Company lists · Data refreshed November 2026
Top 25 Municipal water system operators based in Brazil
RevenueBase identified 129 company matches for municipal water system operators associated with Brazil as of November 2026 and tracks 24,508 professional contacts across them, including 4,366 with verified work emails. Salvador is the largest hub.
This list covers company matches for municipal water system operators 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.
The 25 largest municipal water system operators based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 2,659 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 | |||||
| 3 | 1,481 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 | |||||
| 4 | 314 contacts → | ||||
Exact match “A Ambiental Ceará é a de esgoto da Cagece, a maior do país no setor de saneamento básico, e chega para somar na vida do cearense, ficando responsável pela ampliação, operação e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 240 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 | |||||
| 6 | 224 contacts → | ||||
Exact match “A General Water é a principal concessionária particular de água do Brasil, com foco em operações nas regiões Sudeste, Centro-Oeste e Nordeste do país.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 141 contacts → | ||||
Exact match “Serviço Autônomo Municipal de Água e Esgoto (SAMAE) O SAMAE, criado pela Lei n° 1.474 de 5 de janeiro de 1966, é produto de um contexto histórico em que os serviços de saneamento…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 113 contacts → | ||||
Exact match “A Companhia Operacional de Desenvolvimento, Saneamento e Ações Urbanas (Codau) é uma autarquia municipal fundada em 7 de junho de 1966, no município de Uberaba.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 84 contacts → | ||||
Exact match “A Rotária do Brasil é uma empresa de Engenharia especializada em projetos, implantação e operação de sistemas de tratamento de efluentes/esgotos e água potável.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 76 contacts → | ||||
Exact match “A CIS – Companhia Ituana de Saneamento é uma entidade autárquica de Direito Público, instituída por meio da Lei 1867/2017 de autoria do prefeito de Itu, Guilherme Gazzola e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 64 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “A Saae Atibaia é uma autarquia municipal que tem como objetivo levar saúde e bem-estar para toda a população, por meio do saneamento básico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 48 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 | |||||
| 14 | 47 contacts → | ||||
Exact match “Empresa Municipal de Água e Saneamento” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 41 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 | |||||
| 16 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 34 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 | |||||
| 18 | 32 contacts → | ||||
Exact match “Histórico Em 20 de novembro de 1973, a Lei n° 1.258 deu nova estrutura organizacional e administrativa a esse órgão municipal, que passou a denominar-se DAE – Departamento de Água…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 31 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 | |||||
| 20 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Águas de Matão é a concessionária responsável pela gestão plena dos serviços de saneamento básico do município de Matão (SP).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “A MAQFILTROS é uma empresa altamente especializada nos mais diversos projetos hídricos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Investir em saneamento é investir em saúde, qualidade de vida e desenvolvimento econômico e social.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 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 | |||||
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 system operators”. 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 129 municipal water system operators based in Brazil
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Municipal water system operators based in Brazil at a glance
As of Nov 6, 2026Companies by employee count
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 129 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 “municipal water system operators” 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 4,366 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 “municipal water system operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many municipal water system operators are there based in Brazil?
RevenueBase identified 129 company matches for municipal water system operators 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 municipal water system operators?
Salvador leads with 4 company records, followed by Atibaia (3) and Caxias Do Sul (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 4,366 professional contacts with verified work emails tracked across these 129 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.
Ready to reach these companies? Verified emails and direct dials for all 129 municipal water system operators based in Brazil. Start with a free account, no credit card.
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Municipal water system operators by geography
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- Municipal water system operators based in Germany
- Municipal water system operators based in Italy
- Municipal water system operators based in Portugal
- Municipal water system operators based in Spain
- Municipal water system operators based in Sweden
- Municipal water system operators based in the United Kingdom
- Municipal water system operators based in the United States
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.
