CNAE 3701-1/00 · São Paulo
Gestão de redes de esgoto in São Paulo
110 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 27.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 395
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 São Paulo
- 110
- 27.8% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 1st
- by companies in this activity
Active companies in São Paulo
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 4- TECSA SERVICOS LTDA.Barueri (SP)
- EMTEC SERVICOS TECNICOS LTDACotia (SP)
- HIDROLEST SANEAMENTO AMBIENTAL LTDASão José dos Campos (SP)
- EFRAIM SANEAMENTO LTDABarueri (SP)
- FRANCISCO RODRIGUES GESTAO DE REDES DE ESGOTO LTDASão Paulo (SP)
- ACS DESENTUPIDORA LTDAValinhos (SP)
- GS INIMA SOLUCOES EM SANEAMENTO LTDA.São Paulo (SP)
- HCM SANEAMENTO E TRANSPORTE LTDASão José dos Campos (SP)
- DH DESENTUPIMENTO SERVICOS LTDAGuarulhos (SP)
- EMPRESA DE SANEAMENTO BELA FONTE LTDAMauá (SP)
- ESTACAO DE TRATAMENTO DE ESGOTO RIO BRANCO AMBIENTAL LTDASão Vicente (SP)
- LF GESTAO DE SANEAMENTO LTDARio Claro (SP)
- OPERALAB AMOSTRAGEM AMBIENTAL LTDACotia (SP)
- AQUA VIRTUS SANEAMENTO LTDASão Paulo (SP)
- AMB-TEC ESTACOES COMPACTAS DE TRATAMENTO DE ESGOTO LTDAAtibaia (SP)
- PROAMB SOLUCOES AMBIENTAIS LTDAGuarulhos (SP)
- OXY-FOUR TRATAMENTO DE RESIDUOS INDUSTRIAIS LTDAPalmital (SP)
- FAL CONSULTORIA E PROJETOS LTDAValinhos (SP)
- YOUFIT COMPANY LTDABauru (SP)
- PACHA INTELIGENCIA HIDRICA AMBIENTAL LTDASão Bernardo do Campo (SP)
- TECSANEL - PARTICIPACOES E DESENVOLVIMENTO DE EQUIPAMENTOS DE TRATAMENTO DE EFLUENTES LTDAJacareí (SP)
- FOCCOS REUSO LTDASorocaba (SP)
- INOVA TRATAMENTO DE EFLUENTES LTDAHortolândia (SP)
- AMBISA TRATAMENTO DE EFLUENTES LTDASão Paulo (SP)
- AG SERVICOS E CONSTRUCOES DE GALERIAS PLUVIAIS LTDABauru (SP)
- CLEAN TRATAMENTO DE EFLUENTES LTDACampinas (SP)
- T.Q.T. SERVICOS AMBIENTAIS LTDATaubaté (SP)
- BESO GESTAO DE RECURSOS HIDRICOS LTDASão Paulo (SP)
- MMC CONSTRUCAO & REPAROS IMOBILIARIOS LTDASão Paulo (SP)
- PRIMORA SERVICOS TECNICOS LTDASuzano (SP)
List limited to 110 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
- São Paulo0.0
- Brazil0.0
In São Paulo, the activity weighs less than in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 17.3% 19
- 2 Barueri 8.2% 9
- 3 Avaré 6.4% 7
- 4 Jundiaí 3.6% 4
- 5 Atibaia 2.7% 3
- 6 Cotia 2.7% 3
- 7 Embu das Artes 2.7% 3
- 8 Guarulhos 2.7% 3
- 9 Piracicaba 2.7% 3
- 10 Salto 2.7% 3
20 more cities
- 11 São Bernardo do Campo 3
- 12 Sorocaba 3
- 13 Ubatuba 3
- 14 Bauru 2
- 15 Guaratinguetá 2
- 16 Mauá 2
- 17 Rio Claro 2
- 18 São José dos Campos 2
- 19 Valinhos 2
- 20 Várzea Paulista 2
- 21 Hortolândia 1
- 22 Araçariguama 1
- 23 Andradina 1
- 24 Bebedouro 1
- 25 Botucatu 1
- 26 Cajuru 1
- 27 Campinas 1
- 28 Carapicuíba 1
- 29 Castilho 1
- 30 Diadema 1
Class 3701-1 in São Paulo
gestão de redes de esgoto, by subclassClose to this: 4222-7/01 · Construção de redes de abastecimento de água, coleta de esgoto e construções correlatas, exceto obras de irrigação, 868 companies in São Paulo.
What activity 3701-1/00 is
- A coleta e transporte de esgoto doméstico ou industrial e de águas pluviais por meio de redes de coletores, tanques e outros meios de transporte (p. ex. veículos de esgotamento)
- A gestão de redes de esgotos domésticos ou industriais e águas pluviais
- A operação das estações de tratamento de esgoto (ETE)
Frequently asked questions
How many companies have main CNAE 3701-1/00 in São Paulo?
110 active companies have CNAE 3701-1/00 as their main activity in São Paulo, 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 19, 17.3% 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 São Paulo.