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CNAE 2512-8/00 · Brazil

Fabricação de esquadrias de metal

31,412 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.

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

What this list shows

We count each active company in the Brazilian CNPJ registry once, by its head office 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.

Active companies
31,412
168th of 1,329 activities
Opened in 12 months
4,174
+5.2% · 185th by openings
Of every 100 companies in the country
0.1
do this activity
Openings per 100 active
13
in the country: 21

Active companies in this activity

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 41 companies, 0.1 of every 100 active companies there Alagoas: 196 companies, 0.1 of every 100 active companies there Amapá: 49 companies, 0.1 of every 100 active companies there Amazonas: 211 companies, 0.1 of every 100 active companies there Bahia: 1,522 companies, 0.1 of every 100 active companies there Ceará: 1,325 companies, 0.2 of every 100 active companies there Distrito Federal: 376 companies, 0.1 of every 100 active companies there Espírito Santo: 1,773 companies, 0.3 of every 100 active companies there Goiás: 1,131 companies, 0.1 of every 100 active companies there Maranhão: 402 companies, 0.1 of every 100 active companies there Mato Grosso: 758 companies, 0.1 of every 100 active companies there Mato Grosso do Sul: 409 companies, 0.1 of every 100 active companies there Minas Gerais: 2,676 companies, 0.1 of every 100 active companies there Pará: 562 companies, 0.1 of every 100 active companies there Paraíba: 423 companies, 0.1 of every 100 active companies there Paraná: 3,687 companies, 0.2 of every 100 active companies there Pernambuco: 691 companies, 0.1 of every 100 active companies there Piauí: 464 companies, 0.2 of every 100 active companies there Rio de Janeiro: 1,662 companies, 0.1 of every 100 active companies there Rio Grande do Norte: 312 companies, 0.1 of every 100 active companies there Rio Grande do Sul: 3,563 companies, 0.2 of every 100 active companies there Rondônia: 189 companies, 0.1 of every 100 active companies there Roraima: 34 companies, 0.1 of every 100 active companies there Santa Catarina: 2,841 companies, 0.2 of every 100 active companies there São Paulo: 5,632 companies, 0.1 of every 100 active companies there Sergipe: 345 companies, 0.2 of every 100 active companies there Tocantins: 130 companies, 0.1 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.1
  2. 0.1
  3. 0.1
  4. 0.1 – 0.2
  5. 0.2 – 0.3

Federative units with the most companies

  1. 1 São Paulo 5,632
  2. 2 Paraná 3,687
  3. 3 Rio Grande do Sul 3,563
  4. 4 Santa Catarina 2,841
  5. 5 Minas Gerais 2,676
  6. 6 Espírito Santo 1,773
  7. 7 Rio de Janeiro 1,662
  8. 8 Bahia 1,522
  9. 9 Ceará 1,325
  10. 10 Goiás 1,131
See the 27 federative units
  1. 11 Mato Grosso 758
  2. 12 Pernambuco 691
  3. 13 Pará 562
  4. 14 Piauí 464
  5. 15 Paraíba 423
  6. 16 Mato Grosso do Sul 409
  7. 17 Maranhão 402
  8. 18 Distrito Federal 376
  9. 19 Sergipe 345
  10. 20 Rio Grande do Norte 312
  11. 21 Amazonas 211
  12. 22 Alagoas 196
  13. 23 Rondônia 189
  14. 24 Tocantins 130
  15. 25 Amapá 49
  16. 26 Acre 41
  17. 27 Roraima 34

Cities with the most companies

active companies by head office

  1. 1 São Paulo (SP) 975
  2. 2 Fortaleza (CE) 511
  3. 3 Curitiba (PR) 423
  4. 4 Rio de Janeiro (RJ) 402
  5. 5 Brasília (DF) 376
  6. 6 Belo Horizonte (MG) 318
  7. 7 Goiânia (GO) 291
  8. 8 Serra (ES) 290
  9. 9 Vila Velha (ES) 287
  10. 10 Salvador (BA) 284
See the 30 cities
  1. 11 Campinas (SP) 221
  2. 12 Cascavel (PR) 218
  3. 13 Uberlândia (MG) 217
  4. 14 Porto Alegre (RS) 217
  5. 15 Teresina (PI) 201
  6. 16 Caxias do Sul (RS) 184
  7. 17 Cariacica (ES) 175
  8. 18 Sorocaba (SP) 157
  9. 19 Manaus (AM) 155
  10. 20 Ribeirão Preto (SP) 154
  11. 21 Recife (PE) 149
  12. 22 Guarulhos (SP) 147
  13. 23 Campo Grande (MS) 144
  14. 24 Maringá (PR) 140
  15. 25 Aparecida de Goiânia (GO) 135
  16. 26 Duque de Caxias (RJ) 134
  17. 27 São José (SC) 123
  18. 28 Vitória da Conquista (BA) 122
  19. 29 Chapecó (SC) 122
  20. 30 Joinville (SC) 122

What activity 2512-8/00 is

  1. Section C — Indústrias de transformação
  2. Division — Fabricação de produtos de metal, exceto máquinas e equipamentos
  3. Group — Fabricação de estruturas metálicas e obras de caldeiraria pesada
  4. Class — Fabricação de esquadrias de metal

What it covers

  • 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

What it does not cover

Typical activities

  • Esquadrias metálicas (marcos, batentes e semelhantes), fabricação de
  • Fabricação de balaustradas e balcões, portões e portas corrediços de ferro e aço
  • Fabricação de basculantes metálicas
  • Fabricação de box para banheiro com estrutura de alumínio
  • Fabricação de esquadrias de alumínio
  • Fabricação de esquadrias de ferro e aço
  • Fabricação de esquadrias de metais não-ferrosos
  • Fabricação de fechamento de área
  • Fabricação de grades metálicas
  • Fabricação de janela de correr com grade
  • Fabricação de janelas de alumínio
  • Fabricação de janelas metálicas
See the other 13 typical activities
  • Fabricação de portas de aço onduladas ou frisadas
  • Fabricação de portas de alumínio
  • Fabricação de portas e divisões sanfonadas, revestidas de qualquer material
  • Fabricação de portas metálicas
  • Fabricação de portas pantográficas
  • Fabricação de portões metálicos
  • Fabricação de produtos de serralheria artística
  • Fabricação de venezianas de metal
  • Montagem de esquadrias metálicas (quando executada pela unidade fabricante), serviço de
  • Montagem de, quando realizada pela unidade fabricante esquadrias metálicas
  • Portas metálicas contra incêndio (corta-fogo), fabricação de
  • Serralheria para esquadrias
  • Serviços de manutenção, reforma de portões e esquadrias de metal

Source: IBGE, CNAE 2.3 and its explanatory notes

Frequently asked questions about CNAE 2512-8/00

How many CNAE 2512-8/00 companies are there in Brazil?

31,412 active companies have CNAE 2512-8/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 168th among the country's activities by companies.

Which federative unit has the most companies in this activity?

São Paulo, with 5,632. There, 0.1 of every 100 active companies have this main activity, against 0.1 in the national registry.

Does this total include branches and secondary activities?

No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.

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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.