Company lists · Data refreshed September 2026

Top 25 Industrial water supply vendors based in Brazil

Name: Industrial water supply vendors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 485 companies tracked

RevenueBase identified 485 industrial water supply vendors headquartered in Brazil as of September 2026 and tracks 8,382 professional contacts across them, including 1,348 with verified work emails. Sao Paulo is the largest hub.

This list covers industrial water supply vendors 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 17, 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 17, 2026 86% judged on-target in blind review

485Companies

8,382Contacts tracked

1,348Verified emails

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The 25 largest industrial water supply vendors based in Brazil

Ranked by team size

Top 25 of 485 industrial water supply vendors based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial water supply vendors: 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 Águas DO Brasil	Indirect evidence	Niterói, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,334 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
2	Grupo Bauminas	Indirect evidence	Cataguazes, BrazilHQ checked Sep 17, 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 17, 2026
3	GS Inima Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	439 contacts →
	Indirect evidence “A GS Inima Brasil é uma das maiores e mais respeitadas companhias privadas de saneamento do país, oferecendo soluções inovadoras e integradas.” Source: RevenueBase Database · checked Sep 17, 2026
4	Grupo EP	Indirect evidence	Guarulhos, BrazilHQ checked Sep 17, 2026	501-1,000	434 contacts →
	Indirect evidence “Identificamos e solucionamos problemas relacionados ao tratamento de água e efluentes, reúso, dessalinização e análises ambientais para indústrias, consultorias ambientais e…” Source: RevenueBase Database · checked Sep 17, 2026
5	Grupo Opersan	Indirect evidence	Barueri, BrazilHQ checked Sep 17, 2026	201-500	340 contacts →
	Indirect evidence “Com mais de 40 anos de experiência, a Opersan é uma empresa brasileira que oferece ao mercado corporativo soluções completas para a gestão de águas e efluentes.” Source: RevenueBase Database · checked Sep 17, 2026
6	Grupo Fast	Indirect evidence	Capinzal, BrazilHQ checked Sep 17, 2026	201-500	275 contacts →
	Indirect evidence “Somos uma das principais indústrias do segmento metalmecânico, com sede em Santa Catarina e atuação internacional.” Source: RevenueBase Database · checked Sep 17, 2026
7	GR Water Solutions	Partial evidence	Cruzeiro, BrazilHQ checked Sep 17, 2026	201-500	170 contacts →
	Partial evidence “Seguindo o movimento de constante transformação e inovação, a GR Indústria Química agora é GR Water Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Attend Ambiental S.A	Indirect evidence	Barueri, BrazilHQ checked Sep 17, 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 17, 2026
9	B&f Dias	Indirect evidence	Vinhedo, BrazilHQ checked Sep 17, 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 17, 2026
10	Projesan Water & CO	Indirect evidence	Gaspar, BrazilHQ checked Sep 17, 2026	51-200	110 contacts →
	Indirect evidence “Na Projesan, avançamos a química de quem trata água todos os dias.” Source: RevenueBase Database · checked Sep 17, 2026
11	Hydrosistem Engenharia	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	1,001-5,000	92 contacts →
	Indirect evidence “A Hydrosistem Engenharia é referência nacional em soluções completas de saneamento, com mais de 20 anos de atuação no gerenciamento, operação e manutenção de sistemas de…” Source: RevenueBase Database · checked Sep 17, 2026
12	Conab Bombas	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	51-200	81 contacts →
	Partial evidence “Fundada em 1959 com o objetivo de oferecer soluções para empresas, industriais, condomínios, clubes, academias e residências nas áreas de bombeamento e tratamento de agua.” Source: RevenueBase Database · checked Sep 17, 2026
13	Avanex	Indirect evidence	Palmeira, BrazilHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “A Avanex é uma empresa fundada em 1985 no Município de Palmeira na Serra Catarinense.” Source: RevenueBase Database · checked Sep 17, 2026
14	Pacha Inteligência Hídrica Ambiental	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “A PACHA através de sua experiência na área ambiental, nasce para apoiar equipes e processos de tratamento de água, efluente e reuso, na resolução de problemas, acompanhamento…” Source: RevenueBase Database · checked Sep 17, 2026
15	Rotária DO Brasil	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 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 17, 2026
