Company lists · Data refreshed October 2026

Top 25 Chemical wastewater treatment companies based in Brazil

Name: Chemical wastewater treatment companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 329 companies tracked

RevenueBase identified 329 company matches for chemical wastewater treatment companies associated with Brazil as of October 2026 and tracks 5,216 professional contacts across them, including 761 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for chemical wastewater treatment companies 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 October 9, 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 Oct 9, 2026 How this list was built

329Companies

5,216Contacts tracked

761Verified emails

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The 25 largest chemical wastewater treatment companies based in Brazil

Ranked by team size

Top 25 of 329 company matches for chemical wastewater treatment companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cetrel	Exact match	Camaçari, BrazilHQ recorded Oct 9, 2026	1,001-5,000	759 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Grupo Bauminas	Exact match	Cataguazes, BrazilHQ recorded Oct 9, 2026	1,001-5,000	685 contacts →
	Exact match “Sobre a BAUMINAS Fundada há mais de 60 anos, a BAUMINAS é uma empresa orgulhosamente nacional, com ampla experiência na fabricação de produtos para o tratamento de águas e tem…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Enfil S A	Exact match	São Paulo, BrazilHQ recorded Oct 9, 2026	1,001-5,000	342 contacts →
	Exact match “Com mais de 30 anos de atuação no mercado brasileiro, a Enfil é uma empresa referência em soluções ambientais para tratamento de água, efluentes e controle de emissões…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Albriggs Environmental Solutions	Exact match	São Paulo, BrazilHQ recorded Oct 9, 2026	501-1,000	187 contacts →
	Exact match “Juntas, aLBriggs e aQuamec disponibilizam soluções completas e inovadoras para descontaminação e tratamento de águas e solos, através da oferta de serviços e equipamentos de alta…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Attend Ambiental S.A	Exact match	Barueri, BrazilHQ recorded Oct 9, 2026	51-200	127 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Projesan Water & CO	Exact match	Gaspar, BrazilHQ recorded Oct 9, 2026	51-200	117 contacts →
	Exact match “Na Projesan, avançamos a química de quem trata água todos os dias.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	GHS Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 9, 2026	201-500	76 contacts →
	Exact match “qualidadedoar #analisequimica #efluentes #tratamentodeagua #tratamentodoar #engenharia #reuso #potabilidade #tratamentoquimico” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Aquamec Environmental Solutions	Exact match	São Paulo, BrazilHQ recorded Oct 9, 2026	11-50	70 contacts →
	Exact match “Juntas, aLBriggs e aQuamec disponibilizam soluções completas e inovadoras para descontaminação e tratamento de águas e solos, através da oferta de serviços e equipamentos de alta…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	OKENA	Exact match	Itapevi, BrazilHQ recorded Oct 9, 2026	51-200	65 contacts →
	Exact match “A Okena is a wastewater treatment plant providing environmental destination for raw industrial wastewater.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	CTRVV	Exact match	Vila Velha, BrazilHQ recorded Oct 9, 2026	51-200	65 contacts →
	Exact match “CTRVV - Central De Tratamento De Residuos Vila Velha is an environmental services company based out of Estrada Ayrton Senna, km 11 - Jabaete - Vila Velha, Espírito Santo, Brasil.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Auton Soluções Ambientais	Exact match	Itaboraí, BrazilHQ recorded Oct 9, 2026	11-50	63 contacts →
	Exact match “Visão Global - A AUTON utiliza tecnologia de lideres mundiais em produtos e serviços para tratamento de água e efluentes.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Foxwater	Exact match	Campinas, BrazilHQ recorded Oct 9, 2026	501-1,000	52 contacts →
	Exact match “FOXWATER is specialized in effluents treatment from industrial origin, percolated also known as landfills leachate, ballast water, domestic sewage, reuse water, among others.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Kemia Tratamento DE Efluentes	Exact match	Chapecó, BrazilHQ recorded Oct 9, 2026	51-200	52 contacts →
	Exact match “A Kemia traz soluções para o tratamento de efluentes, esgotos e chorume, atuando no projeto, produto, implantação e operação do sistema.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	SUALL	Exact match	Lavrinhas, BrazilHQ recorded Oct 9, 2026	51-200	43 contacts →
	Exact match “A Suall é uma importante indústria química especializada em produtos destinados ao tratamento de água.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Gigwater	Exact match	Salto, BrazilHQ recorded Oct 9, 2026	11-50	41 contacts →
