Company lists · Data refreshed October 2026
Top 25 Confined space cleaning contractors based in the United Kingdom
RevenueBase identified 150 company matches for confined space cleaning contractors associated with the United Kingdom as of October 2026 and tracks 2,308 professional contacts across them, including 254 with verified work emails. London is the largest hub.
This list covers company matches for confined space cleaning contractors associated with the United Kingdom, 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.
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 based in the United Kingdom
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 | 46 contacts → | ||||
Exact match “Cokebusters is an international business which specialises the cleaning and assurance of tubes and pipelines.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 46 contacts → | ||||
Exact match “Marlin Environmental Services is a leader in specialist environmental cleaning, waste management, engineering and confined space services for the maritime sector; including…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “Ace Cleaning Company has been trading since 1969.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 38 contacts → | ||||
Exact match “Qualitech offers a comprehensive service for the cleaning of tanks which may contain harmful substances to a certificated gas-free standard, including tanks contaminated with…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Intech Environmental Limited has developed into one of the UK’s leading industrial cleaning, confined space rescue and rope access companies.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match “Established in 2012, LRES-UK is a trusted leader in delivering Cleaning and Site Solutions across industrial and commercial sectors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “Sureclean provides technical specialist industrial cleaning and emergency response services to the energy sector locally and globally.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Established in 1993, our expertise have grown in the field of confined space cleaning and media removal, offering solutions to the most challenging of problems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “Re-Gen Robotics provide robotic tank cleaning services operating across the USA, UK, and Europe predominantly within the refining and oil storage industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “ProDecon is a leading provider of turnkey chemical cleaning, refinery decontamination and pre-commissioning cleaning services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “Since 1984, Oil Technics Ltd has been providing international customers with innovative, specialist cleaning, disinfection and fire protection products.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “With over 100 years’ experience, Merkland Tank is a leading provider of tank and vessel cleaning and maintenance solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “A globally unique company providing bespoke, research driven, international services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “We are the extreme cleaning company that goes beyond the everyday to tackle cleaning problems that non-specialists just can’t cope with.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Since 2006 Petrotech have specialised in industrial services across a range of maintenance and contracts along with reactive remedial works primarily to the Petrochemical, Power…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “As a Company, NQIS offer a complete range of Civil works and industrial and contract cleaning services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Therma-Chem specialise in the manufacture, production and application of unique, environmentally friendly, chemical technology products.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “Chesterfield act as independent specialists in the pre-commission cleaning of closed circuit systems, open condenser water systems and domestic water installations.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Brooklands Service Group are a Nottingham based company providing quality Industrial Cleaning and Facilities Support Services to commercial and Industrial premises around the East…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “For over 25 years, KpH Environmental has delivered trusted, specialist environmental contracting services across the UK, with a strong focus on complex projects in London and the…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Founded in 1978, Fleetclean specialises in both the provision of industrial cleaning equipment from all of the leading brands such as Karcher, Lavor, MAC, Ehrle and Nilfisk as…” 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 150 confined space cleaning contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 254 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Confined space cleaning contractors based in the United Kingdom at a glance
As of Oct 10, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 150 companies.
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.
- What qualifies
- Company records associated with the United Kingdom 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 254 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.
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 based in the United Kingdom?
RevenueBase identified 150 company matches for confined space cleaning contractors associated with the United Kingdom 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 city has the most confined space cleaning contractors?
