Company lists · Data refreshed September 2026
Top 25 Legionella prevention services based in the United Kingdom
RevenueBase identified 158 company matches for legionella prevention services associated with the United Kingdom as of September 2026 and tracks 1,665 professional contacts across them, including 642 with verified work emails. London is the largest hub.
This list covers company matches for legionella prevention services 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 September 20, 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 legionella prevention services based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 134 contacts → | ||||
Exact match “SMS Environmental provide innovative technical solutions to buildings and facilities managers in areas of Legionella control, health and safety, ductwork and ventilation system…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 113 contacts → | ||||
Exact match “We provide a comprehensive range of specialist water treatment & water hygiene services including legionella control, risk assessment, asset monitoring, water system remedial…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 87 contacts → | ||||
Exact match “HBE is a well respected provider of compliance services on local basis, assisting building & facilities managers in providing a safe and healthy built environment for employees…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 86 contacts → | ||||
Exact match “Providing Air and Water Hygiene and Kitchen Extract Fire Safety services to clients nationwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match “SAS WaterLtd are leading providers of professional legionella control, prevention and associated environmental hygiene and risk management services to organisations and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match “Proudly providing Water Compliance for our clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “Evolution Water Services Ltd provides comprehensive service, consultancy and support to clients throughout the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Welcome to Concept Environmental Solutions, your trusted water and air hygiene experts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “At Nant Ltd we provide award winning water safety solutions to the owners and occupiers of premises all across the UK and assist in the fulfilment of the legal responsibilities…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Dakro Air & Water specialise in Legionella Risk control, Water Treatment, Pre- Commission Cleaning, Commissioning, Ductwork Cleaning, Fire Damper Testing and using UV-C for…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “Founded as an independent company in 1995, Total Environmental Compliance are a leading UK based specialist in water hygiene and consultancy which provides services for…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “Since 1990 we have provided our clients with leading edge solutions to legionella management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “Hydraclean Ltd are experts in Legionella Compliance & Water Hygiene offering our services to a wide variety of sectors throughout the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “At Legionella & Fire Safe Services, we protect people and property by delivering compliant, reliable and forward-thinking safety solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 28 contacts → | ||||
Exact match “For us, it’s personal.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “At Aqua Technologies, we deliver customized water management solutions to meet your business needs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “Air and Water Hygiene Specialists.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “GMS Services Ltd is a leading UK provider of **water hygiene, Legionella control, and compliance solutions**, helping organisations manage risk and maintain safe, efficient water…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “Dynamika is an established water treatment and environmental consultancy which provide services to the industrial, commercial, leisure and healthcare sectors throughout the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “We are experts in the field of water treatment and Legionella control.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “WHO WE ARE HYDROP E.C.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Helping clients stay compliant and safe from legionella risks.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Empowering businesses across the UK with tailored water treatment solutions for safe, hygienic and efficient operations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “At Water Environmental Treatment, otherwise known as W.E.T Ltd, we specialise in water hygiene and we are recognised for the quality of our Legionella prevention services…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Legionella Control International are world leading legionella and water safety specialists providing independent and impartial advice on all matters relating to the control…” Recorded in the RevenueBase company graph · Sep 20, 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 “legionella prevention services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 158 legionella prevention services based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 642 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Legionella prevention services based in the United Kingdom at a glance
As of Sep 20, 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 158 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 “legionella prevention services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. 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 642 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “legionella prevention services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many legionella prevention services are there based in the United Kingdom?
RevenueBase identified 158 company matches for legionella prevention services associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
SMS Environmental LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most legionella prevention services?
London leads with 10 company records, followed by Glasgow (5) and Birmingham (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 642 professional contacts with verified work emails tracked across these 158 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 158 legionella prevention services based in the United Kingdom. Start with a free account, no credit card.
