Company lists · Data refreshed October 2026
Top 25 Confined space cleaning contractors worldwide
RevenueBase identified 2,097 company matches for confined space cleaning contractors worldwide as of October 2026 and tracks 25,295 professional contacts across them, including 4,404 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for confined space cleaning contractors 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 October 10, 2026. Country and city lists for confined space cleaning contractors 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 confined space cleaning contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,309 contacts → | ||||
Exact match “We are the World’s leading provider of chemical cleaning & environmental solutions offering a wide range of solutions to address the needs of our diverse customer base.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 1,247 contacts → | ||||
Exact match “Somos una compañía nacional dedicada a la prestación de Servicios Especializados de Limpieza y Mantenimiento, generamos más de 7.400 empleos directos en todo el país, con más de…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 932 contacts → | ||||
Exact match “DuBois has been serving customers since 1920.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 693 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 535 contacts → | ||||
Exact match “We are a company that provides industrial cleaning, maintenance and induatrial hygiene.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 476 contacts → | ||||
Exact match “ALMUZAIN is one of the leading Industrial Services Companies that caters to the ever-growing and complex demands of the Petrochemical and Refineries in Saudi Arabia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 475 contacts → | ||||
Exact match “Thompson Industrial Services, LLC offers the broadest line of specialized industrial cleaning services with advanced automated technology and seasoned personnel.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 446 contacts → | ||||
Exact match “Soyez les bienvenus Bienvenue sur la page d'ABER Propreté!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 438 contacts → | ||||
Exact match “Technology.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 404 contacts → | ||||
Exact match “Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 314 contacts → | ||||
Exact match “Rawabi Industrial Services Company (RISAL) was founded on 14th September 1976 to undertake a major maintenance contract for hydrocarbon storage tank cleaning, hydro-jetting…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 238 contacts → | ||||
Exact match “Superior Environmental Solutions (SES) is a one-source partner for industrial and environmental services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 238 contacts → | ||||
Exact match “Headquartered in Union, Missouri, hth companies, inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 213 contacts → | ||||
Exact match “Doing right by your people, our society and the planet by delivering clean, productive work environments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 169 contacts → | ||||
Exact match “Founded in AIMS Companies (AIMS) has been providing turnkey inspection and cleaning services to the industrial, power utility, construction and municipal markets for over 25 years…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 153 contacts → | ||||
Exact match “K2 Industrial Services is a national provider of industrial cleaning, tank cleaning, coatings, insulation, scaffolding and more.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 152 contacts → | ||||
Exact match “Miller Integrated Solutions is the premier provider of reliable environmental solutions and industrial mechanical services to the Gulf Coast.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 143 contacts → | ||||
Exact match “Vecta Environmental Services, LLC was founded in 2010 with the intention of providing industrial service customers safe and cost-effective solutions to address their environmental…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 121 contacts → | ||||
Exact match “Now more than ever, the industrial community realizes the need to exceed the expectations of its stakeholders, customers, employees and community in which it works.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 117 contacts → | ||||
Exact match “American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 21 | 113 contacts → | ||||
Exact match “SMITH INDUSTRIAL SERVICES is a company based out of 2001 W I-65 Service Rd N, Mobile, AL, United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 22 | 111 contacts → | ||||
Exact match “Maviro was created by combining 3 long established service companies - Mattawa Industrial Services, Vistec, and Envirosystems USA Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 23 | 111 contacts → | ||||
Exact match “Founded in 2002, TriStar Global Energy Solutions (GES) is the parent company of leading specialty contractors in the energy industry; TriStar PetroServ, Global Vapor Control, and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 24 | 106 contacts → | ||||
Exact match “Nuestra Empresa Aconcagua Limitada cuenta con más de 35 años experiencia en el desarrollo de proyectos de edificación, mantención industrial y trabajos especializados en el área…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 25 | 98 contacts → | ||||
Exact match “Premier Environmental/Specialty Contractor specializing in Asbestos/Lead/Mold Abatement, Interior Demolition, Mechanical Insulation, HVAC/Duct Cleaning, Controlled Environment…” Recorded in the RevenueBase company graph · Oct 10, 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 “confined space cleaning contractors”. 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 2,097 confined space cleaning contractors worldwide
See the full list, filter by size, metro and specialty, and access 4,404 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Confined space cleaning contractors worldwide at a glance
As of Oct 10, 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 confined space cleaning contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “confined space cleaning contractors” 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 4,404 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 October 10, 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 cleaning contractors by location
10 lists · largest firstEvery Confined space cleaning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Confined space cleaning contractors based in the United States431
- Confined space cleaning contractors based in the United Kingdom150
- Confined space cleaning contractors based in Brazil126
- Confined space cleaning contractors based in France124
- Confined space cleaning contractors based in Canada105
- Confined space cleaning contractors based in Germany95
- Confined space cleaning contractors based in the Netherlands64
- Confined space cleaning contractors based in Spain56
- Confined space cleaning contractors based in Belgium50
- Confined space cleaning contractors based in Australia45
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 cleaning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many confined space cleaning contractors are there worldwide?
