CNAE 2511-0/00 · Porto Alegre (RS)
Fabricação de estruturas metálicas in Porto Alegre (RS)
37 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 0.5% 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 Grande do Sul 868
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 Porto Alegre (RS)
- 37
- 0.5% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 2nd
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- METALPLAN ESTRUTURAS METALICAS LTDAPorto Alegre (RS)
- DEMETRIO - DISTRIBUIDORA DE FERRO E ACO LTDAPorto Alegre (RS)
- MEGA MIDIA LTDAPorto Alegre (RS)
- CENTERSTEEL ENGENHARIA EM PERFIS E PAINEIS LIGHT STEEL FRAME LTDAPorto Alegre (RS)
- COMERCIAL BTK LTDAPorto Alegre (RS)
- LUIS CARLOS SILVEIRA JUNG LTDAPorto Alegre (RS)
- CONBRAS INDUSTRIA E COMERCIO DE COMPONENTES PARA MOVIMENTACAO DE CARGA LTDAPorto Alegre (RS)
- MEGA FRONT METALURGICA LTDAPorto Alegre (RS)
- RODRIGO PIRES MULLER LTDAPorto Alegre (RS)
- BRAVENT VENTILACAO NATURAL LTDAPorto Alegre (RS)
- IDEAL SECURITY SOLUCOES EM SEGURANCA LTDAPorto Alegre (RS)
- GEONAMICA CUPULAS GEODESICAS LTDAPorto Alegre (RS)
- METAL PRIME ESTRUTURAS LTDAPorto Alegre (RS)
- ASTAL DO BRASIL LTDAPorto Alegre (RS)
- HEBEN INDUSTRIA DE ELEVADORES ESPECIAIS LTDAPorto Alegre (RS)
- DE LAZZARI INDUSTRIA E COMERCIO DE MOBILIARIO URBANO LTDAPorto Alegre (RS)
- METALURGICA 2B LTDAPorto Alegre (RS)
- SANTA FE ESTRUTURAS METALICAS LTDAPorto Alegre (RS)
- ESQUADRI ANDER LTDAPorto Alegre (RS)
- AP METALURGICA LTDAPorto Alegre (RS)
- VOKTA METAIS LTDAPorto Alegre (RS)
- PRESSUL INDUSTRIA E LOCACAO DE ANDAIMES LTDAPorto Alegre (RS)
- SIMONE N. DE OLIVEIRA LTDAPorto Alegre (RS)
- METAL ACO ESTRUTURAS E VIDROS TEMPERADOS LTDAPorto Alegre (RS)
- H3 SOLUCOES METALICAS LTDAPorto Alegre (RS)
- KRAFORT INDUSTRIA E COMERCIO DE TOLDOS LTDAPorto Alegre (RS)
- PAULO T.S.SOUZA & CIA LTDAPorto Alegre (RS)
- ELECTRONX METALURGICA E COMERCIO DE PECAS E FERRAMENTAS LTDAPorto Alegre (RS)
- A DE OLIVEIRA LIEBERKNECHT ENGENHARIA LTDAPorto Alegre (RS)
- FABBRO CONSTRUCOES E SERRALHERIA LTDAPorto Alegre (RS)
List limited to 37 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
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.1
- Brazil0.0
In Porto Alegre (RS), the activity weighs less than in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Caxias do Sul 5.2% 45
- 2 Porto Alegre 4.3% 37
- 3 Erechim 3.0% 26
- 4 Garibaldi 2.5% 22
- 5 Nova Bassano 2.3% 20
- 6 Passo Fundo 2.3% 20
- 7 Novo Hamburgo 2.0% 17
- 8 Sapucaia do Sul 2.0% 17
- 9 Marau 1.8% 16
- 10 Gravataí 1.7% 15
20 more cities
- 11 Ijuí 13
- 12 Nonoai 12
- 13 Bento Gonçalves 11
- 14 Canoas 11
- 15 Santa Cruz do Sul 11
- 16 Santa Maria 11
- 17 Estância Velha 10
- 18 Frederico Westphalen 10
- 19 Panambi 10
- 20 Carazinho 9
- 21 Flores da Cunha 9
- 22 Antônio Prado 8
- 23 Cândido Godói 8
- 24 Estrela 8
- 25 Portão 8
- 26 São Leopoldo 8
- 27 Venâncio Aires 8
- 28 Rio Grande 7
- 29 Rodeio Bonito 7
- 30 São Marcos 7
Class 2511-0 in Porto Alegre (RS)
fabricação de estruturas metálicas, by subclassClose to this: 2599-3/01 · Serviços de confecção de armações metálicas para a construção, 92 companies in Porto Alegre (RS).
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 Porto Alegre (RS)?
37 active companies have CNAE 2511-0/00 as their main activity in Porto Alegre (RS), 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 Sul's cities has the most companies in this activity?
Caxias do Sul, with 45, 5.2% 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 Porto Alegre (RS).