CNAE 4330-4/01 · São Paulo
Impermeabilização em obras de engenharia civil in São Paulo
898 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 37.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,419
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
- 898
- 37.1% 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 8 of 10- NOROBRAS IMPERMEABILIZACOES LTDASão Paulo (SP)
- G. PAGANO E CIA. LTDASão Paulo (SP)
- IMPERBERG TECNOLOGIA EM IMPERMEABILIZACAO E FACHADAS LTDASão Paulo (SP)
- M2W TECNOLOGIA EM IMPERMEABILIZACAO E TRATAMENTO DE PISO LTDAGuarulhos (SP)
- NB IMPERMEABILIZACOES LTDASão Vicente (SP)
- KAIROS IMPERMEABILIZADORA LTDASão Paulo (SP)
- W.A. IMPERMEABILIZACAO LTDARibeirão Preto (SP)
- S V FEIGO MATERIAL DE CONSTRUCAO LTDAPresidente Prudente (SP)
- GEOFEL IMPERMEABILIZACAO LTDACotia (SP)
- AD IMPERMEABILIZACAO LTDASão Paulo (SP)
- SERGIM IMPERMEABILIZACOES LTDASão Paulo (SP)
- IMPERACQUA IMPERMEABILIZACAO LTDABarueri (SP)
- BARBI & BARBI - IMPERMEABILIZADORA LTDASão Paulo (SP)
- VEDA IMPERMEABILIZACOES LTDASão Carlos (SP)
- N. O. S. SERVICOS DE IMPERMEABILIZACAO LTDASão Paulo (SP)
- INTEGRAL IMPERMEABILIZACAO E CONST CIVIL LTDASão Paulo (SP)
- IPA IMPERMEABILIZACOES E SERVICOS LTDASão Paulo (SP)
- DLP - CONSTRUCOES E INFRAESTRUTURA LTDAPresidente Prudente (SP)
- APEX- PISCINAS & REFORMAS LTDASão Paulo (SP)
- HARBEX IMPERMEABILIZACAO LTDASão Paulo (SP)
- ATALA IMPERMEABILIZACAO LTDASão Paulo (SP)
- ATALA RESTAURO SERVICOS DE IMPERMEABILIZACAO LTDASão Paulo (SP)
- EDUARDO PAULO PANCINI LTDABauru (SP)
- IZAIMP IMPERMEABILIZACOES E COMERCIO LTDASão Paulo (SP)
- BASE CONSTRUCOES, RESTAURACOES E SERVICOS LTDASão Paulo (SP)
- ADECON IMPERMEABILIZACAO LTDASão Paulo (SP)
- RHG ENGENHARIA LTDASão Paulo (SP)
- V S B IMPERMEABILIZACOES LTDASão Paulo (SP)
- P2P SOLUCOES AMBIENTAIS LTDASão Paulo (SP)
- GLOBAL IMPERLESTE IMPERMEABILIZACOES LTDASão Paulo (SP)
List limited to 300 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 1.2 times 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 45.7% 410
- 2 Ribeirão Preto 3.0% 27
- 3 Campinas 2.6% 23
- 4 Bauru 2.4% 22
- 5 Sorocaba 2.4% 22
- 6 Santo André 1.7% 15
- 7 Barueri 1.6% 14
- 8 Jundiaí 1.3% 12
- 9 São Bernardo do Campo 1.3% 12
- 10 Serrana 1.3% 12
20 more cities
- 11 Guarulhos 11
- 12 Praia Grande 11
- 13 São José dos Campos 11
- 14 Mogi das Cruzes 10
- 15 Osasco 10
- 16 Hortolândia 9
- 17 Carapicuíba 8
- 18 Indaiatuba 8
- 19 Suzano 8
- 20 Itu 7
- 21 Santos 7
- 22 São José do Rio Preto 7
- 23 Embu das Artes 6
- 24 São Carlos 6
- 25 Botucatu 5
- 26 Cotia 5
- 27 Franco da Rocha 5
- 28 Ibaté 5
- 29 Itapevi 5
- 30 Itaquaquecetuba 5
Class 4330-4 in São Paulo
obras de acabamento, by subclass| Subclass | Active |
|---|---|
| 4330-4/01 Impermeabilização em obras de engenharia civil · this one | 898 |
| 4330-4/02 Instalação de portas, janelas, tetos, divisórias e armários embutidos de qualquer material | 7,311 |
| 4330-4/03 Obras de acabamento em gesso e estuque | 13,682 |
| 4330-4/04 Serviços de pintura de edifícios em geral | 60,440 |
| 4330-4/05 Aplicação de revestimentos e de resinas em interiores e exteriores | 13,982 |
| 4330-4/99 Outras obras de acabamento da construção | 12,327 |
Close to this: 4330-4/05 · Aplicação de revestimentos e de resinas em interiores e exteriores, 13,982 companies in São Paulo.
What activity 4330-4/01 is
- A impermeabilização em edifícios e outras obras de engenharia civil
Frequently asked questions
How many companies have main CNAE 4330-4/01 in São Paulo?
898 active companies have CNAE 4330-4/01 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 410, 45.7% 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 São Paulo.