RevenueBase identified 2,097 company matches for confined space cleaning contractors worldwide as of October 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?
Safetykleen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most confined space cleaning contractors?
The United States leads with 431 companies, followed by the United Kingdom (150) and Brazil (126). Every confined space cleaning contractors list by country and city is linked on this page.
Which city has the most confined space cleaning contractors?
Houston leads with 18 company records, followed by Dubai (16) and Sao Paulo (15).
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 4,404 professional contacts with verified work emails tracked across these 2,097 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 October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,097 confined space cleaning contractors 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.
More company lists
Company intelligence · public preview
Top 25 confined space cleaning contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,097 matching company records for confined space cleaning contractors worldwide, with 25,295 tracked contacts and 4,404 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: October 10, 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 confined space cleaning contractors 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 | Safetykleensafetykleeninternational.com HQ: Brentford, United KingdomReported employees: 1,001-5,000 | Brentford, United Kingdom | 1,001-5,000 | Exact match | 1,309 contacts → |
“We are the World’s leading provider of chemical cleaning & environmental solutions offering a wide range of solutions to address the needs of our diverse customer base.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Brilladora EL Diamante S.Adiamante.com.co HQ: Cali, ColombiaReported employees: 5,001-10,000 | Cali, Colombia | 5,001-10,000 | Exact match | 1,247 contacts → |
“Somos una compañía nacional dedicada a la prestación de Servicios Especializados de Limpieza y Mantenimiento, generamos más de 7.400 empleos directos en todo el país, con más de…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dubois Chemicals, INCduboischemicals.com HQ: Sharonville, OH, United StatesReported employees: 1,001-5,000 | Sharonville, OH, United States | 1,001-5,000 | Exact match | 932 contacts → |
“DuBois has been serving customers since 1920.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  HPC Industrial Powered By Clean Harborshpc-industrial.comHQ: Deer Park, TX, United StatesReported employees: 5,001-10,000 | Deer Park, TX, United States | 5,001-10,000 | Exact match | 693 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | LX Argentina S.Alxargentina.com.ar HQ: Buenos Aires, ArgentinaReported employees: 1,001-5,000 | Buenos Aires, Argentina | 1,001-5,000 | Exact match | 535 contacts → |
“We are a company that provides industrial cleaning, maintenance and induatrial hygiene.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Almuzain Gulf Saudi Contracting COalmuzain.comHQ: 3rd Industrial, Saudi ArabiaReported employees: 1,001-5,000 | 3rd Industrial, Saudi Arabia | 1,001-5,000 | Exact match | 476 contacts → |
“ALMUZAIN is one of the leading Industrial Services Companies that caters to the ever-growing and complex demands of the Petrochemical and Refineries in Saudi Arabia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Thompson Industrial Services, LLCthompsonindustrialservices.comHQ: Sumter, SC, United StatesReported employees: 501-1,000 | Sumter, SC, United States | 501-1,000 | Exact match | 475 contacts → |
“Thompson Industrial Services, LLC offers the broadest line of specialized industrial cleaning services with advanced automated technology and seasoned personnel.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Aber Propretéaberproprete.frHQ: Saint-jacques-de-la-lande, FranceReported employees: 1,001-5,000 | Saint-jacques-de-la-lande, France | 1,001-5,000 | Exact match | 446 contacts → |
“Soyez les bienvenus Bienvenue sur la page d'ABER Propreté!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hydrochem LLChydrochem.com HQ: Deer Park, TX, United StatesReported employees: 1,001-5,000 | Deer Park, TX, United States | 1,001-5,000 | Exact match | 438 contacts → |
“Technology.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: La Porte, TX, United StatesReported employees: 1,001-5,000 | La Porte, TX, United States | 1,001-5,000 | Exact match | 404 contacts → |
“Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Alkhobar, Saudi ArabiaReported employees: 1,001-5,000 | Alkhobar, Saudi Arabia | 1,001-5,000 | Exact match | 314 contacts → |
“Rawabi Industrial Services Company (RISAL) was founded on 14th September 1976 to undertake a major maintenance contract for hydrocarbon storage tank cleaning, hydro-jetting…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Environmental Solutions, LLCsesinc.com HQ: Cincinnati, OH, United StatesReported employees: 501-1,000 | Cincinnati, OH, United States | 501-1,000 | Exact match | 238 contacts → |
“Superior Environmental Solutions (SES) is a one-source partner for industrial and environmental services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HTH Companies, INChthcompanies.com HQ: Union, MO, United StatesReported employees: 501-1,000 | Union, MO, United States | 501-1,000 | Exact match | 238 contacts → |
