CNAE 4321-5/00 · São José do Norte (RS)

Instalação e manutenção elétrica in São José do Norte (RS)

20 active companies are headquartered in São José do Norte (RS) 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

The same activity in Brazil 328,370 · Rio Grande do Sul 25,010

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 São José do Norte (RS): 20; less than 0.1% of Brazil's
Of every 100 companies in São José do Norte (RS): 1.0; do this activity
Among Rio Grande do Sul's cities: 156th; by companies in this activity

Active companies in São José do Norte (RS)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

KWA ENERGIA LTDASão José do Norte (RS)
MUNDO OFF GRID LTDASão José do Norte (RS)
JN CONSTRUCOES ECOEFICIENTES LTDASão José do Norte (RS)
FRANCISCO SILVEIRA DE MORAESSão José do Norte (RS)
VITALINO DA SILVA FARIAS NETOSão José do Norte (RS)
FILIPE PINHEIRO DA COSTASão José do Norte (RS)
FELIPE PONTES DA SILVEIRASão José do Norte (RS)
DEIVID RODRIGUES DA SILVEIRASão José do Norte (RS)
MARIA CRISTINA DA SILVEIRA GAUTERIOSão José do Norte (RS)
FERNANDA GALARRAGA PERAZZOSão José do Norte (RS)
ALEXANDRE DOS SANTOS GOMESSão José do Norte (RS)
FABIO ANTONIO DA ROCHA MARTINSSão José do Norte (RS)
DAVID DO AMARAL CARINHASão José do Norte (RS)
THAMIRES DOS SANTOS COSTASão José do Norte (RS)
NELCI ALESSANDRO BORGESSão José do Norte (RS)
MARCELO MORAES FARIASSão José do Norte (RS)
HIGOR COLARES PINHEIROSão José do Norte (RS)
BRUNO LOPES COSTASão José do Norte (RS)
JOSE ENILSO ABREU DE ARAUJOSão José do Norte (RS)
IZAAC SANTOS DE LEMOSSão José do Norte (RS)

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

São José do Norte (RS)1.0
Rio Grande do Sul1.5
Brazil1.2

In São José do Norte (RS), the activity weighs less than in Brazil.

Rio Grande do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Porto Alegre 11.8% 2,954
2 Caxias do Sul 5.1% 1,276
3 Canoas 3.6% 893
4 Pelotas 3.1% 774
5 Gravataí 2.8% 701
6 Novo Hamburgo 2.7% 673
7 São Leopoldo 2.5% 630
8 Passo Fundo 2.4% 589
9 Santa Maria 2.3% 586
10 Viamão 2.2% 542

20 more cities

11 Alvorada 434
12 Santa Cruz do Sul 410
13 Bento Gonçalves 400
14 Erechim 362
15 Sapucaia do Sul 347
16 Lajeado 342
17 Cachoeirinha 323
18 Rio Grande 291
19 Capão da Canoa 266
20 Ijuí 255
21 Santa Rosa 224
22 Sapiranga 219
23 Campo Bom 213
24 Farroupilha 210
25 Canela 200
26 Santo Ângelo 196
27 Guaíba 195
28 Bagé 185
29 Esteio 180
30 Montenegro 176

Class 4321-5 in São José do Norte (RS)

instalações elétricas, by subclass

Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 3 companies in São José do Norte (RS).

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4321-5/00 in São José do Norte (RS)?

20 active companies have CNAE 4321-5/00 as their main activity in São José do Norte (RS), according to the Receita Federal's October 2026 publication. That is 1.0 of every 100 companies there, against 1.2 in Brazil.

Which of Rio Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 2,954, 11.8% 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 São José do Norte (RS).