CNAE 3314-7/14 · Rio das Ostras (RJ)
Manutenção e reparação de máquinas e equipamentos para a prospecção e extração de petróleo in Rio das Ostras (RJ)
27 active companies are headquartered in Rio das Ostras (RJ) with this CNAE as their main activity. They represent 10.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 250 · Rio de Janeiro 143
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 das Ostras (RJ)
- 27
- 10.8% of Brazil's
- Of every 100 companies in Rio das Ostras (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 3rd
- by companies in this activity
Active companies in Rio das Ostras (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- TUBOSDRILL OILFIELD DO BRASIL LTDARio das Ostras (RJ)
- VALLOUREC TRANSPORTES E SERVICOS LTDA.Rio das Ostras (RJ)
- VERTICAL UP OFFSHORE LTDARio das Ostras (RJ)
- G W CONSULTORIA EM GESTAO EMPRESARIAL LTDARio das Ostras (RJ)
- IMENCO DO BRASIL LTDARio das Ostras (RJ)
- BRASTECH EQUIPAMENTOS E SERVICOS EM PETROLEO LTDARio das Ostras (RJ)
- SCANTECH OFFSHORE DO BRASIL COMERCIO E SERVICOS LTDARio das Ostras (RJ)
- VERTICAL GROUP LTDARio das Ostras (RJ)
- VALMAC SERVICOS EM EQUIPAMENTOS PARA PETROLEO LTDARio das Ostras (RJ)
- R MOREIRA GONCALVES REPAROS E MANUTENCOES LTDARio das Ostras (RJ)
- REMAZEL SERVICOS DE SISTEMA DE OLEO & GAS LTDARio das Ostras (RJ)
- ROBUSTA SERVICOS EM MAQUINAS E EQUIPAMENTOS LTDARio das Ostras (RJ)
- A. TECH SERVICOS EM MAQUINAS E EQUIPAMENTOS LTDARio das Ostras (RJ)
- RC10 SERVICOS SUBMARINOS LTDARio das Ostras (RJ)
- ALPHATEC SERVICOS MECANICOS LTDARio das Ostras (RJ)
- TRL OFFSHORE SERVICES LTDARio das Ostras (RJ)
- ALEXSANDRE MACHADO AVILA LTDARio das Ostras (RJ)
- JGNV OFFSHORE LTDARio das Ostras (RJ)
- CARLO GABRIEL SUBSEA SERVICES LTDARio das Ostras (RJ)
- ASL UNDERWATERSERVICES LTDARio das Ostras (RJ)
- SCARINGI CONSULTORIA E ENGENHARIA LTDARio das Ostras (RJ)
- JORGE HENRIQUE M DE MIRANDA SERVICOS TECNOLOGICOSRio das Ostras (RJ)
- IZAEL COSTA INSTALACAO E MANUTENCAORio das Ostras (RJ)
- G.F. DA SILVA MANUTENCAO E REPARORio das Ostras (RJ)
- VINICIUS CAVALCANTE DE AMORIMRio das Ostras (RJ)
- FLAVIO LUIS LEITERio das Ostras (RJ)
- DAVI CANEDO RICARDO XAVIERRio das Ostras (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
- Rio das Ostras (RJ)0.1
- Rio de Janeiro0.0
- Brazil0.0
In Rio das Ostras (RJ), the activity weighs 132.7 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 24.5% 35
- 2 Macaé 20.3% 29
- 3 Rio das Ostras 18.9% 27
- 4 Campos dos Goytacazes 12.6% 18
- 5 Niterói 7.7% 11
- 6 Itaperuna 4.2% 6
- 7 Barra do Piraí 1.4% 2
- 8 São João da Barra 1.4% 2
- 9 Italva 1.4% 2
- 10 Cardoso Moreira 0.7% 1
10 more cities
- 11 Araruama 1
- 12 Casimiro de Abreu 1
- 13 Duque de Caxias 1
- 14 Magé 1
- 15 Miracema 1
- 16 Resende 1
- 17 Rio Bonito 1
- 18 São Gonçalo 1
- 19 Valença 1
- 20 Arraial do Cabo 1
Class 3314-7 in Rio das Ostras (RJ)
manutenção e reparação de máquinas e equipamentos da indústria mecânica, by subclassWhat activity 3314-7/14 is
- A manutenção e reparação de equipamentos para a indústria de prospecção e extração de petróleo (perfuratrizes, sondas, brocas rotativas, etc.)
Frequently asked questions
How many companies have main CNAE 3314-7/14 in Rio das Ostras (RJ)?
27 active companies have CNAE 3314-7/14 as their main activity in Rio das Ostras (RJ), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.0 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 35, 24.5% 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 das Ostras (RJ).