CNAE 3600-6/01 · Rio Grande do Sul
Water collection, treatment and supply in Rio Grande do Sul
169 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 10.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,686
What this list shows
We count each active company once, by its head office in this state and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Companies in Rio Grande do Sul
- 169
- 10.0% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 5 of 6- ASSOCIACAO DE CONSUMIDORES DE AGUACampina das Missões (RS)
- ASSOCIACAO DE AGUA POTAVEL PRIMAVERAEstrela (RS)
- ASSOCIACAO DE AGUA POTAVEL DE SERRINHA ALTASegredo (RS)
- ASSOCIACAO DE CONSUMIDORES DE AGUA RS 307 LINHA AMADEU CENTRO-BUTIA CENTROCampina das Missões (RS)
- ASSOCIACAO DE GESTAO COMUNITARIA DE ABASTECIMENTO E TRATAMENTO DE AGUA RURAL DE BUGRES E RANCHO GRANDECanela (RS)
- ASSOCIACAO DA AGUA COMUNITARIA DO OLIVEIRINHATrês Cachoeiras (RS)
- ASSOCIACAO DE MORADORES SINVAL PEREIRA SOUZASão Sepé (RS)
- ASSOCIACAO COMUNITARIA DE GESTAO DE ABASTECIMENTO DE AGUA RURAL DA COMUNIDADE DE JACARETorres (RS)
- ABASTECIMENTO D'AGUA ZAMONERSão Marcos (RS)
- ASSOCIACAO DOS MORADORES DO MORRO CALCADOCanela (RS)
- ASSOCIACAO DE CONSUMIDORES DE AGUA NOSSA SENHORA DE LOURDESCampina das Missões (RS)
- ASSOCIACAO CONDOMINIO REDE DE AGUA LINHA SAO LUIZFaxinal do Soturno (RS)
- ASSOCIACAO DE AGUA POTAVEL SANTO ANTONIO DE LINHA FISCHBORN E LINHA BONITASegredo (RS)
- ASSOCIACAO DE AGUA PEDRA LISASegredo (RS)
- SOCIEDADE D'AGUA DE SAO JOAO DA CRUZ FORNECEDORA DE AGUA DO CINCO ALTA DA BOA VISTACarlos Barbosa (RS)
- ASSOCIACAO DO POCO ARTESIANO DE LINHA SARANDI II - ARATIBA-RSAratiba (RS)
- ASSOCIACAO DO POCO ARTESIANO DA COMUNIDADE NOSSA SENHORA CONSOLADORAIbiraiaras (RS)
- ASSOCIACAO DE AGUA POTAVEL SAO VALENTIMSegredo (RS)
- ASSOCIACAO COMUNITARIA PRIMEIRO DE MAIO DE LINHA PRIMEIRAPorto Xavier (RS)
- ASSOCIACAO DE AGUA POTAVEL DE PARADA SEVEROSegredo (RS)
- ASSOCIACAO AGUA POTAVEL ILHA AGASASanto Antônio da Patrulha (RS)
- ASSOCIACAO DA REDE DE AGUA DE PALMASanta Maria (RS)
- ASSOCIACAO DE AGUA DOS AMIGOS URTIGUENSESSão João da Urtiga (RS)
- ASSOCIACAO DE AGUA TRES DE JUNHOChapada (RS)
- ASSOCIACAO DOS MORADORES DA LINHA PIRAJA ALTANova Petrópolis (RS)
- ABASTECIMENTO D'AGUA SANTANASão Marcos (RS)
- ASSOCIACAO REDE AGUA LINHA WOLFFHumaitá (RS)
- ASSOCIACAO DE CONSUMIDORES DE AGUA CANAL TORTOCampina das Missões (RS)
- ASSOCIACAO COMUNITARIA DE ABASTECIMENTO DE AGUA DE LINHA TRESTapejara (RS)
- SERVICO MUNICIPAL DE AGUA E ESGOTOS-SEMAESão Leopoldo (RS)
List limited to 169 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
How much the activity weighs
of every 100 active companies, how many do this activity
- Rio Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 1.6 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teutônia 7.7% 13
- 2 Putinga 4.7% 8
- 3 Lajeado 4.1% 7
- 4 Segredo 3.6% 6
- 5 São Marcos 3.6% 6
- 6 Ijuí 3.0% 5
- 7 Venâncio Aires 3.0% 5
- 8 Marques de Souza 2.4% 4
- 9 Campina das Missões 2.4% 4
- 10 Dom Pedro de Alcântara 1.8% 3
20 more cities
- 11 Westfália 3
- 12 Santo Antônio do Planalto 3
- 13 São João da Urtiga 3
- 14 Augusto Pestana 3
- 15 Caxias do Sul 3
- 16 Cruzeiro do Sul 3
- 17 Estrela 3
- 18 Nova Palma 3
- 19 Rio Pardo 3
- 20 Santa Cruz do Sul 3
- 21 Mato Leitão 2
- 22 Três Cachoeiras 2
- 23 Relvado 2
- 24 Aratiba 2
- 25 Canela 2
- 26 Carlos Barbosa 2
- 27 Flores da Cunha 2
- 28 Ivoti 2
- 29 Nova Petrópolis 2
- 30 Porto Alegre 2
Class 3600-6 in Rio Grande do Sul
captação, tratamento e distribuição de água, by subclass| Subclass | Active |
|---|---|
| 3600-6/01 Water collection, treatment and supply · this one | 169 |
| 3600-6/02 Water distribution by truck | 27 |
Close to this: 0161-0/99 · Support activities for crop production not elsewhere classified, 497 companies in Rio Grande do Sul.
What activity 3600-6/01 is
- A captação de água de chuva, rios, lagos, fontes, do subsolo, etc.
- O tratamento e purificação da água para fins de abastecimento, tais como: desinfecção, coagulação, floculação, decantação, filtração, correção do pH e fluoretação
- A armazenagem em reservatórios e a distribuição de água através de uma rede permanente de linhas, tubulações e dutos (instalações de infra-estrutura)
Frequently asked questions
How many companies have main CNAE 3600-6/01 in Rio Grande do Sul?
169 active companies have CNAE 3600-6/01 as their main activity in Rio Grande do Sul, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Teutônia, with 13, 7.7% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies with this as their main activity, counted by head office in Rio Grande do Sul.