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Legionella prevention services by geography
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
- Legionella prevention services based in the Netherlands
- Legionella prevention services based in Spain
- Legionella prevention services based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 legionella prevention services 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 158 matching company records for legionella prevention services based in the United Kingdom, with 1,665 tracked contacts and 642 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: September 20, 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 legionella prevention services 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 | SMS Environmental LTDsms-environmental.co.uk HQ: Didcot, United KingdomReported employees: 51-200 | Didcot, United Kingdom | 51-200 | Exact match | 134 contacts → |
“SMS Environmental provide innovative technical solutions to buildings and facilities managers in areas of Legionella control, health and safety, ductwork and ventilation system…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IWS Water Hygieneintegrated-water.co.uk HQ: Walsall, United KingdomReported employees: 201-500 | Walsall, United Kingdom | 201-500 | Exact match | 113 contacts → |
“We provide a comprehensive range of specialist water treatment & water hygiene services including legionella control, risk assessment, asset monitoring, water system remedial…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HBEhberm.com HQ: Newry, United KingdomReported employees: 51-200 | Newry, United Kingdom | 51-200 | Exact match | 87 contacts → |
“HBE is a well respected provider of compliance services on local basis, assisting building & facilities managers in providing a safe and healthy built environment for employees…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Swiftcleanswiftclean.co.uk HQ: Southend-on-sea, United KingdomReported employees: 51-200 | Southend-on-sea, United Kingdom | 51-200 | Exact match | 86 contacts → |
“Providing Air and Water Hygiene and Kitchen Extract Fire Safety services to clients nationwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SAS Water LTDsaswater.co.uk HQ: Leek, United KingdomReported employees: 11-50 | Leek, United Kingdom | 11-50 | Exact match | 73 contacts → |
“SAS WaterLtd are leading providers of professional legionella control, prevention and associated environmental hygiene and risk management services to organisations and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | H2o Hygiene LTDh2ohygiene.co.uk HQ: Cheslyn Hay, United KingdomReported employees: 11-50 | Cheslyn Hay, United Kingdom | 11-50 | Exact match | 42 contacts → |
“Proudly providing Water Compliance for our clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Evolution Water Services LTDevolutionwater.co.uk HQ: Reading, United KingdomReported employees: 51-200 | Reading, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Evolution Water Services Ltd provides comprehensive service, consultancy and support to clients throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Concept Environmental Solutionsconceptenvironmental.co.uk HQ: Tortworth, United KingdomReported employees: 51-200 | Tortworth, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Welcome to Concept Environmental Solutions, your trusted water and air hygiene experts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | NANTnantltd.co.uk HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 36 contacts → |
“At Nant Ltd we provide award winning water safety solutions to the owners and occupiers of premises all across the UK and assist in the fulfilment of the legal responsibilities…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dakro AIR & Water Limiteddakro.co.uk HQ: Brierley Hill, United KingdomReported employees: 51-200 | Brierley Hill, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Dakro Air & Water specialise in Legionella Risk control, Water Treatment, Pre- Commission Cleaning, Commissioning, Ductwork Cleaning, Fire Damper Testing and using UV-C for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Total Environmental Compliance LTDtecompliance.co.uk HQ: Widnes Cheshire, United KingdomReported employees: 11-50 | Widnes Cheshire, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Founded as an independent company in 1995, Total Environmental Compliance are a leading UK based specialist in water hygiene and consultancy which provides services for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GES Waterges-water.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Since 1990 we have provided our clients with leading edge solutions to legionella management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hydraclean LTDhydraclean.co.uk HQ: Bredbury, United KingdomReported employees: 51-200 | Bredbury, United Kingdom | 51-200 | Exact match | 29 contacts → |
“Hydraclean Ltd are experts in Legionella Compliance & Water Hygiene offering our services to a wide variety of sectors throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Legionella & Fire Safe Services LFSlegionellaandfiresafe.co.uk HQ: Lichfield, United KingdomReported employees: 51-200 | Lichfield, United Kingdom | 51-200 | Exact match | 29 contacts → |
“At Legionella & Fire Safe Services, we protect people and property by delivering compliant, reliable and forward-thinking safety solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Urban Environments LTDurbanenvironments.co.uk HQ: Kent, United KingdomReported employees: 51-200 | Kent, United Kingdom | 51-200 | Exact match | 28 contacts → |
“For us, it’s personal.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Aqua Technologies Europe Limitedatleurope.comHQ: Hounslow, United KingdomReported employees: 11-50 | Hounslow, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At Aqua Technologies, we deliver customized water management solutions to meet your business needs.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Envirocure Limitedenvirocure.co.uk HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Air and Water Hygiene Specialists.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GMS Services LTDgmsservicesltd.co.uk HQ: Wigan, United KingdomReported employees: 11-50 | Wigan, United Kingdom | 11-50 | Exact match | 23 contacts → |
