CNAE 4399-1/01 · Rio de Janeiro (RJ)
Administração de obras in Rio de Janeiro (RJ)
322 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 2.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 13,567 · Rio de Janeiro 724
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 Rio de Janeiro (RJ)
- 322
- 2.4% of Brazil's
- Of every 100 companies in Rio de Janeiro (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 1st
- by companies in this activity
Active companies in Rio de Janeiro (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- SPE MOZAK ENGENHARIA ESTANCIA PERNAMBUCO LTDARio de Janeiro (RJ)
- LUZ DE JABOATAO ENERGIA S.A.Rio de Janeiro (RJ)
- LUZ DE PONTA GROSSA S.A.Rio de Janeiro (RJ)
- ENGEARQ CONSTRUCOES LTDARio de Janeiro (RJ)
- RCFA ENGENHARIA LTDA - EM RECUPERACAO JUDICIALRio de Janeiro (RJ)
- REX EMPREENDIMENTOS IMOBILIARIOS SARio de Janeiro (RJ)
- LAGOA DA BARRA INCORPORACOES E CONSTRUCOES S.A.Rio de Janeiro (RJ)
- CATTLEYA EMPREENDIMENTOS IMOBILIARIOS SPE LTDARio de Janeiro (RJ)
- HMP ENERGIA SOLAR LTDARio de Janeiro (RJ)
- LUZ DE MACAPA ENERGIA S.A.Rio de Janeiro (RJ)
- ARGOS ENGENHARIA INDUSTRIAL LTDARio de Janeiro (RJ)
- HUM IPANEMA SOLAR LTDARio de Janeiro (RJ)
- HSC ENERGIA SOLAR LTDARio de Janeiro (RJ)
- ADONAI EXPRESS MULTI SERVICOS LTDARio de Janeiro (RJ)
- PREMIER SOLUTION LTDARio de Janeiro (RJ)
- SSANTUZ OBE NEGOCIOS & SERVICOS LTDARio de Janeiro (RJ)
- FARO ACO METAL ENERGIA LTDARio de Janeiro (RJ)
- WSSJ SERVICOS LTDARio de Janeiro (RJ)
- RESIDENCIAL DOM GETULIO EMPREENDIMENTOS IMOBILIARIOS SPE LTDARio de Janeiro (RJ)
- METALMEC ENGENHARIA E CONSTRUCOES LTDARio de Janeiro (RJ)
- SAZE MANUTENCAO E SERVICOS LTDARio de Janeiro (RJ)
- LSF SOLUCOES CONSTRUTIVAS LTDARio de Janeiro (RJ)
- VIABILIX ASSESSORIA EMPRESARIAL LTDARio de Janeiro (RJ)
- SRS CONSTRUCOES LTDARio de Janeiro (RJ)
- INFRA UP ENGENHARIA E SERVICOS LTDARio de Janeiro (RJ)
- ICHTHUS CONSTRUCOES E PARTICIPACOES IMOBILIARIAS LTDARio de Janeiro (RJ)
- ONCAP CONSTRUCOES LTDARio de Janeiro (RJ)
- PEDRA DA AGUIA EMPREENDIMENTOS IMOBILIARIOS LTDARio de Janeiro (RJ)
- SOGLEBA EMPREENDIMENTO IMOBILIARIOS LTDARio de Janeiro (RJ)
- CONSTRUTORA REIS E OLIVEIRA LTDARio de Janeiro (RJ)
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
- Rio de Janeiro (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.1
In Rio de Janeiro (RJ), the activity weighs less than 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 44.5% 322
- 2 Niterói 7.9% 57
- 3 São Gonçalo 3.7% 27
- 4 Duque de Caxias 3.6% 26
- 5 Nova Iguaçu 3.2% 23
- 6 Campos dos Goytacazes 2.6% 19
- 7 Petrópolis 2.3% 17
- 8 Volta Redonda 2.3% 17
- 9 Teresópolis 2.2% 16
- 10 Resende 1.8% 13
20 more cities
- 11 Macaé 12
- 12 Angra dos Reis 11
- 13 Barra Mansa 11
- 14 Japeri 9
- 15 Casimiro de Abreu 9
- 16 Rio das Ostras 8
- 17 Itaboraí 8
- 18 Maricá 8
- 19 São João de Meriti 8
- 20 Santo Antônio de Pádua 7
- 21 Nova Friburgo 6
- 22 Três Rios 6
- 23 Cabo Frio 5
- 24 Magé 5
- 25 Guapimirim 4
- 26 Araruama 4
- 27 Cordeiro 4
- 28 Itaperuna 4
- 29 São Pedro da Aldeia 4
- 30 Saquarema 4
Class 4399-1 in Rio de Janeiro (RJ)
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Administração de obras · this one | 322 |
| 4399-1/02 Montagem e desmontagem de andaimes e outras estruturas temporárias | 47 |
| 4399-1/03 Obras de alvenaria | 14,650 |
| 4399-1/04 Serviços de operação e fornecimento de equipamentos para transporte e elevação de cargas e pessoas para uso em obras | 55 |
| 4399-1/05 Perfuração e construção de poços de água | 34 |
| 4399-1/99 Serviços especializados para construção não especificados anteriormente | 471 |
Close to this: 7112-0/00 · Serviços de engenharia, 7,230 companies in Rio de Janeiro (RJ).
What activity 4399-1/01 is
- As atividades de gerenciamento e execução de obras através de contrato de construção por administração
- As atividades de direção e a responsabilidade técnica da obra
Frequently asked questions
How many companies have main CNAE 4399-1/01 in Rio de Janeiro (RJ)?
322 active companies have CNAE 4399-1/01 as their main activity in Rio de Janeiro (RJ), according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.1 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 322, 44.5% 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 Rio de Janeiro (RJ).