	Exact match “A GIGWATER transforma desafios hídricos em soluções reais e sustentáveis para o tratamento de água e efluentes industriais.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Gmar Ambiental	Exact match	Mauá, BrazilHQ recorded Oct 9, 2026	n/a	39 contacts →
	Exact match “Especialista na gestão e tratamento de efluentes, a Gmar Ambiental soma mais de 9 anos de história cuidando do meio ambiente através de soluções adequadas, práticas e inteligentes…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	H2o Ambiental	Exact match	Lagoa Santa, BrazilHQ recorded Oct 9, 2026	11-50	37 contacts →
	Exact match “Há 20 anos no mercado, a H2O Ambiental é uma indústria química focada em oferecer os melhores produtos para tratamento de águas e efluentes industriais, separação sólidolíquido na…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Grupo Guaçu	Exact match	Estiva Gerbi, BrazilHQ recorded Oct 9, 2026	51-200	34 contacts →
	Exact match “Negócio Não poupamos energia para aperfeiçoar nosso portfólio, provendo nossos clientes com o que há de mais eficiente para o tratamento de águas, efluentes e de seus processos…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Quimecol	Exact match	Várzea Paulista, BrazilHQ recorded Oct 9, 2026	11-50	34 contacts →
	Exact match “A Quimecol é uma empresa brasileira, formada por uma equipe de profissionais experientes que decidiram se juntar para trazer ao mercado uma proposta diferenciada para seus…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Ecopolo Gestão DE Águas, Resíduos E Energia Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 9, 2026	201-500	32 contacts →
	Exact match “A Ecopolo é uma empresa pertencente ao GRUPO GPS especializada no desenvolvimento, implantação e operação de sistemas de tratamento de água e efluentes.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Abba Química	Exact match	Curitiba, BrazilHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “A Abba Química é uma empresa especializada há 15 anos em soluções para tratamento de água.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Sorocaba Ambiental	Exact match	Sorocaba, BrazilHQ recorded Oct 9, 2026	51-200	29 contacts →
	Exact match “Desde 1983 a Sorocaba Ambiental oferece confiança, excelência e elevada expertise em: GERENCIAMENTO DE RESÍDUOS Gestão de volume, economia circular, otimização de rotas e…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Axson Filtros	Exact match	Blumenau, BrazilHQ recorded Oct 9, 2026	11-50	28 contacts →
	Exact match “Na Axson, resolver é mais do que entregar.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Biotecs Engenharia E Comércio Ltda	Exact match	Ribeirão Preto, BrazilHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “A Biotecs é uma empresa de engenharia, desenvolvimentos e de contratos que fornece suas Sti’s nos moldes “chave na mão”, com avançadas Tecnologias, de sua propriedade, para o…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Clean Water WTC	Exact match	Sao Paulo, BrazilHQ recorded Oct 9, 2026	51-200	23 contacts →
	Exact match “A CLEAN WATER é uma empresa especializada em soluções ambientalmente responsáveis fornecendo serviços de tratamento de água para todos os setores industriais atuando no mercado…” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical wastewater treatment companies”. 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 329 chemical wastewater treatment companies based in Brazil

See the full list, filter by size, metro and specialty, and access 761 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical wastewater treatment companies based in Brazil at a glance

As of Oct 9, 2026

14.6%Verified-email coverage

15.9Average contacts per company

11-50Median size (employees)

9.4%Largest-city concentration · Sao Paulo

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

141

11-50

129

51-200

201-500

501-1,000

1,001-5,000

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 329 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 “chemical wastewater treatment 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. 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 761 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 9, 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 “chemical wastewater treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical wastewater treatment companies are there based in Brazil?

RevenueBase identified 329 company matches for chemical wastewater treatment companies associated with Brazil 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?

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

Which city has the most chemical wastewater treatment companies?

Sao Paulo leads with 31 company records, followed by Rio De Janeiro (11) and Sao Bernardo Do Campo (10).

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 761 professional contacts with verified work emails tracked across these 329 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 9, 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.