CNAE 4399-1/03 · Jaru (RO)
Obras de alvenaria in Jaru (RO)
146 active companies are headquartered in Jaru (RO) 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
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 Jaru (RO)
- 146
- less than 0.1% of Brazil's
- Of every 100 companies in Jaru (RO)
- 3.0
- do this activity
- Among Rondônia's cities
- 9th
- by companies in this activity
Active companies in Jaru (RO)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 5- DORLI CAETANO NEVES LTDAJaru (RO)
- ELIAS CONSTRUCOES E TRANSPORTES LTDAJaru (RO)
- GENECI CELSO DE LIMA LTDAJaru (RO)
- K R ENGENHARIA LTDAJaru (RO)
- C C DE OLIVEIRA CONSTRUCOESJaru (RO)
- CARLOS MOURA MAGALHAESJaru (RO)
- JONES VAGNER SANTOS COSTAJaru (RO)
- FRANCISCO NOGUEIRA DOS SANTOSJaru (RO)
- WILSON BRAGA DE PAULAJaru (RO)
- EMERSON CABRAL DA SILVAJaru (RO)
- CLEVERNANDE MIRANDA DE BARROSJaru (RO)
- SIDNEI TEIXEIRA DA CRUZJaru (RO)
- DUILIO DA SILVA GAMAJaru (RO)
- C N DOS SANTOS CONSTRUCOESJaru (RO)
- WILIAN SILVA DE OLIVEIRAJaru (RO)
- SAMUEL JOSE RODRIGUESJaru (RO)
- V S SENAJaru (RO)
- ALEX JENNRICH DE ALMEIDAJaru (RO)
- EBERSON GOMES DA SILVAJaru (RO)
- ANTONIO NILDON MOREIRAJaru (RO)
- RINALDO MOREIRA GAMAJaru (RO)
- DIONE FORTUNATO BATISTAJaru (RO)
- MACIEL MOREIRA DA SILVAJaru (RO)
- VITOR MANOEL LIMA ALVESJaru (RO)
- JHONATAN PEREIRA RODRIGUESJaru (RO)
- VALDIR ALVESJaru (RO)
- ANTONIO NERES PEREIRAJaru (RO)
- RONES DA SILVA GAMAJaru (RO)
- EZEQUIEL DE AVILA CORREIAJaru (RO)
- SILVERIO MARQUES DA SILVAJaru (RO)
List limited to 146 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
- Jaru (RO)3.0
- Rondônia2.7
- Brazil2.3
In Jaru (RO), the activity weighs 1.3 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 16.1% 716
- 2 Ji-Paraná 13.8% 612
- 3 Vilhena 10.3% 456
- 4 Cacoal 8.9% 397
- 5 Ariquemes 8.1% 360
- 6 Rolim de Moura 5.6% 251
- 7 Pimenta Bueno 3.9% 172
- 8 Ouro Preto do Oeste 3.4% 149
- 9 Jaru 3.3% 146
- 10 Cerejeiras 2.5% 110
20 more cities
- 11 Espigão D'Oeste 99
- 12 Presidente Médici 84
- 13 Buritis 79
- 14 Alta Floresta D'Oeste 64
- 15 Colorado do Oeste 63
- 16 Guajará-Mirim 58
- 17 São Miguel do Guaporé 56
- 18 Alto Paraíso 50
- 19 Urupá 41
- 20 Machadinho D'Oeste 37
- 21 Nova Brasilândia D'Oeste 35
- 22 Cujubim 34
- 23 São Francisco do Guaporé 30
- 24 Candeias do Jamari 23
- 25 Mirante da Serra 23
- 26 Alvorada D'Oeste 22
- 27 Cabixi 19
- 28 Chupinguaia 18
- 29 Campo Novo de Rondônia 18
- 30 Santa Luzia D'Oeste 17
Class 4399-1 in Jaru (RO)
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Administração de obras | 0 |
| 4399-1/02 Montagem e desmontagem de andaimes e outras estruturas temporárias | 0 |
| 4399-1/03 Obras de alvenaria · this one | 146 |
| 4399-1/04 Serviços de operação e fornecimento de equipamentos para transporte e elevação de cargas e pessoas para uso em obras | 0 |
| 4399-1/05 Perfuração e construção de poços de água | 2 |
| 4399-1/99 Serviços especializados para construção não especificados anteriormente | 9 |
What activity 4399-1/03 is
- As obras de alvenaria
Frequently asked questions
How many companies have main CNAE 4399-1/03 in Jaru (RO)?
146 active companies have CNAE 4399-1/03 as their main activity in Jaru (RO), according to the Receita Federal's October 2026 publication. That is 3.0 of every 100 companies there, against 2.3 in Brazil.
Which of Rondônia's cities has the most companies in this activity?
Porto Velho, with 716, 16.1% 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 Jaru (RO).