Company lists · Data refreshed September 2026

Top 25 Water treatment chemicals suppliers based in Brazil

Name: Water treatment chemicals suppliers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 197 companies tracked

RevenueBase identified 197 water treatment chemicals suppliers headquartered in Brazil as of September 2026 and tracks 2,635 professional contacts across them, including 413 with verified work emails. Sao Paulo is the largest hub.

This list covers water treatment chemicals suppliers 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 19, 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 19, 2026 86% judged on-target in blind review

197Companies

2,635Contacts tracked

413Verified emails

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The 25 largest water treatment chemicals suppliers based in Brazil

Ranked by team size

Top 25 of 197 water treatment chemicals suppliers based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to water treatment chemicals suppliers: 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	Grupo Bauminas	Indirect evidence	Cataguazes, BrazilHQ checked Sep 19, 2026	1,001-5,000	650 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
2	Hidroall DO Brasil Ltda	Indirect evidence	Valinhos, BrazilHQ checked Sep 19, 2026	51-200	113 contacts →
	Indirect evidence “A HidroAll do Brasil é a atual líder Brasileira em compostos clorados de origem orgânica.” Source: RevenueBase Database · checked Sep 19, 2026
3	Projesan Water & CO	Indirect evidence	Gaspar, BrazilHQ checked Sep 19, 2026	51-200	110 contacts →
	Indirect evidence “Na Projesan, avançamos a química de quem trata água todos os dias.” Source: RevenueBase Database · checked Sep 19, 2026
4	Hidroazul, Nada Melhor	Indirect evidence	Cataguases, BrazilHQ checked Sep 19, 2026	201-500	92 contacts →
	Indirect evidence “Oferecemos, há mais de 35 anos, uma linha completa de produtos químicos de alta qualidade para tratamento de águas de piscinas.” Source: RevenueBase Database · checked Sep 19, 2026
5	Auton Soluções Ambientais	Indirect evidence	Itaboraí, BrazilHQ checked Sep 19, 2026	11-50	64 contacts →
	Indirect evidence “Visão Global - A AUTON utiliza tecnologia de lideres mundiais em produtos e serviços para tratamento de água e efluentes.” Source: RevenueBase Database · checked Sep 19, 2026
6	Dryller Indústria E Comércio DE Hidróxidos	Indirect evidence	Sete Lagoas, BrazilHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “A Dryller oferece soluções em Hidróxido de Cálcio em Suspensão Aquosa, com o objetivo de atender as necessidades do mercado de Estação de Tratamento de Água (ETA) e de Estações de…” Source: RevenueBase Database · checked Sep 19, 2026
7	IQR Indústria Química	Indirect evidence	Santa Luzia, BrazilHQ checked Sep 19, 2026	11-50	43 contacts →
	Indirect evidence “Atuante no mercado nacional desde 1991, situada em Santa Luzia - MG, com um parque industrial de Somos pioneira na prestação de serviços de limpeza em equipamentos pesados e…” Source: RevenueBase Database · checked Sep 19, 2026
8	SUALL	Indirect evidence	Lavrinhas, BrazilHQ checked Sep 19, 2026	51-200	38 contacts →
	Indirect evidence “A Suall é uma importante indústria química especializada em produtos destinados ao tratamento de água.” Source: RevenueBase Database · checked Sep 19, 2026
9	Hidrodomi	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Somos uma indústria de produtos para tratamento de água para consumo humano e animal, processos industriais e desinfecção de alimentos e ambientes.” Source: RevenueBase Database · checked Sep 19, 2026
10	H2o Ambiental	Indirect evidence	Lagoa Santa, BrazilHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
11	Sultech Water Treatment Systems	Strong evidence	Cachoeirinha, BrazilHQ checked Sep 19, 2026	11-50	31 contacts →
	Strong evidence “A traditional manufacturer and supplier of hospital medical water treatment solutions in southern Brazil, SULTECH specializes in iron and manganese removal, slowdown…” Source: RevenueBase Database · checked Sep 19, 2026
12	Grupo Guaçu	Indirect evidence	Estiva Gerbi, BrazilHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
13	Abba Química	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “A Abba Química é uma empresa especializada há 15 anos em soluções para tratamento de água.” Source: RevenueBase Database · checked Sep 19, 2026
14	Industria Química CMT	Indirect evidence	Varzea Grande, BrazilHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Fundada em 2009, a Indústria Química CMT, iniciou suas atividades assumindo o protagonismo de atender as necessidades de mercado do Centro-Oeste, com o objetivo de disponibilizar…” Source: RevenueBase Database · checked Sep 19, 2026
15	Acquasoft Tecnologias E Soluções EM Tratamento DE Água Ltda	Indirect evidence	Hortolândia, BrazilHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Fabricação e comercialização de produtos saneantes domissanitários.” Source: RevenueBase Database · checked Sep 19, 2026
16	Clean Water WTC	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	16 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
17	QGS	Indirect evidence	Sapucaia Do Sul, BrazilHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
18	Serraquimica Produtos Quimicos	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
19	Grandys Industrial Ltda	Partial evidence	São José Dos Campos, BrazilHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “DISTRIBUTOR of BASF / CHEMETALL AG in Brazil Chemetall is a leading specialty chemical company whose quality, innovation, and service exceeds the expectations of our customers.” Source: RevenueBase Database · checked Sep 19, 2026
20	Ipabras	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Soluções, Experiência, Tecnologia, Excelência e Inovação.” Source: RevenueBase Database · checked Sep 19, 2026
21	Planalto Group	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Desde a empresa Planalto atua no tratamento de águas e efluentes, tanto no mercado municipal quanto industrial.” Source: RevenueBase Database · checked Sep 19, 2026
22	RDA Equipamentos	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Equipamentos para tratamento de água Sistemas de filtração Filtros para água Tratamento de água Filtros de areia Filtros de Carvão Filtros Centrais Sistemas de remoção de ferro…” Source: RevenueBase Database · checked Sep 19, 2026
23	Mastertreat Engenharia & Química	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Fundada em 1995 por engenheiros especialistas em utilidades industriais e engenharia química e industrial.” Source: RevenueBase Database · checked Sep 19, 2026
24	Smart Tratamento DE Água	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	Grupo GR Química	Indirect evidence	Cruzeiro, BrazilHQ checked Sep 19, 2026	201-500	5 contacts →
	Indirect evidence “Criada em a GR atua na fabricação de produtos e especialidades químicas, na distribuição de produtos e na prestação de serviços e soluções com foco no setor de saneamento básico e…” Source: RevenueBase Database · checked Sep 19, 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: water treatment chemicals suppliers. 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 water treatment chemicals suppliers.
Partial evidence: Its own public description names part of water treatment chemicals suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water treatment chemicals suppliers. 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 197 water treatment chemicals suppliers based in Brazil

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Water treatment chemicals suppliers based in Brazil at a glance

As of Sep 19, 2026

15.7%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 197 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 water treatment chemicals suppliers, 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 “water treatment chemicals suppliers”. 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 water treatment chemicals suppliers), 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 water treatment chemicals suppliers, 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, 413 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 19, 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.

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 water treatment chemicals suppliers, 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 water treatment chemicals suppliers are there based in Brazil?

RevenueBase identified 197 water treatment chemicals suppliers 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?

Grupo Bauminas, headquartered in Cataguazes, tops this list with the largest team on record.

Which city has the most water treatment chemicals suppliers?

Sao Paulo leads with 20 headquartered companies, followed by Caxias Do Sul (5) and Curitiba (5).

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 413 verified decision-maker contacts tracked across these 197 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 19, 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.