CNAE 4321-5/00 · Monte Alegre do Sul (SP)

Instalação e manutenção elétrica in Monte Alegre do Sul (SP)

22 active companies are headquartered in Monte Alegre do Sul (SP) 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 · São Paulo 93,509

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 Monte Alegre do Sul (SP): 22; less than 0.1% of Brazil's
Of every 100 companies in Monte Alegre do Sul (SP): 1.1; do this activity
Among São Paulo's cities: 309th; by companies in this activity

Active companies in Monte Alegre do Sul (SP)

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

ALESSANDRO A. DE CAMPOS & CIA LTDAMonte Alegre do Sul (SP)
TDA AUTOMACOES E SOLUCOES ELETRICAS LTDAMonte Alegre do Sul (SP)
GUSTAVO LEBET INSTALACAO E MANUTENCAO ELETRICA LTDAMonte Alegre do Sul (SP)
WINNEN AUTOMACAO E SERVICOS INDUSTRIAIS LTDAMonte Alegre do Sul (SP)
THIAGO LUIZ FAJONATOMonte Alegre do Sul (SP)
MAURICIO RODRIGUES BONFIMMonte Alegre do Sul (SP)
RODRIGO GIANINI GURZONIMonte Alegre do Sul (SP)
EDNOR DA CUNHA SILVAMonte Alegre do Sul (SP)
AMAURI DE OLIVEIRA FERREIRAMonte Alegre do Sul (SP)
LUIZ CARLOS FLAMING VASSALLOMonte Alegre do Sul (SP)
ROGER AUGUSTO DE LIMA JARDIMMonte Alegre do Sul (SP)
GUSTAVO SOUZA NOVAISMonte Alegre do Sul (SP)
ANTONIO CARLOS MARTINS SILVEIRAMonte Alegre do Sul (SP)
JEFERSON EDUARDO ARCAIN LEOPOLDINOMonte Alegre do Sul (SP)
ADRIANO ANTONIO SILVA SALZANIMonte Alegre do Sul (SP)
EDSON DONIZETI MATIVEMonte Alegre do Sul (SP)
CARLOS FERREIRA DE CAMPOSMonte Alegre do Sul (SP)
LUIZ FERNANDO FERRARESSOMonte Alegre do Sul (SP)
VINICIUS JOSE RODRIGUES PAVANIMonte Alegre do Sul (SP)
PAULO EDUARDO DOS SANTOS GALDINOMonte Alegre do Sul (SP)
DOURIVAL ESPEDITO BUENO DOS ANJOSMonte Alegre do Sul (SP)
JOSE CARLOS MOZER JUNIORMonte Alegre do Sul (SP)

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

Monte Alegre do Sul (SP)1.1
São Paulo1.1
Brazil1.2

In Monte Alegre do Sul (SP), the activity weighs what it does in Brazil.

São Paulo's cities with the most companies in this activity

active companies and each city's share of the state

1 São Paulo 25.8% 24,137
2 Campinas 3.1% 2,901
3 Guarulhos 2.6% 2,402
4 Ribeirão Preto 2.0% 1,858
5 Sorocaba 2.0% 1,846
6 São José dos Campos 1.6% 1,504
7 São Bernardo do Campo 1.5% 1,435
8 São José do Rio Preto 1.5% 1,426
9 Santo André 1.5% 1,356
10 Osasco 1.4% 1,332

20 more cities

11 Mogi das Cruzes 1,046
12 Bauru 1,018
13 Piracicaba 1,003
14 Jundiaí 981
15 Praia Grande 927
16 Santos 844
17 Carapicuíba 841
18 Mauá 830
19 Franca 824
20 Sumaré 811
21 Diadema 798
22 Indaiatuba 779
23 Limeira 727
24 Suzano 727
25 Barueri 697
26 Itaquaquecetuba 678
27 Americana 673
28 Hortolândia 671
29 Guarujá 663
30 São Vicente 653

Class 4321-5 in Monte Alegre do Sul (SP)

instalações elétricas, by subclass

Close to this: 4221-9/04 · Construção de estações e redes de telecomunicações, 1 company in Monte Alegre do Sul (SP).

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 Monte Alegre do Sul (SP)?

22 active companies have CNAE 4321-5/00 as their main activity in Monte Alegre do Sul (SP), 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 São Paulo's cities has the most companies in this activity?

São Paulo, with 24,137, 25.8% 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 Monte Alegre do Sul (SP).