CNAE 2511-0/00 · Barra Mansa (RJ)
Fabricação de estruturas metálicas in Barra Mansa (RJ)
22 active companies are headquartered in Barra Mansa (RJ) with this CNAE as their main activity. They represent 0.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 6,946 · Rio de Janeiro 281
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 Barra Mansa (RJ)
- 22
- 0.3% of Brazil's
- Of every 100 companies in Barra Mansa (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 3rd
- by companies in this activity
Active companies in Barra Mansa (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- SERVMONT SERVICOS E MONTAGENS INDUSTRIAIS LTDABarra Mansa (RJ)
- WSV METALURGIA LTDABarra Mansa (RJ)
- T F FRANCA PRODUCAO DE EVENTOS LTDABarra Mansa (RJ)
- MALTAS SOLUCOES EM ACO COMERCIO E INDUSTRIAL LTDABarra Mansa (RJ)
- ISMAP INDUSTRIAL E ESTRUTURAS METALICAS LTDABarra Mansa (RJ)
- MECSER - MECANICA E SERVICOS INDUSTRIAIS LTDABarra Mansa (RJ)
- BRITO-METALMECANICA LTDABarra Mansa (RJ)
- PRATIKA PAINEIS E SINALIZACAO LTDABarra Mansa (RJ)
- MSA SERVICE TRANSPORTES LTDABarra Mansa (RJ)
- INCOMAL INDUSTRIA E COMERCIO DE ESTRUTURAS METALICAS MATOS LTDABarra Mansa (RJ)
- FABRICACAO E MONTAGEM RODRIGUES FRANCO LTDABarra Mansa (RJ)
- TECSTEEL CONSTRUCOES E MONTAGENS LTDABarra Mansa (RJ)
- ESTRUTURACO CALDEIRARIA E ESTRUTURAS METALICAS LTDABarra Mansa (RJ)
- A M SIMOES SERVICOS E CONSTRUCOES LTDABarra Mansa (RJ)
- L.F. PEREIRA ROQUE SERVICOS INDUSTRIAIS LTDABarra Mansa (RJ)
- MF SERVICOS INDUSTRIAIS BM LTDABarra Mansa (RJ)
- CAUSIMONT SERVICOS INDUSTRIAIS LTDABarra Mansa (RJ)
- BKM INDUSTRIA MECANICA E TRANSPORTE LTDABarra Mansa (RJ)
- WORK BM ENGENHARIA LTDABarra Mansa (RJ)
- ARMASUL DE BARRA MANSA FERRO E ACO LTDABarra Mansa (RJ)
- CMI COMERCIO MANUTENCAO INDUSTRIAL LTDABarra Mansa (RJ)
- ESQUAFEL ESQUADRIA DE FERRO LTDABarra Mansa (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
- Barra Mansa (RJ)0.1
- Rio de Janeiro0.0
- Brazil0.0
In Barra Mansa (RJ), the activity weighs 4.1 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 25.6% 72
- 2 Duque de Caxias 8.2% 23
- 3 Barra Mansa 7.8% 22
- 4 Nova Iguaçu 5.0% 14
- 5 São Gonçalo 5.0% 14
- 6 Campos dos Goytacazes 4.3% 12
- 7 Macaé 3.6% 10
- 8 Volta Redonda 3.6% 10
- 9 Saquarema 2.8% 8
- 10 Itaboraí 2.5% 7
20 more cities
- 11 Tanguá 6
- 12 Niterói 6
- 13 Mesquita 5
- 14 Japeri 5
- 15 Belford Roxo 4
- 16 Queimados 4
- 17 Magé 4
- 18 Paraíba do Sul 4
- 19 Nova Friburgo 3
- 20 Petrópolis 3
- 21 Rio Bonito 3
- 22 Teresópolis 3
- 23 Três Rios 3
- 24 Porto Real 2
- 25 Rio das Ostras 2
- 26 Angra dos Reis 2
- 27 Araruama 2
- 28 Bom Jesus do Itabapoana 2
- 29 Casimiro de Abreu 2
- 30 Itaguaí 2
Class 2511-0 in Barra Mansa (RJ)
fabricação de estruturas metálicas, by subclassClose to this: 4292-8/01 · Montagem de estruturas metálicas, 8 companies in Barra Mansa (RJ).
What activity 2511-0/00 is
- A fabricação de estruturas metálicas para edifícios, galpões, silos, pontes, viadutos e outras construções semelhantes
- A fabricação de estruturas metálicas para torres de transmissão de energia elétrica, para antenas transmissoras de comunicação e para extração de petróleo, etc.
- A fabricação de andaimes tubulares
Frequently asked questions
How many companies have main CNAE 2511-0/00 in Barra Mansa (RJ)?
22 active companies have CNAE 2511-0/00 as their main activity in Barra Mansa (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 72, 25.6% 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 Barra Mansa (RJ).