Company lists · Data refreshed September 2026

Top 25 Water management technology companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 7,306 companies tracked

RevenueBase identified 7,306 water management technology companies worldwide as of September 2026 and tracks 195,214 professional contacts across them, including 58,476 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers water management technology companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026. Country and city lists for water management technology companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

7,306Companies

195,214Contacts tracked

58,476Verified emails

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The 25 largest water management technology companies worldwide

Ranked by team size

Top 25 of 7,306 water management technology companies worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to water management technology companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SUEZ	Partial evidence	Paris, FranceHQ checked Sep 22, 2026	10001+	21,549 contacts →
	Partial evidence “We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Source: RevenueBase Database · checked Sep 22, 2026
2	Grundfos	Partial evidence	Bjerringbro, United StatesHQ checked Sep 22, 2026	10001+	11,710 contacts →
	Partial evidence “We’re a global leader in water solutions.” Source: RevenueBase Database · checked Sep 22, 2026
3	Nalco Water, An Ecolab Company	Strong evidence	Naperville, IL, United StatesHQ checked Sep 22, 2026	10001+	11,500 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
4	XYLEM	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	10001+	9,320 contacts →
	Strong evidence “Xylem is the global leader in advanced technologies, solutions and services that address the world’s biggest water challenges.” Source: RevenueBase Database · checked Sep 22, 2026
5	Pentair	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	5,001-10,000	6,636 contacts →
	Partial evidence “At Pentair, we help the world sustainably move, improve, and enjoy water, life’s most essential resource.” Source: RevenueBase Database · checked Sep 22, 2026
6	SAUR	Partial evidence	Issy-les-moulineaux, FranceHQ checked Sep 22, 2026	10001+	3,694 contacts →
	Partial evidence “As a pure player in water and essential services, Saur works to protect the environment in the heart of the territories it serves.” Source: RevenueBase Database · checked Sep 22, 2026
7	Watts Water Technologies	Partial evidence	North Andover, MA, United StatesHQ checked Sep 22, 2026	5,001-10,000	2,503 contacts →
	Partial evidence “We are a global leader of quality water solutions for residential, industrial, municipal, and commercial settings.” Source: RevenueBase Database · checked Sep 22, 2026
8	VA Tech Wabag LTD	Partial evidence	Wabag House, IndiaHQ checked Sep 22, 2026	1,001-5,000	2,375 contacts →
	Partial evidence “WABAG, a global leader in the water industry, is backed by rich experience spanning over 100 years.” Source: RevenueBase Database · checked Sep 22, 2026
9	Ashirvad By Aliaxis	Partial evidence	Bengaluru, IndiaHQ checked Sep 22, 2026	5,001-10,000	1,830 contacts →
	Partial evidence “Ashirvad by Aliaxis \| Pioneering Fluid Management for Over 27 Years For more than two decades, Ashirvad has been at the forefront of fluid management solutions in India-delivering…” Source: RevenueBase Database · checked Sep 22, 2026
10	Select Water Solutions	Strong evidence	Gainesville, TX, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,605 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
11	Netafim	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 22, 2026	1,001-5,000	1,595 contacts →
	Indirect evidence “Orbia’s Precision Agriculture business Netafim is the world’s largest irrigation company and a global leader in precision agriculture solutions committed to fight scarcity of…” Source: RevenueBase Database · checked Sep 22, 2026
12	Grupo Rotoplas	Indirect evidence	Cdmx, MexicoHQ checked Sep 22, 2026	1,001-5,000	1,503 contacts →
	Indirect evidence “En Rotoplas tenemos como misión contribuir a mejorar la calidad de vida de las personas, a través de soluciones para almacenar, conducir, purificar y tratar el agua del hogar y…” Source: RevenueBase Database · checked Sep 22, 2026
13	Aqualia	Partial evidence	Madrid, SpainHQ checked Sep 22, 2026	5,001-10,000	1,395 contacts →
	Partial evidence “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).” Source: RevenueBase Database · checked Sep 22, 2026
14	Kurita Group	Partial evidence	Tokyo, JapanHQ checked Sep 22, 2026	5,001-10,000	1,360 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
15	Volvo Eicher Commerical Vehical Limited	Partial evidence	Dhar, IndiaHQ checked Sep 22, 2026	n/a	1,196 contacts →
	Partial evidence “Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.” Source: RevenueBase Database · checked Sep 22, 2026
