CNAE 3900-5/00 · São Paulo (SP)
Descontaminação e outros serviços de gestão de resíduos in São Paulo (SP)
19 active companies are headquartered in São Paulo (SP) with this CNAE as their main activity. They represent 9.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 (SP)
- 19
- 9.1% of Brazil's
- Of every 100 companies in São Paulo (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 1st
- by companies in this activity
Active companies in São Paulo (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- ALBRIGGS DEFESA AMBIENTAL S.A.São Paulo (SP)
- ECO RESPONDER SERVICOS AMBIENTAIS LTDASão Paulo (SP)
- LAMOR COMERCIO, SERVICOS DE LIMPEZA E DESCONTAMINACAO DE SUPERFICIES MARITIMAS LTDASão Paulo (SP)
- GROEN RESIDUOS LTDASão Paulo (SP)
- ENGESOLVE SOLUCOES AMBIENTAIS INTEGRADAS LTDASão Paulo (SP)
- AQUIFERO SERVICOS DE REMEDIACAO LTDASão Paulo (SP)
- ECO TRATAMENTOS, TRANSFORMACAO E COMERCIO DE OLEOS E GORDURAS LTDASão Paulo (SP)
- ZUMAL EMPREENDIMENTOS LTDASão Paulo (SP)
- ECOPARC SOLUCOES AMBIENTAIS LTDASão Paulo (SP)
- RECIRCULO SERVICOS DE GESTAO AMBIENTAL LTDASão Paulo (SP)
- VAX TRATAMENTO ADITIVOS E OLEOS RESIDUAIS LTDASão Paulo (SP)
- MIRA AMBIENTAL LTDASão Paulo (SP)
- BIOTITA HIDROGEOLOGIA E MEIO AMBIENTE LTDASão Paulo (SP)
- EKIPSERVICE MANUTENCAO E SERVICOS LTDASão Paulo (SP)
- ECOAR AMBIENTAL GESTAO DE RESIDUOS LTDASão Paulo (SP)
- CONSORCIO EWAOSão Paulo (SP)
- CONSORCIO WALM - ANALITICO - ARAGONSão Paulo (SP)
- CONSORCIO WALM RENTALTECHSão Paulo (SP)
- ENGEFORM-VERUS TRATAMENTO DE RESIDUOSSão Paulo (SP)
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 Paulo (SP)0.0
- São Paulo0.0
- Brazil0.0
In São Paulo (SP), the activity weighs what it does 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 36.5% 19
- 2 Campinas 5.8% 3
- 3 Mairiporã 3.8% 2
- 4 Pradópolis 3.8% 2
- 5 Santo André 3.8% 2
- 6 Santos 3.8% 2
- 7 Sorocaba 3.8% 2
- 8 Americana 1.9% 1
- 9 Atibaia 1.9% 1
- 10 Bocaina 1.9% 1
17 more cities
- 11 Bragança Paulista 1
- 12 Campos do Jordão 1
- 13 Diadema 1
- 14 Itaquaquecetuba 1
- 15 Jacupiranga 1
- 16 Luís Antônio 1
- 17 Mauá 1
- 18 Paulínia 1
- 19 Praia Grande 1
- 20 Presidente Prudente 1
- 21 Ribeirão Preto 1
- 22 Rio Claro 1
- 23 São Bernardo do Campo 1
- 24 São Caetano do Sul 1
- 25 São Roque 1
- 26 Taboão da Serra 1
- 27 Taubaté 1
Class 3900-5 in São Paulo (SP)
descontaminação e outros serviços de gestão de resíduos, by subclassClose to this: 8121-4/00 · Limpeza em prédios e em domicílios, 2,054 companies in São Paulo (SP).
What activity 3900-5/00 is
- A descontaminação através de métodos mecânicos, químicos ou biológicos, em solos e águas subterrâneas contaminadas
- A descontaminação de usinas e plantas industriais, inclusive nucleares
- A descontaminação e a limpeza de águas superficiais pela coleta de poluentes ou a aplicação de produtos químicos – p. ex. por contaminação acidental
Frequently asked questions
How many companies have main CNAE 3900-5/00 in São Paulo (SP)?
19 active companies have CNAE 3900-5/00 as their main activity in São Paulo (SP), 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, 36.5% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 (SP).