London leads with 5 company records, followed by Glasgow (4) and Middlesbrough (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 254 professional contacts with verified work emails tracked across these 150 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 150 confined space cleaning contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Confined space cleaning contractors by geography
- Confined space cleaning contractors based in Australia
- Confined space cleaning contractors based in Belgium
- Confined space cleaning contractors based in Brazil
- Confined space cleaning contractors based in Canada
- Confined space cleaning contractors based in France
- Confined space cleaning contractors based in Germany
- Confined space cleaning contractors based in the Netherlands
- Confined space cleaning contractors based in Spain
- Confined space cleaning contractors based in the United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Confined space cleaning contractors based in Australia
- Confined space cleaning contractors based in Belgium
- Confined space cleaning contractors based in Brazil
- Confined space cleaning contractors based in Canada
- Confined space cleaning contractors based in France
- Confined space cleaning contractors based in Germany
Company intelligence · public preview
Top 25 confined space cleaning contractors based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 150 matching company records for confined space cleaning contractors based in the United Kingdom, with 2,308 tracked contacts and 254 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 based in the United Kingdom
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 | Cokebusters Internationalcokebusters.com HQ: Chester, United KingdomReported employees: 51-200 | Chester, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Cokebusters is an international business which specialises the cleaning and assurance of tubes and pipelines.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Marlin Environmental Servicesmarlinsvs.co.ukHQ: Farlington, United KingdomReported employees: 51-200 | Farlington, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Marlin Environmental Services is a leader in specialist environmental cleaning, waste management, engineering and confined space services for the maritime sector; including…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ACE Cleaning Companyacecleaningcompany.co.ukHQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 44 contacts → |
“Ace Cleaning Company has been trading since 1969.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Qualitech Environmental Services Limitedqualitechservices.co.uk HQ: St Helens, United KingdomReported employees: 51-200 | St Helens, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Qualitech offers a comprehensive service for the cleaning of tanks which may contain harmful substances to a certificated gas-free standard, including tanks contaminated with…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intech Environmental LTDintechenvironmental.com HQ: Scunthorpe, United KingdomReported employees: 51-200 | Scunthorpe, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Intech Environmental Limited has developed into one of the UK’s leading industrial cleaning, confined space rescue and rope access companies.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lres-Uk LTDlres-uk.co.uk HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Established in 2012, LRES-UK is a trusted leader in delivering Cleaning and Site Solutions across industrial and commercial sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Surecleansureclean.com HQ: Oldmeldrum, United KingdomReported employees: 11-50 | Oldmeldrum, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Sureclean provides technical specialist industrial cleaning and emergency response services to the energy sector locally and globally.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Celvaccelvac.co.uk HQ: Tenby, United KingdomReported employees: 51-200 | Tenby, United Kingdom | 51-200 | Exact match | 22 contacts → |
“Established in 1993, our expertise have grown in the field of confined space cleaning and media removal, offering solutions to the most challenging of problems.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Re-Gen Roboticsregenrobotics.comHQ: Newry, United KingdomReported employees: 11-50 | Newry, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Re-Gen Robotics provide robotic tank cleaning services operating across the USA, UK, and Europe predominantly within the refining and oil storage industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Prodeconprodecon.comHQ: Nantwich, United KingdomReported employees: 11-50 | Nantwich, United Kingdom | 11-50 | Exact match | 21 contacts → |
“ProDecon is a leading provider of turnkey chemical cleaning, refinery decontamination and pre-commissioning cleaning services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | OIL Technics LTDoiltechnics.com HQ: Gourdon, United KingdomReported employees: 11-50 | Gourdon, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Since 1984, Oil Technics Ltd has been providing international customers with innovative, specialist cleaning, disinfection and fire protection products.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Merkland Tank Limitedmerklandtank.co.ukHQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 19 contacts → |
“With over 100 years’ experience, Merkland Tank is a leading provider of tank and vessel cleaning and maintenance solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  HEY Service Grouptheheygroup.netHQ: Wakefield, United KingdomReported employees: 51-200 | Wakefield, United Kingdom | 51-200 | Exact match | 19 contacts → |
“Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tube Tech Industrial LTDtubetech.comHQ: Rayleigh, United KingdomReported employees: 11-50 | Rayleigh, United Kingdom | 11-50 | Exact match | 16 contacts → |
“A globally unique company providing bespoke, research driven, international services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  React Specialist Cleaningreactsc.co.ukHQ: Swadlincote, United KingdomReported employees: 51-200 | Swadlincote, United Kingdom | 51-200 | Exact match | 15 contacts → |
