Company lists · Data refreshed September 2026

Top 25 Wastewater treatment biogas companies based in the United Kingdom

RevenueBase identified 113 company matches for wastewater treatment biogas companies associated with the United Kingdom as of September 2026 and tracks 1,030 professional contacts across them, including 477 with verified work emails. London is the largest hub.

This list covers company matches for wastewater treatment biogas 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 22, 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 22, 2026 How this list was built
113Companies
1,030Contacts tracked
477Verified emails
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The 25 largest wastewater treatment biogas companies based in the United Kingdom

Ranked by team size
Top 25 of 113 company matches for wastewater treatment biogas companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchGuildford, United KingdomHQ recorded Sep 22, 202651-200142 contacts →

Exact match

“Established in 2010, Future Biogas is at the forefront of the anaerobic digestion industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchCoventry, United KingdomHQ recorded Sep 22, 20261,001-5,000137 contacts →

Exact match

“Severn Trent Services offer a range of services to municipal and industrial clients, including the Ministry of Defence and the Coal Authority, for design, build and operation of…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchWest Bromwich, United KingdomHQ recorded Sep 22, 202651-20073 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 22, 2026 · View company records in RevenueBase
4Exact matchSt Mawgan, United KingdomHQ recorded Sep 22, 202651-20055 contacts →

Exact match

“Bennamann is a UK-based methane solutions provider delivering advanced technologies that convert biogas into clean, renewable biomethane.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchNorthamptonshire, United KingdomHQ recorded Sep 22, 202651-20033 contacts →

Exact match

“Marsh Industries delivers world-class water/wastewater treatment products and solutions to the domestic, commercial, agricultural and leisure sectors from its UK manufacturing…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchGloucester, United KingdomHQ recorded Sep 22, 202611-5032 contacts →

Exact match

“At WCSEE we collaborate closely with our clients to design and deliver reliable, robust, and future-proofed wastewater systems tailored to site specific requirements.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchYork, United KingdomHQ recorded Sep 22, 202611-5024 contacts →

Exact match

“Iona Management Services or 'IMS' née 'Advantage Biogas' specialises in providing full operations and maintenance of sites nationwide with a highly skilled and responsive service…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchAylesbury, United KingdomHQ recorded Sep 22, 202651-20021 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 22, 2026 · View company records in RevenueBase
9Exact matchRochdale, United KingdomHQ recorded Sep 22, 202611-5017 contacts →

Exact match

“Suprafilt offer a complete aeration solution including the design, advice, manufacture and installation of energy efficient fine bubble aeration systems for biological treatment…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchSouthampton, United KingdomHQ recorded Sep 22, 2026501-1,00016 contacts →

Exact match

“Te-Tech Process Solutions Ltd has been established to provide a dedicated service to existing and new clients in the municipal water, industrial and commercial sectors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchPreston Farm Industrial Estate, United KingdomHQ recorded Sep 22, 202651-20015 contacts →

Exact match

“BioConstruct NewEnergy Ltd are a market leading Biogas plant operator and service partner who operate within the UKs Anaerobic Digestion market”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchMurrow, United KingdomHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“We believe wholeheartedly in anaerobic digestion technology and the important part it plays in the UK's future green energy generation strategy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchNewry, United KingdomHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“Viltra specialises in designing, manufacturing and installing wastewater treatment solutions for a wide range of sectors throughout the UK and Ireland, including domestic…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNew Mills, United KingdomHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“Environ is a multi-disciplinary project delivery and fabrication company.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchWorcester, United KingdomHQ recorded Sep 22, 202611-5014 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 22, 2026 · View company records in RevenueBase
16Exact matchAlton, United KingdomHQ recorded Sep 22, 202611-5013 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 22, 2026 · View company records in RevenueBase
17Exact matchHigh Wycombe Bucks, United KingdomHQ recorded Sep 22, 20261-1012 contacts →

Exact match

“ESMIL Process Systems is an award winning Construction company located in United Kingdom.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchTaunton, United KingdomHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“QUBE Renewables is a cutting-edge technology provider who design, manufacture, and deliver small-scale Anaerobic Digesters.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchHinckley, United KingdomHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Evergreen Water Solutions works closely with a number of international engineering companies whose expertise is in scalable wastewater treatment systems and containerised…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchNewry, United KingdomHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Water Tecnik specialises in delivering practical, compliant, and cost-effective industrial wastewater and effluent treatment solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-109 contacts →

Exact match

“We are building a network of anaerobic digestion sites across the UK and Ireland.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchWokingham, United KingdomHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Alps Ecoscience is a biological engineering consultancy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchCranleigh, United KingdomHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Puretech Environmental Waste Water Treatment Company are specialists in all Industrial Effluent Treatment Systems.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchGuildford, United KingdomHQ recorded Sep 22, 202611-507 contacts →

Exact match

“Tech Environment UK Co.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-107 contacts →

Exact match

“RAFT Energy combines innovative biotechnology, advanced chemistry, and real-time monitoring to turn waste into wealth-starting with cutting‑edge biogas optimisation via ActiCH4R™…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 113 wastewater treatment biogas companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 477 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater treatment biogas companies based in the United Kingdom at a glance

As of Sep 22, 2026
46.3%Verified-email coverage
9.1Average contacts per company
11-50Median size (employees)
8.8%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
46
51-200
10
201-500
1
501-1,000
2
1,001-5,000
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 113 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 “wastewater treatment biogas 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 477 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 22, 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 “wastewater treatment biogas companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater treatment biogas companies are there based in the United Kingdom?

RevenueBase identified 113 company matches for wastewater treatment biogas 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?

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

Which city has the most wastewater treatment biogas companies?

London leads with 10 company records, followed by Coventry (7) and Guildford (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 477 professional contacts with verified work emails tracked across these 113 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 22, 2026.

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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.