Company lists · Data refreshed September 2026

Top 25 Industrial water recycling companies based in the United Kingdom

Name: Industrial water recycling companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 156 companies tracked

RevenueBase identified 156 company matches for industrial water recycling companies associated with the United Kingdom as of September 2026 and tracks 13,647 professional contacts across them, including 5,138 with verified work emails. London is the largest hub.

This list covers company matches for industrial water recycling companies 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 17, 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 Sep 17, 2026 How this list was built

156Companies

13,647Contacts tracked

5,138Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial water recycling companies based in the United Kingdom

Ranked by team size

Top 25 of 156 company matches for industrial water recycling companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pentair	Exact match	London, United KingdomHQ recorded Sep 17, 2026	5,001-10,000	6,636 contacts →
	Exact match “At Pentair, we help the world sustainably move, improve, and enjoy water, life’s most essential resource.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Anglian Water Services	Exact match	Huntingdon, United KingdomHQ recorded Sep 17, 2026	5,001-10,000	3,430 contacts →
	Exact match “Anglian Water supply water and water recycling services to more than six million domestic and business customers in the east of England and Hartlepool.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	ENVA	Exact match	Enva, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	653 contacts →
	Exact match “Enva is a full-service and leading provider of recycling and resource recovery solutions, employing over 1700 people at locations across the United Kingdom and Ireland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	RSE	Exact match	Inverness Highlands, United KingdomHQ recorded Sep 17, 2026	501-1,000	498 contacts →
	Exact match “RSE is a trusted clean water technology company, developing market leading products and solutions for purifying drinking water, recycling wastewater and cleaning water in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Business Stream	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	201-500	286 contacts →
	Exact match “We’re one of the largest water retailers in the UK, known for our passionate approach to customer service and exceptional knowledge of the water industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Culligan UK	Exact match	Dereham, United KingdomHQ recorded Sep 17, 2026	501-1,000	231 contacts →
	Exact match “Culligan UK delivers innovative, high-quality water solutions to homes and businesses across the United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Biwater	Exact match	Surrey, United KingdomHQ recorded Sep 17, 2026	501-1,000	178 contacts →
	Exact match “Biwater is a world leader in treated water, providing large-scale water and wastewater solutions for clients across the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Alumasc Water Management Solutions	Exact match	Kettering, United KingdomHQ recorded Sep 17, 2026	51-200	112 contacts →
	Exact match “AWMS, part of Alumasc Group, is the first joined-up brand in integrated water management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Envirogen Group	Exact match	Alfreton, United KingdomHQ recorded Sep 17, 2026	201-500	75 contacts →
	Exact match “Envirogen Group is a global leader in industrial water treatment and process filtration solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Siltbuster LTD	Exact match	Monmouth, United KingdomHQ recorded Sep 17, 2026	51-200	75 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 · Sep 17, 2026 · View company records in RevenueBase
11	Jacopa Limited	Exact match	West Bromwich, United KingdomHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “Many of the best known, most respected and reliable brand names in the wastewater industry are part of Jacopa's heritage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Water2business	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “water2business is a leading retailer of water and waste water management solutions to businesses and organisations across England and Scotland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	T-T Pumps LTD	Exact match	Woore, United KingdomHQ recorded Sep 17, 2026	51-200	49 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 · Sep 17, 2026 · View company records in RevenueBase
14	Stormsaver LTD	Exact match	Kirklington, United KingdomHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “The UK's market leading suppliers of Rainwater Harvesting, Greywater Recycling, and Water Reuse Systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Bluewater BIO	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Bluewater Bio is an award winning global leader in sustainable water and wastewater treatment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Hydro Industries Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Hydro Industries.generating clean water Clean Water is a limited natural resource essential for life and economic growth.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Elentec	Exact match	Bethesda, United KingdomHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Elentec develops and supplies electrochemical water treatment systems - together with appropriate separation technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Acwa Services Limited	Exact match	Skipton, United KingdomHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “ACWA Services Limited is a Municipal and Industrial Water and Wastewater Treatment company located in Skipton, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	KEE	Exact match	Aylesbury, United KingdomHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “KEE KEE is a globally recognised brand operating within in the industrial, commercial and domestic wastewater treatment industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Excel Water LTD	Exact match	Castleford, United KingdomHQ recorded Sep 17, 2026	11-50	21 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 · Sep 17, 2026 · View company records in RevenueBase
21	Conservaqua	Exact match	Fetcham, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “In April 2017, the largest competitive water retail market in the world opened for business, bringing the biggest change to the water sector since privatisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Waterwhelm	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Waterwhelm’s breakthrough water re-use and desalination technology operates at significantly lower pressures compared to reverse osmosis, resulting in lower capital and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Aquabio LTD	Exact match	Worcester, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Aquabio is a pioneering company born with a passion for innovation combined with a strong ethos for environmental sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Bywater Services LTD	Exact match	Coalville, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Established in ByWater Services is a UK specialist in commercial water treatment, water recycling and wastewater management solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Plantwork Systems LTD	Exact match	Alton, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Plantwork Systems Ltd (PWS) provides water and wastewater treatment solutions with a strong focus on sustainability, innovation and cost efficiency.” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial water recycling companies”. 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 156 industrial water recycling companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 5,138 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Industrial water recycling companies based in the United Kingdom at a glance

As of Sep 17, 2026

37.6%Verified-email coverage

87.5Average contacts per company

11-50Median size (employees)

7.1%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 156 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 “industrial water recycling companies” 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 5,138 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 17, 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 “industrial water recycling companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water recycling companies are there based in the United Kingdom?

RevenueBase identified 156 company matches for industrial water recycling companies 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?

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

Which city has the most industrial water recycling companies?

London leads with 11 company records, followed by Edinburgh (4) and Belfast (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 5,138 professional contacts with verified work emails tracked across these 156 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 156 industrial water recycling companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Industrial water recycling companies by geography

Browse the directory

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.