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Company intelligence · public preview
Top 25 municipal water system operators based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 129 matching company records for municipal water system operators based in Brazil, with 24,508 tracked contacts and 4,366 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 municipal water system operators based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sabespsabesp.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 11,763 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CEDAEcedae.com.brHQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 2,659 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Grupo Águas DO Brasilgrupoaguasdobrasil.com.brHQ: Niterói, BrazilReported employees: 1,001-5,000 | Niterói, Brazil | 1,001-5,000 | Exact match | 1,481 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ambiental Cearáambientalceara.com.brHQ: Cariri Ao Litoral, BrazilReported employees: 501-1,000 | Cariri Ao Litoral, Brazil | 501-1,000 | Exact match | 314 contacts → |
“A Ambiental Ceará é a de esgoto da Cagece, a maior do país no setor de saneamento básico, e chega para somar na vida do cearense, ficando responsável pela ampliação, operação e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Companhia DE Saneamento DE Sergipedeso-se.com.brHQ: Aracaju, BrazilReported employees: 1,001-5,000 | Aracaju, Brazil | 1,001-5,000 | Exact match | 240 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  General Watergeneralwater.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 224 contacts → |
“A General Water é a principal concessionária particular de água do Brasil, com foco em operações nas regiões Sudeste, Centro-Oeste e Nordeste do país.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SAMAEsamaecaxias.com.brHQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 141 contacts → |
“Serviço Autônomo Municipal de Água e Esgoto (SAMAE) O SAMAE, criado pela Lei n° 1.474 de 5 de janeiro de 1966, é produto de um contexto histórico em que os serviços de saneamento…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Uberaba, BrazilReported employees: 501-1,000 | Uberaba, Brazil | 501-1,000 | Exact match | 113 contacts → |
“A Companhia Operacional de Desenvolvimento, Saneamento e Ações Urbanas (Codau) é uma autarquia municipal fundada em 7 de junho de 1966, no município de Uberaba.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Rotária DO Brasilbrasil.rotaria.netHQ: Florianópolis, BrazilReported employees: 51-200 | Florianópolis, Brazil | 51-200 | Exact match | 84 contacts → |
“A Rotária do Brasil é uma empresa de Engenharia especializada em projetos, implantação e operação de sistemas de tratamento de efluentes/esgotos e água potável.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  CIScis-itu.com.brHQ: Itu, BrazilReported employees: 501-1,000 | Itu, Brazil | 501-1,000 | Exact match | 76 contacts → |
“A CIS – Companhia Ituana de Saneamento é uma entidade autárquica de Direito Público, instituída por meio da Lei 1867/2017 de autoria do prefeito de Itu, Guilherme Gazzola e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Companhia DE Saneamento DO Parana Saneparsanepar.com.br HQ: Curitiba, BrazilReported employees: 5,001-10,000 | Curitiba, Brazil | 5,001-10,000 | Exact match | 64 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Saae Atibaiasaaeatibaia.com.brHQ: Atibaia, BrazilReported employees: 201-500 | Atibaia, Brazil | 201-500 | Exact match | 53 contacts → |
“A Saae Atibaia é uma autarquia municipal que tem como objetivo levar saúde e bem-estar para toda a população, por meio do saneamento básico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ebs- Empresa Brasileira DE Saneamentoebs.eng.brHQ: Joinville, BrazilReported employees: 201-500 | Joinville, Brazil | 201-500 | Exact match | 48 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  EMASAemasaitabuna.com.brHQ: Itabuna, BrazilReported employees: 201-500 | Itabuna, Brazil | 201-500 | Exact match | 47 contacts → |
“Empresa Municipal de Água e Saneamento” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Águas DE SÃO Franciscoaguasdesaofrancisco.com.brHQ: Barcarena, BrazilReported employees: 51-200 | Barcarena, Brazil | 51-200 | Exact match | 41 contacts → |
“A Águas de São Francisco é a concessionária responsável pelos serviços de água e tratamento de esgoto do município de Barcarena, no Pará.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sanemarsanemar-sa.com.br HQ: Maricá, BrazilReported employees: 51-200 | Maricá, Brazil | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  SÃO Gabriel Saneamentosgssa.com.brHQ: São Gabriel, BrazilReported employees: 51-200 | São Gabriel, Brazil | 51-200 | Exact match | 34 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  DAE Americanadaeamericana.com.brHQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 32 contacts → |
“Histórico Em 20 de novembro de 1973, a Lei n° 1.258 deu nova estrutura organizacional e administrativa a esse órgão municipal, que passou a denominar-se DAE – Departamento de Água…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Companhia DE Águas E Esgotos DE Roraimacaer.com.brHQ: Boa Vista, BrazilReported employees: 501-1,000 | Boa Vista, Brazil | 501-1,000 | Exact match | 31 contacts → |
“Companhia de águas e esgotos de roraima - caer” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Semasa Itajaísemasaitajai.com.br HQ: Itajaí, BrazilReported employees: 11-50 | Itajaí, Brazil | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | SAMARsamar.eco.br HQ: Araçatuba, BrazilReported employees: 201-500 | Araçatuba, Brazil | 201-500 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Águas DE Matãoaguasdematao.com.brHQ: Matão, BrazilReported employees: 51-200 | Matão, Brazil | 51-200 | Exact match | 25 contacts → |
“Águas de Matão é a concessionária responsável pela gestão plena dos serviços de saneamento básico do município de Matão (SP).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Mazure Saneamentomaqfiltros.com.brHQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 17 contacts → |
“A MAQFILTROS é uma empresa altamente especializada nos mais diversos projetos hídricos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gaivota Saneamentogaivotasaneamento.com.brHQ: Balneário Gaivota, BrazilReported employees: 51-200 | Balneário Gaivota, Brazil | 51-200 | Exact match | 9 contacts → |
“Investir em saneamento é investir em saúde, qualidade de vida e desenvolvimento econômico e social.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Águas DE Holambraaguasdeholambra.com.brHQ: Holambra, BrazilReported employees: 11-50 | Holambra, Brazil | 11-50 | Exact match | 8 contacts → |
“Águas de Holambra é a concessionária responsável pela gestão plena dos serviços de água e esgoto do município de Holambra (SP).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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Municipal water system operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
128 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 129 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for municipal water system operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many municipal water system operators did RevenueBase find based in Brazil?