“GMS Services Ltd is a leading UK provider of **water hygiene, Legionella control, and compliance solutions**, helping organisations manage risk and maintain safe, efficient water…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dynamikadynamika.co.uk HQ: Southampton, United KingdomReported employees: 1-10 | Southampton, United Kingdom | 1-10 | Exact match | 20 contacts → |
“Dynamika is an established water treatment and environmental consultancy which provide services to the industrial, commercial, leisure and healthcare sectors throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Aqualytix A Part Of Severn Trentstservices.co.ukHQ: Coventry, United KingdomReported employees: 201-500 | Coventry, United Kingdom | 201-500 | Exact match | 17 contacts → |
“We are experts in the field of water treatment and Legionella control.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Hydrop E.C.Shydrop.com HQ: Sutton Coldfield, United KingdomReported employees: 11-50 | Sutton Coldfield, United Kingdom | 11-50 | Exact match | 16 contacts → |
“WHO WE ARE HYDROP E.C.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Second Element Legionella Management & Trainingsecondelement.org.uk HQ: Market Rasen, United KingdomReported employees: 11-50 | Market Rasen, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Helping clients stay compliant and safe from legionella risks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Clearflow Water Treatment LTDclearflow-watertreatment.co.uk HQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Empowering businesses across the UK with tailored water treatment solutions for safe, hygienic and efficient operations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | W.E.T Water Environmental Treatment LTDwet-services.com HQ: Tamworth, United KingdomReported employees: 11-50 | Tamworth, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Water Environmental Treatment, otherwise known as W.E.T Ltd, we specialise in water hygiene and we are recognised for the quality of our Legionella prevention services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Legionella Control Internationallegionellacontrol.com HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Legionella Control International are world leading legionella and water safety specialists providing independent and impartial advice on all matters relating to the control…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Legionella prevention services: dataset insights
September 20, 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
157 records in the displayed employee bands.
1 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 158 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: September 20, 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 legionella prevention services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legionella prevention services did RevenueBase find based in the United Kingdom?
The saved snapshot records 158 matching company records, 1,665 tracked contacts and 642 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: September 20, 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
Legionella prevention services by geography
Cite this list
RevenueBase Data Team. Top 25 legionella prevention services based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legionella-prevention-services/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
- Legionella prevention services based in the Netherlands
- Legionella prevention services based in Spain
- Legionella prevention services based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 legionella prevention services based in the United Kingdom
RevenueBase records 158 matching company records for legionella prevention services based in the United Kingdom, with 1,665 tracked contacts and 642 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: September 20, 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 legionella prevention services 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 | SMS Environmental LTDsms-environmental.co.uk HQ: Didcot, United KingdomReported employees: 51-200 | Didcot, United Kingdom | 51-200 | Exact match | 134 contacts → |
“SMS Environmental provide innovative technical solutions to buildings and facilities managers in areas of Legionella control, health and safety, ductwork and ventilation system…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IWS Water Hygieneintegrated-water.co.uk HQ: Walsall, United KingdomReported employees: 201-500 | Walsall, United Kingdom | 201-500 | Exact match | 113 contacts → |
“We provide a comprehensive range of specialist water treatment & water hygiene services including legionella control, risk assessment, asset monitoring, water system remedial…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HBEhberm.com HQ: Newry, United KingdomReported employees: 51-200 | Newry, United Kingdom | 51-200 | Exact match | 87 contacts → |
“HBE is a well respected provider of compliance services on local basis, assisting building & facilities managers in providing a safe and healthy built environment for employees…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Swiftcleanswiftclean.co.uk HQ: Southend-on-sea, United KingdomReported employees: 51-200 | Southend-on-sea, United Kingdom | 51-200 | Exact match | 86 contacts → |
“Providing Air and Water Hygiene and Kitchen Extract Fire Safety services to clients nationwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SAS Water LTDsaswater.co.uk HQ: Leek, United KingdomReported employees: 11-50 | Leek, United Kingdom | 11-50 | Exact match | 73 contacts → |
“SAS WaterLtd are leading providers of professional legionella control, prevention and associated environmental hygiene and risk management services to organisations and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | H2o Hygiene LTDh2ohygiene.co.uk HQ: Cheslyn Hay, United KingdomReported employees: 11-50 | Cheslyn Hay, United Kingdom | 11-50 | Exact match | 42 contacts → |
“Proudly providing Water Compliance for our clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Evolution Water Services LTDevolutionwater.co.uk HQ: Reading, United KingdomReported employees: 51-200 | Reading, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Evolution Water Services Ltd provides comprehensive service, consultancy and support to clients throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Concept Environmental Solutionsconceptenvironmental.co.uk HQ: Tortworth, United KingdomReported employees: 51-200 | Tortworth, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Welcome to Concept Environmental Solutions, your trusted water and air hygiene experts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | NANTnantltd.co.uk HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 36 contacts → |
