CNAE 4321-5/00 · Paraíba
Instalação e manutenção elétrica in Paraíba
3,789 active companies are headquartered in Paraíba with this CNAE as their main activity. They represent 1.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 328,370
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 Paraíba
- 3,789
- 1.2% of Brazil's
- Of every 100 companies in Paraíba
- 1.1
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Paraíba
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- CONTROL CONSTRUCOES S.AJoão Pessoa (PB)
- MP PROJETOS MANUTENCOES E SERVICOS ELETRICOS LTDAJoão Pessoa (PB)
- VIA LIVRE TELECOMUNICACOES LTDAPatos (PB)
- ENGEREDE SERVICOS DE ENGENHARIA LTDAJoão Pessoa (PB)
- PERCON CONSTRUCOES E MONTAGENS LTDACampina Grande (PB)
- IM MARTINS SOLUCOES ELETRICAS LTDACampina Grande (PB)
- MASTERSEG COMERCIO DE EQUIPAMENTOS DE SEGURANCA ELETRONICA LTDAGuarabira (PB)
- DEMANDA PROJETOS SERVICOS DE INSTALACOES ELETRICA LTDAJoão Pessoa (PB)
- BERTOLDO ELETRIFICACOES SERVICOS E LOCACOES LTDAEsperança (PB)
- PORDEUS ENGENHARIA TERMICA LTDAJoão Pessoa (PB)
- VAPT SOLUCOES EM RECARGAS PARA VEICULOS ELETRICOS LTDAMulungu (PB)
- ECOSOL ENERGIA LTDABrejo do Cruz (PB)
- V - POWER ENERGIA, EMPREENDIMENTOS E INFRAESTRUTURA LTDAJoão Pessoa (PB)
- GRAMBELL REFORMAS E MANUTENCAO PREDIAL LTDACabedelo (PB)
- PAINEL SOLAR SERVICOS E LOCACOES LTDACatolé do Rocha (PB)
- ELETRICA SOLUCAO LTDAJoão Pessoa (PB)
- AGUIAR AMORIM LTDAGuarabira (PB)
- CENTROSOL PROJETOS E SOLUCOES LTDAPiancó (PB)
- INSTEC - INSTALACOES TECNICAS LTDAJoão Pessoa (PB)
- JTAG EMPREENDIMENTOS LTDACampina Grande (PB)
- V. J. MANUTENCAO, INSTALACAO E SERVICOS EM GERAL LTDAAlhandra (PB)
- SOLAR NOBRE COMERCIO E SERVICOS LTDACampina Grande (PB)
- AUTAG AUTOMACAO E COMERCIO LTDAJoão Pessoa (PB)
- SOLARX ENGENHARIA LTDANova Palmeira (PB)
- POMBAL SERVICOS ELETRICOS LTDAPombal (PB)
- NOBRE & CRUZ ENERGIA E MOBILIDADE LTDAJoão Pessoa (PB)
- DIAMOND ENERGIAS RENOVAVEIS LTDAJoão Pessoa (PB)
- VJ MONTAGEM E MANUTENCAO LTDAAlhandra (PB)
- SAO BENTO INSTALACOES E MANUTENCAO LTDACabedelo (PB)
- SANDRINHO SERVICOS E MANUTENCAO ELETRICA LTDAPedras de Fogo (PB)
List limited to 300 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
- Paraíba1.1
- Brazil1.2
In Paraíba, the activity weighs what it does in Brazil.
Paraíba's cities with the most companies in this activity
active companies and each city's share of the state
- 1 João Pessoa 45.8% 1,737
- 2 Campina Grande 14.1% 535
- 3 Santa Rita 3.5% 131
- 4 Patos 2.9% 108
- 5 Bayeux 2.5% 93
- 6 Cabedelo 2.1% 78
- 7 Sousa 1.8% 68
- 8 Guarabira 1.5% 55
- 9 Cajazeiras 1.1% 42
- 10 Queimadas 1.1% 42
20 more cities
- 11 Mamanguape 30
- 12 Catolé do Rocha 28
- 13 Conde 26
- 14 Esperança 26
- 15 Alhandra 23
- 16 Lagoa Seca 22
- 17 Pedras de Fogo 19
- 18 Solânea 19
- 19 São Bento 16
- 20 Ingá 15
- 21 Pocinhos 14
- 22 Pombal 14
- 23 Sapé 14
- 24 Juazeirinho 13
- 25 Monteiro 13
- 26 Santa Luzia 13
- 27 Sumé 13
- 28 Itabaiana 12
- 29 Picuí 12
- 30 Rio Tinto 12
Class 4321-5 in Paraíba
instalações elétricas, by subclassClose to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 391 companies in Paraíba.
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 Paraíba?
3,789 active companies have CNAE 4321-5/00 as their main activity in Paraíba, according to the Receita Federal's October 2026 publication. That is 1.1 of every 100 companies there, against 1.2 in Brazil.
Which of Paraíba's cities has the most companies in this activity?
João Pessoa, with 1,737, 45.8% 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 Paraíba.