CNAE 2531-4/01 · Brazil
Produção de forjados de aço
144 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
- 144
- 1,088th of 1,329 activities
- Opened in 12 months
- 7
- 1,098th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 5
- 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.- ACOFORJA INDUSTRIA DE FORJADOS SASanta Luzia (MG)
- IPERFOR INDUSTRIAL LTDA EM RECUPERACAO JUDICIALSão Bernardo do Campo (SP)
- KENTUCKY INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- FORJARIA JUPITER INDUSTRIA E COMERCIO LTDAJoão Monlevade (MG)
- METAL GHIA LTDASão Bernardo do Campo (SP)
- COMPANHIA FERRO E ACO DE VITORIA COFAVI - FALIDOCariacica (ES)
- IGNA METALS LTDAMatozinhos (MG)
- CAILLAU DO MERCOSUL LTDA.Campina Grande do Sul (PR)
- CR FERRAMENTAS AUTOMOTRIXX INDUSTRIA E COMERCIO LTDANova Odessa (SP)
- TECFORJ METALURGICA LTDAMontenegro (RS)
- LIBERATO & CIA LTDABatatais (SP)
- FIO FORTE SA INDUSTRIAL E COMERCIALCaxias do Sul (RS)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 52
- 2 Rio Grande do Sul 30
- 3 Minas Gerais 14
- 4 Paraná 11
- 5 Santa Catarina 7
- 6 Espírito Santo 6
- 7 Rio de Janeiro 6
- 8 Bahia 3
- 9 Pernambuco 3
- 10 Goiás 2
See the 16 federative units
- 11 Acre 1
- 12 Amazonas 1
- 13 Maranhão 1
- 14 Mato Grosso do Sul 1
- 15 Mato Grosso 1
- 16 Piauí 1
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 11
- 2 Guarulhos (SP) 5
- 3 Contagem (MG) 4
- 4 Ponta Grossa (PR) 4
- 5 São Leopoldo (RS) 4
- 6 Dom Silvério (MG) 3
- 7 Serra (ES) 3
- 8 Diadema (SP) 3
- 9 Mogi das Cruzes (SP) 3
- 10 São Bernardo do Campo (SP) 3
See the 29 cities
- 11 Caxias do Sul (RS) 3
- 12 Estância Velha (RS) 3
- 13 Novo Hamburgo (RS) 3
- 14 Santa Luzia (MG) 2
- 15 Duque de Caxias (RJ) 2
- 16 Batatais (SP) 2
- 17 Itapevi (SP) 2
- 18 Mauá (SP) 2
- 19 Santana de Parnaíba (SP) 2
- 20 Sorocaba (SP) 2
- 21 Taboão da Serra (SP) 2
- 22 Cambé (PR) 2
- 23 Londrina (PR) 2
- 24 São Francisco do Sul (SC) 2
- 25 Canoas (RS) 2
- 26 Gramado (RS) 2
- 27 Igrejinha (RS) 2
- 28 Porto Alegre (RS) 2
- 29 Rio Branco (AC) 1
What activity 2531-4/01 is
- Section C — Indústrias de transformação
- Division — Fabricação de produtos de metal, exceto máquinas e equipamentos
- Group — Forjaria, estamparia, metalurgia do pó e serviços de tratamento de metais
- Class — Produção de forjados de aço e de metais não ferrosos e suas ligas
What it covers
- A fabricação de forjados em aço-carbono, aços especiais e ligas de aço
Typical activities
- Fabricação de peças forjadas de ferro e aço, n.e.
- Produção de blocos forjados de aço ferramenta, não usinados
- Produção de discos, eixos e cilindros forjados de aço construção mecânica
- Produção de ferro e aço forjado em formas e pecas, n. e.
- Serviço de forjaria de aço
- Serviço de forjaria de peças de metais ferrosos
The activities of class 2531-4
produção de forjados de aço e de metais não ferrosos e suas ligas, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 2531-4/01 Produção de forjados de aço · this one | 144 | 7 | — |
| 2531-4/02 Produção de forjados de metais não ferrosos e suas ligas | 106 | 3 | — |
Frequently asked questions about CNAE 2531-4/01
How many CNAE 2531-4/01 companies are there in Brazil?
144 active companies have CNAE 2531-4/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,088th among the country's activities by companies.
Which activities make up class 2531-4?
Class 2531-4 has 2 subclasses: 2531-4/01; 2531-4/02. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
São Paulo, with 52. There, 0.0 of every 100 active companies have this main activity, against 0.0 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.