“At Nant Ltd we provide award winning water safety solutions to the owners and occupiers of premises all across the UK and assist in the fulfilment of the legal responsibilities…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dakro AIR & Water Limiteddakro.co.uk HQ: Brierley Hill, United KingdomReported employees: 51-200 | Brierley Hill, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Dakro Air & Water specialise in Legionella Risk control, Water Treatment, Pre- Commission Cleaning, Commissioning, Ductwork Cleaning, Fire Damper Testing and using UV-C for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Total Environmental Compliance LTDtecompliance.co.uk HQ: Widnes Cheshire, United KingdomReported employees: 11-50 | Widnes Cheshire, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Founded as an independent company in 1995, Total Environmental Compliance are a leading UK based specialist in water hygiene and consultancy which provides services for…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GES Waterges-water.co.uk HQ: Aylesbury, United KingdomReported employees: 11-50 | Aylesbury, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Since 1990 we have provided our clients with leading edge solutions to legionella management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hydraclean LTDhydraclean.co.uk HQ: Bredbury, United KingdomReported employees: 51-200 | Bredbury, United Kingdom | 51-200 | Exact match | 29 contacts → |
“Hydraclean Ltd are experts in Legionella Compliance & Water Hygiene offering our services to a wide variety of sectors throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Legionella & Fire Safe Services LFSlegionellaandfiresafe.co.uk HQ: Lichfield, United KingdomReported employees: 51-200 | Lichfield, United Kingdom | 51-200 | Exact match | 29 contacts → |
“At Legionella & Fire Safe Services, we protect people and property by delivering compliant, reliable and forward-thinking safety solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Urban Environments LTDurbanenvironments.co.uk HQ: Kent, United KingdomReported employees: 51-200 | Kent, United Kingdom | 51-200 | Exact match | 28 contacts → |
“For us, it’s personal.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aqua Technologies Europe Limitedatleurope.com HQ: Hounslow, United KingdomReported employees: 11-50 | Hounslow, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At Aqua Technologies, we deliver customized water management solutions to meet your business needs.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Envirocure Limitedenvirocure.co.uk HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Air and Water Hygiene Specialists.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GMS Services LTDgmsservicesltd.co.uk HQ: Wigan, United KingdomReported employees: 11-50 | Wigan, United Kingdom | 11-50 | Exact match | 23 contacts → |
“GMS Services Ltd is a leading UK provider of **water hygiene, Legionella control, and compliance solutions**, helping organisations manage risk and maintain safe, efficient water…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dynamikadynamika.co.uk HQ: Southampton, United KingdomReported employees: 1-10 | Southampton, United Kingdom | 1-10 | Exact match | 20 contacts → |
“Dynamika is an established water treatment and environmental consultancy which provide services to the industrial, commercial, leisure and healthcare sectors throughout the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aqualytix A Part Of Severn Trentstservices.co.uk HQ: Coventry, United KingdomReported employees: 201-500 | Coventry, United Kingdom | 201-500 | Exact match | 17 contacts → |
“We are experts in the field of water treatment and Legionella control.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Hydrop E.C.Shydrop.com HQ: Sutton Coldfield, United KingdomReported employees: 11-50 | Sutton Coldfield, United Kingdom | 11-50 | Exact match | 16 contacts → |
“WHO WE ARE HYDROP E.C.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Second Element Legionella Management & Trainingsecondelement.org.uk HQ: Market Rasen, United KingdomReported employees: 11-50 | Market Rasen, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Helping clients stay compliant and safe from legionella risks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Clearflow Water Treatment LTDclearflow-watertreatment.co.uk HQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Empowering businesses across the UK with tailored water treatment solutions for safe, hygienic and efficient operations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | W.E.T Water Environmental Treatment LTDwet-services.com HQ: Tamworth, United KingdomReported employees: 11-50 | Tamworth, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Water Environmental Treatment, otherwise known as W.E.T Ltd, we specialise in water hygiene and we are recognised for the quality of our Legionella prevention services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Legionella Control Internationallegionellacontrol.com HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Legionella Control International are world leading legionella and water safety specialists providing independent and impartial advice on all matters relating to the control…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Legionella prevention services: dataset insights
September 20, 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
157 records in the displayed employee bands.
1 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 158 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: September 20, 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 legionella prevention services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legionella prevention services did RevenueBase find based in the United Kingdom?
The saved snapshot records 158 matching company records, 1,665 tracked contacts and 642 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: September 20, 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
Legionella prevention services by geography
Cite this list
RevenueBase Data Team. Top 25 legionella prevention services based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legionella-prevention-services/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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