CNAE 2539-0/01 · Niterói (RJ)
Serviços de usinagem, tornearia e solda in Niterói (RJ)
71 active companies are headquartered in Niterói (RJ) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 80,846 · Rio de Janeiro 3,550
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 Niterói (RJ)
- 71
- less than 0.1% of Brazil's
- Of every 100 companies in Niterói (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 11th
- by companies in this activity
Active companies in Niterói (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- RODRIANO TEC NIT LTDANiterói (RJ)
- JELNIT ENGENHARIA E FACILITIES LTDANiterói (RJ)
- KVT METALURGICA LTDANiterói (RJ)
- SOPRATEC SERVICOS TECNICOS NAVAIS E INDUSTRIAIS LTDANiterói (RJ)
- PADRAO ENGENHARIA LTDANiterói (RJ)
- DUPLOT ENGENHARIA E SERVICOS LTDANiterói (RJ)
- RJ REPARO NAVAL LTDANiterói (RJ)
- OVERGLOBE INDUSTRIA E COMERCIO LTDANiterói (RJ)
- SOLDAS DAS AMERICAS LTDANiterói (RJ)
- ALIANCA MECANICA USINAGEM E ARTES LTDANiterói (RJ)
- R M INDUSTRIA E COMERCIO DE FERRAGEM LTDANiterói (RJ)
- PATH OCEANIC USINAGEM E CALDEIRARIA LTDANiterói (RJ)
- LAP QUALIDADE E MONTAGEM INDUSTRIAL LTDANiterói (RJ)
- S.P.L. COMERCIO E SERVICOS NAVAIS E TRANSPORTES LTDANiterói (RJ)
- JT USINA MAR SERVICOS, FABRICACAO E COMERCIO EM USINAGEM LTDANiterói (RJ)
- MECATEC REPAROS TECNICOS E COMERCIO LTDANiterói (RJ)
- UMF MARINE - USINAGEM, MECANICA, FERRAMENTARIA LIMITADANiterói (RJ)
- USIUACA CONSTRUCAO E SERVICOS INDUSTRIAIS LTDANiterói (RJ)
- DRIBEV USINAGEM INDUSTRIAL LTDANiterói (RJ)
- TECNOMECANICA S/C LIMITADANiterói (RJ)
- MRC SERVICOS TECNICOS LTDANiterói (RJ)
- KEVIN KLEIN DO NASCIMENTO JUNGERNiterói (RJ)
- SELMO COELHO DA SILVANiterói (RJ)
- MARCOS ANDRE DE CASTRO LOUREIRONiterói (RJ)
- ARLEM BORGES DOS SANTOSNiterói (RJ)
- LUIS FILIPE SOARES DOS SANTOSNiterói (RJ)
- JORGE HENRIQUE ALVESNiterói (RJ)
- VANESSA F DA SILVA MANUTENCAO DE MAQUINAS E EQUIPAMENTOS INDUSTRIAISNiterói (RJ)
- GUSTAVO DE JESUS MELLONiterói (RJ)
- MAURICIO DAMASCENO DOS SANTOSNiterói (RJ)
List limited to 71 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
- Niterói (RJ)0.1
- Rio de Janeiro0.2
- Brazil0.3
In Niterói (RJ), the activity weighs less than in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 25.7% 914
- 2 Duque de Caxias 10.2% 362
- 3 São Gonçalo 5.3% 188
- 4 Nova Iguaçu 4.2% 148
- 5 Macaé 4.1% 144
- 6 Belford Roxo 3.4% 120
- 7 Campos dos Goytacazes 3.4% 119
- 8 Petrópolis 2.6% 93
- 9 São João de Meriti 2.5% 90
- 10 Barra Mansa 2.3% 82
20 more cities
- 11 Niterói 71
- 12 Itaboraí 65
- 13 Rio das Ostras 64
- 14 Angra dos Reis 62
- 15 Volta Redonda 59
- 16 Magé 58
- 17 Itaguaí 54
- 18 Três Rios 48
- 19 Cabo Frio 44
- 20 Maricá 44
- 21 Mesquita 37
- 22 Nova Friburgo 37
- 23 Rio Bonito 32
- 24 Valença 32
- 25 Seropédica 31
- 26 Resende 30
- 27 Araruama 26
- 28 São Pedro da Aldeia 25
- 29 Teresópolis 25
- 30 Barra do Piraí 22
Class 2539-0 in Niterói (RJ)
serviços de usinagem, solda, tratamento e revestimento em metais, by subclass| Subclass | Active |
|---|---|
| 2539-0/01 Serviços de usinagem, tornearia e solda · this one | 71 |
| 2539-0/02 Serviços de tratamento e revestimento em metais | 10 |
What activity 2539-0/01 is
- Os serviços industriais de usinagem (torno, fresa, etc.), soldas e semelhantes, realizados sob contrato
Frequently asked questions
How many companies have main CNAE 2539-0/01 in Niterói (RJ)?
71 active companies have CNAE 2539-0/01 as their main activity in Niterói (RJ), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.3 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 914, 25.7% 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 Niterói (RJ).