Company lists · Data refreshed October 2026

Top 25 Disaster & emergency water supply testing & purification systems & services based in the United Kingdom

RevenueBase identified 118 company matches for disaster & emergency water supply testing & purification systems & services associated with the United Kingdom as of October 2026 and tracks 996 professional contacts across them, including 360 with verified work emails. London is the largest hub.

This list covers company matches for disaster & emergency water supply testing & purification systems & 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 October 24, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 24, 2026 How this list was built
118Companies
996Contacts tracked
360Verified emails
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The 25 largest disaster & emergency water supply testing & purification systems & services based in the United Kingdom

Ranked by team size
Top 25 of 118 company matches for disaster & emergency water supply testing & purification systems & services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMonmouth, United KingdomHQ recorded Oct 24, 202651-20083 contacts →

Exact match

“At Siltbuster Ltd, we operate the UK’s largest rental fleet of water treatment systems, setting the industry benchmark for rapid, reliable, and cost-effective solutions.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchWoore, United KingdomHQ recorded Oct 24, 202651-20056 contacts →

Exact match

“Established in 1959, T-T started out as a general engineering company before growing to consist of 6 divisions – T-T Pumps, T-T Controls and Automation, T-T Flow Valves, T-T…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchColchester, United KingdomHQ recorded Oct 24, 202651-20049 contacts →

Exact match

“As the UK’s foremost provider of alternative water services, we’re dedicated to ensuring that every business and household has access to a quality water supply – no matter what.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchFarnborough, United KingdomHQ recorded Oct 24, 202651-20046 contacts →

Exact match

“ph Water technologies are one of the leading ‘Total Environment Solutions Companies' operating within the UK.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchBasildon, United KingdomHQ recorded Oct 24, 202651-20043 contacts →

Exact match

“Guardian part of Marlowe Environmental Services, delivers a range of water treatment and air quality services, allowing the systems that rely on these elements to work effectively…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchAylesbury, United KingdomHQ recorded Oct 24, 202611-5035 contacts →

Exact match

“Since 1990 we have provided our clients with leading edge solutions to legionella management.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchSelkirk, United KingdomHQ recorded Oct 24, 202611-5033 contacts →

Exact match

“Our teams are dedicated to supporting our clients to protect, maintain and improve water quality within treatment and distribution systems.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchBromsgrove, United KingdomHQ recorded Oct 24, 202651-20029 contacts →

Exact match

“Watertight Management has established itself as a leader in the provision of Clean and Waste water management services.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchHounslow, United KingdomHQ recorded Oct 24, 202611-5029 contacts →

Exact match

“At Aqua Technologies, we deliver customized water management solutions to meet your business needs.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchMilton Keynes, United KingdomHQ recorded Oct 24, 202611-5026 contacts →

Exact match

“ProEconomy offer 360 degree Water Hygiene services and products across the UK and worldwide.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchWelwyn Garden City, United KingdomHQ recorded Oct 24, 202651-20026 contacts →

Exact match

“Water Treatment and Water Hygiene Services including: Consultancy, analytical, and monitoring.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchCastleford, United KingdomHQ recorded Oct 24, 202611-5022 contacts →

Exact match

“At Excel Water, we pride ourselves on our unwavering commitment to delivering exceptional water treatment and purification solutions tailored to the diverse needs of our clients.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchSouthampton, United KingdomHQ recorded Oct 24, 20261-1021 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 · Oct 24, 2026 · View company records in RevenueBase
14Exact matchRoyal Wootton Bassett, United KingdomHQ recorded Oct 24, 202611-5018 contacts →

Exact match

“Trident Water Solutions are a privately owned, independent company that prides itself on sector-leading levels, with a high quality service at a great value to the water…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchWesthill, United KingdomHQ recorded Oct 24, 202611-5017 contacts →

Exact match

“Offshore Water Management Ltd (OWM) is a consultancy and services company delivering a complete range of solutions for the provision of safe drinking water to the offshore and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16Exact matchWoking, United KingdomHQ recorded Oct 24, 202611-5016 contacts →

Exact match

“At PureH2O we put environmental sustainability at the heart of everything we do.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchAlderley Edge, United KingdomHQ recorded Oct 24, 202651-20015 contacts →

Exact match

“We specialise in water treatment and disinfection, operating in almost every industry where water treatment is required.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchThatcham, United KingdomHQ recorded Oct 24, 20261-1012 contacts →

Exact match

“At Trace2o, we are at the forefront of manufacturing portable water testing equipment.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchWellingborough, United KingdomHQ recorded Oct 24, 202611-5011 contacts →

Exact match

“ADEPT Pure Water Limited are specialists in the design, manufacture, commission, installation and Service of Water Purification and Treatment Plant and equipment.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchLeatherhead, United KingdomHQ recorded Oct 24, 202611-5011 contacts →

Exact match

“Aqualogic have been protecting water quality and flow through pumps, tanks, and cylinders since 2002.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Oct 24, 20261-1011 contacts →

Exact match

“Synergy Air & Water Limited are commissioning and water treatment contractors providing professional, quality, environmentally friendly and cost-efficient services throughout the…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchHitchin, United KingdomHQ recorded Oct 24, 202611-5011 contacts →

Exact match

“Water-to-Go is your own water purification system that fits in the palm of your hand!”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchLarne, United KingdomHQ recorded Oct 24, 202611-5010 contacts →

Exact match

“A WATER HYGIENE & WATER TREATMENT COMPANY Waterman Compliance Services, part of the Waterman Environmental Group, provides expertise and experience-driven solutions in relation to…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchCamberley, United KingdomHQ recorded Oct 24, 202611-509 contacts →

Exact match

“Our expertise spans the full spectrum of water treatment, including adherence to BSRIA codes and the application of CPC Filtration methodology.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchWells, United KingdomHQ recorded Oct 24, 202611-509 contacts →

Exact match

“We are expert design & build engineers in ultrafiltration, nanofiltration, UV-C and AOP water treatment, purification, and sanitisation systems integration, specialist maintenance…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 118 disaster & emergency water supply testing & purification systems & services based in the United Kingdom

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Disaster & emergency water supply testing & purification systems & services based in the United Kingdom at a glance

As of Oct 24, 2026
36.1%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · London
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
39
51-200
12
10001+
1

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 118 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 “disaster & emergency water supply testing & purification systems & 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 360 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 24, 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 “disaster & emergency water supply testing & purification systems & services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many disaster & emergency water supply testing & purification systems & services are there based in the United Kingdom?

RevenueBase identified 118 company matches for disaster & emergency water supply testing & purification systems & services 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?

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

Which city has the most disaster & emergency water supply testing & purification systems & services?

London leads with 5 company records, followed by Aylesbury (2) and Bristol (2).

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 360 professional contacts with verified work emails tracked across these 118 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 118 disaster & emergency water supply testing & purification systems & services based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.