CNAE 3311-2/00 · Rio das Ostras (RJ)
Manutenção e reparação de tanques, reservatórios metálicos e caldeiras, exceto para veículos in Rio das Ostras (RJ)
23 active companies are headquartered in Rio das Ostras (RJ) with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 5,941 · Rio de Janeiro 463
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)
- 23
- 0.4% of Brazil's
- Of every 100 companies in Rio das Ostras (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 6th
- 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.- BLACK HAWK TECNOLOGIA E SOLUCOES INDUSTRIAIS LTDARio das Ostras (RJ)
- CIMARTEC SERVICOS TECNICOS LTDARio das Ostras (RJ)
- ADLER SOLUTIONS LTDARio das Ostras (RJ)
- PG ENGENHARIA E INSPECAO LTDARio das Ostras (RJ)
- ENDIX SERVICOS DE INSPECAO DE EQUIPAMENTOS LTDARio das Ostras (RJ)
- ARS MANUTENCOES EM ACESSO POR CORDAS LTDARio das Ostras (RJ)
- TECINSP SOLUCOES E INSPECOES LTDARio das Ostras (RJ)
- RAMON BEZERRA VASCONCELOS SILVARio das Ostras (RJ)
- RONAN BEZERRA VASCONCELOS SILVARio das Ostras (RJ)
- W DAVID MANHAESRio das Ostras (RJ)
- ELVIS AZEVEDO RODRIGUESRio das Ostras (RJ)
- PAULO RICARDO DO NASCIMENTO PEREIRARio das Ostras (RJ)
- ALDAIR RIBEIRO DA SILVARio das Ostras (RJ)
- ALEXANDRE COURI VALLERio das Ostras (RJ)
- KAYO RIBEIRO LESSARio das Ostras (RJ)
- LEDISON MARINS AUGUSTORio das Ostras (RJ)
- RIKELFFY WILLIAM COUTINHO RODRIGUES RANGELRio das Ostras (RJ)
- F K PAIVA SERVICOS TECNICOSRio das Ostras (RJ)
- RICARDO PINHEIRO DA SILVA COSTARio das Ostras (RJ)
- MARCUS HUBANO CARVALHO RAMIRORio das Ostras (RJ)
- SILVIO RICARDO DA SILVA COSTARio das Ostras (RJ)
- MARCUS ADRIANO NUNES DE OLIVEIRARio das Ostras (RJ)
- JORGE LUIZ SILVA LIMARio 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 4.8 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 30.5% 141
- 2 São Gonçalo 10.4% 48
- 3 Duque de Caxias 8.9% 41
- 4 Macaé 6.0% 28
- 5 Niterói 5.6% 26
- 6 Rio das Ostras 5.0% 23
- 7 Campos dos Goytacazes 3.9% 18
- 8 Petrópolis 3.5% 16
- 9 Angra dos Reis 2.8% 13
- 10 Nova Iguaçu 2.8% 13
20 more cities
- 11 Itaboraí 9
- 12 Itaguaí 9
- 13 Maricá 7
- 14 Araruama 6
- 15 Belford Roxo 5
- 16 Barra Mansa 5
- 17 Magé 5
- 18 Resende 5
- 19 Guapimirim 4
- 20 São João de Meriti 4
- 21 Volta Redonda 4
- 22 Cabo Frio 3
- 23 Nilópolis 3
- 24 Rio Bonito 3
- 25 São Francisco de Itabapoana 2
- 26 Seropédica 2
- 27 Mesquita 2
- 28 Areal 2
- 29 Nova Friburgo 2
- 30 São Pedro da Aldeia 2
Class 3311-2 in Rio das Ostras (RJ)
manutenção e reparação de tanques, reservatórios metálicos e caldeiras, exceto para veículos, by subclassClose to this: 4520-0/01 · Serviços de manutenção e reparação mecânica de veículos automotores, 172 companies in Rio das Ostras (RJ).
What activity 3311-2/00 is
- A manutenção e reparação de tanques, reservatórios e cilindros metálicos para combustíveis, lubrificantes, gás comprimido, gás liqüefeito, etc.
- A manutenção de caldeiras geradoras de vapor (exceto para veículos)
- A manutenção e reparação de economizadores, cilindros coletores e outros equipamentos auxiliares para utilização com geradores de vapor
Frequently asked questions
How many companies have main CNAE 3311-2/00 in Rio das Ostras (RJ)?
23 active companies have CNAE 3311-2/00 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 141, 30.5% 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).