CNAE 2542-0/00 · Natal (RN)
Fabricação de artigos de serralheria, exceto esquadrias in Natal (RN)
229 active companies are headquartered in Natal (RN) 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 Norte 741
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 Natal (RN)
- 229
- 0.2% of Brazil's
- Of every 100 companies in Natal (RN)
- 0.2
- do this activity
- Among Rio Grande do Norte's cities
- 1st
- by companies in this activity
Active companies in Natal (RN)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 8- BRS NATAL LTDANatal (RN)
- SERRALHARIA DELTA LTDANatal (RN)
- METALURGICA FORMAS & REFORMAS LTDANatal (RN)
- LIMA PEREIRA SERVICOS DE MANUTENCAO E INSTALACAO LTDANatal (RN)
- RM MOVEIS LTDANatal (RN)
- H S A MANUTENCOES E SERVICOS LTDANatal (RN)
- HP ANDAIMES LTDA.Natal (RN)
- W E MONTAGEM INDUSTRIAIS E MANUTENCOES LTDANatal (RN)
- SERRALHERIA EFRAIM LTDANatal (RN)
- ACO FORTE LTDANatal (RN)
- WALBER LEANDRO OLIVEIRA DE ASSISNatal (RN)
- CARLOS EDUARDO DA SILVANatal (RN)
- SERGIO MIGUEL DO NASCIMENTONatal (RN)
- ELIZEU TEODORO DA SILVANatal (RN)
- NILSON DA CRUZ COSTANatal (RN)
- JUCELIO SILVA COSTANatal (RN)
- C NUNES JUNIORNatal (RN)
- JOAO CARLOS RIBEIRONatal (RN)
- JOSE EVARISTO FELIXNatal (RN)
- JOAO MARIA DE OLIVEIRANatal (RN)
- ERICK BOTELHO DE PAIVANatal (RN)
- ANTONIO EDIVALDO COSTANatal (RN)
- AYRTON COSTA DA SILVANatal (RN)
- JOSE LEOPOLDINO DOS SANTOS FILHONatal (RN)
- MAXWELL PABLO LIMA DE SOUSANatal (RN)
- FABRICIO ALVES FERREIRANatal (RN)
- E M MESSIASNatal (RN)
- ANGELO GOMES DA SILVA JUNIORNatal (RN)
- LUIZ FELIPE DE OLIVEIRA SANTANANatal (RN)
- FRANCISCO DIOGO DOS SANTOS FREIRENatal (RN)
List limited to 229 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
- Natal (RN)0.2
- Rio Grande do Norte0.3
- Brazil0.4
In Natal (RN), the activity weighs less than in Brazil.
Rio Grande do Norte's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Natal 30.9% 229
- 2 Parnamirim 10.8% 80
- 3 Mossoró 6.5% 48
- 4 São Gonçalo do Amarante 4.9% 36
- 5 Extremoz 3.6% 27
- 6 Macaíba 2.7% 20
- 7 Caicó 2.4% 18
- 8 Currais Novos 1.8% 13
- 9 São José de Mipibu 1.8% 13
- 10 João Câmara 1.5% 11
20 more cities
- 11 Parelhas 11
- 12 Nova Cruz 10
- 13 Santa Cruz 10
- 14 Apodi 9
- 15 Pau dos Ferros 8
- 16 Umarizal 7
- 17 Ceará-Mirim 6
- 18 Goianinha 6
- 19 São Paulo do Potengi 6
- 20 Vera Cruz 6
- 21 Brejinho 5
- 22 Canguaretama 5
- 23 São Miguel 5
- 24 Carnaúba dos Dantas 4
- 25 Cruzeta 4
- 26 Jardim do Seridó 4
- 27 Nísia Floresta 4
- 28 Major Sales 3
- 29 Rio do Fogo 3
- 30 Acari 3
Class 2542-0 in Natal (RN)
fabricação de artigos de serralheria, exceto esquadrias, by subclassClose to this: 2512-8/00 · Fabricação de esquadrias de metal, 87 companies in Natal (RN).
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 Natal (RN)?
229 active companies have CNAE 2542-0/00 as their main activity in Natal (RN), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.4 in Brazil.
Which of Rio Grande do Norte's cities has the most companies in this activity?
Natal, with 229, 30.9% 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 Natal (RN).