“We are the extreme cleaning company that goes beyond the everyday to tackle cleaning problems that non-specialists just can’t cope with.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Petrotech Services LTDpetrotechservices.co.ukHQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Since 2006 Petrotech have specialised in industrial services across a range of maintenance and contracts along with reactive remedial works primarily to the Petrochemical, Power…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NQISnqis.co.uk HQ: Buxton, United KingdomReported employees: 51-200 | Buxton, United Kingdom | 51-200 | Exact match | 15 contacts → |
“As a Company, NQIS offer a complete range of Civil works and industrial and contract cleaning services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mulholland Energy Services LTDmulhollandenergyservices.com HQ: Gateshead, United KingdomReported employees: 51-200 | Gateshead, United Kingdom | 51-200 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Therma-Chemtherma-chem.com HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Therma-Chem specialise in the manufacture, production and application of unique, environmentally friendly, chemical technology products.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chesterfield WT Consultants LTDcwt-consultants.co.uk HQ: Ockley, United KingdomReported employees: 11-50 | Ockley, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Chesterfield act as independent specialists in the pre-commission cleaning of closed circuit systems, open condenser water systems and domestic water installations.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Future Industrial Servicesfutureindustrial.comHQ: Newport, United KingdomReported employees: 201-500 | Newport, United Kingdom | 201-500 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Brooklands Service Groupbrooklandsgroup.co.ukHQ: Nottingham, United KingdomReported employees: 11-50 | Nottingham, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Brooklands Service Group are a Nottingham based company providing quality Industrial Cleaning and Facilities Support Services to commercial and Industrial premises around the East…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KPH Environmental Services LTDkphe.co.uk HQ: Caterham, United KingdomReported employees: 11-50 | Caterham, United Kingdom | 11-50 | Exact match | 8 contacts → |
“For over 25 years, KpH Environmental has delivered trusted, specialist environmental contracting services across the UK, with a strong focus on complex projects in London and the…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fleetclean LTDfleetclean.co.uk HQ: Knottingley, United KingdomReported employees: 11-50 | Knottingley, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Founded in 1978, Fleetclean specialises in both the provision of industrial cleaning equipment from all of the leading brands such as Karcher, Lavor, MAC, Ehrle and Nilfisk as…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 150 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
148 records in the displayed employee bands.
2 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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 150 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 ↗
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 based in the United Kingdom?
The saved snapshot records 150 matching company records, 2,308 tracked contacts and 254 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
Confined space cleaning contractors by geography
- Confined space cleaning contractors based in Australia
- Confined space cleaning contractors based in Belgium
- Confined space cleaning contractors based in Brazil
- Confined space cleaning contractors based in Canada
- Confined space cleaning contractors based in France
- Confined space cleaning contractors based in Germany
- Confined space cleaning contractors based in the Netherlands
- Confined space cleaning contractors based in Spain
- Confined space cleaning contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 confined space cleaning contractors based in the United Kingdom. Snapshot: October 10, 2026. https://revenuebase.ai/companies/confined-space-cleaning-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Confined space cleaning contractors based in Australia
- Confined space cleaning contractors based in Belgium
- Confined space cleaning contractors based in Brazil
- Confined space cleaning contractors based in Canada
- Confined space cleaning contractors based in France
- Confined space cleaning contractors based in Germany
Company intelligence · public preview
Top 25 confined space cleaning contractors based in the United Kingdom
RevenueBase records 150 matching company records for confined space cleaning contractors based in the United Kingdom, with 2,308 tracked contacts and 254 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 based in the United Kingdom
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 | Cokebusters Internationalcokebusters.com HQ: Chester, United KingdomReported employees: 51-200 | Chester, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Cokebusters is an international business which specialises the cleaning and assurance of tubes and pipelines.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Marlin Environmental Servicesmarlinsvs.co.uk HQ: Farlington, United KingdomReported employees: 51-200 | Farlington, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Marlin Environmental Services is a leader in specialist environmental cleaning, waste management, engineering and confined space services for the maritime sector; including…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ACE Cleaning Companyacecleaningcompany.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 44 contacts → |
“Ace Cleaning Company has been trading since 1969.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Qualitech Environmental Services Limitedqualitechservices.co.uk HQ: St Helens, United KingdomReported employees: 51-200 | St Helens, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Qualitech offers a comprehensive service for the cleaning of tanks which may contain harmful substances to a certificated gas-free standard, including tanks contaminated with…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intech Environmental LTDintechenvironmental.com HQ: Scunthorpe, United KingdomReported employees: 51-200 | Scunthorpe, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Intech Environmental Limited has developed into one of the UK’s leading industrial cleaning, confined space rescue and rope access companies.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lres-Uk LTDlres-uk.co.uk HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Established in 2012, LRES-UK is a trusted leader in delivering Cleaning and Site Solutions across industrial and commercial sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Surecleansureclean.com HQ: Oldmeldrum, United KingdomReported employees: 11-50 | Oldmeldrum, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Sureclean provides technical specialist industrial cleaning and emergency response services to the energy sector locally and globally.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Celvaccelvac.co.uk HQ: Tenby, United KingdomReported employees: 51-200 | Tenby, United Kingdom | 51-200 | Exact match | 22 contacts → |
