CNAE 3312-1/03 · Minas Gerais
Repair and maintenance of electromedical, electrotherapeutic and irradiation equipment in Minas Gerais
242 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 10.9% 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
What this list shows
We count each active company once, by its head office in this state 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 Minas Gerais
- 242
- 10.9% of Brazil's
- Of every 100 companies in Minas Gerais
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Minas Gerais
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 9- OFTALTEC MANUTENCAO E VENDAS DE EQUIPAMENTOS DE OFTALMOLOGIA LTDAUberlândia (MG)
- NUCLEAR MANUTENCAO E COMERCIO LTDABelo Horizonte (MG)
- TECTEB ELETRONICA LTDABelo Horizonte (MG)
- TECNO DONTO BH ASSISTENCIA TECNICA DE EQUIP. ODONTOLOGICOS LTDABelo Horizonte (MG)
- CALL MEDICAL TECNOLOGIA EM SERVICOS LTDABelo Horizonte (MG)
- BIOENG - VENDAS E ASSISTENCIA TECNICA DE EQUIPAMENTOS MEDICOS E AUTOMACAO HOSPITALAR LTDA.São Sebastião do Paraíso (MG)
- ANTUNES & ALMEIDA PRESTACAO DE SERVICOS LTDAMontes Claros (MG)
- RPI MEDTECH LTDABelo Horizonte (MG)
- TECNO IMAGEM SERVICOS LTDABelo Horizonte (MG)
- CIRURGITEC COMERCIO E CONSERTO DE APARELHOS MEDICO-HOSPITALARES LTDAAlfenas (MG)
- OMNIX MANUTENCAO HOSPITALAR LTDABelo Horizonte (MG)
- CORE BIOTEC TECNOLOGIA LTDAIpatinga (MG)
- ASSISTENCIA TECNICA COPATI E CARDOSO LTDAAraxá (MG)
- ODONTONORTE EQUIPAMENTOS E SERVICOS MEDICO-ODONTOL LTDAMontes Claros (MG)
- E-QUALI SERVICOS HOSPITALARES LTDABelo Horizonte (MG)
- FD ELETRONICA LTDABelo Horizonte (MG)
- EF MANUTENCAO E SERVICOS LTDABelo Horizonte (MG)
- V. A SAUDE LTDARibeirão das Neves (MG)
- IPC - SISTEMAS & SOLUCOES INDUSTRIAIS LTDABelo Horizonte (MG)
- RC MANUTENCOES E COMERCIO LTDABelo Horizonte (MG)
- ATLASTECH SOLUCOES HOSPITALARES LTDAContagem (MG)
- JVS ASSISTENCIA TECNICA ODONTOLOGICA LTDAUberlândia (MG)
- ALPHATECH ENGENHARIA CLINICA LTDALagamar (MG)
- DHS COMERCIO E REPARACAO DE EQUIPAMENTOS MEDICOS E ORTODENTICOS LTDAPoços de Caldas (MG)
- BIOTEC SOLUCOES TECNOLOGICAS LTDAContagem (MG)
- CAT V COMERCIO E SERVICOS LTDAUberlândia (MG)
- MENDES SILVA COMERCIO E ASSISTENCIA TECNICA LTDAJuiz de Fora (MG)
- RICSYSTEM MANUTENCAO ELETROELETRONICA LTDABelo Horizonte (MG)
- SUPREMA MEDICAL - COM. PRESTACAO SERVICOS LTDABaependi (MG)
- RIC HOSP MANUTENCAO E VENDA DE EQUIPAMENTO MEDICO HOSPITALAR LTDABelo Horizonte (MG)
List limited to 242 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
- Minas Gerais0.0
- Brazil0.0
In Minas Gerais, the activity weighs what it does in Brazil.
Minas Gerais's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Belo Horizonte 37.6% 91
- 2 Juiz de Fora 5.0% 12
- 3 Uberlândia 5.0% 12
- 4 Contagem 3.7% 9
- 5 Montes Claros 3.7% 9
- 6 São Lourenço 1.7% 4
- 7 Varginha 1.7% 4
- 8 Conselheiro Lafaiete 1.2% 3
- 9 Divinópolis 1.2% 3
- 10 Governador Valadares 1.2% 3
20 more cities
- 11 Ipatinga 3
- 12 Lagoa Santa 3
- 13 Passos 3
- 14 Santa Rita do Sapucaí 3
- 15 Alfredo Vasconcelos 2
- 16 Alfenas 2
- 17 Araxá 2
- 18 Barbacena 2
- 19 Betim 2
- 20 Capelinha 2
- 21 Frutal 2
- 22 Itajubá 2
- 23 Lavras 2
- 24 Nova Lima 2
- 25 Paracatu 2
- 26 Pará de Minas 2
- 27 Patos de Minas 2
- 28 Poços de Caldas 2
- 29 Pouso Alegre 2
- 30 Ribeirão das Neves 2
Class 3312-1 in Minas Gerais
manutenção e reparação de equipamentos eletrônicos e ópticos, by subclass| Subclass | Active |
|---|---|
| 3312-1/02 Repair and maintenance of measuring, testing and control instruments | 324 |
| 3312-1/03 Repair and maintenance of electromedical, electrotherapeutic and irradiation equipment · this one | 242 |
| 3312-1/04 Repair and maintenance of optical instruments and equipment | 18 |
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 Minas Gerais?
242 active companies have CNAE 3312-1/03 as their main activity in Minas Gerais, 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 Minas Gerais's cities has the most companies in this activity?
Belo Horizonte, with 91, 37.6% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Minas Gerais.