CNAE 2542-0/00 · Viamão (RS)
Fabricação de artigos de serralheria, exceto esquadrias in Viamão (RS)
190 active companies are headquartered in Viamão (RS) with this CNAE as their main activity. They represent 0.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 96,290 · Rio Grande do Sul 5,729
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 Viamão (RS)
- 190
- 0.2% of Brazil's
- Of every 100 companies in Viamão (RS)
- 0.7
- do this activity
- Among Rio Grande do Sul's cities
- 4th
- by companies in this activity
Active companies in Viamão (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7- SERRALHERIA E FUNILARIA FREITEG LTDAViamão (RS)
- CONSTRUSERVICE SERRALHERIAS LTDAViamão (RS)
- TIAGO DORR LTDAViamão (RS)
- ESQUADRIACO ESTRUTURAS METALICAS E SERRALHERIA LTDAViamão (RS)
- BRONZE LUX ARTESANATOS E METAIS NOBRES LTDAViamão (RS)
- LUIS GLADIMIR BARRETO E CIA LTDAViamão (RS)
- SERRALHERIA METAL SOMBRA LTDAViamão (RS)
- SERRALHERIA E FUNILARIA MARTINS LTDAViamão (RS)
- FILIPE FRANTZ MEIRELES SERRALHERIA E CONSTRUTORA LTDAViamão (RS)
- COMPANITEC SEGURANCA ELETRONICA E SERRALHERIA LTDAViamão (RS)
- MS SERRALHERIA E FUNILARIA LTDAViamão (RS)
- MATTOS TOLDOS E SERRALHERIA LTDAViamão (RS)
- AUTOMACOES NUNES LTDAViamão (RS)
- GERMAN ALEJO SYMCHA LTDAViamão (RS)
- VANESSA SILVEIRA DA SILVA LTDAViamão (RS)
- EFC PRESTADORA DE SERVICOS LTDAViamão (RS)
- SERRALHERIA IUNG LTDAViamão (RS)
- INTEGRIDADE ESTRUTURAL LTDAViamão (RS)
- SERRALHERIA E ESTRUTURA METALICAS TRAJANO LTDAViamão (RS)
- DERLI DOS SANTOS MACHADO LTDAViamão (RS)
- GAUCHA TOLDOS LTDAViamão (RS)
- JUAREZ KUCHViamão (RS)
- ILO OSMAR DOS SANTOSViamão (RS)
- BEN HUR CAMARGO FIGUEIREDO META SERVICOS E MANUTENCOESViamão (RS)
- GREGORI SALLES RODRIGUESViamão (RS)
- DEBORA CRISTINA SANTANA MENDONCA DA CRUZViamão (RS)
- LUIZ ANTONIO SENIV BILIERIViamão (RS)
- CRISTIANO SIAS HANAUERViamão (RS)
- DIANA DEISE FERREIRA SOARES PRESTES DA SILVAViamão (RS)
- VAGNER DE OLIVEIRA GUIMARAESViamão (RS)
List limited to 190 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
- Viamão (RS)0.7
- Rio Grande do Sul0.3
- Brazil0.4
In Viamão (RS), the activity weighs 2.0 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 11.1% 636
- 2 Caxias do Sul 6.5% 372
- 3 Gravataí 3.9% 226
- 4 Viamão 3.3% 190
- 5 Pelotas 3.2% 185
- 6 Santa Maria 3.2% 184
- 7 Canoas 2.8% 159
- 8 Alvorada 2.6% 148
- 9 Novo Hamburgo 2.0% 116
- 10 São Leopoldo 1.9% 111
20 more cities
- 11 Passo Fundo 108
- 12 Sapucaia do Sul 106
- 13 Cachoeirinha 98
- 14 Santa Cruz do Sul 90
- 15 Bagé 66
- 16 Guaíba 65
- 17 Rio Grande 60
- 18 Santo Ângelo 58
- 19 Cachoeira do Sul 56
- 20 Uruguaiana 56
- 21 Sant'Ana do Livramento 54
- 22 Cruz Alta 48
- 23 Esteio 47
- 24 Bento Gonçalves 46
- 25 Alegrete 44
- 26 Carazinho 44
- 27 Farroupilha 44
- 28 Santa Rosa 44
- 29 Ijuí 41
- 30 Canela 39
Class 2542-0 in Viamão (RS)
fabricação de artigos de serralheria, exceto esquadrias, by subclassClose to this: 2512-8/00 · Fabricação de esquadrias de metal, 47 companies in Viamão (RS).
What activity 2542-0/00 is
- A fabricação de cadeados, fechaduras e guarnições; ferragens para construção, para móveis, bolsas, malas; dobradiças, trincos, lâminas para chaves, etc.
- A fabricação de conexões, joelhos, luvas e outros artefatos para encanamentos confeccionados em serralherias
- A fabricação de artefatos diversos de serralheria e caldeiraria leve
Frequently asked questions
How many companies have main CNAE 2542-0/00 in Viamão (RS)?
190 active companies have CNAE 2542-0/00 as their main activity in Viamão (RS), according to the Receita Federal's October 2026 publication. That is 0.7 of every 100 companies there, against 0.4 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 636, 11.1% 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 Viamão (RS).