CNAE 4321-5/00 · Goiás
Instalação e manutenção elétrica in Goiás
13,607 active companies are headquartered in Goiás with this CNAE as their main activity. They represent 4.1% 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 Goiás
- 13,607
- 4.1% of Brazil's
- Of every 100 companies in Goiás
- 1.3
- do this activity
- Among Brazil's federative units
- 7th
- by companies in this activity
Active companies in Goiás
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- ELCOP ENGENHARIA LTDAGoiânia (GO)
- HABLE ASSESSORIA EM TELECOMUNICACOES LTDAAparecida de Goiânia (GO)
- CONSTRUTORA MEGATEC LTDASanto Antônio de Goiás (GO)
- QUALITY SERVICOS & MAIS LTDAGoiânia (GO)
- SOTELGO CONSTRUCOES ELETRICA E CIVIL LTDAAparecida de Goiânia (GO)
- FMC ENERGIA LTDAGoiânia (GO)
- MATIAS SOLAR ENERGY LTDAJaraguá (GO)
- FORTIORI ELETROMECANICA INDUSTRIAL LTDATrindade (GO)
- CROMEL ENGENHARIA HOSPITALAR LTDAAparecida de Goiânia (GO)
- BARROS E SOARES SISTEMAS DE GERACAO LTDARio Verde (GO)
- ETI EMPRESA TECNICA DE INSTALACOES LTDAGoiânia (GO)
- LUZION SERVICOS E SOLUCOES EM ENERGIA LTDAItumbiara (GO)
- FABIO MAURICIO DE FREITAS DA SILVA SOLUTION LTDARio Verde (GO)
- ATREK INFRAESTRUTURA E TECNOLOGIA UNIPESSOAL LTDAÁguas Lindas de Goiás (GO)
- ELETROESTE ENGENHARIA E SERVICOS LTDACaldas Novas (GO)
- RR2 SERVICOS DE ENERGIA FOTOVOLTAICA E ELETRICO LTDASanto Antônio de Goiás (GO)
- AUTOMATIZE INFRAESTRUTURA LTDAGoiânia (GO)
- LANCASTER ENERGIA SOLAR E ENGENHARIA LTDAMara Rosa (GO)
- SP SERVICOS LTDAItumbiara (GO)
- MARTINS COMERCIO TECNOLOGIA E SERVICOS LTDAGoiânia (GO)
- NORTEC ECOSSISTEMA DE INTELIGENCIA ENERGETICA LTDAGoiânia (GO)
- AGUIA RASTREAMENTO E HOLDING LTDAAnápolis (GO)
- ELETROMUK SERVICOS E LOCACOES LTDAMinaçu (GO)
- COGNI TECNOLOGIA LTDAAparecida de Goiânia (GO)
- BAKEN CONSTRUTORA LTDAGoiânia (GO)
- F.J. INSTALACOES E MONTAGENS LTDAGoiânia (GO)
- ARCA ELETRON E ELETRIFICACAO LTDAValparaíso de Goiás (GO)
- DYNAMIS FUTURO 2 SPE LTDAGoiânia (GO)
- ILUMINA GOIANIA SPE LTDAAparecida de Goiânia (GO)
- RMR ONE CONSTRUCOES E ASSESSORIA LTDAGoiânia (GO)
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
- Goiás1.3
- Brazil1.2
In Goiás, the activity weighs 1.1 times what it does in Brazil.
Goiás's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Goiânia 25.2% 3,431
- 2 Aparecida de Goiânia 12.3% 1,678
- 3 Anápolis 6.5% 882
- 4 Rio Verde 4.6% 623
- 5 Senador Canedo 2.7% 373
- 6 Águas Lindas de Goiás 2.6% 350
- 7 Luziânia 2.5% 344
- 8 Valparaíso de Goiás 2.4% 320
- 9 Jataí 2.3% 318
- 10 Trindade 2.2% 305
20 more cities
- 11 Catalão 265
- 12 Caldas Novas 230
- 13 Itumbiara 223
- 14 Formosa 160
- 15 Mineiros 160
- 16 Cidade Ocidental 156
- 17 Goianésia 150
- 18 Planaltina 134
- 19 Goianira 127
- 20 Novo Gama 113
- 21 Morrinhos 93
- 22 Cristalina 82
- 23 Itaberaí 80
- 24 Quirinópolis 79
- 25 São Luís de Montes Belos 76
- 26 Pires do Rio 74
- 27 Palmeiras de Goiás 68
- 28 Porangatu 65
- 29 Bela Vista de Goiás 63
- 30 Inhumas 63
Class 4321-5 in Goiás
instalações elétricas, by subclassClose to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 1,214 companies in Goiás.
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 Goiás?
13,607 active companies have CNAE 4321-5/00 as their main activity in Goiás, according to the Receita Federal's October 2026 publication. That is 1.3 of every 100 companies there, against 1.2 in Brazil.
Which of Goiás's cities has the most companies in this activity?
Goiânia, with 3,431, 25.2% 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 Goiás.