CNAE 2539-0/02 · Rio de Janeiro (RJ)
Treatment and coating of metals in Rio de Janeiro (RJ)
76 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 1.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 4,312 · Rio de Janeiro 200
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 Rio de Janeiro (RJ)
- 76
- 1.8% of Brazil's
- Of every 100 companies in Rio de Janeiro (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 1st
- by companies in this activity
Active companies in Rio de Janeiro (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- L B COMERCIO VAREJISTA DE JOIAS NOVAS E USADAS LTDARio de Janeiro (RJ)
- CORBA SEMI JOIAS LTDARio de Janeiro (RJ)
- ENERGY VITALY EMPREENDIMENTOS LTDARio de Janeiro (RJ)
- SENSE EMPREENDIMENTOS LTDARio de Janeiro (RJ)
- FB COMERCIO DE JOIAS LTDARio de Janeiro (RJ)
- LOR MANUTENCAO INDUSTRIAL LTDARio de Janeiro (RJ)
- GOLDMETAL PINTURAS INDUSTRIAIS LTDARio de Janeiro (RJ)
- WM POX PINTURA LTDARio de Janeiro (RJ)
- J C COMPANY REVESTIMENTOS DE METAIS LTDARio de Janeiro (RJ)
- PORTUENSE LUSO BRASILEIRA TRATAMENTO DE METAIS LTDARio de Janeiro (RJ)
- BRASOSERVICE INDUSTRIA ANODICA E REVESTIMENTOS DE METAIS LTDARio de Janeiro (RJ)
- ELETROMATRIX INDUSTRIA GALVANICA LTDARio de Janeiro (RJ)
- REINALDO TELLES HAIR TOOLS COMERCIO DE COSMETICOS E ACESSORIOS DE BELEZA LTDARio de Janeiro (RJ)
- RECHIM BRASIL BENEFICIAMENTO DE METAIS LTDARio de Janeiro (RJ)
- SOLTEC TRATAMENTO ANTICORROSIVO LTDARio de Janeiro (RJ)
- COLORMAR PINTURAS LTDARio de Janeiro (RJ)
- HIDRAULUB DECAPAGENS FLUSHING, TRATAMENTO DE OLEO E MANUTENCAO INDUSTRIAL LTDARio de Janeiro (RJ)
- GALVARIO GALVANIZACAO LTDARio de Janeiro (RJ)
- AMZ CORTE E CONFORMACAO LTDARio de Janeiro (RJ)
- SERRAMAX COMERCIO E SERVICOS DE AFIACAO DE FERRAMENTAS LTDARio de Janeiro (RJ)
- RIO SUPERCROM INDUSTRIA LTDARio de Janeiro (RJ)
- INTER CONSTRUCAO E REFORMAS LTDARio de Janeiro (RJ)
- J C FREITAS LOCACAO E SERVICOS LTDARio de Janeiro (RJ)
- ELUSA-RECURSOS HUMANOS E MAO DE OBRA LTDA.Rio de Janeiro (RJ)
- TPS SERVICOES E SOLUCOES LTDARio de Janeiro (RJ)
- ELUSA - RECURSOS HUMANOS E SERVICOS LTDARio de Janeiro (RJ)
- USINAGEM CONFIANCA LTDARio de Janeiro (RJ)
- INKO SOLUCOES EMPRESARIAS LTDARio de Janeiro (RJ)
- TCF CONSTRUCAO E SERVICOS LTDARio de Janeiro (RJ)
- DU' VICPOX - TECNOLOGIA DE PINTURAS ELETROSTATICA LTDARio de Janeiro (RJ)
List limited to 76 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
- Rio de Janeiro (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro (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 38.0% 76
- 2 Duque de Caxias 9.5% 19
- 3 Macaé 9.0% 18
- 4 Rio das Ostras 5.0% 10
- 5 Niterói 5.0% 10
- 6 São João de Meriti 4.0% 8
- 7 São Gonçalo 3.0% 6
- 8 Belford Roxo 2.5% 5
- 9 Volta Redonda 2.5% 5
- 10 Mesquita 2.0% 4
20 more cities
- 11 Queimados 3
- 12 Barra Mansa 3
- 13 Petrópolis 3
- 14 Guapimirim 2
- 15 Angra dos Reis 2
- 16 Itaperuna 2
- 17 Maricá 2
- 18 Nova Iguaçu 2
- 19 Resende 2
- 20 Teresópolis 2
- 21 Arraial do Cabo 2
- 22 Carapebus 1
- 23 Japeri 1
- 24 Aperibé 1
- 25 Barra do Piraí 1
- 26 Casimiro de Abreu 1
- 27 Conceição de Macabu 1
- 28 Itaboraí 1
- 29 Itaguaí 1
- 30 Magé 1
Class 2539-0 in Rio de Janeiro (RJ)
serviços de usinagem, solda, tratamento e revestimento em metais, by subclass| Subclass | Active |
|---|---|
| 2539-0/01 Machining, turning and welding services | 914 |
| 2539-0/02 Treatment and coating of metals · this one | 76 |
Close to this: 2539-0/01 · Machining, turning and welding services, 914 companies in Rio de Janeiro (RJ).
What activity 2539-0/02 is
- Os serviços de tratamento de metais realizados sob contrato: # os serviços de têmpera, cementação, tratamento térmico do aço e o recozimento de arames # os serviços de galvanotécnica (cobreagem, cromagem, estanhagem, douração, zincagem, niquelação, esmaltagem, anodização, impressão e serviços afins) # os serviços de engenharia mecânica (acabamento de peças metálicas, afiação, união e similares, e outros acabamentos em peças metálicas) #- o serviço de pintura industrial #- o serviço de impressão em chapas metálicas #- o serviço industrial de polimento de metais #- o serviço industrial de revestimentos não-metálicos em metais
Frequently asked questions
How many companies have main CNAE 2539-0/02 in Rio de Janeiro (RJ)?
76 active companies have CNAE 2539-0/02 as their main activity in Rio de Janeiro (RJ), 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 de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 76, 38.0% 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 Rio de Janeiro (RJ).