“Headquartered in Union, Missouri, hth companies, inc.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Supercareempactgroup.co.zaHQ: Johannesburg, South AfricaReported employees: 10001+ | Johannesburg, South Africa | 10001+ | Exact match | 213 contacts → |
“Doing right by your people, our society and the planet by delivering clean, productive work environments.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aims Companiesaimscompanies.comHQ: Scottsdale, AZ, United StatesReported employees: 501-1,000 | Scottsdale, AZ, United States | 501-1,000 | Exact match | 169 contacts → |
“Founded in AIMS Companies (AIMS) has been providing turnkey inspection and cleaning services to the industrial, power utility, construction and municipal markets for over 25 years…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  K2 Industrial Services, INCk2industrial.comHQ: Highland, IN, United StatesReported employees: 1,001-5,000 | Highland, IN, United States | 1,001-5,000 | Exact match | 153 contacts → |
“K2 Industrial Services is a national provider of industrial cleaning, tank cleaning, coatings, insulation, scaffolding and more.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Miller Integrated Solutionsmiller-is.com HQ: Deer Park, TX, United StatesReported employees: 501-1,000 | Deer Park, TX, United States | 501-1,000 | Exact match | 152 contacts → |
“Miller Integrated Solutions is the premier provider of reliable environmental solutions and industrial mechanical services to the Gulf Coast.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vecta Environmental Services, LLCvectaenvironmental.comHQ: Gonzales, LA, MexicoReported employees: 501-1,000 | Gonzales, LA, Mexico | 501-1,000 | Exact match | 143 contacts → |
“Vecta Environmental Services, LLC was founded in 2010 with the intention of providing industrial service customers safe and cost-effective solutions to address their environmental…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | C&k Industrial Services, INCckindustrial.com HQ: Independence, OH, United StatesReported employees: 201-500 | Independence, OH, United States | 201-500 | Exact match | 121 contacts → |
“Now more than ever, the industrial community realizes the need to exceed the expectations of its stakeholders, customers, employees and community in which it works.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: New Iberia, LA, United StatesReported employees: 201-500 | New Iberia, LA, United States | 201-500 | Exact match | 117 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Smith Industrial Servicessmithind.comHQ: Mobile, AL, United StatesReported employees: 51-200 | Mobile, AL, United States | 51-200 | Exact match | 113 contacts → |
“SMITH INDUSTRIAL SERVICES is a company based out of 2001 W I-65 Service Rd N, Mobile, AL, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Maviro INCmaviro.comHQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 111 contacts → |
“Maviro was created by combining 3 long established service companies - Mattawa Industrial Services, Vistec, and Envirosystems USA Inc.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tristar Global Energy Solutionstristarges.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 111 contacts → |
“Founded in 2002, TriStar Global Energy Solutions (GES) is the parent company of leading specialty contractors in the energy industry; TriStar PetroServ, Global Vapor Control, and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aconcagua Ltdaaconcagualimitada.cl HQ: Valparaiso, ChileReported employees: 51-200 | Valparaiso, Chile | 51-200 | Exact match | 106 contacts → |
“Nuestra Empresa Aconcagua Limitada cuenta con más de 35 años experiencia en el desarrollo de proyectos de edificación, mantención industrial y trabajos especializados en el área…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mavo Systems, INCmavo.com HQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 98 contacts → |
“Premier Environmental/Specialty Contractor specializing in Asbestos/Lead/Mold Abatement, Interior Demolition, Mechanical Insulation, HVAC/Duct Cleaning, Controlled Environment…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,097 company matches
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Confined space cleaning contractors: dataset insights
October 10, 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
2,072 records in the displayed employee bands.
25 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 2,097 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: October 10, 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 ↗
Confined space cleaning contractors by location
10 lists · largest firstEvery Confined space cleaning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Confined space cleaning contractors based in the United States431
- Confined space cleaning contractors based in the United Kingdom150
- Confined space cleaning contractors based in Brazil126
- Confined space cleaning contractors based in France124
- Confined space cleaning contractors based in Canada105
- Confined space cleaning contractors based in Germany95
- Confined space cleaning contractors based in the Netherlands64
- Confined space cleaning contractors based in Spain56
- Confined space cleaning contractors based in Belgium50
- Confined space cleaning contractors based in Australia45
Questions about this company list
What does Exact match mean for confined space cleaning contractors?
