CNAE 4330-4/01 · Fortaleza (CE)
Impermeabilização em obras de engenharia civil in Fortaleza (CE)
29 active companies are headquartered in Fortaleza (CE) with this CNAE as their main activity. They represent 1.2% 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 Fortaleza (CE)
- 29
- 1.2% of Brazil's
- Of every 100 companies in Fortaleza (CE)
- 0.0
- do this activity
- Among Ceará's cities
- 1st
- by companies in this activity
Active companies in Fortaleza (CE)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- RECORD ENGENHARIA LTDAFortaleza (CE)
- RCP SERVICOS DE ENGENHARIA LTDAFortaleza (CE)
- N2 ASSETS LTDAFortaleza (CE)
- SQUADRUS IMPERMEABILIZACAO E DRYWALL LTDAFortaleza (CE)
- PROTECAO ENGENHARIA E IMPERMEABILIZACAO LTDAFortaleza (CE)
- RCP SERVICO EM IMPERMEABILIZACAO LTDAFortaleza (CE)
- RCP IMPERMEABILIZACAO E SERVICOS LTDAFortaleza (CE)
- PROIMPER SERVICOS DE CONSTRUCAO LTDAFortaleza (CE)
- CARLOS DA MANTA SERVICOS LTDAFortaleza (CE)
- TREND COMERCIO VAREJISTA DE MATERIAL DE CONSTRUCAO LTDAFortaleza (CE)
- EMERSON M GASPAR LTDAFortaleza (CE)
- G A C CONSTRUCOES LTDAFortaleza (CE)
- TOCA ENGENHARIA LTDAFortaleza (CE)
- RCP SERVICO EM IPERMEABILIZACAO LTDA - SCPFortaleza (CE)
- BLIME SERVICOS LTDAFortaleza (CE)
- EMT SOLUCOES ESTRUTURAIS E SERVICOS LTDAFortaleza (CE)
- F. HOLANDA DE ARAUJO LTDAFortaleza (CE)
- M C CONSTRUCAO E IMPERMEABILIZACAO LTDAFortaleza (CE)
- M F IMPERMEABILIZACOES PREDIAIS LTDAFortaleza (CE)
- RS.K IMPERMEABILIZACAO E CONSTRUCOES LTDAFortaleza (CE)
- ESTANQUE SERVICOS EM IMPERMEABILIZACAO LTDAFortaleza (CE)
- EDIVAN LIMA IMPERMEABILIZACAO LTDAFortaleza (CE)
- BOM VIVER REFORMAS POPULARES LTDAFortaleza (CE)
- RICARDO & ADRIANA IMPERMEABILIZACOES E SERVICOS LTDAFortaleza (CE)
- SERGIO S DE SOUSA JUNIORFortaleza (CE)
- LUCILENE COSTA DE SOUSAFortaleza (CE)
- FABIO FERNANDES DA SILVAFortaleza (CE)
- M.J.R. CHAVESFortaleza (CE)
- M F FREIRE VIANAFortaleza (CE)
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
- Fortaleza (CE)0.0
- Ceará0.0
- Brazil0.0
In Fortaleza (CE), the activity weighs what it does in Brazil.
Ceará's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Fortaleza 74.4% 29
- 2 Barbalha 7.7% 3
- 3 Caucaia 5.1% 2
- 4 Sobral 5.1% 2
- 5 Pindoretama 2.6% 1
- 6 Crato 2.6% 1
- 7 Quixeramobim 2.6% 1
Class 4330-4 in Fortaleza (CE)
obras de acabamento, by subclass| Subclass | Active |
|---|---|
| 4330-4/01 Impermeabilização em obras de engenharia civil · this one | 29 |
| 4330-4/02 Instalação de portas, janelas, tetos, divisórias e armários embutidos de qualquer material | 158 |
| 4330-4/03 Obras de acabamento em gesso e estuque | 401 |
| 4330-4/04 Serviços de pintura de edifícios em geral | 1,066 |
| 4330-4/05 Aplicação de revestimentos e de resinas em interiores e exteriores | 235 |
| 4330-4/99 Outras obras de acabamento da construção | 375 |
Close to this: 4330-4/05 · Aplicação de revestimentos e de resinas em interiores e exteriores, 235 companies in Fortaleza (CE).
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 Fortaleza (CE)?
29 active companies have CNAE 4330-4/01 as their main activity in Fortaleza (CE), 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 Ceará's cities has the most companies in this activity?
Fortaleza, with 29, 74.4% 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 Fortaleza (CE).