CNAE 2512-8/00 · Rio Grande do Sul

Manufacture of metal doors and windows in Rio Grande do Sul

3,563 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 11.3% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 31,412

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 Sul: 3,563; 11.3% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.2; do this activity
Among Brazil's federative units: 3rd; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10

ARTEFATOS DE MADEIRA ESTILAR LTDANova Hartz (RS)
SISFER INDUSTRIA METALURGICA LTDACaxias do Sul (RS)
ENCOR ESQUADRIAS LTDACândido Godói (RS)
SEBRAS INDUSTRIA E COMERCIO LTDASão Leopoldo (RS)
POTTER INDUSTRIA E COMERCIO DE EQUIPAMENTOS DE SEGURANCA LTDACaxias do Sul (RS)
PLURAL MANUTENCAO INDUSTRIAL LTDAPanambi (RS)
R & R - ESTRUTURAS METALICAS LTDAAlvorada (RS)
ALUPEX SOLUCOES EM ALUMINIO PARA ARQUITETURA LTDACachoeirinha (RS)
ESQUADRIAS DE ALUMINIO BRILL LTDASão José do Hortêncio (RS)
P. ANDRE RODRIGUES DICKEL E M. LIANE KLEIN LTDATenente Portela (RS)
MASSA FALIDA METALURGICA BASSANO LTDANova Bassano (RS)
AMPLITUDE ESQUADRIAS DE ALUMINIO E VIDRACARIA LTDABento Gonçalves (RS)
METALURGICA ARTELUPA LTDAPicada Café (RS)
FERRAL METALURGICA LTDAMontenegro (RS)
S & R ESQUADRIAS DE ALUMINIO LTDAErechim (RS)
CAMOBI COMPANY LTDAPorto Alegre (RS)
METALURGICA SANTA ROSA LTDASanta Rosa (RS)
GUERRA INDUSTRIA METALURGICA LTDABarão (RS)
GRUPO SUL TRANSPORTES LTDASão Sebastião do Caí (RS)
ALUMIBOX ESQUADRIAS EM ALUMINIO LTDABento Gonçalves (RS)
WALL SYSTEM SISTEMAS MODULARES LTDANovo Hamburgo (RS)
INOVE ESQUADRIAS LTDA.São Lourenço do Sul (RS)
MCV ESTRUTURAS METALICAS LTDATrês Coroas (RS)
ALUMITECH REPRESENTACOES DE ALUMINIO LTDACachoeirinha (RS)
NATIELEN VENDRUSCOLO & CIA LTDASeveriano de Almeida (RS)
MGS SERVICOS INDUSTRIAIS LTDAEldorado do Sul (RS)
AE SARTORI METALURGICA LTDACarlos Barbosa (RS)
ALUDMAX - DIMER MACHADO ESQUADRIAS LTDA.Porto Alegre (RS)
ALUMIARTE INDUSTRIA DE ESQUADRIAS DE ALUMINIO LTDA.Guaíba (RS)
DALMAX ESQUADRIAS LTDAFlores da Cunha (RS)

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 Grande do Sul0.2
Brazil0.1

In Rio Grande do Sul, the activity weighs 1.8 times what it does 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 Porto Alegre 6.1% 217
2 Caxias do Sul 5.2% 184
3 Passo Fundo 3.1% 112
4 Pelotas 2.6% 92
5 Novo Hamburgo 2.2% 80
6 Erechim 2.2% 78
7 Gravataí 2.1% 76
8 São Leopoldo 1.8% 64
9 Bento Gonçalves 1.7% 62
10 Canoas 1.5% 53

20 more cities

11 Santa Cruz do Sul 53
12 Santa Maria 50
13 Viamão 47
14 Lajeado 45
15 Ijuí 41
16 Alvorada 38
17 Sapucaia do Sul 36
18 Cachoeirinha 35
19 Camaquã 35
20 Rio Grande 33
21 Bagé 32
22 Estância Velha 32
23 Santa Rosa 32
24 Farroupilha 30
25 Frederico Westphalen 29
26 Marau 29
27 Campo Bom 28
28 Capão da Canoa 28
29 Flores da Cunha 26
30 Santo Ângelo 26

Class 2512-8 in Rio Grande do Sul

fabricação de esquadrias de metal, by subclass

Close to this: 4330-4/02 · Installation of doors, windows, ceilings, partitions and built-in cabinets of any material, 1,921 companies in Rio Grande do Sul.

What activity 2512-8/00 is

A fabricação de esquadrias de metal (portões, marcos e batentes, grades, portas metálicas onduladas, portas corta-fogo, etc.)
A instalação de esquadrias metálicas quando realizada pela unidade fabricante

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2512-8/00 in Rio Grande do Sul?

3,563 active companies have CNAE 2512-8/00 as their main activity in Rio Grande do Sul, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.1 in Brazil.

Which of Rio Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 217, 6.1% 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 Sul.