CNAE 2531-4/01 · Rio Grande do Sul
Produção de forjados de aço in Rio Grande do Sul
30 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 20.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 144
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
- 30
- 20.8% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- 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.- TECFORJ METALURGICA LTDAMontenegro (RS)
- FIO FORTE SA INDUSTRIAL E COMERCIALCaxias do Sul (RS)
- POLIMETAL METALURGIA E PLASTICOS LTDA.São Leopoldo (RS)
- MAXIFORJA COMPONENTES AUTOMOTIVOS LTDACanoas (RS)
- FORJASUL CANOAS SA INDUSTRIA METALURGICACanoas (RS)
- LS FORJARIA E ESTAMPARIA LTDASão Leopoldo (RS)
- SUPERTEC USINAGEM TECNICA INDUSTRIAL LTDAPorto Alegre (RS)
- CAVA INDUSTRIA METALURGICA LTDANovo Hamburgo (RS)
- AJ MATRIZARIA LTDAParobé (RS)
- B M SEVERO & CIA LTDASão Leopoldo (RS)
- RS FORJARIA E ESTAMPARIA LTDATaquara (RS)
- FERRADURAS CAMAQUA INDUSTRIA E COMERCIO IMPORTACAO E EXPORTACAO LTDACamaquã (RS)
- MAUS INDUSTRIA DE NAVALHAS LTDACampo Bom (RS)
- METALURGICA NAVARRO LTDASapucaia do Sul (RS)
- FORJARIA RIOGRANDENSE LTDAPorto Alegre (RS)
- M T L INDUSTRIA DE COMPONENTES EM ACO LTDACaxias do Sul (RS)
- FORJAS CAXIENSE LTDACaxias do Sul (RS)
- STANKI MATRIZARIA LTDA.Igrejinha (RS)
- ALUMACH INDUSTRIA E COMERCIO DE METAIS LTDAEstância Velha (RS)
- TERMAC - INDUSTRIA E COMERCIO DE EQUIPAMENTOS HIDRO PNEUMATICOS LTDANovo Hamburgo (RS)
- NAVALHAS EBERT LTDAIgrejinha (RS)
- FUNDIMOLD INDUSTRIA E COMERCIO DE METAIS LTDAEstância Velha (RS)
- METALURGICA SORDI LTDAFlores da Cunha (RS)
- LIGAMOLLD INDUSTRIA E COMERCIO DE METAIS LTDAEstância Velha (RS)
- TORNEARIA LEIZER LTDAArroio do Meio (RS)
- BRASITERM TRATAMENTO TERMICO LTDANova Santa Rita (RS)
- FORJA SAO LEOPOLDO LTDASão Leopoldo (RS)
- CLAUDIA BEATRIS BEDIN RUDGERGramado (RS)
- JANETE PELISON PIESNovo Hamburgo (RS)
- ADRIANA FATTORI - FERRARIAGramado (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.
How much the activity weighs
of every 100 active companies, how many do this activity
- Rio Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 3.4 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 São Leopoldo 13.3% 4
- 2 Caxias do Sul 10.0% 3
- 3 Estância Velha 10.0% 3
- 4 Novo Hamburgo 10.0% 3
- 5 Canoas 6.7% 2
- 6 Gramado 6.7% 2
- 7 Igrejinha 6.7% 2
- 8 Porto Alegre 6.7% 2
- 9 Nova Santa Rita 3.3% 1
- 10 Arroio do Meio 3.3% 1
7 more cities
- 11 Camaquã 1
- 12 Campo Bom 1
- 13 Flores da Cunha 1
- 14 Montenegro 1
- 15 Sapucaia do Sul 1
- 16 Taquara 1
- 17 Parobé 1
Class 2531-4 in Rio Grande do Sul
produção de forjados de aço e de metais não ferrosos e suas ligas, by subclass| Subclass | Active |
|---|---|
| 2531-4/01 Produção de forjados de aço · this one | 30 |
| 2531-4/02 Produção de forjados de metais não ferrosos e suas ligas | 13 |
What activity 2531-4/01 is
- A fabricação de forjados em aço-carbono, aços especiais e ligas de aço
Frequently asked questions
How many companies have main CNAE 2531-4/01 in Rio Grande do Sul?
30 active companies have CNAE 2531-4/01 as their main activity in Rio Grande do Sul, 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?
São Leopoldo, with 4, 13.3% 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.