Company lists · Data refreshed September 2026

Top 25 Water treatment software companies worldwide

Name: Water treatment software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 12,526 companies tracked

RevenueBase identified 12,526 company matches for water treatment software companies worldwide as of September 2026 and tracks 189,768 professional contacts across them, including 50,080 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for water treatment software companies 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 29, 2026. Country and city lists for water treatment software companies 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 29, 2026 How this list was built

12,526Companies

189,768Contacts tracked

50,080Verified emails

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

The 25 largest water treatment software companies worldwide

Ranked by team size

Top 25 of 12,526 company matches for water treatment software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Nalco Water, An Ecolab Company	Exact match	Naperville, IL, United StatesHQ recorded Sep 29, 2026	10001+	11,500 contacts →
	Exact match “A global leader in water and process management solutions, Nalco Water, an Ecolab company, works with customers across a wide range of industries to help meet their specific…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	XYLEM	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	10001+	9,320 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 · Sep 29, 2026 · View company records in RevenueBase
3	Pentair	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
4	Solenis	Exact match	Wilmington, DE, United StatesHQ recorded Sep 29, 2026	10001+	6,128 contacts →
	Exact match “Solenis is a leading global provider of water and hygiene solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	3,810 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 · Sep 29, 2026 · View company records in RevenueBase
6	VA Tech Wabag LTD	Exact match	Wabag House, IndiaHQ recorded Sep 29, 2026	1,001-5,000	2,375 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 · Sep 29, 2026 · View company records in RevenueBase
7	Praj Industries	Exact match	Pune, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,786 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 · Sep 29, 2026 · View company records in RevenueBase
8	Select Water Solutions	Exact match	Gainesville, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,605 contacts →
	Exact match “Select is a leader in water management and chemical technology to our customers in the oil and gas industry, as well as in other industrial applications.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	PSA	Exact match	Comuna 1, ArgentinaHQ recorded Sep 29, 2026	501-1,000	1,460 contacts →
	Exact match “PSA es una división de Industrias Pugliese s.a.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Chemtreat	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,404 contacts →
	Exact match “At ChemTreat, we understand that water is a vital resource for our planet.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Kurita Group	Exact match	Tokyo, JapanHQ recorded Sep 29, 2026	5,001-10,000	1,360 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 · Sep 29, 2026 · View company records in RevenueBase
12	Volvo Eicher Commerical Vehical Limited	Exact match	Dhar, IndiaHQ recorded Sep 29, 2026	n/a	1,196 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 29, 2026 · View company records in RevenueBase
13	Badger Meter	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,153 contacts →
	Exact match “With more than a century of water technology innovation, Badger Meter is a global provider of industry-leading smart water solutions encompassing flow measurement, water quality…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Aquatech	Exact match	Canonsburg, PA, United StatesHQ recorded Sep 29, 2026	501-1,000	903 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 · Sep 29, 2026 · View company records in RevenueBase
15	Chem-Aqua, INC	Exact match	Wilmington, DE, United StatesHQ recorded Sep 29, 2026	10001+	864 contacts →
	Exact match “Chem-Aqua is a unique combination of knowledge, experience and stability.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Sep 29, 2026	501-1,000	829 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 · Sep 29, 2026 · View company records in RevenueBase
17	Gradiant	Exact match	Woburn, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	813 contacts →
	Exact match “Gradiant is a Different Kind of Water Company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Neptune Technology Group	Exact match	Tallassee, AL, United StatesHQ recorded Sep 29, 2026	501-1,000	752 contacts →
	Exact match “Designing and engineering for the business of water.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Sep 29, 2026	501-1,000	716 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	ACO Group	Exact match	Büdelsdorf, GermanyHQ recorded Sep 29, 2026	5,001-10,000	710 contacts →
	Exact match “ACO is a Water-Tech company that protects water.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Grupo Bauminas	Exact match	Cataguazes, BrazilHQ recorded Sep 29, 2026	1,001-5,000	650 contacts →
	Exact match “Sobre a BAUMINAS Fundada há mais de 60 anos, a BAUMINAS é uma empresa orgulhosamente nacional, com ampla experiência na fabricação de produtos para o tratamento de águas e tem…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Nijhuis Saur Industries	Exact match	Doetinchem, NetherlandsHQ recorded Sep 29, 2026	1,001-5,000	609 contacts →
	Exact match “Founded in 1904, Nijhuis Saur Industries provides solid and adaptive solutions for sustainable and resilient water use, energy- and resource recovery.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Culligan France	Exact match	Versailles, FranceHQ recorded Sep 29, 2026	1,001-5,000	607 contacts →
	Exact match “Spécialiste du traitement de l’eau depuis plus de 80 ans, Culligan apporte chaque jour une eau de qualité aux particuliers, aux entreprises et aux collectivités.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	IDE Technologies	Exact match	Kadima, IsraelHQ recorded Sep 29, 2026	501-1,000	603 contacts →
	Exact match “A world leader in water treatment solutions, IDE specializes in the development, engineering, construction and operation of enhanced desalination and industrial water treatment…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Wetico	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	501-1,000	599 contacts →
	Exact match “Formerly Saudi Berkefeld Filter, a leader in water treatment, WETICO is going through the transition to remain a leader in its field, and to keep on providing its customers with…” Recorded in the RevenueBase company graph · Sep 29, 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 treatment software 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 12,526 water treatment software companies worldwide

See the full list, filter by size, metro and specialty, and access 50,080 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Water treatment software companies worldwide at a glance

As of Sep 29, 2026

26.4%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Pune

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

5,421

11-50

4,638

51-200

1,669

201-500

428

501-1,000

132

1,001-5,000

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 treatment software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “water treatment software 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. 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 50,080 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 29, 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 treatment software companies by location

49 lists · largest first

Every Water treatment software companies 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 treatment software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water treatment software companies are there worldwide?

RevenueBase identified 12,526 company matches for water treatment software companies 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?

Nalco Water, An Ecolab Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most water treatment software companies?

The United States leads with 2,078 companies, followed by India (1,494) and Brazil (592). Every water treatment software companies list by country and city is linked on this page.

Which city has the most water treatment software companies?

Pune leads with 131 company records, followed by Chennai (111) and Ahmedabad (108).

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 50,080 professional contacts with verified work emails tracked across these 12,526 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 12,526 water treatment software companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.