Company lists · Data refreshed November 2026

Top 25 Confined space safety experts worldwide

RevenueBase identified 408 company matches for confined space safety experts worldwide as of November 2026 and tracks 3,343 professional contacts across them, including 804 with verified work emails. The United States is the largest market and Bakersfield the largest hub.

This list covers company matches for confined space safety experts 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 6, 2026. Country and city lists for confined space safety experts 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 Nov 6, 2026 How this list was built
408Companies
3,343Contacts tracked
804Verified emails
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The 25 largest confined space safety experts worldwide

Ranked by team size
Top 25 of 408 company matches for confined space safety experts worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchZwolle, NetherlandsHQ recorded Nov 6, 2026201-500181 contacts →

Exact match

“Maak van veiligheid een zekerheid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMansfield, United KingdomHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“Fully accredited health and safety training providers for all industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEast Bendigo, AustraliaHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Consultants & Trainers in Emergency Rescue, Confined Spaces, Working at Height and suppliers of Rescue and Safety equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGreensburg, PA, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“With offices in Pittsburgh, Roselle, and Chicago, Amerisafe Group, offers full-service safety consulting, training, rescue, and occupational health services for all types of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEccleshall, United KingdomHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“As the professional services arm of Arco Ltd, we are UK's leading provider of Working at Height, Confined Space and Respiratory services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBayonne, NJ, United StatesHQ recorded Nov 6, 2026501-1,00081 contacts →

Exact match

“Total Safety Consulting (TSC) understands the intense planning needed to ensure the safety of your workers and the public-and the cost of not doing it right.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNivillac, FranceHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Depuis plus de 40 ans, IFOPSE est spécialiste de l'Etude Conseil et de la Formation à la sécurité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLively, ON, United StatesHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“At Natt Safety Services, we are committed to adding value to your company while keeping safety as our number one priority.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPoling, United KingdomHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“Rescue 2 are a company formed of 2 services that complement each other.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Roco Rescue, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMichigan City, LA, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“JSS Safety & Rescue (JSS) is one of the most trusted contract safety and rescue service companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Specialising in services in relation to Respiratory Protective and Confined Space Equipment, our aim is to provide whatever is required in relation to these areas of safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSant Alessio Con Vialone, ItalyHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“L'Azienda nasce nel 1979 come centro di formazione antincendio e soggetto specializzato nel settore della sicurezza sul lavoro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“QualSafe Solutions is a leading provider of safety staffing services and confined space rescue teams for the construction and manufacturing industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDayton, OH, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“OSHA Safety Trainings Confined Space Standby & Rescue AED Sales & Service Workplace CPR & First Aid Training Firefighter Safe is comprised of safety professionals who have…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBakersfield, CA, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“SERVICES WE PROVIDE- On-Site Rescue Services: Confined Space Rescue High Angle Rescue Suspension Trauma Rescue IDLH Rescue - Safety Professional & Consulting Services - Fixed Gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Safety Compliance Services has been helping business and industry in complying with OSHA regulations and providing for the safety of their employees since 1993.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlbolote, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“La prevención de riesgos y la formación son el pilar base en todo tipo de trabajo; aún más en los realizados en altura, en zonas verticales y en espacios confinados, ya que…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“BHVNederland redt mensenlevens!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Safety Design Strategies (SDS) is a leading Occupational Health and Safety services company in the Greater Toronto Area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParadise, NL, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“TRR offers difficult access & emergency response solutions for clients who are exposed to risky situations beyond the norm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPlan-les-ouates, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Présente sur Genève, Fribourg et Neuchâtel, la société F4S, de son nom complet Fair 4 Safety SA, a été créée en 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFort Mcmurray, AB, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Evolved Industrial solutions Automated Confined Space Management solutions provide enhanced control of confined space atmospheric conditions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLittleton, CO, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAlbany, NY, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Providing Industrial, Construction and Emergency Service Organizations with the latest in rescue techniques and offering highly-trained stand-by rescue teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 408 confined space safety experts worldwide

See the full list, filter by size, metro and specialty, and access 804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Confined space safety experts worldwide at a glance

As of Nov 6, 2026
24.1%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · Bakersfield
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
228
11-50
133
51-200
32
201-500
6
501-1,000
2
1,001-5,000
1

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 confined space safety experts are linked below.
What qualifies
Company records worldwide whose business descriptions match “confined space safety experts” 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 804 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 6, 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.

Confined space safety experts by location

3 lists · largest first

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

Countries

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 “confined space safety experts”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many confined space safety experts are there worldwide?

RevenueBase identified 408 company matches for confined space safety experts 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?

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

Which country has the most confined space safety experts?

The United States leads with 84 companies, followed by Canada (41) and the United Kingdom (34). Every confined space safety experts list by country and city is linked on this page.

Which city has the most confined space safety experts?

Bakersfield leads with 6 company records, followed by Sao Paulo (5) and Edmonton (3).

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 804 professional contacts with verified work emails tracked across these 408 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 6, 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.