Company lists · Data refreshed October 2026

Top 25 Municipal water treatment construction companies worldwide

Name: Municipal water treatment construction companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 9,347 companies tracked

RevenueBase identified 9,347 company matches for municipal water treatment construction companies worldwide as of October 2026 and tracks 166,977 professional contacts across them, including 40,915 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for municipal water treatment construction 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 October 18, 2026. Country and city lists for municipal water treatment construction 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 Oct 18, 2026 How this list was built

9,347Companies

166,977Contacts tracked

40,915Verified emails

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The 25 largest municipal water treatment construction companies worldwide

Ranked by team size

Top 25 of 9,347 company matches for municipal water treatment construction companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	Sabesp	Exact match	Sao Paulo, BrazilHQ recorded Oct 18, 2026	10001+	11,375 contacts →
	Exact match “Sabesp is a mixed capital company that was founded in 1973 and is currently responsible for supplying water and collecting and treating sewage in the 375 municipalities of São…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Oct 18, 2026	1,001-5,000	3,859 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 · Oct 18, 2026 · View company records in RevenueBase
3	BRK Ambiental	Exact match	BrazilHQ recorded Oct 18, 2026	5,001-10,000	3,459 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 · Oct 18, 2026 · View company records in RevenueBase
4	Watts Water Technologies	Exact match	North Andover, MA, United StatesHQ recorded Oct 18, 2026	5,001-10,000	2,665 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 · Oct 18, 2026 · View company records in RevenueBase
5	VA Tech Wabag LTD	Exact match	Wabag House, IndiaHQ recorded Oct 18, 2026	1,001-5,000	2,412 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 · Oct 18, 2026 · View company records in RevenueBase
6	Core & Main	Exact match	St. Louis, MO, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,230 contacts →
	Exact match “Based in St.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Carollo Engineers	Exact match	Walnut Creek, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,811 contacts →
	Exact match “For more than 90 years, Carollo Engineers has been dedicated exclusively to water and wastewater solutions.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Manila Water	Exact match	Quezon City, PhilippinesHQ recorded Oct 18, 2026	1,001-5,000	1,631 contacts →
	Exact match “Manila Water Company, Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Volvo Eicher Commerical Vehical Limited	Exact match	Dhar, IndiaHQ recorded Oct 18, 2026	n/a	1,155 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 · Oct 18, 2026 · View company records in RevenueBase
10	Inframark	Exact match	Horsham, PA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,053 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 · Oct 18, 2026 · View company records in RevenueBase
11	Aquatech	Exact match	Canonsburg, PA, United StatesHQ recorded Oct 18, 2026	501-1,000	968 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 · Oct 18, 2026 · View company records in RevenueBase
12	MWH Treatment	Exact match	Stockport, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	930 contacts →
	Exact match “MWH Treatment is a leading Design and Build non-infrastructure solution provider in the UK water sector, with a water sector heritage dating back to 1820.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Gradiant	Exact match	Woburn, MA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	874 contacts →
	Exact match “Gradiant is a Different Kind of Water Company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Holding Company For Water And Waste Water Hcww	Exact match	Cairo, EgyptHQ recorded Oct 18, 2026	1,001-5,000	842 contacts →
	Exact match “Holding Company for Water and Waste Water is a Civil Engineering company located in Cairo Governorate, Egypt.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Oct 18, 2026	501-1,000	839 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 · Oct 18, 2026 · View company records in RevenueBase
16	Thabat Construction	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 18, 2026	5,001-10,000	806 contacts →
	Exact match “Thabat Construction (Previously known as Al Muhaidib Contracting) was established in 1398 (H), 1977 (G) and is fully Saudi owned.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	DE Watergroep	Exact match	Brussel, BelgiumHQ recorded Oct 18, 2026	1,001-5,000	750 contacts →
	Exact match “De Watergroep is het grootste drinkwaterbedrijf in Vlaanderen.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Oct 18, 2026	501-1,000	737 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Primewater Infrastructure Corporation	Exact match	Mandaluyong, PhilippinesHQ recorded Oct 18, 2026	201-500	703 contacts →
	Exact match “With over 30 years of industry experience, PrimeWater has provided total professional water and sewage management solutions to all of its partner communities and Water Districts…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Ward And Burke	Exact match	Kilcolgan, IrelandHQ recorded Oct 18, 2026	1,001-5,000	691 contacts →
	Exact match “Since its establishment, Ward & Burke has sought to develop and adopt the ideals and aspirations to civil engineering construction and currently delivers class leading, reliable…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Grupo Bauminas	Exact match	Cataguazes, BrazilHQ recorded Oct 18, 2026	1,001-5,000	685 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 · Oct 18, 2026 · View company records in RevenueBase
22	Culligan France	Exact match	Versailles, FranceHQ recorded Oct 18, 2026	1,001-5,000	674 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 · Oct 18, 2026 · View company records in RevenueBase
23	Ontario Clean Water Agency	Exact match	Mississauga, ON, CanadaHQ recorded Oct 18, 2026	501-1,000	667 contacts →
	Exact match “Water is one of our most precious resources.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	IDE Technologies	Exact match	Kadima, IsraelHQ recorded Oct 18, 2026	501-1,000	626 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 · Oct 18, 2026 · View company records in RevenueBase
25	Garney Construction	Exact match	North Kansas City, MO, United StatesHQ recorded Oct 18, 2026	1,001-5,000	583 contacts →
	Exact match “Garney Construction is a national leader in water and wastewater construction.” Recorded in the RevenueBase company graph · Oct 18, 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 “municipal water treatment construction 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 9,347 municipal water treatment construction companies worldwide

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Municipal water treatment construction companies worldwide at a glance

As of Oct 18, 2026

24.5%Verified-email coverage

17.9Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Pune

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

3,472

11-50

3,603

51-200

1,504

201-500

431

501-1,000

148

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 municipal water treatment construction companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “municipal water treatment construction 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 40,915 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 October 18, 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.

Municipal water treatment construction companies by location

44 lists · largest first

Every Municipal water treatment construction 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 “municipal water treatment construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal water treatment construction companies are there worldwide?

RevenueBase identified 9,347 company matches for municipal water treatment construction companies worldwide as of October 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?

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

Which country has the most municipal water treatment construction companies?

The United States leads with 1,712 companies, followed by India (1,055) and Italy (388). Every municipal water treatment construction companies list by country and city is linked on this page.

Which city has the most municipal water treatment construction companies?

Pune leads with 92 company records, followed by Chennai (83) and Ahmedabad (77).

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 40,915 professional contacts with verified work emails tracked across these 9,347 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 October 18, 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.