Company lists · Data refreshed September 2026

Top 25 Sewage treatment plant operators based in Brazil

Name: Sewage treatment plant operators based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 380 companies tracked

RevenueBase identified 380 sewage treatment plant operators headquartered in Brazil as of September 2026 and tracks 16,337 professional contacts across them, including 2,532 with verified work emails. Sao Paulo is the largest hub.

This list covers sewage treatment plant operators headquartered in Brazil, 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.

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

380Companies

16,337Contacts tracked

2,532Verified emails

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The 25 largest sewage treatment plant operators based in Brazil

Ranked by team size

Top 25 of 380 sewage treatment plant operators based in Brazil, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sewage treatment plant operators: 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	Aegea Saneamento	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	10001+	3,386 contacts →
	Indirect evidence “Somos a Aegea Saneamento, empresa líder no setor.” Source: RevenueBase Database · checked Sep 22, 2026
2	Sanepar	Indirect evidence	Curitiba, BrazilHQ checked Sep 22, 2026	5,001-10,000	1,736 contacts →
	Indirect evidence “Visão e Missão Nossa Visão Consolidar a Sanepar como empresa pública, comprometida com a universalização do acesso aos serviços de saneamento ambiental.” Source: RevenueBase Database · checked Sep 22, 2026
3	Estre Ambiental	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	5,001-10,000	944 contacts →
	Indirect evidence “Estre is one of the largest environmental services companies in Brazil and Latin America.” Source: RevenueBase Database · checked Sep 22, 2026
4	Grupo Corpus Saneamento E Obras	Indirect evidence	Indaiatuba, BrazilHQ checked Sep 22, 2026	5,001-10,000	765 contacts →
	Indirect evidence “Founded in 1987, Corpus Saneamento e Obras was created by Engineer Cineas Feijó Valente.” Source: RevenueBase Database · checked Sep 22, 2026
5	Ecourbis Ambiental S A	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	1,001-5,000	715 contacts →
	Indirect evidence “A Ecourbis Ambiental, fundada em 2004, presta serviços de coleta, transporte, tratamento e destinação final ambientalmente adequada de resíduos sólidos urbanos nas zonas sul e…” Source: RevenueBase Database · checked Sep 22, 2026
6	Sustentare Saneamento S A	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	1,001-5,000	647 contacts →
	Indirect evidence “Atuando no setor de limpeza urbana desde 1957, a Sustentare Saneamento especializou-se no desenvolvimento e operação de serviços ambientais, sendo pioneira na implantação de…” Source: RevenueBase Database · checked Sep 22, 2026
7	Cetrel	Indirect evidence	Camaçari, BrazilHQ checked Sep 22, 2026	1,001-5,000	611 contacts →
	Indirect evidence “Cetrel was formely created as an environmental protection company 40 years ago, to treat efluents and solid residues of more than 70 industries of the Camaçari Industrial Complex…” Source: RevenueBase Database · checked Sep 22, 2026
8	Gratt Indústria E Tecnologia Ambiental Ltda	Indirect evidence	Capinzal, BrazilHQ checked Sep 22, 2026	1,001-5,000	376 contacts →
	Indirect evidence “Desenvolvemos soluções industriais completas para separação de materiais, recuperação de matérias-primas, processamento de subprodutos e tratamento ambiental, apoiando empresas na…” Source: RevenueBase Database · checked Sep 22, 2026
9	Produserv Servicos	Indirect evidence	Araucária, BrazilHQ checked Sep 22, 2026	501-1,000	335 contacts →
	Indirect evidence “Produserv Servicos is an utilities company based out of Rua Paulo Alves Pinto 144, Araucária, Paraná, Brazil.” Source: RevenueBase Database · checked Sep 22, 2026
10	Marca Ambiental	Indirect evidence	Cariacica, BrazilHQ checked Sep 22, 2026	201-500	313 contacts →
	Indirect evidence “A Marca Ambiental é pioneira e líder no Espírito Santo em soluções completas para resíduos desde 1995, destacando-se pela inovação, tecnologia, qualidade e respeito ao meio…” Source: RevenueBase Database · checked Sep 22, 2026
11	Ambiental Ceará	Indirect evidence	Cariri Ao Litoral, BrazilHQ checked Sep 22, 2026	501-1,000	283 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
12	Grupo Salmeron	Indirect evidence	Sorocaba, BrazilHQ checked Sep 22, 2026	201-500	277 contacts →
	Indirect evidence “Com mais de quatro décadas de mercado, a Salmeron é hoje uma das maiores e mais renomadas empresas no segmento de gestão ambiental, tratamento e destinação de resíduos, no Brasil…” Source: RevenueBase Database · checked Sep 22, 2026
13	TSL Engenharia, Manutenção E Preservação Ambiental S A	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	201-500	238 contacts →
	Indirect evidence “TSL has been in the market for more than 30 years.” Source: RevenueBase Database · checked Sep 22, 2026
14	Grupo Esse	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 22, 2026	1,001-5,000	195 contacts →
	Indirect evidence “Somos um grupo empresarial com mais de 20 anos de história e forte atuação nos Estados de São Paulo, Minas Gerais, Goiás e Paraná.” Source: RevenueBase Database · checked Sep 22, 2026
15	Viasolo Engenharia Ambiental	Indirect evidence	Betim, BrazilHQ checked Sep 22, 2026	1,001-5,000	155 contacts →
