CNAE 3311-2/00 · Rio de Janeiro
Repair and maintenance of tanks, metal reservoirs and boilers, except for vehicles in Rio de Janeiro
463 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 7.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 5,941
What this list shows
We count each active company once, by its head office in this state 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
- 463
- 7.8% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 3rd
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10- NEW GASES EQUIPAMENTOS DE SOLDAS LTDA.Rio de Janeiro (RJ)
- PROJECONS PROJETOS E CONSTRUCOES LTDACampos dos Goytacazes (RJ)
- S.R.T TAVARES CONSTRUCAO E MANUTENCAO LTDARio de Janeiro (RJ)
- S D C MARTINS COMERCIO E SERVICOS LTDAItaguaí (RJ)
- RUBLENA FORTE REQUALIFICADORA LTDADuque de Caxias (RJ)
- HIDROJATO RJ PINTURA E MANUTENCAO ESPECIALIZADA LTDARio de Janeiro (RJ)
- LOUTEC BRASIL SERVICOS INDUSTRIAIS LTDAMacaé (RJ)
- NJR CONSULTORIA EM INSPECAO, SOLDAGEM E MANUTENCAO INDUSTRIAL LTDAVolta Redonda (RJ)
- WGF MONTAGENS INDUSTRIAIS LTDABarra Mansa (RJ)
- ARTE METALICA FABRICACAO E MONTAGEM LTDAAngra dos Reis (RJ)
- ADLER SOLUTIONS LTDARio das Ostras (RJ)
- RUBLENA COMERCIO TRANSPORTE SERVICOS DE MANUTENCAO E REQUALIFICACAO DE RECIPIENTES METALICOS LTDADuque de Caxias (RJ)
- SERVENGE MANUTENCAO INDUSTRIAL LTDARio de Janeiro (RJ)
- MAVS & JAFA SERVICOS LTDAMacaé (RJ)
- ENDISERVICE INSPECAO, CERTIFICACAO E REPARO NAVAL E INDUSTRIAL LTDARio de Janeiro (RJ)
- R.L SERVICOS E REPAROS NAVAIS LTDASão Gonçalo (RJ)
- ELECOMTEC ELETRICA E COMBUSTAO TECNICA LTDARio de Janeiro (RJ)
- MGS SERVICOS E COMERCIO DE LIMPEZA LTDARio de Janeiro (RJ)
- SEVEN CLEAN SERVICOS MARITIMOS E INDUSTRIAIS LTDARio de Janeiro (RJ)
- PETROGAS COMERCIO DE EQUIPAMENTOS LTDARio de Janeiro (RJ)
- LIRA JL MONTAGEM INDUSTRIAL LTDACampos dos Goytacazes (RJ)
- STARK MONTAGEM MANUTENCAO DE MAQUINAS INDUSTRIAIS LTDARio Bonito (RJ)
- PG ENGENHARIA E INSPECAO LTDARio das Ostras (RJ)
- JF MEC OFFSHORE SERVICOS E MANUTENCAO NAVAL E PREDIAL LTDANiterói (RJ)
- ENDIX SERVICOS DE INSPECAO DE EQUIPAMENTOS LTDARio das Ostras (RJ)
- RAZUCK COMERCIO DE MATERIAL ELETRICO LTDARio de Janeiro (RJ)
- L.O.ALVES SERVICOS DE MANUTENCAO E CUSTOMIZACAO DE ARMAS LTDAResende (RJ)
- W. VAL COMERCIO E INDUSTRIA LTDAMiguel Pereira (RJ)
- CONFIANCA E MANUTENCOES LTDAResende (RJ)
- REDMAR SERVICOS DE MANUTENCAO E REFORMAS LTDASão Gonçalo (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 Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs 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 de Janeiro
manutenção e reparação de tanques, reservatórios metálicos e caldeiras, exceto para veículos, by subclassClose to this: 4520-0/01 · Mechanical maintenance and repair of motor vehicles, 18,344 companies in Rio de Janeiro.
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 de Janeiro?
463 active companies have CNAE 3311-2/00 as their main activity in Rio de Janeiro, according to the Receita Federal's October 2026 publication. That is 0.0 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 this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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.