CNAE 4120-4/00 · Pau dos Ferros (RN)

Construção de edifícios in Pau dos Ferros (RN)

27 active companies are headquartered in Pau dos Ferros (RN) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 176,003 · Rio Grande do Norte 3,572

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 Pau dos Ferros (RN): 27; less than 0.1% of Brazil's
Of every 100 companies in Pau dos Ferros (RN): 1.0; do this activity
Among Rio Grande do Norte's cities: 15th; by companies in this activity

Active companies in Pau dos Ferros (RN)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

F E C CONSTRUCOES LTDAPau dos Ferros (RN)
QUEIROZ PESSOA CONSTRUCOES DE EDIFICIOS LTDAPau dos Ferros (RN)
AGILIZAR EMPREENDIMENTOS E CONSTRUCOES LTDAPau dos Ferros (RN)
MODELO CONSTRUCOES E SERVICOS LTDAPau dos Ferros (RN)
FERNANDES E MARTINS CONSTRUCOES LTDAPau dos Ferros (RN)
L MORENO CONSTRUCOES LTDAPau dos Ferros (RN)
MONOLITICO CONSTRUCOES LTDAPau dos Ferros (RN)
SARUE LOCACAO E SERVICOS PARA CONSTRUCOES CIVIL LTDAPau dos Ferros (RN)
FREITAS SERVICOS DOMICILIARES E CONSTRUCOES LTDAPau dos Ferros (RN)
EL ENGENHARIA E CONSTRUCOES LTDAPau dos Ferros (RN)
OTIMIZE ENGENHARIA E SERVICOS LTDAPau dos Ferros (RN)
FRANCISCO DAS CHAGAS NUNES LTDAPau dos Ferros (RN)
RN CONSTRUCOES LTDAPau dos Ferros (RN)
SERRAS POTIGUAR INCORPORACOES E CONSTRUTORA LTDAPau dos Ferros (RN)
DUBAI EMPREENDIMENTOS LTDAPau dos Ferros (RN)
FERNANDES & QUEIROZ PROJETOS E GERENCIAMENTO LTDAPau dos Ferros (RN)
MAQ CONSTRUCOES E SERVICOS LTDAPau dos Ferros (RN)
A J SERVICOES LTDAPau dos Ferros (RN)
SILNEI DE QUEIROZ LOPES LTDAPau dos Ferros (RN)
AZIMUTE CONSTRUCOES LTDAPau dos Ferros (RN)
NOSSO LAR SERVICOS & LOCACOES LTDAPau dos Ferros (RN)
C J ENGENHARIA E SERVICOS LTDAPau dos Ferros (RN)
SOUZA BRITO ENGENHARIA E SERVICOS LTDAPau dos Ferros (RN)
F G DE SOUSA SOBRINHOPau dos Ferros (RN)
F E DO NASCIMENTOPau dos Ferros (RN)
C. H. F. SANTOSPau dos Ferros (RN)
SANDI FERNANDES PERREIRA CONSTRUCAOPau dos Ferros (RN)

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

Pau dos Ferros (RN)1.0
Rio Grande do Norte1.2
Brazil0.7

In Pau dos Ferros (RN), the activity weighs 1.5 times what it does 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 39.8% 1,420
2 Mossoró 13.3% 474
3 Parnamirim 8.3% 296
4 Assú 3.5% 126
5 Extremoz 2.4% 86
6 São Gonçalo do Amarante 2.4% 84
7 Ceará-Mirim 1.6% 57
8 Santa Cruz 1.5% 53
9 Macaíba 1.4% 49
10 São José de Mipibu 1.0% 34

20 more cities

11 João Câmara 33
12 Apodi 31
13 Caicó 29
14 Currais Novos 28
15 Pau dos Ferros 27
16 Nísia Floresta 25
17 Patu 25
18 Caraúbas 23
19 Nova Cruz 20
20 Upanema 19
21 Baraúna 19
22 São José do Campestre 18
23 Tibau 17
24 Lagoa Nova 16
25 Monte Alegre 15
26 Ipanguaçu 14
27 Lucrécia 14
28 Rafael Fernandes 14
29 Tibau do Sul 14
30 Afonso Bezerra 13

Class 4120-4 in Pau dos Ferros (RN)

construção de edifícios, by subclass

Close to this: 4321-5/00 · Instalação e manutenção elétrica, 30 companies in Pau dos Ferros (RN).

What activity 4120-4/00 is

A construção de edifícios residenciais de qualquer tipo: #- casas e residências unifamiliares #- edifícios residenciais multifamiliares, incluindo edifícios de grande altura (arranha-céus)
A construção de edifícios comerciais de qualquer tipo: #- consultórios e clínicas médicas #- escolas #- escritórios comerciais #- hospitais #- hotéis, motéis e outros tipos de alojamento #- lojas, galerias e centros comerciais #- restaurantes e outros estabelecimentos similares #- shopping centers
A construção de edifícios destinados a outros usos específicos: #- armazéns e depósitos #- edifícios garagem, inclusive garagens subterrâneas #- edifícios para uso agropecuário #- estações para trens e metropolitanos #- estádios esportivos e quadras cobertas #- igrejas e outras construções para fins religiosos (templos) #- instalações para embarque e desembarque de passageiros (em aeroportos, rodoviárias, portos, etc.) #- penitenciárias e presídios #- postos de combustível

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4120-4/00 in Pau dos Ferros (RN)?

27 active companies have CNAE 4120-4/00 as their main activity in Pau dos Ferros (RN), according to the Receita Federal's October 2026 publication. That is 1.0 of every 100 companies there, against 0.7 in Brazil.

Which of Rio Grande do Norte's cities has the most companies in this activity?

Natal, with 1,420, 39.8% 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 Pau dos Ferros (RN).