas occupational health services based in Argentina171
- Oil and gas occupational health services based in Peru170
- Oil and gas occupational health services based in Germany156
- Oil and gas occupational health services based in South Africa147
- Oil and gas occupational health services based in India88
- Oil and gas occupational health services based in France73
- Oil and gas occupational health services based in Sweden67
- Oil and gas occupational health services based in Portugal66
- Oil and gas occupational health services based in Chile54
- Oil and gas occupational health services based in Norway51
- Oil and gas occupational health services based in the United Arab Emirates50
- Oil and gas occupational health services based in Malaysia45
- Oil and gas occupational health services based in Spain29
Cities
Questions about this company list
What does Exact match mean for oil and gas occupational health services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas occupational health services did RevenueBase find worldwide?
The saved snapshot records 7,000 matching company records, 110,380 tracked contacts and 16,570 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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RevenueBase Data Team. Top 25 oil and gas occupational health services worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-occupational-health-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 oil and gas occupational health services worldwide
RevenueBase records 7,000 matching company records for oil and gas occupational health services worldwide, with 110,380 tracked contacts and 16,570 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas occupational health services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Concentraow.ly HQ: Addison, TX, United StatesReported employees: 10001+ | Addison, TX, United States | 10001+ | Exact match | 7,526 contacts → |
“WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | QTC Management, INCqtcm.com HQ: Glendora, TN, United StatesReported employees: 1,001-5,000 | Glendora, TN, United States | 1,001-5,000 | Exact match | 1,729 contacts → |
“Leidos QTC Health Services collaborates closely with government and non-government customers to address current and future program needs within the health services domain.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mantrisdasa.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 831 contacts → |
“Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Arbo Uniearbounie.nl HQ: Nieuwegein, NetherlandsReported employees: 501-1,000 | Nieuwegein, Netherlands | 501-1,000 | Exact match | 807 contacts → |
“Arbo Unie is een groep gedreven professionals in de bedrijfsgezondheidszorg, die organisaties vooruit brengt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Blockchain-Startups-Commnunityvietsov.com.vn HQ: Vung Tau, VietnamReported employees: 5,001-10,000 | Vung Tau, Vietnam | 5,001-10,000 | Exact match | 803 contacts → |
“Exploration and development oilfield” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | United Safetyunitedsafety.net HQ: Airdrie, AB, CanadaReported employees: 501-1,000 | Airdrie, AB, Canada | 501-1,000 | Exact match | 772 contacts → |
“United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cualtiscualtis.com HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 754 contacts → |
“Somos un Servicio de Prevención.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optima Health Oh&woptimahealth.co.uk HQ: Glasgow, United KingdomReported employees: 1,001-5,000 | Glasgow, United Kingdom | 1,001-5,000 | Exact match | 740 contacts → |
“As the UK’s leading provider of occupational health and wellbeing services, we have been directly influencing and improving people’s lives for over 75 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IDEWEidewe.be HQ: Heverlee, BelgiumReported employees: 1,001-5,000 | Heverlee, Belgium | 1,001-5,000 | Exact match | 673 contacts → |
“How do you keep employees healthy, safe and able to work over the long term?” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mednetgrupomednet.com.br HQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 671 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Activeone Health, INCactiveonehealth.com HQ: Mandaluyong, PhilippinesReported employees: 1,001-5,000 | Mandaluyong, Philippines | 1,001-5,000 | Exact match | 656 contacts → |
“About ActiveOne Health, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Colmédicos IPS S.A.Scolmedicos.com HQ: Medellín, ColombiaReported employees: 501-1,000 | Medellín, Colombia | 501-1,000 | Exact match | 652 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 642 contacts → |
“Response Plus Holding is the largest provider of onsite healthcare management, occupational health solutions and medical emergency services in UAE.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Island Operating Companyislandoperating.com HQ: Scott, LA, United StatesReported employees: 1,001-5,000 | Scott, LA, United States | 1,001-5,000 | Exact match | 637 contacts → |
“Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ACMSacms.asso.fr HQ: Suresnes Cedex, FranceReported employees: 1,001-5,000 | Suresnes Cedex, France | 1,001-5,000 | Exact match | 571 contacts → |
“L'ACMS est le plus grand service de santé au travail interentreprises de France.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | U.S. Healthworksushealthworks.com HQ: Valencia, CA, United StatesReported employees: 1,001-5,000 | Valencia, CA, United States | 1,001-5,000 | Exact match | 555 contacts → |