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 confined space cleaning contractors did RevenueBase find worldwide?
The saved snapshot records 2,097 matching company records, 25,295 tracked contacts and 4,404 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: October 10, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 confined space cleaning contractors worldwide. Snapshot: October 10, 2026. https://revenuebase.ai/companies/browse/confined-space-cleaning-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 confined space cleaning contractors worldwide
RevenueBase records 2,097 matching company records for confined space cleaning contractors worldwide, with 25,295 tracked contacts and 4,404 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: October 10, 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 confined space cleaning contractors 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 | Safetykleensafetykleeninternational.com HQ: Brentford, United KingdomReported employees: 1,001-5,000 | Brentford, United Kingdom | 1,001-5,000 | Exact match | 1,309 contacts → |
“We are the World’s leading provider of chemical cleaning & environmental solutions offering a wide range of solutions to address the needs of our diverse customer base.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Brilladora EL Diamante S.Adiamante.com.co HQ: Cali, ColombiaReported employees: 5,001-10,000 | Cali, Colombia | 5,001-10,000 | Exact match | 1,247 contacts → |
“Somos una compañía nacional dedicada a la prestación de Servicios Especializados de Limpieza y Mantenimiento, generamos más de 7.400 empleos directos en todo el país, con más de…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dubois Chemicals, INCduboischemicals.com HQ: Sharonville, OH, United StatesReported employees: 1,001-5,000 | Sharonville, OH, United States | 1,001-5,000 | Exact match | 932 contacts → |
“DuBois has been serving customers since 1920.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HPC Industrial Powered By Clean Harborshpc-industrial.com HQ: Deer Park, TX, United StatesReported employees: 5,001-10,000 | Deer Park, TX, United States | 5,001-10,000 | Exact match | 693 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | LX Argentina S.Alxargentina.com.ar HQ: Buenos Aires, ArgentinaReported employees: 1,001-5,000 | Buenos Aires, Argentina | 1,001-5,000 | Exact match | 535 contacts → |
“We are a company that provides industrial cleaning, maintenance and induatrial hygiene.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Almuzain Gulf Saudi Contracting COalmuzain.com HQ: 3rd Industrial, Saudi ArabiaReported employees: 1,001-5,000 | 3rd Industrial, Saudi Arabia | 1,001-5,000 | Exact match | 476 contacts → |
“ALMUZAIN is one of the leading Industrial Services Companies that caters to the ever-growing and complex demands of the Petrochemical and Refineries in Saudi Arabia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Thompson Industrial Services, LLCthompsonindustrialservices.com HQ: Sumter, SC, United StatesReported employees: 501-1,000 | Sumter, SC, United States | 501-1,000 | Exact match | 475 contacts → |
“Thompson Industrial Services, LLC offers the broadest line of specialized industrial cleaning services with advanced automated technology and seasoned personnel.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aber Propretéaberproprete.fr HQ: Saint-jacques-de-la-lande, FranceReported employees: 1,001-5,000 | Saint-jacques-de-la-lande, France | 1,001-5,000 | Exact match | 446 contacts → |
“Soyez les bienvenus Bienvenue sur la page d'ABER Propreté!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hydrochem LLChydrochem.com HQ: Deer Park, TX, United StatesReported employees: 1,001-5,000 | Deer Park, TX, United States | 1,001-5,000 | Exact match | 438 contacts → |
“Technology.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: La Porte, TX, United StatesReported employees: 1,001-5,000 | La Porte, TX, United States | 1,001-5,000 | Exact match | 404 contacts → |
“Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Alkhobar, Saudi ArabiaReported employees: 1,001-5,000 | Alkhobar, Saudi Arabia | 1,001-5,000 | Exact match | 314 contacts → |
“Rawabi Industrial Services Company (RISAL) was founded on 14th September 1976 to undertake a major maintenance contract for hydrocarbon storage tank cleaning, hydro-jetting…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Environmental Solutions, LLCsesinc.com HQ: Cincinnati, OH, United StatesReported employees: 501-1,000 | Cincinnati, OH, United States | 501-1,000 | Exact match | 238 contacts → |
“Superior Environmental Solutions (SES) is a one-source partner for industrial and environmental services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HTH Companies, INChthcompanies.com HQ: Union, MO, United StatesReported employees: 501-1,000 | Union, MO, United States | 501-1,000 | Exact match | 238 contacts → |
“Headquartered in Union, Missouri, hth companies, inc.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Supercareempactgroup.co.za HQ: Johannesburg, South AfricaReported employees: 10001+ | Johannesburg, South Africa | 10001+ | Exact match | 213 contacts → |
“Doing right by your people, our society and the planet by delivering clean, productive work environments.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aims Companiesaimscompanies.com HQ: Scottsdale, AZ, United StatesReported employees: 501-1,000 | Scottsdale, AZ, United States | 501-1,000 | Exact match | 169 contacts → |