“Established in 1993, our expertise have grown in the field of confined space cleaning and media removal, offering solutions to the most challenging of problems.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Re-Gen Roboticsregenrobotics.com HQ: Newry, United KingdomReported employees: 11-50 | Newry, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Re-Gen Robotics provide robotic tank cleaning services operating across the USA, UK, and Europe predominantly within the refining and oil storage industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Prodeconprodecon.com HQ: Nantwich, United KingdomReported employees: 11-50 | Nantwich, United Kingdom | 11-50 | Exact match | 21 contacts → |
“ProDecon is a leading provider of turnkey chemical cleaning, refinery decontamination and pre-commissioning cleaning services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | OIL Technics LTDoiltechnics.com HQ: Gourdon, United KingdomReported employees: 11-50 | Gourdon, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Since 1984, Oil Technics Ltd has been providing international customers with innovative, specialist cleaning, disinfection and fire protection products.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Merkland Tank Limitedmerklandtank.co.uk HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 19 contacts → |
“With over 100 years’ experience, Merkland Tank is a leading provider of tank and vessel cleaning and maintenance solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HEY Service Grouptheheygroup.net HQ: Wakefield, United KingdomReported employees: 51-200 | Wakefield, United Kingdom | 51-200 | Exact match | 19 contacts → |
“Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tube Tech Industrial LTDtubetech.com HQ: Rayleigh, United KingdomReported employees: 11-50 | Rayleigh, United Kingdom | 11-50 | Exact match | 16 contacts → |
“A globally unique company providing bespoke, research driven, international services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | React Specialist Cleaningreactsc.co.uk HQ: Swadlincote, United KingdomReported employees: 51-200 | Swadlincote, United Kingdom | 51-200 | Exact match | 15 contacts → |
“We are the extreme cleaning company that goes beyond the everyday to tackle cleaning problems that non-specialists just can’t cope with.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Petrotech Services LTDpetrotechservices.co.uk HQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Since 2006 Petrotech have specialised in industrial services across a range of maintenance and contracts along with reactive remedial works primarily to the Petrochemical, Power…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NQISnqis.co.uk HQ: Buxton, United KingdomReported employees: 51-200 | Buxton, United Kingdom | 51-200 | Exact match | 15 contacts → |
“As a Company, NQIS offer a complete range of Civil works and industrial and contract cleaning services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mulholland Energy Services LTDmulhollandenergyservices.com HQ: Gateshead, United KingdomReported employees: 51-200 | Gateshead, United Kingdom | 51-200 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Therma-Chemtherma-chem.com HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Therma-Chem specialise in the manufacture, production and application of unique, environmentally friendly, chemical technology products.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chesterfield WT Consultants LTDcwt-consultants.co.uk HQ: Ockley, United KingdomReported employees: 11-50 | Ockley, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Chesterfield act as independent specialists in the pre-commission cleaning of closed circuit systems, open condenser water systems and domestic water installations.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Future Industrial Servicesfutureindustrial.com HQ: Newport, United KingdomReported employees: 201-500 | Newport, United Kingdom | 201-500 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Brooklands Service Groupbrooklandsgroup.co.uk HQ: Nottingham, United KingdomReported employees: 11-50 | Nottingham, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Brooklands Service Group are a Nottingham based company providing quality Industrial Cleaning and Facilities Support Services to commercial and Industrial premises around the East…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KPH Environmental Services LTDkphe.co.uk HQ: Caterham, United KingdomReported employees: 11-50 | Caterham, United Kingdom | 11-50 | Exact match | 8 contacts → |
“For over 25 years, KpH Environmental has delivered trusted, specialist environmental contracting services across the UK, with a strong focus on complex projects in London and the…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fleetclean LTDfleetclean.co.uk HQ: Knottingley, United KingdomReported employees: 11-50 | Knottingley, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Founded in 1978, Fleetclean specialises in both the provision of industrial cleaning equipment from all of the leading brands such as Karcher, Lavor, MAC, Ehrle and Nilfisk as…” 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
148 records in the displayed employee bands.
2 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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 150 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 ↗
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 based in the United Kingdom?
The saved snapshot records 150 matching company records, 2,308 tracked contacts and 254 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.
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Cite this list
RevenueBase Data Team. Top 25 confined space cleaning contractors based in the United Kingdom. Snapshot: October 10, 2026. https://revenuebase.ai/companies/confined-space-cleaning-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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