The saved snapshot records 129 matching company records, 24,508 tracked contacts and 4,366 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Municipal water system operators by geography
- Municipal water system operators based in Australia
- Municipal water system operators based in Canada
- Municipal water system operators based in Denmark
- Municipal water system operators based in France
- Municipal water system operators based in Germany
- Municipal water system operators based in Italy
- Municipal water system operators based in Portugal
- Municipal water system operators based in Spain
- Municipal water system operators based in Sweden
- Municipal water system operators based in the United Kingdom
- Municipal water system operators based in the United States
Cite this list
RevenueBase Data Team. Top 25 municipal water system operators based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/municipal-water-system-operators/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Municipal water system operators based in Australia
- Municipal water system operators based in Canada
- Municipal water system operators based in Denmark
- Municipal water system operators based in France
- Municipal water system operators based in Germany
- Municipal water system operators based in Italy
Company intelligence · public preview
Top 25 municipal water system operators based in Brazil
RevenueBase records 129 matching company records for municipal water system operators based in Brazil, with 24,508 tracked contacts and 4,366 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 municipal water system operators based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sabespsabesp.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 11,763 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CEDAEcedae.com.br HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 2,659 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grupo Águas DO Brasilgrupoaguasdobrasil.com.br HQ: Niterói, BrazilReported employees: 1,001-5,000 | Niterói, Brazil | 1,001-5,000 | Exact match | 1,481 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ambiental Cearáambientalceara.com.br HQ: Cariri Ao Litoral, BrazilReported employees: 501-1,000 | Cariri Ao Litoral, Brazil | 501-1,000 | Exact match | 314 contacts → |
“A Ambiental Ceará é a de esgoto da Cagece, a maior do país no setor de saneamento básico, e chega para somar na vida do cearense, ficando responsável pela ampliação, operação e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Companhia DE Saneamento DE Sergipedeso-se.com.br HQ: Aracaju, BrazilReported employees: 1,001-5,000 | Aracaju, Brazil | 1,001-5,000 | Exact match | 240 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | General Watergeneralwater.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 224 contacts → |
“A General Water é a principal concessionária particular de água do Brasil, com foco em operações nas regiões Sudeste, Centro-Oeste e Nordeste do país.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SAMAEsamaecaxias.com.br HQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 141 contacts → |
“Serviço Autônomo Municipal de Água e Esgoto (SAMAE) O SAMAE, criado pela Lei n° 1.474 de 5 de janeiro de 1966, é produto de um contexto histórico em que os serviços de saneamento…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Uberaba, BrazilReported employees: 501-1,000 | Uberaba, Brazil | 501-1,000 | Exact match | 113 contacts → |
“A Companhia Operacional de Desenvolvimento, Saneamento e Ações Urbanas (Codau) é uma autarquia municipal fundada em 7 de junho de 1966, no município de Uberaba.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rotária DO Brasilbrasil.rotaria.net HQ: Florianópolis, BrazilReported employees: 51-200 | Florianópolis, Brazil | 51-200 | Exact match | 84 contacts → |
“A Rotária do Brasil é uma empresa de Engenharia especializada em projetos, implantação e operação de sistemas de tratamento de efluentes/esgotos e água potável.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CIScis-itu.com.br HQ: Itu, BrazilReported employees: 501-1,000 | Itu, Brazil | 501-1,000 | Exact match | 76 contacts → |
“A CIS – Companhia Ituana de Saneamento é uma entidade autárquica de Direito Público, instituída por meio da Lei 1867/2017 de autoria do prefeito de Itu, Guilherme Gazzola e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Companhia DE Saneamento DO Parana Saneparsanepar.com.br HQ: Curitiba, BrazilReported employees: 5,001-10,000 | Curitiba, Brazil | 5,001-10,000 | Exact match | 64 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Saae Atibaiasaaeatibaia.com.br HQ: Atibaia, BrazilReported employees: 201-500 | Atibaia, Brazil | 201-500 | Exact match | 53 contacts → |
