CNAE 4321-5/00 · Timon (MA)
Electrical installation and maintenance in Timon (MA)
142 active companies are headquartered in Timon (MA) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Timon (MA)
- 142
- less than 0.1% of Brazil's
- Of every 100 companies in Timon (MA)
- 1.5
- do this activity
- Among Maranhão's cities
- 5th
- by companies in this activity
Active companies in Timon (MA)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 5- LUCAS SILVA OLIVEIRATimon (MA)
- ANTONIO CARLOS NASCIMENTO SILVATimon (MA)
- J D F DE OLIVEIRA ENERGIA SOLARTimon (MA)
- RAFAEL VERAS ARAUJOTimon (MA)
- ANTONIO JOSE ARAUJO DE MORAISTimon (MA)
- FRANCISCO JHONATAN DA CRUZ ROQUETimon (MA)
- JULIO SALES DA SILVATimon (MA)
- ANTONIO CARLOS ALVES TEIXEIRATimon (MA)
- CASSIO ROGERIO DE SOUSA SILVATimon (MA)
- LUIZ GUSTAVO LIMA SANTOSTimon (MA)
- JAILSON DOS SANTOS SILVATimon (MA)
- LUCAS SANTOS FERREIRATimon (MA)
- JOAO VITOR PEREIRA DE FARIASTimon (MA)
- MARIA DA CONCEICAO DA SILVA SENATimon (MA)
- VIRGINIA BARROZO AUSTINTimon (MA)
- DOUGLAS PEREIRA DA SILVATimon (MA)
- JOSE CARLOS ARRAIZ DE FREITASTimon (MA)
- ELIAQUIM LIMA DA SILVATimon (MA)
- LUIS FILIPE COSTA DE SOUSATimon (MA)
- VANESSA GOMES MOTATimon (MA)
- EVALDO FERNANDES DE SOUSATimon (MA)
- ELDAN ALVES DOS SANTOS JUNIORTimon (MA)
- EDUARDO PEREIRA DA SILVATimon (MA)
- DENILSON ALMEIDA ROCHATimon (MA)
- VALDSON DA CUNHA SILVATimon (MA)
- DERIVALDO BARROSTimon (MA)
- LIVIA CRISTHINA DA COSTA CUNHATimon (MA)
- FERDINAND SOUSA DE CARVALHOTimon (MA)
- LEOMAR RONALD PAIVA DA ROCHATimon (MA)
- ROMERIO DA SILVA MARINOTimon (MA)
List limited to 142 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
- Timon (MA)1.5
- Maranhão0.9
- Brazil1.2
In Timon (MA), 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 35.9% 1,210
- 2 Imperatriz 10.8% 363
- 3 São José de Ribamar 5.9% 197
- 4 Balsas 4.8% 163
- 5 Timon 4.2% 142
- 6 Paço do Lumiar 3.4% 115
- 7 Açailândia 2.6% 86
- 8 Caxias 1.9% 65
- 9 Bacabal 1.5% 52
- 10 Santa Inês 1.5% 49
20 more cities
- 11 Barra do Corda 33
- 12 Pinheiro 31
- 13 Presidente Dutra 31
- 14 Chapadinha 28
- 15 Porto Franco 27
- 16 Barreirinhas 25
- 17 Itapecuru Mirim 25
- 18 Estreito 23
- 19 Grajaú 22
- 20 Santa Rita 19
- 21 Codó 18
- 22 Coroatá 18
- 23 Campestre do Maranhão 17
- 24 João Lisboa 17
- 25 Rosário 16
- 26 Pedreiras 15
- 27 São Mateus do Maranhão 15
- 28 Santa Luzia 14
- 29 Raposa 13
- 30 Riachão 13
Class 4321-5 in Timon (MA)
instalações elétricas, by subclassClose to this: 8020-0/01 · Monitoring of electronic security systems, 13 companies in Timon (MA).
What activity 4321-5/00 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de: #- sistemas de eletricidade (cabos de qualquer tensão, fiação, materiais elétricos, etc.) #- cabos para instalações telefônicas e de comunicações #- cabos para redes de informática e televisão a cabo, inclusive por fibra óptica #- antenas coletivas e parabólicas #- pára-raios #- sistemas de iluminação #- sistemas de alarme contra incêndio #- sistemas de alarme contra roubo #- sistemas de controle eletrônico e automação predial
- A instalação de equipamentos elétricos para aquecimento
Frequently asked questions
How many companies have main CNAE 4321-5/00 in Timon (MA)?
142 active companies have CNAE 4321-5/00 as their main activity in Timon (MA), according to the Receita Federal's October 2026 publication. That is 1.5 of every 100 companies there, against 1.2 in Brazil.
Which of Maranhão's cities has the most companies in this activity?
São Luís, with 1,210, 35.9% 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 Timon (MA).