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 1 of 4- OPERSAN RESIDUOS INDUSTRIAIS S.A.Barueri (SP)
- SILCON EMERGENCIAS QUIMICAS LTDA.Paulínia (SP)
- SANETRAT SANEAMENTO S.A.Salto (SP)
- RESGATE DE EMERGENCIA AMBIENTAL LTDASão Paulo (SP)
- AGUAS DO MIRANTE S.A.Piracicaba (SP)
- BRK AMBIENTAL - MAUA S.A.Mauá (SP)
- ATTEND AMBIENTAL S.A.Barueri (SP)
- JOB ENGENHARIA E SERVICOS LTDABarueri (SP)
- LOWE COMERCIO E SERVICOS LTDASão Bernardo do Campo (SP)
- OKENA TRATAMENTO DE EFLUENTES E LODOS LTDA.Itapevi (SP)
- AMBISOL SOLUCOES AMBIENTAIS LTDASalto (SP)
- CMS - COMPANHIA MATONENSE DE SANEAMENTOMatão (SP)
- CONSORCIO DPG - SANTA CRUZSão Paulo (SP)
- AMBIENT SERVICOS AMBIENTAIS DE RIBEIRAO PRETO S/ARibeirão Preto (SP)
- GUARATINGUETA SANEAMENTO S/AGuaratinguetá (SP)
- BRK AMBIENTAL - RIO CLARO S.A.Rio Claro (SP)
- SESAMM - SERVICOS DE SANEAMENTO DE MOGI MIRIM S.A.Mogi Mirim (SP)
- AGUAS DE ANDRADINA S.A.Andradina (SP)
- AGUAS PIQUETE S.APiquete (SP)
- SANEAR SANEAMENTO DE ARACATUBA S.A.São Bernardo do Campo (SP)
- COMPANHIA DE DESENVOLVIMENTO DE GUARATINGUETA CODESGGuaratinguetá (SP)
- CIA. SANEAMENTO DE JUNDIAIJundiaí (SP)
- ATIBAIA SANEAMENTO S.A.Atibaia (SP)
- SANEL SANEAMENTO DE LUIZ ANTONIO S.A.Luís Antônio (SP)
- PALMEIRAS SANEAMENTO S.A.Santa Cruz das Palmeiras (SP)
- SANESALTO SANEAMENTO S.A.Salto (SP)
- BIOFACI ENGENHARIA LTDABebedouro (SP)
- AGUAS DE CASTILHO S.A.Castilho (SP)
- RENOVASAM SERVICOS DE SANEAMENTO LTDAVárzea Paulista (SP)
- ACQUAGUARD ENGENHARIA LTDASão Paulo (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.