Company lists · Data refreshed October 2026

Top 25 Iot water utilities companies worldwide

RevenueBase identified 2,485 company matches for iot water utilities companies worldwide as of October 2026 and tracks 149,612 professional contacts across them, including 42,889 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for iot water utilities 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 17, 2026. Country and city lists for iot water utilities 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 17, 2026 How this list was built
2,485Companies
149,612Contacts tracked
42,889Verified emails
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The 25 largest iot water utilities companies worldwide

Ranked by team size
Top 25 of 2,485 company matches for iot water utilities companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchSao Paulo, BrazilHQ recorded Oct 17, 202610001+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 17, 2026 · View company records in RevenueBase
2Exact matchReading, United KingdomHQ recorded Oct 17, 20261,001-5,0006,151 contacts →

Exact match

“Thames Water is the UK’s biggest water and wastewater services provider, providing 2.7 billion litres of drinking water and safely removing 4.6 billion litres of wastewater every…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchCoventry, United KingdomHQ recorded Oct 17, 20265,001-10,0005,953 contacts →

Exact match

“Water is wonderful.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchParramatta, AustraliaHQ recorded Oct 17, 20261,001-5,0003,858 contacts →

Exact match

“We deliver essential and sustainable water services for the benefit of the community.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchIssy-les-moulineaux, FranceHQ recorded Oct 17, 202610001+3,842 contacts →

Exact match

“As a pure player in water and essential services, Saur works to protect the environment in the heart of the territories it serves.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchSeville, SpainHQ recorded Oct 17, 202610001+3,723 contacts →

Exact match

“Coxabengoa is a vertically integrated global utility in water and energy at the forefront of solving the greatest global challenges of the green transition by applying…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchBrazilHQ recorded Oct 17, 20265,001-10,0003,459 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 17, 2026 · View company records in RevenueBase
8Exact matchPorto Alegre, BrazilHQ recorded Oct 17, 20261,001-5,0003,014 contacts →

Exact match

“Atendendo a mais de 6,5 milhões de clientes, a Corsan é responsável pelo saneamento básico em 317 cidades do Rio Grande do Sul.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchCamden, NJ, United StatesHQ recorded Oct 17, 20265,001-10,0003,003 contacts →

Exact match

“American Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the United States.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchEdmonton, AB, CanadaHQ recorded Oct 17, 20261,001-5,0002,609 contacts →

Exact match

“Clean water, reliable electricity, drainage services and natural gas are at the heart of what we do.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Oct 17, 202610001+2,086 contacts →

Exact match

“Página Oficial da COPASA -”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchDublin, IrelandHQ recorded Oct 17, 20261,001-5,0001,874 contacts →

Exact match

“We are Uisce Éireann.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchZwolle, NetherlandsHQ recorded Oct 17, 20261,001-5,0001,756 contacts →

Exact match

“Vitens is het grootste drinkwaterbedrijf van Nederland.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchLas Condes, ChileHQ recorded Oct 17, 20261,001-5,0001,658 contacts →

Exact match

“Nuestra gestión se sustenta en altos estándares de profesionalismo y experiencia que nos permite entregar un servicio de gran calidad, cautelando la sostenibilidad de los recursos…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchQuezon City, PhilippinesHQ recorded Oct 17, 20261,001-5,0001,631 contacts →

Exact match

“Manila Water Company, Inc.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchAlger, AlgeriaHQ recorded Oct 17, 20265,001-10,0001,593 contacts →

Exact match

“La Société des Eaux et de l’Assainissement d’Alger (SEAAL), est une Société Publique par actions, détenue à 70% par l’Algérienne des Eaux (ADE) et à 30% par l’Office National de…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchBryn Mawr, PA, United StatesHQ recorded Oct 17, 20261,001-5,0001,531 contacts →

Exact match

“Aqua is one of the largest U.S-based, publicly traded water and wastewater utilities, serving more than 3 million people in Illinois, Indiana, New Jersey, North Carolina…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchSeville, SpainHQ recorded Oct 17, 20265,001-10,0001,523 contacts →

Exact match

“Cox is a vertically integrated global utility in the water and energy sectors, at the forefront of addressing the greatest challenges of the green transition.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Oct 17, 20265,001-10,0001,507 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 · Oct 17, 2026 · View company records in RevenueBase
20Exact matchAmsterdam, NetherlandsHQ recorded Oct 17, 20261,001-5,0001,474 contacts →

Exact match

“Water is overal om ons heen.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchNiterói, BrazilHQ recorded Oct 17, 20261,001-5,0001,436 contacts →

Exact match

“Fundado em 1998, o Grupo Águas do Brasil é um dos principais grupos privados de saneamento básico do país, presente em 32 municípios nos estados do Rio de Janeiro, Minas Gerais e…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchKampala, UgandaHQ recorded Oct 17, 20261,001-5,0001,363 contacts →

Exact match

“Established in 1972, the mandate of the National Water and Sewerage Corporation (NWSC) as defined in the NWSC Act Cap 317, is to operate and provide water and sewerage services in…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchMilwaukee, WI, United StatesHQ recorded Oct 17, 20261,001-5,0001,231 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 · Oct 17, 2026 · View company records in RevenueBase
24Exact matchMaria Enzersdorf, AustriaHQ recorded Oct 17, 20265,001-10,0001,198 contacts →

Exact match

“Wir sind ein börsennotiertes Energie- und Umweltdienstleistungsunternehmen mit Sitz in Niederösterreich.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchHorsham, PA, United StatesHQ recorded Oct 17, 20261,001-5,0001,053 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 17, 2026 · View company records in RevenueBase

Showing 25 of 2,485 iot water utilities companies worldwide

See the full list, filter by size, metro and specialty, and access 42,889 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot water utilities companies worldwide at a glance

As of Oct 17, 2026
28.7%Verified-email coverage
60.2Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Bangalore
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
1,011
11-50
771
51-200
340
201-500
149
501-1,000
74
1,001-5,000
94
5,001-10,000
22
10001+
16

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 iot water utilities companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “iot water utilities 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 42,889 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 17, 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.

Iot water utilities companies by location

18 lists · largest first

Every Iot water utilities 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 “iot water utilities companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot water utilities companies are there worldwide?

RevenueBase identified 2,485 company matches for iot water utilities 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 iot water utilities companies?

The United States leads with 443 companies, followed by India (174) and Brazil (138). Every iot water utilities companies list by country and city is linked on this page.

Which city has the most iot water utilities companies?

Bangalore leads with 26 company records, followed by Sao Paulo (19) and Pune (17).

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 42,889 professional contacts with verified work emails tracked across these 2,485 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 17, 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.