CNAE 4399-1/03 · Natal (RN)
Obras de alvenaria in Natal (RN)
1,174 active companies are headquartered in Natal (RN) with this CNAE as their main activity. They represent 0.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 614,649 · Rio Grande do Norte 4,055
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 Natal (RN)
- 1,174
- 0.2% of Brazil's
- Of every 100 companies in Natal (RN)
- 1.1
- do this activity
- Among Rio Grande do Norte's cities
- 1st
- by companies in this activity
Active companies in Natal (RN)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- FC QUEIROZ CONSTRUCOES E SERVICOS LTDANatal (RN)
- ARENA FLAT LTDANatal (RN)
- MFN CONSTRUTORA E REFORMA EM GERAL LTDANatal (RN)
- NC CONSTRUCOES E SERVICOS LTDANatal (RN)
- CONSTRUPARR LOCACOES E SERVICOS LTDANatal (RN)
- NG SOLUCOES INTEGRADAS EM OBRAS LTDANatal (RN)
- MG TERRA E PLANAGEM LTDANatal (RN)
- MEDEIROS ENGENHARIA E SERVICOS LTDANatal (RN)
- M R F DA SILVA CONSTRUCAO CIVIL LTDANatal (RN)
- G L P SERVICOS E ADMINISTRACOES LTDANatal (RN)
- M J CONSTRUCOES E LOCACOES LTDANatal (RN)
- COMERCIAL CASAGRANDE LTDANatal (RN)
- SHIFT POWER CONSTRUCAO E TECNOLOGIA LTDANatal (RN)
- PARAIBA CONSTRUTORA LTDANatal (RN)
- FB CONSTRUCOES LTDANatal (RN)
- MANUTENCAO EM EDIFICIOS LTDANatal (RN)
- M J C WANDERLEY LTDANatal (RN)
- A L ENGENHARIA E SERVICOS LTDANatal (RN)
- ROBERTO SERVICOS LTDANatal (RN)
- JW CONSTRUCOES LTDANatal (RN)
- C D CONSTRUCAO LTDANatal (RN)
- DN ENGENHARIA CIVIL LTDANatal (RN)
- JAJ CONSTRUCOES LTDANatal (RN)
- SMART ENGENHARIA LTDANatal (RN)
- HONOS REFORMAS E SERVICOS LTDANatal (RN)
- JN EMPREENDIMENTOS E SERVICOS LTDANatal (RN)
- CONSTRUTORA EVEREST LTDANatal (RN)
- AGAT CONSTRUCAO E ADMINISTRACAO LTDANatal (RN)
- WILSON PORTO DE SA LTDANatal (RN)
- CONSTRUHIDRA LTDANatal (RN)
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
- Natal (RN)1.1
- Rio Grande do Norte1.4
- Brazil2.3
In Natal (RN), the activity weighs less than in Brazil.
Rio Grande do Norte's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Natal 29.0% 1,174
- 2 Parnamirim 10.1% 409
- 3 Mossoró 6.8% 277
- 4 São Gonçalo do Amarante 5.1% 206
- 5 Currais Novos 3.5% 141
- 6 Extremoz 3.1% 127
- 7 Macaíba 2.7% 109
- 8 Ceará-Mirim 1.9% 76
- 9 São José de Mipibu 1.7% 70
- 10 Jucurutu 1.6% 66
20 more cities
- 11 Caicó 56
- 12 Parelhas 55
- 13 Goianinha 53
- 14 Assú 46
- 15 Santa Cruz 43
- 16 Nísia Floresta 42
- 17 Jardim do Seridó 38
- 18 Acari 32
- 19 Canguaretama 31
- 20 Macau 31
- 21 Nova Cruz 29
- 22 Tibau do Sul 29
- 23 Timbaúba dos Batistas 29
- 24 Touros 26
- 25 João Câmara 24
- 26 Tibau 21
- 27 Pau dos Ferros 21
- 28 Areia Branca 20
- 29 Cruzeta 20
- 30 Lagoa Nova 20
Class 4399-1 in Natal (RN)
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Administração de obras | 62 |
| 4399-1/02 Montagem e desmontagem de andaimes e outras estruturas temporárias | 5 |
| 4399-1/03 Obras de alvenaria · this one | 1,174 |
| 4399-1/04 Serviços de operação e fornecimento de equipamentos para transporte e elevação de cargas e pessoas para uso em obras | 10 |
| 4399-1/05 Perfuração e construção de poços de água | 15 |
| 4399-1/99 Serviços especializados para construção não especificados anteriormente | 34 |
Close to this: 4330-4/99 · Outras obras de acabamento da construção, 137 companies in Natal (RN).
What activity 4399-1/03 is
- As obras de alvenaria
Frequently asked questions
How many companies have main CNAE 4399-1/03 in Natal (RN)?
1,174 active companies have CNAE 4399-1/03 as their main activity in Natal (RN), according to the Receita Federal's October 2026 publication. That is 1.1 of every 100 companies there, against 2.3 in Brazil.
Which of Rio Grande do Norte's cities has the most companies in this activity?
Natal, with 1,174, 29.0% 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 Natal (RN).