Company lists · Data refreshed September 2026

Top 25 Wastewater treatment biogas facilities worldwide

RevenueBase identified 1,524 company matches for wastewater treatment biogas facilities worldwide as of September 2026 and tracks 24,281 professional contacts across them, including 7,221 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for wastewater treatment biogas facilities worldwide, 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. Country and city lists for wastewater treatment biogas facilities follow the table.

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
1,524Companies
24,281Contacts tracked
7,221Verified emails
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The 25 largest wastewater treatment biogas facilities worldwide

Ranked by team size
Top 25 of 1,524 company matches for wastewater treatment biogas facilities worldwide, 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 matchCalgary, AB, CanadaHQ recorded Sep 22, 20261,001-5,0001,261 contacts →

Exact match

“SECURE is a leading waste management and energy infrastructure business headquartered in Calgary, Alberta.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchDhar, IndiaHQ recorded Sep 22, 2026n/a1,196 contacts →

Exact match

“Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchChangé, FranceHQ recorded Sep 22, 20265,001-10,000882 contacts →

Exact match

“Séché Environnement is an agile, high performing company that draws its strength from the breadth of its different business lines.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202610001+817 contacts →

Exact match

“Todo ano, o Brasil gera 81 milhões de toneladas de resíduos.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchApeldoorn, NetherlandsHQ recorded Sep 22, 2026501-1,000621 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchBaltimore, MD, United StatesHQ recorded Sep 22, 2026501-1,000546 contacts →

Exact match

“Synagro Technologies, Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchChateauneuf-sur-isère, FranceHQ recorded Sep 22, 2026201-500362 contacts →

Exact match

“Prodeval is leader in treatment and Biogas upgrading from the Anaerobic Digestion of organic waste.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchDelhi, IndiaHQ recorded Sep 22, 2026501-1,000323 contacts →

Exact match

“Since 2009, Enviro has combined engineering excellence with a commitment to sustainability in water and wastewater solutions across India." Enviro Infra Engineers Limited stands…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchCastellón De La Plana, SpainHQ recorded Sep 22, 20261,001-5,000305 contacts →

Exact match

“Facsa, empresa ‘origen’ de Nealis, es una referencia en el territorio nacional en la gestión global de los recursos hídricos.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchHelmstedt, GermanyHQ recorded Sep 22, 20261,001-5,000295 contacts →

Exact match

“Die EEW Energy from Waste GmbH (EEW) ist eines der führenden Unternehmen in Europa auf dem Gebiet der thermischen Abfall- und Klärschlammverwertung.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchMonroe, OH, United StatesHQ recorded Sep 22, 2026201-500254 contacts →

Exact match

“Valicor is a trusted partner for sustainable waste management solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBerching, United Arab EmiratesHQ recorded Sep 22, 20261,001-5,000254 contacts →

Exact match

“HUBER is a globally operating company with over employees, of which around work at the headquarters in Berching (Germany).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchUppsala, SwedenHQ recorded Sep 22, 2026201-500250 contacts →

Exact match

“Uppsala Vatten och Avfall AB är ett kommunalt bolag med cirka 370 medarbetare.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchDenver, NC, United StatesHQ recorded Sep 22, 2026201-500243 contacts →

Exact match

“HUBER Technology, LLC, the U.S.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchBurlington, ON, CanadaHQ recorded Sep 22, 2026201-500235 contacts →

Exact match

“Anaergia was created to eliminate a major source of greenhouse gases by cost effectively turning organic waste into renewable natural gas (biomethane), fertilizer and water.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchBorås, SwedenHQ recorded Sep 22, 2026201-500225 contacts →

Exact match

“Vi på Borås Energi och Miljö tar tillvara energiflöden i samhället och omvandlar energin i bland annat avfall till fjärrvärme, fjärrkyla och biogas.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchOdense, DenmarkHQ recorded Sep 22, 2026201-500216 contacts →

Exact match

“We are turning waste into value.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 22, 2026501-1,000191 contacts →

Exact match

“LondonEnergy is the second-largest waste contract in the UK, handling and processing nearly tonnes of London’s waste every year.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchBalk, NetherlandsHQ recorded Sep 22, 2026201-500176 contacts →

Exact match

“Paques helps companies and municipalities contribute to the major challenges of today: to reduce their water and carbon footprints and reclaim valuable resources.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchRauma, FinlandHQ recorded Sep 22, 202651-200172 contacts →

Exact match

“Global population growth, urbanisation and improving quality of living accelerate the production of waste.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchKøbenhavn K, DenmarkHQ recorded Sep 22, 202651-200171 contacts →

Exact match

“BIOFOS er Danmarks største spildevandsvirksomhed.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchFrankfurt, GermanyHQ recorded Sep 22, 202651-200134 contacts →

Exact match

“Passavant has always been a name synonymous with excellence of execution through innovation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchAnaheim, CA, United StatesHQ recorded Sep 22, 202651-200133 contacts →

Exact match

“Tomorrow Water is an innovative environmental solutions company specializing in both wastewater and organic waste treatment.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchVarese, ItalyHQ recorded Sep 22, 20261,001-5,000124 contacts →

Exact match

“La società ECONORD S.p.A.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchBedford, United KingdomHQ recorded Sep 22, 202651-200118 contacts →

Exact match

“We provide an unrivalled food and organic waste recycling solution to local authorities and commercial customers across the UK, processing waste from homes, supermarkets, pubs…”

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

Showing 25 of 1,524 wastewater treatment biogas facilities worldwide

See the full list, filter by size, metro and specialty, and access 7,221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater treatment biogas facilities worldwide at a glance

As of Sep 22, 2026
29.7%Verified-email coverage
15.9Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Pune
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
613
11-50
530
51-200
250
201-500
69
501-1,000
23
1,001-5,000
16
5,001-10,000
2
10001+
6

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for wastewater treatment biogas facilities are linked below.
What qualifies
Company records worldwide whose business descriptions match “wastewater treatment biogas facilities” 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. 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 7,221 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.

Wastewater treatment biogas facilities by location

13 lists · largest first

Every Wastewater treatment biogas facilities list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 facilities”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater treatment biogas facilities are there worldwide?

RevenueBase identified 1,524 company matches for wastewater treatment biogas facilities worldwide 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?

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

Which country has the most wastewater treatment biogas facilities?

The United States leads with 171 companies, followed by India (153) and Germany (121). Every wastewater treatment biogas facilities list by country and city is linked on this page.

Which city has the most wastewater treatment biogas facilities?

Pune leads with 26 company records, followed by Bangalore (10) and Chennai (10).

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 7,221 professional contacts with verified work emails tracked across these 1,524 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.