CNAE 4321-5/00 · Cacoal (RO)
Instalação e manutenção elétrica in Cacoal (RO)
184 active companies are headquartered in Cacoal (RO) 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 Cacoal (RO)
- 184
- less than 0.1% of Brazil's
- Of every 100 companies in Cacoal (RO)
- 1.7
- do this activity
- Among Rondônia's cities
- 4th
- by companies in this activity
Active companies in Cacoal (RO)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7- INSTALADORA SAO LUIS LTDACacoal (RO)
- BR SERVICOS E CONSTRUCOES LTDACacoal (RO)
- EXTRASOL COMERCIO DE PLACAS SOLARES LTDACacoal (RO)
- F C SOLAR PRIME CACOAL LTDACacoal (RO)
- CALISTRO MOTA SERVICO E INSTALACAO ELETRICA LTDACacoal (RO)
- LANA ENGENHARIA LTDACacoal (RO)
- CASSOL E BARBOSA MATERIAIS ELETRICOS LTDACacoal (RO)
- FRANCISLEI DE SOUZA LTDACacoal (RO)
- INFINITY AUTOMACAO LTDACacoal (RO)
- INSTALADORA ELETRICA LD LTDACacoal (RO)
- SALES ENERGIA SOLAR LTDACacoal (RO)
- HIDROTEC SOLUCOES ELETRICAS E HIDRAULICAS LTDACacoal (RO)
- DZIRON SOLUCOES EM ENERGIA LTDACacoal (RO)
- EDM INSTALACOES ELETRICAS LTDACacoal (RO)
- M. CRUZ SOLAR LTDACacoal (RO)
- APOLLO ENERGIA SOLAR LTDACacoal (RO)
- MMS COMERCIO E SOLUCOES ELETRICAS LTDACacoal (RO)
- NEXT COMERCIO E SERVICOS ELETRICOS LTDACacoal (RO)
- HP ELETRICA LTDACacoal (RO)
- MODESTO COMERCIO E PRESTACAO DE SERVICOS LTDACacoal (RO)
- J.D. DA MOTA ELETRICA LTDACacoal (RO)
- SANTOS COMERCIO E INSTALACAO DE ENERGIA SOLAR LTDACacoal (RO)
- AEON TECH & ENERGY LTDACacoal (RO)
- PRONORTE SOLUCOES ELETRICAS E CONSTRUTORA LTDACacoal (RO)
- BLITZ ENGENHARIA LTDACacoal (RO)
- RL SOLUCOES LTDACacoal (RO)
- CORDEIRO SERVICOS DE INSTALACAO ELETRICA E ENGENHARIA LTDACacoal (RO)
- ABRAGA AUTOMACAO E SERVICOS ELETRICOS LTDACacoal (RO)
- B S N ENERGIA SOLAR LTDACacoal (RO)
- FSS MONTAGEM E MANUTENCAO ELETRICA LTDACacoal (RO)
List limited to 184 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
- Cacoal (RO)1.7
- Rondônia1.5
- Brazil1.2
In Cacoal (RO), the activity weighs 1.4 times what it does in Brazil.
Rondônia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Velho 32.8% 783
- 2 Ji-Paraná 12.1% 288
- 3 Vilhena 8.8% 209
- 4 Cacoal 7.7% 184
- 5 Ariquemes 7.4% 177
- 6 Rolim de Moura 4.8% 115
- 7 Jaru 2.8% 67
- 8 Pimenta Bueno 2.6% 63
- 9 Ouro Preto do Oeste 2.4% 57
- 10 Buritis 1.7% 40
20 more cities
- 11 Guajará-Mirim 36
- 12 São Miguel do Guaporé 29
- 13 Espigão D'Oeste 27
- 14 Alta Floresta D'Oeste 26
- 15 Colorado do Oeste 24
- 16 Cerejeiras 24
- 17 Machadinho D'Oeste 24
- 18 São Francisco do Guaporé 23
- 19 Nova Brasilândia D'Oeste 22
- 20 Candeias do Jamari 21
- 21 Presidente Médici 18
- 22 Alto Paraíso 12
- 23 Urupá 10
- 24 Cujubim 9
- 25 Mirante da Serra 9
- 26 Chupinguaia 8
- 27 Nova Mamoré 8
- 28 Monte Negro 7
- 29 Seringueiras 7
- 30 Vale do Anari 6
Class 4321-5 in Cacoal (RO)
instalações elétricas, by subclassClose to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 7 companies in Cacoal (RO).
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 Cacoal (RO)?
184 active companies have CNAE 4321-5/00 as their main activity in Cacoal (RO), according to the Receita Federal's October 2026 publication. That is 1.7 of every 100 companies there, against 1.2 in Brazil.
Which of Rondônia's cities has the most companies in this activity?
Porto Velho, with 783, 32.8% 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 Cacoal (RO).