CNAE 2511-0/00 · Rio Grande do Norte
Manufacture of structural metal products in Rio Grande do Norte
75 active companies are headquartered in Rio Grande do Norte with this CNAE as their main activity. They represent 1.1% 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
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 Grande do Norte
- 75
- 1.1% of Brazil's
- Of every 100 companies in Rio Grande do Norte
- 0.0
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Rio Grande do Norte
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 3- CONSTRUTEC INDUSTRIAL LTDAMossoró (RN)
- UNIMETAIS INDUSTRIA E TRANSFORMACAO DE ACO LTDA SCPMacaíba (RN)
- INSTALSUL INDUSTRIA DE TORRES - LTDANatal (RN)
- P&J CALDEIRARIA E SERVICOS LTDABaraúna (RN)
- LIMA INDUSTRIA, COMERCIO & SERVICOS LTDANatal (RN)
- USINOX - SOLUCOES E SERVICOS EM ACO INOX LTDAParnamirim (RN)
- M. W. SERVICOS E METALURGICA LTDANatal (RN)
- TENDAS ALUBAN LTDA.Natal (RN)
- R M DE MATOS JUNIOR LTDABaraúna (RN)
- MAF - MECANICA, ACO E FIBRA LTDASão José de Mipibu (RN)
- ROTA EXPRESS SERVICOS LTDAPendências (RN)
- ALFA CALDEIRARIA MONTAGENS E SERVICOS DE MANUTENCOES INDUSTRIAIS LTDABaraúna (RN)
- ACM ESTILOS LTDAMossoró (RN)
- ACM EXCLUSIVE LTDAMossoró (RN)
- D.F.C.E. LTDABaraúna (RN)
- METROMONTAGEM SERVICOS INDUSTRIAIS LTDAMossoró (RN)
- J M LEITE ENGENHARIA LTDANatal (RN)
- J M L ENGENHARIA LTDANísia Floresta (RN)
- F DE BRITO NUNES & CIA LTDAMossoró (RN)
- VERTICE INDUSTRIA E COMERCIO DE ESTRUTURAS METALICAS LTDAMossoró (RN)
- J & J CONSTRUCOES LTDAMossoró (RN)
- J A DE LIMA ESTRUTURAS METALICAS LTDAParnamirim (RN)
- NATAL CALHAS FABRICACAO DE CALHAS E REFORMAS LTDA.Parnamirim (RN)
- NORTAL ALUMINIO E VIDRO LTDAMossoró (RN)
- MONTEX RN LTDANatal (RN)
- METAL FORTE DO BRASIL LTDAMossoró (RN)
- PAULO HENRIQUE CAMARA XAVIER GOMESNatal (RN)
- EDILSON BEZERRA DA SILVAPau dos Ferros (RN)
- B M DA COSTA MEDEIROSAlto do Rodrigues (RN)
- JOSE ANCHIETA DA SILVAMossoró (RN)
List limited to 75 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 Grande do Norte0.0
- Brazil0.0
In Rio Grande do Norte, the activity weighs what it does in Brazil.
Rio Grande do Norte's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Mossoró 28.0% 21
- 2 Natal 24.0% 18
- 3 Macaíba 8.0% 6
- 4 Parnamirim 6.7% 5
- 5 Baraúna 6.7% 5
- 6 São José de Mipibu 4.0% 3
- 7 Extremoz 2.7% 2
- 8 Nísia Floresta 2.7% 2
- 9 Pau dos Ferros 2.7% 2
- 10 São Gonçalo do Amarante 2.7% 2
9 more cities
- 11 Serrinha dos Pintos 1
- 12 Alexandria 1
- 13 Alto do Rodrigues 1
- 14 Angicos 1
- 15 Apodi 1
- 16 Areia Branca 1
- 17 Monte Alegre 1
- 18 Pendências 1
- 19 São Francisco do Oeste 1
Class 2511-0 in Rio Grande do Norte
fabricação de estruturas metálicas, by subclassClose to this: 2599-3/01 · Fabrication of metal reinforcement for construction, 149 companies in Rio Grande do Norte.
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 Rio Grande do Norte?
75 active companies have CNAE 2511-0/00 as their main activity in Rio Grande do Norte, 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 Grande do Norte's cities has the most companies in this activity?
Mossoró, with 21, 28.0% 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 Grande do Norte.