“Founded in AIMS Companies (AIMS) has been providing turnkey inspection and cleaning services to the industrial, power utility, construction and municipal markets for over 25 years…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | K2 Industrial Services, INCk2industrial.com HQ: Highland, IN, United StatesReported employees: 1,001-5,000 | Highland, IN, United States | 1,001-5,000 | Exact match | 153 contacts → |
“K2 Industrial Services is a national provider of industrial cleaning, tank cleaning, coatings, insulation, scaffolding and more.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Miller Integrated Solutionsmiller-is.com HQ: Deer Park, TX, United StatesReported employees: 501-1,000 | Deer Park, TX, United States | 501-1,000 | Exact match | 152 contacts → |
“Miller Integrated Solutions is the premier provider of reliable environmental solutions and industrial mechanical services to the Gulf Coast.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vecta Environmental Services, LLCvectaenvironmental.com HQ: Gonzales, LA, MexicoReported employees: 501-1,000 | Gonzales, LA, Mexico | 501-1,000 | Exact match | 143 contacts → |
“Vecta Environmental Services, LLC was founded in 2010 with the intention of providing industrial service customers safe and cost-effective solutions to address their environmental…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | C&k Industrial Services, INCckindustrial.com HQ: Independence, OH, United StatesReported employees: 201-500 | Independence, OH, United States | 201-500 | Exact match | 121 contacts → |
“Now more than ever, the industrial community realizes the need to exceed the expectations of its stakeholders, customers, employees and community in which it works.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: New Iberia, LA, United StatesReported employees: 201-500 | New Iberia, LA, United States | 201-500 | Exact match | 117 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Smith Industrial Servicessmithind.com HQ: Mobile, AL, United StatesReported employees: 51-200 | Mobile, AL, United States | 51-200 | Exact match | 113 contacts → |
“SMITH INDUSTRIAL SERVICES is a company based out of 2001 W I-65 Service Rd N, Mobile, AL, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Maviro INCmaviro.com HQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 111 contacts → |
“Maviro was created by combining 3 long established service companies - Mattawa Industrial Services, Vistec, and Envirosystems USA Inc.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tristar Global Energy Solutionstristarges.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 111 contacts → |
“Founded in 2002, TriStar Global Energy Solutions (GES) is the parent company of leading specialty contractors in the energy industry; TriStar PetroServ, Global Vapor Control, and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aconcagua Ltdaaconcagualimitada.cl HQ: Valparaiso, ChileReported employees: 51-200 | Valparaiso, Chile | 51-200 | Exact match | 106 contacts → |
“Nuestra Empresa Aconcagua Limitada cuenta con más de 35 años experiencia en el desarrollo de proyectos de edificación, mantención industrial y trabajos especializados en el área…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mavo Systems, INCmavo.com HQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 98 contacts → |
“Premier Environmental/Specialty Contractor specializing in Asbestos/Lead/Mold Abatement, Interior Demolition, Mechanical Insulation, HVAC/Duct Cleaning, Controlled Environment…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Confined space cleaning contractors: dataset insights
October 10, 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
2,072 records in the displayed employee bands.
25 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 2,097 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: October 10, 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 ↗
Confined space cleaning contractors by location
10 lists · largest firstEvery Confined space cleaning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Confined space cleaning contractors based in the United States431
- Confined space cleaning contractors based in the United Kingdom150
- Confined space cleaning contractors based in Brazil126
- Confined space cleaning contractors based in France124
- Confined space cleaning contractors based in Canada105
- Confined space cleaning contractors based in Germany95
- Confined space cleaning contractors based in the Netherlands64
- Confined space cleaning contractors based in Spain56
- Confined space cleaning contractors based in Belgium50
- Confined space cleaning contractors based in Australia45
Questions about this company list
What does Exact match mean for confined space cleaning contractors?
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 confined space cleaning contractors did RevenueBase find worldwide?
The saved snapshot records 2,097 matching company records, 25,295 tracked contacts and 4,404 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: October 10, 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 confined space cleaning contractors worldwide. Snapshot: October 10, 2026. https://revenuebase.ai/companies/browse/confined-space-cleaning-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