16	Fluid Brasil Sistemas E Tecnologia Ltda	Indirect evidence	Jundiaí, BrazilHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “Detentora das mais modernas tecnologias em movimentação, tratamento, separação, purificação e reaproveitamento de fluidos, a Fluid Brasil desenvolve e fornece soluções específicas…” Source: RevenueBase Database · checked Sep 17, 2026
17	Companhia DE Saneamento DO Parana Sanepar	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	5,001-10,000	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
18	Auton Soluções Ambientais	Indirect evidence	Itaboraí, BrazilHQ checked Sep 17, 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 17, 2026
19	Vibropac	Partial evidence	Cotia, BrazilHQ checked Sep 17, 2026	51-200	62 contacts →
	Partial evidence “Há mais de três décadas, a VIBROPAC sustenta um propósito ambicioso: fazer a diferença no mercado industrial brasileiro, unindo inovação e eficiência no fornecimento de soluções…” Source: RevenueBase Database · checked Sep 17, 2026
20	E-Agua	Indirect evidence	São Carlos, BrazilHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “A E-Agua destaca-se como uma empresa de engenharia especializada no desenvolvimento de soluções integradas para projetos, implantação e operação de estações de tratamento e…” Source: RevenueBase Database · checked Sep 17, 2026
21	BIO G Soluções Inteligentes EM Saneamento	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	201-500	52 contacts →
	Indirect evidence “A Bio G Engenharia e Sistemas de Saneamento é uma empresa que surgiu através de incessantes pesquisas e desenvolvimento tecnológico.” Source: RevenueBase Database · checked Sep 17, 2026
22	Alphenz	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “A ALPHENZ® é líder no fornecimento de soluções personalizadas para tratamento de água e efluentes há mais de 15 anos, destacando-se pela qualidade e inovação.” Source: RevenueBase Database · checked Sep 17, 2026
23	UPE	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Consagrada no fornecimento de Sistemas Integrados para as áreas de TRATAMENTO DE ÁGUA, EFLUENTES, VENTILAÇÃO INDUSTRIAL, DESPOEIRAMENTO e UTILIDADES em geral, desde a concepção…” Source: RevenueBase Database · checked Sep 17, 2026
24	Ebs- Empresa Brasileira DE Saneamento	Indirect evidence	Joinville, BrazilHQ checked Sep 17, 2026	201-500	38 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
25	SUALL	Indirect evidence	Lavrinhas, BrazilHQ checked Sep 17, 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 17, 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: industrial water supply vendors. 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 industrial water supply vendors.
Partial evidence: Its own public description names part of industrial water supply vendors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial water supply vendors. 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 485 industrial water supply vendors based in Brazil

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Industrial water supply vendors based in Brazil at a glance

As of Sep 17, 2026

16.1%Verified-email coverage

17.3Average contacts per company

11-50Median size (employees)

13.0%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

202

11-50

185

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 485 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 industrial water supply vendors, 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 “industrial water supply vendors”. 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 industrial water supply vendors), 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 industrial water supply vendors, 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, 1,348 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 17, 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.

Industrial water supply vendors by metro

Industrial water supply vendors in Sao Paulo63

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 industrial water supply vendors, 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 industrial water supply vendors are there based in Brazil?

RevenueBase identified 485 industrial water supply vendors 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 Águas DO Brasil, headquartered in Niteroi, tops this list with the largest team on record.

Which city has the most industrial water supply vendors?

Sao Paulo leads with 63 headquartered companies, followed by Belo Horizonte (12) and Rio De Janeiro (12).

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 1,348 verified decision-maker contacts tracked across these 485 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 17, 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.