CNAE 3313-9/01 · Maranhão
Manutenção e reparação de geradores, transformadores e motores elétricos in Maranhão
188 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 1.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 12,297
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
- 188
- 1.5% of Brazil's
- Of every 100 companies in Maranhão
- 0.1
- do this activity
- Among Brazil's federative units
- 16th
- 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 2 of 7- MACRO ELETRO INDUSTRIAL LTDAAçailândia (MA)
- MGW MANUTENCOES LTDASão José de Ribamar (MA)
- ANTONIO CARLOS R PINTO LTDASão João dos Patos (MA)
- INOVE ENGENHARIA ELETRICA LTDASão Luís (MA)
- MACRO ELETROMECANICA LTDAAçailândia (MA)
- TRIANGULO NORTE SERVICOS LTDAGovernador Newton Bello (MA)
- E F D SANTOS SERVICOS E COM LTDASão Luís (MA)
- M D SOUSA LTDABacabeira (MA)
- W SILVA & CIA LTDASão Luís (MA)
- H DA SILVA MAPURUNGA & CIA LTDASão Luís (MA)
- AC MOTORES ELETRICOS LTDAAçailândia (MA)
- MGW SERVICE LTDADavinópolis (MA)
- ELETROTECNICA DIFIOS LTDASão Luís (MA)
- ECO-TECH REPAROS DE MOTORES A DIESEL LTDASão Luís (MA)
- ACTEC SOLUCOES INDUSTRIAIS LTDASão Luís (MA)
- CESAR BARBOSA LTDASão Luís (MA)
- ADN ELETRICA LTDASão Luís (MA)
- TORKBIN MOTORES LTDAPaço do Lumiar (MA)
- L.M.SANTOS COMERCIO E SERVICOS LTDASão Luís (MA)
- F V COM. E SERVICOS LTDASão Luís (MA)
- JM2 COMERCIO E SERVICOS LTDASão Luís (MA)
- W V BRAGA LTDAGrajaú (MA)
- F&F COM.E SERVICOS LTDASão Luís (MA)
- MAQFERA ELETRICA LTDABalsas (MA)
- A.JJ PECAS E SERVICOS LTDABalsas (MA)
- ECS SOLAR LTDAImperatriz (MA)
- ELETRICA POTENCIAL LTDASão Luís (MA)
- ENCAR MANUTENCAO E INSTALACAO DE GERADORES LTDASão Luís (MA)
- FOCUS MANUTENCAO E SERVICOS LTDASão Luís (MA)
- J C PIRES SERVICOS TECNICOSSão Luís (MA)
List limited to 188 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
- Maranhão0.1
- Brazil0.0
In Maranhão, the activity weighs 1.2 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 44.7% 84
- 2 Balsas 6.9% 13
- 3 Paço do Lumiar 5.3% 10
- 4 São José de Ribamar 4.8% 9
- 5 Açailândia 3.7% 7
- 6 Imperatriz 3.2% 6
- 7 Caxias 2.7% 5
- 8 Timon 2.7% 5
- 9 Santa Inês 2.7% 5
- 10 Bacabal 2.1% 4
20 more cities
- 11 Grajaú 4
- 12 Itapecuru Mirim 4
- 13 Presidente Dutra 3
- 14 Davinópolis 2
- 15 Chapadinha 2
- 16 Viana 2
- 17 Bacabeira 1
- 18 Governador Edison Lobão 1
- 19 Governador Luiz Rocha 1
- 20 Governador Newton Bello 1
- 21 São José dos Basílios 1
- 22 Turilândia 1
- 23 Alcântara 1
- 24 Alto Parnaíba 1
- 25 Araioses 1
- 26 Barra do Corda 1
- 27 Barreirinhas 1
- 28 Codó 1
- 29 Coelho Neto 1
- 30 Lago da Pedra 1
Class 3313-9 in Maranhão
manutenção e reparação de máquinas e equipamentos elétricos, by subclass| Subclass | Active |
|---|---|
| 3313-9/01 Manutenção e reparação de geradores, transformadores e motores elétricos · this one | 188 |
| 3313-9/02 Manutenção e reparação de baterias e acumuladores elétricos, exceto para veículos | 4 |
| 3313-9/99 Manutenção e reparação de máquinas, aparelhos e materiais elétricos não especificados anteriormente | 124 |
Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 366 companies in Maranhão.
What activity 3313-9/01 is
- A manutenção e reparação de geradores, transformadores, indutores, conversores e semelhantes
- A recuperação de motores elétricos
Frequently asked questions
How many companies have main CNAE 3313-9/01 in Maranhão?
188 active companies have CNAE 3313-9/01 as their main activity in Maranhão, according to the Receita Federal's October 2026 publication. That is 0.1 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 84, 44.7% 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.