CNAE 3312-1/03 · Brazil
Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação
2,213 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office 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.
- Active companies
- 2,213
- 580th of 1,329 activities
- Opened in 12 months
- 185
- −8.9% · 611th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 8
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- BK ENGENHARIA E METROLOGIA LTDABrasília (DF)
- GMFIX COMERCIO E MANUTENCAO DE PRODUTOS HOSPITALARES LTDASalvador (BA)
- TROIS CENTS CARTS SERVICOS LTDARio Bonito (RJ)
- SERV IMAGEM SERVICOS E COMERCIO LTDALagoa Santa (MG)
- ALPI-MEDIC ELETROMEDICINA LTDAIgarapé (MG)
- ENGEMED ENGENHARIA CLINICA LTDAAraguaína (TO)
- STAFF SOLUCOES EM FISICA MEDICA E RADIOPROTECAO LTDASanta Maria (RS)
- BIOMERIEUX BRASIL COMERCIO DE PRODUTOS LABORATORIAIS LTDARio de Janeiro (RJ)
- DEL ENGENHARIA CLINICA LTDAItajaí (SC)
- VESTATECH ENGENHARIA LTDASão Paulo (SP)
- BE CARE SOLUCOES E TECNOLOGIA LTDANova Lima (MG)
- EMPREENDIMENTOS ALLMED CLYHOSP COMERCIO E ASSISTENCIA TECNICA EM EQUIPAMENTOS LTDASalvador (BA)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 580
- 2 Minas Gerais 242
- 3 Rio de Janeiro 208
- 4 Paraná 156
- 5 Bahia 145
- 6 Rio Grande do Sul 103
- 7 Pernambuco 86
- 8 Ceará 82
- 9 Santa Catarina 66
- 10 Goiás 64
See the 26 federative units
- 11 Distrito Federal 63
- 12 Pará 62
- 13 Espírito Santo 49
- 14 Maranhão 45
- 15 Amazonas 44
- 16 Paraíba 43
- 17 Mato Grosso do Sul 27
- 18 Mato Grosso 27
- 19 Rio Grande do Norte 25
- 20 Sergipe 20
- 21 Alagoas 19
- 22 Piauí 19
- 23 Tocantins 15
- 24 Rondônia 11
- 25 Acre 4
- 26 Amapá 4
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 216
- 2 Rio de Janeiro (RJ) 119
- 3 Belo Horizonte (MG) 91
- 4 Salvador (BA) 75
- 5 Brasília (DF) 63
- 6 Curitiba (PR) 58
- 7 Fortaleza (CE) 46
- 8 Recife (PE) 45
- 9 Porto Alegre (RS) 39
- 10 Manaus (AM) 38
See the 30 cities
- 11 Goiânia (GO) 35
- 12 Ribeirão Preto (SP) 34
- 13 Belém (PA) 28
- 14 Campinas (SP) 27
- 15 Vitória (ES) 23
- 16 São Luís (MA) 21
- 17 Campo Grande (MS) 21
- 18 São Bernardo do Campo (SP) 18
- 19 Santo André (SP) 17
- 20 Sorocaba (SP) 17
- 21 João Pessoa (PB) 16
- 22 Maceió (AL) 15
- 23 Aracaju (SE) 15
- 24 Florianópolis (SC) 15
- 25 São José dos Campos (SP) 14
- 26 Londrina (PR) 14
- 27 Niterói (RJ) 13
- 28 São Gonçalo (RJ) 13
- 29 São José do Rio Preto (SP) 13
- 30 Joinville (SC) 13
What activity 3312-1/03 is
- Section C — Indústrias de transformação
- Division — Manutenção, reparação e instalação de máquinas e equipamentos
- Group — Manutenção e reparação de máquinas e equipamentos
- Class — Manutenção e reparação de equipamentos eletrônicos e ópticos
What it covers
- A manutenção e reparação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos
Typical activities
- Aparelhos auditivos, manutenção e reparação executada por unidade especializada
- Aparelhos e equipamentos cirúrgicos, manutenção e reparação executada por unidade especializada
- Aparelhos e equipamentos eletromédicos e eletroterapêuticos, manutenção e reparação executada por unidade especializada
- Manutenção de equipamentos eletrônicos médico-hospitalares
- Manutenção e reparação executada por unidade especializada marcapassos
The activities of class 3312-1
manutenção e reparação de equipamentos eletrônicos e ópticos, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 3312-1/02 Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle | 3,146 | 255 | +6.7% |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação · this one | 2,213 | 185 | −8.9% |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 196 | 16 | — |
Frequently asked questions about CNAE 3312-1/03
How many CNAE 3312-1/03 companies are there in Brazil?
2,213 active companies have CNAE 3312-1/03 as their main activity, according to the Receita Federal's October 2026 publication. It is 580th among the country's activities by companies.
Which activities make up class 3312-1?
Class 3312-1 has 3 subclasses: 3312-1/02; 3312-1/03; 3312-1/04. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
São Paulo, with 580. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.