CNAE 4120-4/00 · Porto Velho (RO)
Construção de edifícios in Porto Velho (RO)
382 active companies are headquartered in Porto Velho (RO) 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
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 Velho (RO)
- 382
- 0.2% of Brazil's
- Of every 100 companies in Porto Velho (RO)
- 0.8
- do this activity
- Among Rondônia's cities
- 1st
- by companies in this activity
Active companies in Porto Velho (RO)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- BIE EMPREENDIMENTOS LTDAPorto Velho (RO)
- ENGECOM ENGENHARIA COMERCIO E INDUSTRIA LTDAPorto Velho (RO)
- INVEST CONSTRUCOES E ADMINISTRACOES LTDAPorto Velho (RO)
- RONDOMAR CONSTRUTORA DE OBRAS LTDAPorto Velho (RO)
- CONSTRUFOR CONSTRUCOES E SERVICOS LTDAPorto Velho (RO)
- ENGEPLAN CONSTRUCOES E INCORPORACOES LTDAPorto Velho (RO)
- CONSULTEC ENGENHARIA LTDAPorto Velho (RO)
- TCL-CONSTRUCOES ENGENHARIA E MONTAGENS LTDAPorto Velho (RO)
- URBANIX - CONSTRUCOES E COMERCIO LTDAPorto Velho (RO)
- MASTER ENGENHARIA LTDAPorto Velho (RO)
- VIANA SOUZA CONSTRUCOES E SERVICOS LTDAPorto Velho (RO)
- CORRENTE & DIAS LTDAPorto Velho (RO)
- BRASCOM ENGENHARIA E CONSTRUCAO DE EDIFICIOS LTDAPorto Velho (RO)
- H.B. CONSTRUCOES E INCORPORACOES LTDAPorto Velho (RO)
- M E VITORIA CONSTRUTORA LTDAPorto Velho (RO)
- GENESIS ENGENHARIA E MANUTENCAO LTDAPorto Velho (RO)
- REI ARTHUR EMPREENDIMENTO IMOBILIARIO SPE LTDAPorto Velho (RO)
- LAGOA CLUBE RESORT SPE LTDAPorto Velho (RO)
- CONSORCIO TAV DE DESPESAS AMAZONIAPorto Velho (RO)
- MAUI CONSTRUCOES E INCORPORACOES IMOBILIARIAS LTDAPorto Velho (RO)
- VIGOR TURE SAPorto Velho (RO)
- RESIDENCIAL REI ARTHUR - SCPPorto Velho (RO)
- SANEAR ENGENHARIA E CONSTRUCOES LTDAPorto Velho (RO)
- ENGEMIX ENGENHARIA E SERVICOS LTDAPorto Velho (RO)
- CONSTRUTORA ROBERTO PASSARINI LTDAPorto Velho (RO)
- LIRA & CASTILHO EMPREENDIMENTOS LTDAPorto Velho (RO)
- ENGERO CONSTRUCOES E TERRAPLANAGENS LTDAPorto Velho (RO)
- L. M. CONSTRUTORA COMERCIO IMPORTACAO E EXPORTACAO DE MINERIOS LTDAPorto Velho (RO)
- RONDOTERRA - CONSTRUCOES E TERRAPLENAGEM LTDAPorto Velho (RO)
- JZB CONSTRUCOES LTDAPorto Velho (RO)
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
- Porto Velho (RO)0.8
- Rondônia0.7
- Brazil0.7
In Porto Velho (RO), the activity weighs 1.2 times what it does in Brazil.
Rondônia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Velho 34.1% 382
- 2 Ji-Paraná 15.4% 173
- 3 Vilhena 10.1% 113
- 4 Cacoal 7.0% 78
- 5 Rolim de Moura 6.2% 69
- 6 Ariquemes 5.5% 62
- 7 Buritis 2.0% 22
- 8 Jaru 1.9% 21
- 9 Pimenta Bueno 1.8% 20
- 10 Guajará-Mirim 1.7% 19
20 more cities
- 11 Espigão D'Oeste 17
- 12 Ouro Preto do Oeste 15
- 13 Colorado do Oeste 12
- 14 Cerejeiras 11
- 15 Urupá 10
- 16 Presidente Médici 9
- 17 Candeias do Jamari 9
- 18 Nova Brasilândia D'Oeste 8
- 19 São Miguel do Guaporé 8
- 20 São Francisco do Guaporé 7
- 21 Alta Floresta D'Oeste 7
- 22 Itapuã do Oeste 5
- 23 Chupinguaia 4
- 24 Cujubim 4
- 25 Cabixi 4
- 26 Machadinho D'Oeste 4
- 27 Novo Horizonte do Oeste 4
- 28 Santa Luzia D'Oeste 3
- 29 Monte Negro 3
- 30 Nova União 2
Class 4120-4 in Porto Velho (RO)
construção de edifícios, by subclassClose to this: 4321-5/00 · Instalação e manutenção elétrica, 783 companies in Porto Velho (RO).
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
Frequently asked questions
How many companies have main CNAE 4120-4/00 in Porto Velho (RO)?
382 active companies have CNAE 4120-4/00 as their main activity in Porto Velho (RO), 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 Rondônia's cities has the most companies in this activity?
Porto Velho, with 382, 34.1% 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 Velho (RO).