CNAE 3600-6/01 · Maranhão
Captação, tratamento e distribuição de água in Maranhão
57 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 3.4% 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 Maranhão
- 57
- 3.4% of Brazil's
- Of every 100 companies in Maranhão
- 0.0
- do this activity
- Among Brazil's federative units
- 12th
- by companies in this activity
Active companies in Maranhão
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- COMPANHIA DE SANEAMENTO AMBIENTAL DO MARANHAO-CAEMASão Luís (MA)
- BRK AMBIENTAL - MARANHAO S.A.Paço do Lumiar (MA)
- AGUAS DE TIMON SANEAMENTO S.ATimon (MA)
- SANEAPAR SANEAMENTO DE PARNARAMA SPE S.AParnarama (MA)
- UNIVERSO CONSTRUCOES E SERVICOS LTDAPorto Franco (MA)
- J PORDEUS DA SILVA SANTOS LTDAIgarapé Grande (MA)
- AGUA E VIDA COMERCIO E EQUIPAMENTOS INDUSTRIAIS LTDARaposa (MA)
- CTE GOLFAO SPE LTDARosário (MA)
- ALVES BATISTA EMPREENDIMENTOS LTDAEstreito (MA)
- PIRAMIDE CAPTACAO E DISTRIBUICAO DE AGUA LTDAGovernador Edison Lobão (MA)
- AGUAS DE SANTA INES LTDASanta Inês (MA)
- AGUAS DE VITORINO FREIRE LTDAVitorino Freire (MA)
- AGUAS DE BARRA DO CORDA LTDABarra do Corda (MA)
- IMPERIO SAAE LTDAImperatriz (MA)
- SPE SAO MATEUS AMBIENTAL LTDASão Mateus do Maranhão (MA)
- LIGUI AGUAS LTDASão Luís (MA)
- AGUAS DO RANGEDOR LTDASão Luís (MA)
- F DE A A GOMES LTDAAraioses (MA)
- F F DA SILVA JUNIOR LTDASanta Inês (MA)
- HR MANUTENCAO HOSPITALAR E TRATAMENTO DE AGUA LTDABacabal (MA)
- SAAE - SERVICO AUTONOMO DE AGUA E ESGOTORaposa (MA)
- SERVICO AUTONOMO DE AGUA E ESGOTOCoelho Neto (MA)
- MUNICIPIO DE SAO JOAO DO PARAISO - SERVICO AUTONOMO DE AGUA E ESGOTO (SAAE)São João do Paraíso (MA)
- MUNICIPIO DE CAMPESTRE DO MARANHAO - SERVICO AUTONOMO DE AGUA E ESGOTO (SAAE)Campestre do Maranhão (MA)
- SERVICO AUTONOMO DE AGUA E ESGOTO DE BURITICUPUBuriticupu (MA)
- MUNICIPIO DE SITIO NOVO - SERVICO AUTONOMO DE AGUA E ESGOTO (SAAE)Sítio Novo (MA)
- MUNICIPIO DE GRAJAU - SERVICO AUTONOMO DE AGUA E ESGOTO (SAAE)Grajaú (MA)
- MUNICIPIO DE VIANA - SERVICO AUTONOMO DE AGUA E ESGOTOViana (MA)
- SERVICO AUTONOMO DE AGUA E ESGOTO - SAAEAnajatuba (MA)
- MUNICIPIO DE PORTO FRANCO - SERVICO AUTONOMO DE AGUA E ESGOTO (SAAE)Porto Franco (MA)
List limited to 57 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
- Maranhão0.0
- Brazil0.0
In Maranhão, the activity weighs 2.6 times what it does in Brazil.
Maranhão's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Raposa 5.3% 3
- 2 São Luís 5.3% 3
- 3 Governador Edison Lobão 3.5% 2
- 4 Bacabal 3.5% 2
- 5 Igarapé Grande 3.5% 2
- 6 Paço do Lumiar 3.5% 2
- 7 Parnarama 3.5% 2
- 8 Porto Franco 3.5% 2
- 9 São José de Ribamar 3.5% 2
- 10 Rosário 3.5% 2
20 more cities
- 11 Timon 2
- 12 Vitorino Freire 2
- 13 Santa Inês 2
- 14 Estreito 2
- 15 Apicum-Açu 1
- 16 Buriticupu 1
- 17 Campestre do Maranhão 1
- 18 Cidelândia 1
- 19 Formosa da Serra Negra 1
- 20 Lajeado Novo 1
- 21 Nova Olinda do Maranhão 1
- 22 São João do Paraíso 1
- 23 São João do Soter 1
- 24 Anajatuba 1
- 25 Araioses 1
- 26 Arari 1
- 27 Balsas 1
- 28 Barra do Corda 1
- 29 Carolina 1
- 30 Caxias 1
Class 3600-6 in Maranhão
captação, tratamento e distribuição de água, by subclass| Subclass | Active |
|---|---|
| 3600-6/01 Captação, tratamento e distribuição de água · this one | 57 |
| 3600-6/02 Distribuição de água por caminhões | 60 |
Close to this: 0161-0/99 · Atividades de apoio à agricultura não especificadas anteriormente, 205 companies in Maranhão.
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 Maranhão?
57 active companies have CNAE 3600-6/01 as their main activity in Maranhão, 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 Maranhão's cities has the most companies in this activity?
Raposa, with 3, 5.3% 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 Maranhão.