Company lists · Data refreshed November 2026

Top 25 Water filtration & recycling system suppliers worldwide

Name: Water filtration & recycling system suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 14,618 companies tracked

RevenueBase identified 14,618 company matches for water filtration & recycling system suppliers worldwide as of November 2026 and tracks 266,644 professional contacts across them, including 67,903 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for water filtration & recycling system suppliers 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 November 3, 2026. Country and city lists for water filtration & recycling system suppliers 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 Nov 3, 2026 How this list was built

14,618Companies

266,644Contacts tracked

67,903Verified emails

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The 25 largest water filtration & recycling system suppliers worldwide

Ranked by team size

Top 25 of 14,618 company matches for water filtration & recycling system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	SUEZ	Exact match	Paris, FranceHQ recorded Nov 3, 2026	10001+	23,115 contacts →
	Exact match “We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	XYLEM	Exact match	Washington, DC, United StatesHQ recorded Nov 3, 2026	10001+	7,002 contacts →
	Exact match “Xylem is the global leader in advanced technologies, solutions and services that address the world’s biggest water challenges.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Pentair	Exact match	London, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	6,972 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 · Nov 3, 2026 · View company records in RevenueBase
4	Severn Trent	Exact match	Coventry, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	6,089 contacts →
	Exact match “Water is wonderful.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Nov 3, 2026	1,001-5,000	4,010 contacts →
	Exact match “At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	Anglian Water Services	Exact match	Huntingdon, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	3,747 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 · Nov 3, 2026 · View company records in RevenueBase
7	BRK Ambiental	Exact match	BrazilHQ recorded Nov 3, 2026	5,001-10,000	3,589 contacts →
	Exact match “A BRK é uma das maiores empresas privadas de saneamento do país e está presente em 13 estados e mais de 100 municípios, beneficiando a vida de mais de 16 milhões de pessoas.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Watts Water Technologies	Exact match	North Andover, United StatesHQ recorded Nov 3, 2026	5,001-10,000	2,719 contacts →
	Exact match “We are a global leader of quality water solutions for residential, industrial, municipal, and commercial settings.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Veolia Australia & NEW Zealand	Exact match	Pyrmont, AustraliaHQ recorded Nov 3, 2026	5,001-10,000	2,639 contacts →
	Exact match “Every day, our team members across Australia and New Zealand are solving one of the world's most pressing challenges: how to protect our planet's precious resources.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	VA Tech Wabag LTD	Exact match	Wabag House, IndiaHQ recorded Nov 3, 2026	1,001-5,000	2,635 contacts →
	Exact match “WABAG, a global leader in the water industry, is backed by rich experience spanning over 100 years.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	NCH	Exact match	Wilmington, DE, United StatesHQ recorded Nov 3, 2026	10001+	2,563 contacts →
	Exact match “Cleaning water, conserving energy and delivering maintenance solutions since 1919.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Praj Industries	Exact match	Pune, IndiaHQ recorded Nov 3, 2026	1,001-5,000	1,908 contacts →
	Exact match “Praj is a leading process solutions company with expertise in integrated offerings for bio-energy, high purity water solutions and engineering led businesses namely zero liquid…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Aqualia	Exact match	Madrid, SpainHQ recorded Nov 3, 2026	5,001-10,000	1,606 contacts →
	Exact match “Aqualia es la cuarta empresa de gestión del agua de Europa y la novena del Mundo por población servida, según el último ranking de Global Water Intelligence (diciembre de 2024).” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	MPW Industrial Services	Exact match	Hebron, IN, PalestineHQ recorded Nov 3, 2026	1,001-5,000	1,562 contacts →
	Exact match “As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Chemtreat	Exact match	Glen Allen, IA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,512 contacts →
	Exact match “At ChemTreat, we understand that water is a vital resource for our planet.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Kurita Group	Exact match	Tokyo, JapanHQ recorded Nov 3, 2026	5,001-10,000	1,445 contacts →
	Exact match “For more than 70 years, since its founding in 1949, Kurita Water Industries has been consistently operating in two areas of "water and the environment." Kurita Group provides…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Volvo Eicher Commerical Vehical Limited	Exact match	Dhar, IndiaHQ recorded Nov 3, 2026	n/a	1,235 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 · Nov 3, 2026 · View company records in RevenueBase
18	Urban Utilities	Exact match	Fortitude Valley, AustraliaHQ recorded Nov 3, 2026	1,001-5,000	1,112 contacts →
	Exact match “We’re responsible for delivering world-class drinking water and wastewater services to the growing communities of Brisbane, Ipswich, Lockyer Valley, Somerset and Scenic Rim.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Inframark	Exact match	Horsham, PA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,107 contacts →
	Exact match “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Aquatech	Exact match	Canonsburg, PA, United StatesHQ recorded Nov 3, 2026	501-1,000	1,006 contacts →
	Exact match “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Chem-Aqua, INC	Exact match	Wilmington, DE, United StatesHQ recorded Nov 3, 2026	10001+	922 contacts →
	Exact match “Chem-Aqua is a unique combination of knowledge, experience and stability.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Gradiant	Exact match	Woburn, MA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	898 contacts →
	Exact match “Gradiant is a Different Kind of Water Company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Nov 3, 2026	501-1,000	857 contacts →
	Exact match “Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Evides Waterbedrijf	Exact match	Rotterdam, NetherlandsHQ recorded Nov 3, 2026	501-1,000	839 contacts →
	Exact match “Duurzaam, innovatief en in verbinding met de omgeving; zo werkt Evides Waterbedrijf.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Nov 3, 2026	501-1,000	751 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Nov 3, 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 “water filtration & recycling system suppliers”. 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 14,618 water filtration & recycling system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 67,903 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water filtration & recycling system suppliers worldwide at a glance

As of Nov 3, 2026

25.5%Verified-email coverage

18.2Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Pune

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

6,013

11-50

5,349

51-200

2,096

201-500

572

501-1,000

162

1,001-5,000

108

5,001-10,000

10001+

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 water filtration & recycling system suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “water filtration & recycling system suppliers” 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 67,903 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 November 3, 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.

Water filtration & recycling system suppliers by location

58 lists · largest first

Every Water filtration & recycling system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “water filtration & recycling system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water filtration & recycling system suppliers are there worldwide?

RevenueBase identified 14,618 company matches for water filtration & recycling system suppliers worldwide as of November 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?

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

Which country has the most water filtration & recycling system suppliers?

The United States leads with 2,690 companies, followed by India (1,696) and Brazil (628). Every water filtration & recycling system suppliers list by country and city is linked on this page.

Which city has the most water filtration & recycling system suppliers?

Pune leads with 150 company records, followed by Ahmedabad (134) and Chennai (122).

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 67,903 professional contacts with verified work emails tracked across these 14,618 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 November 3, 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.