CNAE 4120-4/00 · Porto Real (RJ)

Construction of buildings in Porto Real (RJ)

17 active companies are headquartered in Porto Real (RJ) 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 de Janeiro 10,098

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 Porto Real (RJ): 17; less than 0.1% of Brazil's
Of every 100 companies in Porto Real (RJ): 0.8; do this activity
Among Rio de Janeiro's cities: 50th; by companies in this activity

Active companies in Porto Real (RJ)

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

CONSTRUTORA ELITE II SPE LTDAPorto Real (RJ)
CONSTRUTORA ELITE'S SPE LTDAPorto Real (RJ)
C.A.A CONSTRUTORA E INCORPORADORA SPE LTDAPorto Real (RJ)
BIOTA CONSTRUCOES, SERVICOS E TRANSPORTES LTDAPorto Real (RJ)
CONSTRUTORA LOURENCO MAIA LTDAPorto Real (RJ)
CONSTRUTORA LAZARONI & MACHADO LTDAPorto Real (RJ)
BTM COMERCIAL E SERVICOS LTDAPorto Real (RJ)
ACOSTA CONSTRUCOES FORNECEDORA E PRESTADORA DE SERVICOS LTDAPorto Real (RJ)
ALC CONSTRUCOES, FORNECIMENTOS E NEGOCIOS LTDAPorto Real (RJ)
J D SALGUEIRO SOLUCOES LTDAPorto Real (RJ)
MDX QUALIDADE EM SERVICOS E LOCACAO DE EQUIPAMENTOS LTDAPorto Real (RJ)
LGM SUL FLUMINENSE CONSTRUTORA LTDAPorto Real (RJ)
DE LIMA CONSTRUCOES DE EDIFICIOS LTDAPorto Real (RJ)
WRD - CREATE SOLUTIONS, INDUSTRIA, COMERCIO E SERVICOS LTDAPorto Real (RJ)
NATALIA CORDELLA GESTAO IMOVEIS LTDAPorto Real (RJ)
DANIEL AISLAM R DE SOUZA CONSTRUCAO DE EDIFICIOS E REFORMASPorto Real (RJ)
RAIMUNDO NEVES DA SILVAPorto Real (RJ)

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

Porto Real (RJ)0.8
Rio de Janeiro0.5
Brazil0.7

In Porto Real (RJ), the activity weighs 1.2 times what it does in Brazil.

Rio de Janeiro's cities with the most companies in this activity

active companies and each city's share of the state

1 Rio de Janeiro 43.5% 4,395
2 Niterói 6.6% 664
3 Campos dos Goytacazes 4.0% 406
4 São Gonçalo 4.0% 406
5 Duque de Caxias 3.2% 322
6 Nova Iguaçu 2.7% 270
7 Volta Redonda 2.2% 223
8 Petrópolis 2.2% 220
9 Cabo Frio 2.1% 216
10 Maricá 1.8% 182

20 more cities

11 Macaé 179
12 Rio das Ostras 155
13 Araruama 127
14 Itaboraí 115
15 Teresópolis 109
16 Nova Friburgo 105
17 Angra dos Reis 104
18 Saquarema 98
19 Itaperuna 95
20 Magé 95
21 Barra Mansa 91
22 Belford Roxo 84
23 Resende 83
24 Três Rios 70
25 Casimiro de Abreu 69
26 São Pedro da Aldeia 69
27 Nilópolis 64
28 São João de Meriti 61
29 Itaguaí 58
30 Barra do Piraí 48

Class 4120-4 in Porto Real (RJ)

construção de edifícios, by subclass

Close to this: 4321-5/00 · Electrical installation and maintenance, 17 companies in Porto Real (RJ).

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 Porto Real (RJ)?

17 active companies have CNAE 4120-4/00 as their main activity in Porto Real (RJ), according to the Receita Federal's October 2026 publication. That is 0.8 of every 100 companies there, against 0.7 in Brazil.

Which of Rio de Janeiro's cities has the most companies in this activity?

Rio de Janeiro, with 4,395, 43.5% 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 Porto Real (RJ).