CNAE 3312-1/03 · Rio de Janeiro (RJ)
Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação in Rio de Janeiro (RJ)
119 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 5.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,213 · Rio de Janeiro 208
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)
- 119
- 5.4% 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 4- BIOMERIEUX BRASIL COMERCIO DE PRODUTOS LABORATORIAIS LTDARio de Janeiro (RJ)
- ALPHA RADIOPROTECAO E SERVICOS LTDARio de Janeiro (RJ)
- HUNTER CIENTIFICA COMERCIAL E SERVICOS LTDARio de Janeiro (RJ)
- VIRATEC COMERCIO E ASSISTENCIA TECNICA DE APARELHOS MEDICOS LTDARio de Janeiro (RJ)
- 4-MEDICA PRODUTOS HOSPITALARES LTDARio de Janeiro (RJ)
- PRESTEC SERVICE LTDARio de Janeiro (RJ)
- ALTERNATIVA MRI - MANUTENCAO DE EQUIPAMENTOS MEDICOS LTDARio de Janeiro (RJ)
- S.T.T.R. INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
- MEDTEC COMERCIO E SERVICOS DE PRODUTOS MEDICOS LTDARio de Janeiro (RJ)
- HOSPISERVICE DISTRIBUIDORA DE MATERIAL MEDICO E SERVICOS LTDARio de Janeiro (RJ)
- IZALAB MATERIAL HOSPITALAR LTDARio de Janeiro (RJ)
- M2R EQUIPAMENTOS HOSPITALARES E SERVICOS LTDARio de Janeiro (RJ)
- PROCESSY TECHNICAL SERVICES LTDARio de Janeiro (RJ)
- RRC PRODUTOS E SERVICOS LTDARio de Janeiro (RJ)
- GEARCLIN MANUTENCAO DE ELETROMEDICOS LTDARio de Janeiro (RJ)
- ALICERCE - MED MANUTENCAO E COMERCIO DE EQUIPAMENTOS HOSPITALARES LTDARio de Janeiro (RJ)
- BMTEC SOLUCOES EM EQUIPAMENTOS HOSPITALARES LTDARio de Janeiro (RJ)
- VIVER SAUDE MEDICINA INTEGRADA LTDARio de Janeiro (RJ)
- SIMPLES SOLUCOES TECNOLOGICAS E ACESSIBILIDADE LTDARio de Janeiro (RJ)
- MEGAODONTO ASSISTENCIA TECNICA COMERCIO LTDARio de Janeiro (RJ)
- SALLES GESTAO E SERVICOS EM ENGENHARIA LTDARio de Janeiro (RJ)
- RIO MEDICAL SERVICE COMERCIO, LOCACAO E MANUTENCAO DE EQUIPAMENTOS HOSPITALARES LTDARio de Janeiro (RJ)
- CENTRO ORTOPEDICO DE ORTESE E PROTESE LTDARio de Janeiro (RJ)
- PULSE RAD LTDARio de Janeiro (RJ)
- REAL MED - ASSISTENCIA TECNICA DE EQUIPAMENTOS MEDICOS E HOSPITALARES LTDARio de Janeiro (RJ)
- V.BELCHIOR COMERCIO, ALUGUEL E ASSISTENCIA TECNICA DE MAQUINAS E EQUIPAMENTOS LTDARio de Janeiro (RJ)
- CASA ORTOPEDICA LTDARio de Janeiro (RJ)
- FRB SERVICOS EM FISICA MEDICA LTDARio de Janeiro (RJ)
- CENTRO AUDITIVO OUVIR MELHOR LTDARio de Janeiro (RJ)
- MEDCERTO CALIBRACAO DE EQUIPAMENTOS MEDICO-HOSPITALARES LTDARio de Janeiro (RJ)
List limited to 119 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 1.4 times what it does 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 57.2% 119
- 2 Niterói 6.2% 13
- 3 São Gonçalo 6.2% 13
- 4 Duque de Caxias 4.3% 9
- 5 São João de Meriti 3.4% 7
- 6 Volta Redonda 2.9% 6
- 7 Maricá 2.4% 5
- 8 Cabo Frio 1.9% 4
- 9 Nova Iguaçu 1.9% 4
- 10 Nilópolis 1.4% 3
18 more cities
- 11 Rio Bonito 3
- 12 Belford Roxo 2
- 13 Itaboraí 2
- 14 Magé 2
- 15 São Pedro da Aldeia 2
- 16 Saquarema 2
- 17 Mesquita 1
- 18 Guapimirim 1
- 19 Rio das Ostras 1
- 20 Barra Mansa 1
- 21 Campos dos Goytacazes 1
- 22 Cordeiro 1
- 23 Macaé 1
- 24 Nova Friburgo 1
- 25 Petrópolis 1
- 26 Resende 1
- 27 Rio Claro 1
- 28 Teresópolis 1
Class 3312-1 in Rio de Janeiro (RJ)
manutenção e reparação de equipamentos eletrônicos e ópticos, by subclass| Subclass | Active |
|---|---|
| 3312-1/02 Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle | 150 |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação · this one | 119 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 15 |
What activity 3312-1/03 is
- A manutenção e reparação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos
Frequently asked questions
How many companies have main CNAE 3312-1/03 in Rio de Janeiro (RJ)?
119 active companies have CNAE 3312-1/03 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 119, 57.2% 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).