“CONCENTRA WELCOMES U.S.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PT E-Tirta Medical Centretirta.co.id HQ: Setiabudi, IndonesiaReported employees: 501-1,000 | Setiabudi, Indonesia | 501-1,000 | Exact match | 554 contacts → |
“Established in Jakarta, Indonesia in 2003, Tirta Medical Centre (TMC) has continuously expanded its healthcare services to become one of Indonesia’s leading Healthcare Service…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aventus Medical Careaventusmedical.com HQ: Makati City, PhilippinesReported employees: 501-1,000 | Makati City, Philippines | 501-1,000 | Exact match | 549 contacts → |
“Founded in 2009, Aventus Medical Care, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sonic Healthplussonichealthplus.com.au HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 522 contacts → |
“Sonic HealthPlus is Australia’s leading integrated healthcare provider with ~40 wholly-owned clinics operating in metropolitan, regional and remote locations across the country.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pulso Saludpulsosalud.com HQ: Lima, PeruReported employees: 1,001-5,000 | Lima, Peru | 1,001-5,000 | Exact match | 517 contacts → |
“Pulso Salud: Liderando la transformación de salud en Latinoamérica Pulso Salud es una compañía regional con operaciones en Perú, Chile, México y Argentina, especializada en…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Workcare, INCworkcare.com HQ: Orange, CA, United StatesReported employees: 501-1,000 | Orange, CA, United States | 501-1,000 | Exact match | 483 contacts → |
“WorkCare, Inc, a U.S-based occupational health, wellness and absence management company, is part of the APM Group.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Medigold Healthmedigold-health.com HQ: Northampton, United KingdomReported employees: 501-1,000 | Northampton, United Kingdom | 501-1,000 | Exact match | 432 contacts → |
“Medigold Health is one of the UK’s most respected and established providers of occupational health and wellbeing services.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DE Arbodienstdearbodienst.nl HQ: Nieuwegein, NetherlandsReported employees: 201-500 | Nieuwegein, Netherlands | 201-500 | Exact match | 428 contacts → |
“Verzuim is een onderwerp waar u als werkgever, leidinggevende of hr-professional liever niet teveel over nadenkt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Centro Médico Integral Fitz ROYcmifitzroy.com.ar HQ: Buenos Aires, ArgentinaReported employees: 501-1,000 | Buenos Aires, Argentina | 501-1,000 | Exact match | 407 contacts → |
“Somos una institución líder en salud ocupacional.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Manpetrolmanpetrol.com HQ: Comodoro Rivadavia, ArgentinaReported employees: 1,001-5,000 | Comodoro Rivadavia, Argentina | 1,001-5,000 | Exact match | 399 contacts → |
“Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,000 company matches
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Oil and gas occupational health services: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,922 records in the displayed employee bands.
78 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 7,000 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil and gas occupational health services by location
26 lists · largest firstEvery Oil and gas occupational health services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas occupational health services based in Brazil1,683
- Oil and gas occupational health services based in the United States594
- Oil and gas occupational health services based in Türkiye412
- Oil and gas occupational health services based in the United Kingdom376
- Oil and gas occupational health services based in Colombia221
- Oil and gas occupational health services based in Italy216
- Oil and gas occupational health services based in Australia193
- Oil and gas occupational health services based in the Netherlands182
- Oil and gas occupational health services based in Canada179
- Oil and gas occupational health services based in Argentina171
- Oil and gas occupational health services based in Peru170
- Oil and gas occupational health services based in Germany156
- Oil and gas occupational health services based in South Africa147
- Oil and gas occupational health services based in India88
- Oil and gas occupational health services based in France73
- Oil and gas occupational health services based in Sweden67
- Oil and gas occupational health services based in Portugal66
- Oil and gas occupational health services based in Chile54
- Oil and gas occupational health services based in Norway51
- Oil and gas occupational health services based in the United Arab Emirates50
- Oil and gas occupational health services based in Malaysia45
- Oil and gas occupational health services based in Spain29
Cities
Questions about this company list
What does Exact match mean for oil and gas occupational health services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas occupational health services did RevenueBase find worldwide?
The saved snapshot records 7,000 matching company records, 110,380 tracked contacts and 16,570 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 oil and gas occupational health services worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-occupational-health-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