CNAE 3312-1/03 · Maranhão
Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação in Maranhão
45 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 2.0% 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 Maranhão
- 45
- 2.0% of Brazil's
- Of every 100 companies in Maranhão
- 0.0
- do this activity
- Among Brazil's federative units
- 14th
- by companies in this activity
Active companies in Maranhão
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- TECMASTER MANUTENCAO LTDASão Luís (MA)
- GS DISTRIBUIDORA REPRESENTACAO E SERVICOS LTDASão Luís (MA)
- ODIMA COMERCIO REPRESENTACOES E SERVICOS LTDASão Luís (MA)
- B L SERVICOS LTDAGonçalves Dias (MA)
- BELA VISTA COMERCIO E SERVICOS LTDABarra do Corda (MA)
- E R DE SOUZA FILHO LTDASanta Luzia (MA)
- J R SERRA COMERCIO LTDASão Luís (MA)
- H K DA COSTA VIANA LTDASão Luís (MA)
- INFINYT COMERCIO SERVICOS E REPRESENTACOES LTDASão Luís (MA)
- RESTECH LOCACAO E SERVICOS LTDAImperatriz (MA)
- A. C. SANTANA LTDAPinheiro (MA)
- NPN ELETRONICA SERVICOS E COMERCIO LTDASão Luís (MA)
- ASSISTEC MANUTENCAO DE EQUIPAMENTOS HOSPITALAR E ODONTOLOGICO LTDAImperatriz (MA)
- ODONTOTEC COMERCIO E SERVICOS LTDAImperatriz (MA)
- NOVATECH REPRESENTACOES & SERVICOS LTDASão João dos Patos (MA)
- ENGECLINICA ENGENHARIA HOSPITALAR LTDASão José de Ribamar (MA)
- R G LAURIA ELETROMEDICINA LTDAPindaré-Mirim (MA)
- RCG SOLUCOES TECNOLOGIAS LTDAEsperantinópolis (MA)
- VIEWER TECH SOLUTIONS LTDASão Luís (MA)
- ELITE TECHNICAL SERVICE LTDASão Luís (MA)
- M R A MEDICAMENTOS REAGENTES E ANALITICOS LTDAImperatriz (MA)
- VIMARTECH MANUTENCOES LTDASão Luís (MA)
- R P DA SILVA FILHO COMERCIO LTDASão Luís (MA)
- SCHIEMANN TECH MANUTENCAO E COMERCIO LTDASão Luís (MA)
- CLINTECH - COMERCIO E SERVICOS LABORATORIAIS LTDAImperatriz (MA)
- PALMERIO COMERCIO E SERVICOS LTDASão Luís (MA)
- ASSISTECH ENGENHARIA CLINICA LTDABacabal (MA)
- FOCUS SERVICOS DE RADIOLOGIA LTDASão Luís (MA)
- ELETROTEC COMERCIO & SERVICOS LTDAPresidente Dutra (MA)
- RADSERVICE SOCIAL: SERVICOS EM RADIOLOGIA E DIAGNOSTICO LTDASão Luís (MA)
List limited to 45 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
- Maranhão0.0
- Brazil0.0
In Maranhão, the activity weighs 1.5 times what it does in Brazil.
Maranhão's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Luís 46.7% 21
- 2 Imperatriz 17.8% 8
- 3 São João dos Patos 4.4% 2
- 4 Lago dos Rodrigues 2.2% 1
- 5 Santana do Maranhão 2.2% 1
- 6 Bacabal 2.2% 1
- 7 Balsas 2.2% 1
- 8 Barra do Corda 2.2% 1
- 9 Caxias 2.2% 1
- 10 Esperantinópolis 2.2% 1
7 more cities
- 11 Gonçalves Dias 1
- 12 Pindaré-Mirim 1
- 13 Pinheiro 1
- 14 Presidente Dutra 1
- 15 São José de Ribamar 1
- 16 Santa Luzia 1
- 17 Santa Inês 1
Class 3312-1 in Maranhão
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 | 41 |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação · this one | 45 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 2 |
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 Maranhão?
45 active companies have CNAE 3312-1/03 as their main activity in Maranhão, 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 Maranhão's cities has the most companies in this activity?
São Luís, with 21, 46.7% 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 Maranhão.