16	Badger Meter	Strong evidence	Milwaukee, WI, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,153 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
17	Aliaxis	Indirect evidence	Brussels, BelgiumHQ checked Sep 22, 2026	10001+	1,065 contacts →
	Indirect evidence “Aliaxis is a global leader in advanced piping systems for building, infrastructure, industrial and agriculture applications.” Source: RevenueBase Database · checked Sep 22, 2026
18	Rain Bird Corporation	Indirect evidence	Azusa, CA, United StatesHQ checked Sep 22, 2026	501-1,000	1,048 contacts →
	Indirect evidence “Rain Bird Corporation, based in Azusa, California is the world's leading manufacturer and provider of irrigation products and services.” Source: RevenueBase Database · checked Sep 22, 2026
19	AGBAR	Indirect evidence	Barcelona, SpainHQ checked Sep 22, 2026	10001+	982 contacts →
	Indirect evidence “Agbar now operates under the Veolia brand.” Source: RevenueBase Database · checked Sep 22, 2026
20	Aquatech	Partial evidence	Canonsburg, PA, United StatesHQ checked Sep 22, 2026	501-1,000	903 contacts →
	Partial evidence “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Source: RevenueBase Database · checked Sep 22, 2026
21	OVIVO	Partial evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	501-1,000	829 contacts →
	Partial evidence “Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.” Source: RevenueBase Database · checked Sep 22, 2026
22	Gradiant	Partial evidence	Woburn, MA, United StatesHQ checked Sep 22, 2026	1,001-5,000	813 contacts →
	Partial evidence “Gradiant is a Different Kind of Water Company.” Source: RevenueBase Database · checked Sep 22, 2026
23	Lindsay Corporation	Strong evidence	Omaha, NE, United StatesHQ checked Sep 22, 2026	1,001-5,000	727 contacts →
	Strong evidence “During the past 60 years, Lindsay Corporation has grown to become a global leader in providing innovative water management and road infrastructure products and services.” Source: RevenueBase Database · checked Sep 22, 2026
24	Trojan Technologies	Partial evidence	London, ON, CanadaHQ checked Sep 22, 2026	501-1,000	716 contacts →
	Partial evidence “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Source: RevenueBase Database · checked Sep 22, 2026
25	ACO Group	Partial evidence	Büdelsdorf, GermanyHQ checked Sep 22, 2026	5,001-10,000	710 contacts →
	Partial evidence “ACO is a Water-Tech company that protects water.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: water management technology companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names water management technology companies.
Partial evidence: Its own public description names part of water management technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water management technology companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 7,306 water management technology companies worldwide

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Water management technology companies worldwide at a glance

As of Sep 22, 2026

30.0%Verified-email coverage

26.7Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Pune

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

3,021

11-50

2,609

51-200

1,055

201-500

318

501-1,000

115

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water management technology companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for water management technology companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “water management technology companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water management technology companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among water management technology companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 58,476 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Water management technology companies by location

36 lists · largest first

Every Water management technology 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water management technology companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water management technology companies are there worldwide?

RevenueBase identified 7,306 water management technology companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SUEZ, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most water management technology companies?

The United States leads with 1,038 companies, followed by India (770) and Brazil (289). Every water management technology companies list by country and city is linked on this page.

Which city has the most water management technology companies?

Pune leads with 84 headquartered companies, followed by Ahmedabad (59) and New Delhi (51).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 58,476 verified decision-maker contacts tracked across these 7,306 companies.

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 Smart Search, 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.