Company lists · Data refreshed November 2026

Top 19 Commercial water providers based in Brazil

RevenueBase identified 127 company matches for commercial water providers associated with Brazil as of November 2026 and tracks 23,509 professional contacts across them, including 4,632 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for commercial water providers associated with Brazil, 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 6, 2026.

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 6, 2026 How this list was built
127Companies
23,509Contacts tracked
4,632Verified emails
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The 19 largest commercial water providers based in Brazil

Ranked by team size
Top 19 of 127 company matches for commercial water providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202610001+11,763 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261,001-5,0002,659 contacts →

Exact match

“Constituída oficialmente em 1º de agosto de 1975, a Companhia Estadual de Águas e Esgotos (CEDAE) é oriunda da fusão da Empresa de Águas do Estado da Guanabara (CEDAG), da Empresa…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202610001+2,152 contacts →

Exact match

“Página Oficial da COPASA -”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNiterói, BrazilHQ recorded Nov 6, 20261,001-5,0001,481 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAracaju, BrazilHQ recorded Nov 6, 20261,001-5,000240 contacts →

Exact match

“Somos a Companhia de Saneamento de Sergipe (Deso), empresa de economia mista, criada em 25 de agosto de 1969 e responsável por estudos, projetos e execução de serviços de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchManaus, BrazilHQ recorded Nov 6, 2026201-500222 contacts →

Exact match

“A Manaus Ambiental é Águas de Manaus uma empresa da Aegea, a maior companhia brasileira de saneamento do setor privado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCuritiba, BrazilHQ recorded Nov 6, 20265,001-10,00064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJoinville, BrazilHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“A EBS - Empresa Brasileira de Saneamento, é uma das principais empresas privadas atuantes no setor, e atende os municípios no gerenciamento, operação, manutenção de sistemas de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchItabuna, BrazilHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“Empresa Municipal de Água e Saneamento”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcarena, BrazilHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“A Águas de São Francisco é a concessionária responsável pelos serviços de água e tratamento de esgoto do município de Barcarena, no Pará.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSão Gabriel, BrazilHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“A São Gabriel Saneamento é a concessionária responsável pelo abastecimento de água, coleta e tratamento de esgoto na cidade de São Gabriel, região do Pampa Gaúcho no Rio Grande do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoa Vista, BrazilHQ recorded Nov 6, 2026501-1,00031 contacts →

Exact match

“Companhia de águas e esgotos de roraima - caer”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchItajaí, BrazilHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAraçatuba, BrazilHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSalto, BrazilHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Água na qualidade e quantidade desejada pelos nossos clientes e parceiros, respeitando o meio ambiente e cumprindo as normas vigentes de perfuração e tratamento de água, sempre…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHolambra, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Águas de Holambra é a concessionária responsável pela gestão plena dos serviços de água e esgoto do município de Holambra (SP).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMogi Mirim, BrazilHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCarapicuiba, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“A Águas Magia é uma empresa especializada em fornecimento de água potável em caminhões pipa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCaxias Do Sul, BrazilHQ recorded Nov 6, 2026201-5003 contacts →

Exact match

“O Serviço Autônomo Municipal de Água e Esgoto (Samae) de Caxias do Sul foi criado em 5 de janeiro de 1966 para atender à comunidade em saneamento básico de qualidade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 127 commercial water providers based in Brazil

See the full list, filter by size, metro and specialty, and access 4,632 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial water providers based in Brazil at a glance

As of Nov 6, 2026
19.7%Verified-email coverage
185.1Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
24
51-200
23
201-500
11
501-1,000
2
1,001-5,000
8
5,001-10,000
3
10001+
2

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 127 companies.

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.
What qualifies
Company records associated with Brazil whose business descriptions match “commercial water providers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,632 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 6, 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.

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 “commercial water providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial water providers are there based in Brazil?

RevenueBase identified 127 company matches for commercial water providers associated with Brazil 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?

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

Which city has the most commercial water providers?

Sao Paulo leads with 6 company records, followed by Belo Horizonte (3) and Carapicuiba (3).

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 4,632 professional contacts with verified work emails tracked across these 127 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 6, 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.