	Indirect evidence “Em foi firmada uma parceria entre a VEGA (Grupo Solvi) e Construtora Barbosa Mello alinhando tecnologia operacional com experiência comercial, dando origem a Viasolo Engenharia…” Source: RevenueBase Database · checked Sep 22, 2026
16	Grupo Crivellaro Ambiental	Indirect evidence	Valinhos, BrazilHQ checked Sep 22, 2026	201-500	127 contacts →
	Indirect evidence “MAIS QUE RECICLAR, DESTINAR E CUIDAR - Gerenciamento de Resíduos Industriais - Reciclagem - Destinação Final de Resíduos - Especialistas em Descaracterização - Logística Reversa -…” Source: RevenueBase Database · checked Sep 22, 2026
17	Attend Ambiental S.A	Indirect evidence	Barueri, BrazilHQ checked Sep 22, 2026	51-200	121 contacts →
	Indirect evidence “A Attend Ambiental é fruto da parceria entre: • a Sabesp, uma das maiores empresas de saneamento do mundo, e • a Latte Saneamento, maior empresa de serviços ambientais do Brasil.” Source: RevenueBase Database · checked Sep 22, 2026
18	EPA Engenharia DE Proteção Ambiental Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	51-200	120 contacts →
	Indirect evidence “O Grupo EPA oferece as melhores e mais inovadoras soluções para diagnosticar áreas contaminadas, realizar projetos e operar estações de tratamento de água e efluentes e remediar…” Source: RevenueBase Database · checked Sep 22, 2026
19	Vitoria Ambiental Engenharia E Tecnologia S A	Indirect evidence	Vitória, BrazilHQ checked Sep 22, 2026	201-500	120 contacts →
	Indirect evidence “A VITÓRIA AMBIENTAL ENGENHARIA E TECNOLOGIA S.A.” Source: RevenueBase Database · checked Sep 22, 2026
20	B&f Dias	Indirect evidence	Vinhedo, BrazilHQ checked Sep 22, 2026	51-200	116 contacts →
	Indirect evidence “A B&F Dias é referência mundial em soluções para tratamento de águas e efluentes.” Source: RevenueBase Database · checked Sep 22, 2026
21	Serquip MG	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 22, 2026	201-500	109 contacts →
	Indirect evidence “Há mais de 20 anos no mercado, a Serquip MG é líder em Gestão e Tratamento de Resíduos Industriais e Hospitalares em Minas Gerais.” Source: RevenueBase Database · checked Sep 22, 2026
22	Quebec Ambiental	Indirect evidence	Goiânia, BrazilHQ checked Sep 22, 2026	1,001-5,000	93 contacts →
	Indirect evidence “Fundada em 1991, a Quebec Ambiental iniciou sua trajetória atuando na elaboração e execução de projetos de construção e eletricidade, saneamento básico, consultoria técnica…” Source: RevenueBase Database · checked Sep 22, 2026
23	Bgreen Ambiental	Indirect evidence	Recife, BrazilHQ checked Sep 22, 2026	1,001-5,000	86 contacts →
	Indirect evidence “Nossa empresa oferece soluções especializadas para a coleta, transporte, tratamento e destinação final de resíduos hospitalares, industriais e resíduos comerciais.” Source: RevenueBase Database · checked Sep 22, 2026
24	Rotária DO Brasil	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 2026	51-200	72 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
25	OKENA	Strong evidence	Itapevi, BrazilHQ checked Sep 22, 2026	51-200	70 contacts →
	Strong evidence “A Okena is a wastewater treatment plant providing environmental destination for raw industrial wastewater.” 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: sewage treatment plant operators. 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 sewage treatment plant operators.
Partial evidence: Its own public description names part of sewage treatment plant operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sewage treatment plant operators. 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 380 sewage treatment plant operators based in Brazil

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Sewage treatment plant operators based in Brazil at a glance

As of Sep 22, 2026

15.5%Verified-email coverage

43.0Average contacts per company

11-50Median size (employees)

9.5%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

141

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 380 companies.

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 sewage treatment plant operators, 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.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “sewage treatment plant operators”. 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 sewage treatment plant operators), 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 sewage treatment plant operators, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
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, 2,532 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.

Sewage treatment plant operators by metro

Sewage treatment plant operators in Sao Paulo36

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 sewage treatment plant operators, 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 sewage treatment plant operators are there based in Brazil?

RevenueBase identified 380 sewage treatment plant operators headquartered in Brazil 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?

Aegea Saneamento, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most sewage treatment plant operators?

Sao Paulo leads with 36 headquartered companies, followed by Rio De Janeiro (10) and Belo Horizonte (8).

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 2,532 verified decision-maker contacts tracked across these 380 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.