“A Saae Atibaia é uma autarquia municipal que tem como objetivo levar saúde e bem-estar para toda a população, por meio do saneamento básico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ebs- Empresa Brasileira DE Saneamentoebs.eng.br HQ: Joinville, BrazilReported employees: 201-500 | Joinville, Brazil | 201-500 | Exact match | 48 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EMASAemasaitabuna.com.br HQ: Itabuna, BrazilReported employees: 201-500 | Itabuna, Brazil | 201-500 | Exact match | 47 contacts → |
“Empresa Municipal de Água e Saneamento” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Águas DE SÃO Franciscoaguasdesaofrancisco.com.br HQ: Barcarena, BrazilReported employees: 51-200 | Barcarena, Brazil | 51-200 | Exact match | 41 contacts → |
“A Águas de São Francisco é a concessionária responsável pelos serviços de água e tratamento de esgoto do município de Barcarena, no Pará.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sanemarsanemar-sa.com.br HQ: Maricá, BrazilReported employees: 51-200 | Maricá, Brazil | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | SÃO Gabriel Saneamentosgssa.com.br HQ: São Gabriel, BrazilReported employees: 51-200 | São Gabriel, Brazil | 51-200 | Exact match | 34 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DAE Americanadaeamericana.com.br HQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 32 contacts → |
“Histórico Em 20 de novembro de 1973, a Lei n° 1.258 deu nova estrutura organizacional e administrativa a esse órgão municipal, que passou a denominar-se DAE – Departamento de Água…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Companhia DE Águas E Esgotos DE Roraimacaer.com.br HQ: Boa Vista, BrazilReported employees: 501-1,000 | Boa Vista, Brazil | 501-1,000 | Exact match | 31 contacts → |
“Companhia de águas e esgotos de roraima - caer” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Semasa Itajaísemasaitajai.com.br HQ: Itajaí, BrazilReported employees: 11-50 | Itajaí, Brazil | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | SAMARsamar.eco.br HQ: Araçatuba, BrazilReported employees: 201-500 | Araçatuba, Brazil | 201-500 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Águas DE Matãoaguasdematao.com.br HQ: Matão, BrazilReported employees: 51-200 | Matão, Brazil | 51-200 | Exact match | 25 contacts → |
“Águas de Matão é a concessionária responsável pela gestão plena dos serviços de saneamento básico do município de Matão (SP).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Mazure Saneamentomaqfiltros.com.br HQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 17 contacts → |
“A MAQFILTROS é uma empresa altamente especializada nos mais diversos projetos hídricos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gaivota Saneamentogaivotasaneamento.com.br HQ: Balneário Gaivota, BrazilReported employees: 51-200 | Balneário Gaivota, Brazil | 51-200 | Exact match | 9 contacts → |
“Investir em saneamento é investir em saúde, qualidade de vida e desenvolvimento econômico e social.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Águas DE Holambraaguasdeholambra.com.br HQ: Holambra, BrazilReported employees: 11-50 | Holambra, Brazil | 11-50 | Exact match | 8 contacts → |
“Águas de Holambra é a concessionária responsável pela gestão plena dos serviços de água e esgoto do município de Holambra (SP).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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Municipal water system operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
128 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 129 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for municipal water system operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many municipal water system operators did RevenueBase find based in Brazil?
The saved snapshot records 129 matching company records, 24,508 tracked contacts and 4,366 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Municipal water system operators by geography
- Municipal water system operators based in Australia
- Municipal water system operators based in Canada
- Municipal water system operators based in Denmark
- Municipal water system operators based in France
- Municipal water system operators based in Germany
- Municipal water system operators based in Italy
- Municipal water system operators based in Portugal
- Municipal water system operators based in Spain
- Municipal water system operators based in Sweden
- Municipal water system operators based in the United Kingdom
- Municipal water system operators based in the United States
Cite this list
RevenueBase Data Team. Top 25 municipal water system operators based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/municipal-water-system-operators/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Municipal water system operators based in Australia
- Municipal water system operators based in Canada
- Municipal water system operators based in Denmark
- Municipal water system operators based in France
- Municipal water system operators based in Germany
- Municipal water system operators based in Italy