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 4 of 6- ASSOCIACAO D'AGUA NOVA ESPERANCAIjuí (RS)
- ASSOCIACAO D'AGUA CINCO DA BOA VISTACarlos Barbosa (RS)
- ASSOCIACAO HIDRICA LINHA NOVACruzeiro do Sul (RS)
- SOCIEDADE HIDRICA LINHA SITIO CENTROCruzeiro do Sul (RS)
- ASSOCIACAO HIDRICA LOTEAMENTO GLESSESanta Cruz do Sul (RS)
- SOCIEDADE COMUNITARIA AGUA PURA DO BELVEDEREPutinga (RS)
- ASSOCIACAO HIDRICA SANTO ANTONIOMato Leitão (RS)
- ASSOCIACAO DE AGUA 01 DE MAIOEstrela (RS)
- ASSOCIACAO AGUA COMUNITARIA CAPELA FLOR DO CAMPOCaxias do Sul (RS)
- ASSOCIACAO COMUNITARIA DA LINHA CANDIDO BRUMArvorezinha (RS)
- ASSOCIACAO CONDOMINIO REDE DE AGUA CAMPO BONITORestinga Sêca (RS)
- ASSOCIACAO COMUNITARIA MORADORES LINHA VASQUESMariana Pimentel (RS)
- ASSOCIACAO DA AGUA DO KM 175 BR 472, DE GUIA LOPES, SANTA ROSA/RSSanta Rosa (RS)
- ASSOCIACAO DE ABASTECIMENTO DE AGUA DE LINHA SAO JOAO ALTORelvado (RS)
- ASSOCIACAO DE AGUA POTAVEL DE RINCAO NOSSA SENHORA APARECIDASegredo (RS)
- ASSOCIACAO DE AGUA LINHA SANTA TERESAPutinga (RS)
- ASSOCIACAO REDE D'AGUA LINHA FISCALPutinga (RS)
- ASSOCIACAO REDE D'AGUA PARQUE DA USINAPutinga (RS)
- ASSOCIACAO DE MORADORES LINHA DO SOLNova Petrópolis (RS)
- ASSOCIACAO DE AGUA DA LINHA BERGAMINSão João da Urtiga (RS)
- ASSOCIACAO AGUAS PRECIOSASPutinga (RS)
- ASSOCIACAO REDE D'AGUA XARQUEADAPutinga (RS)
- ASSOCIACAO DE AGRICULTORES DA LINHA URTIGA ALTASão João da Urtiga (RS)
- ASSOCIACAO HIDRICA AGUAS CRISTALINASMato Leitão (RS)
- ASSOCIACAO BONS AMIGOS DO BAIRRO UNIAOIvoti (RS)
- SOCIEDADE DE AGUA DE RINCAO DO ESPINILHOEstrela Velha (RS)
- ASSOCIACAO HIDRICA SAO JOAO VIANEIIpiranga do Sul (RS)
- ASSOCIACAO HIDRAULICA COMUNIDADE DE SAO MARCOSPutinga (RS)
- ASSOCIACAO HIDRICA SERRANA DO ALTO PAREDAO PIRESVenâncio Aires (RS)
- ASSOCIACAO DE REDE DE AGUA DISTRITO TABAJARASalto do Jacuí (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.