CNAE 4321-5/00 · Mato Grosso do Sul

Instalação e manutenção elétrica in Mato Grosso do Sul

5,476 active companies are headquartered in Mato Grosso do Sul with this CNAE as their main activity. They represent 1.7% 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 Mato Grosso do Sul: 5,476; 1.7% of Brazil's
Of every 100 companies in Mato Grosso do Sul: 1.5; do this activity
Among Brazil's federative units: 15th; by companies in this activity

Active companies in Mato Grosso do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10

COGERA SERVICOS ELETRICOS LTDACampo Grande (MS)
COGERA ENGENHARIA LTDACampo Grande (MS)
FOTARE SOLAR ENERGY LTDACampo Grande (MS)
MILTON BARBOSA LTDADourados (MS)
NOVA DOMUS LTDADourados (MS)
GR ENERGIA SOLAR LTDACampo Grande (MS)
MONTE CRISTO ENGENHARIA E SERVICOS ELETRICOS LTDACampo Grande (MS)
M K SOLUCOES ENERGETICAS LTDAParanaíba (MS)
ELETRICA RESOLVE INSTALACAO E MANUTENCAO ELETRICA LTDAÁgua Clara (MS)
RB ENERGY SOLAR CG LTDACampo Grande (MS)
SINAPSE SOLUCOES E AUTOMACAO INDUSTRIAL LTDACampo Grande (MS)
J C DE OLIVEIRA CARDOSO & CIA LTDACampo Grande (MS)
WORKVOLT ELETRICA LTDATrês Lagoas (MS)
SE SOLUCOES ELETRICAS LTDAFátima do Sul (MS)
CONCEPT SOLUCOES E TECNOLOGIA LTDACampo Grande (MS)
MY SOLAR LTDAMiranda (MS)
R. MIYAZAKI GONCALVES LTDADourados (MS)
A C INSUMOS LTDACampo Grande (MS)
DELTA ENERGIA USFV 3L SPE LTDA.Três Lagoas (MS)
DELTA ENERGIA USFV LAGOA BONITA SPE LTDADeodápolis (MS)
A S N ENGENHARIA LTDACorumbá (MS)
MW TELEINFORMATICA LTDACampo Grande (MS)
P. DOS SANTOS LTDARibas do Rio Pardo (MS)
ENERSUL ENERGIA SOLAR LTDACampo Grande (MS)
MONTE CRISTO MS SOLUCOES LTDACampo Grande (MS)
JPS SERVICOS LTDACampo Grande (MS)
ELAVI SOLUCOES E SERVICOS LTDACosta Rica (MS)
HB SEGURANCA LTDACampo Grande (MS)
ER PROJETOS ELETRICOS LTDACampo Grande (MS)
ROSELI DE CARVALHO SOUZA LTDADourados (MS)

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

Mato Grosso do Sul1.5
Brazil1.2

In Mato Grosso do Sul, the activity weighs 1.3 times what it does in Brazil.

Mato Grosso do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Campo Grande 43.5% 2,382
2 Dourados 11.4% 626
3 Três Lagoas 5.5% 302
4 Naviraí 2.2% 119
5 Corumbá 2.0% 110
6 Ponta Porã 2.0% 108
7 Chapadão do Sul 1.8% 99
8 Nova Andradina 1.7% 94
9 São Gabriel do Oeste 1.6% 87
10 Paranaíba 1.5% 81

20 more cities

11 Sidrolândia 75
12 Maracaju 74
13 Coxim 64
14 Bonito 61
15 Aquidauana 59
16 Aparecida do Taboado 56
17 Jardim 54
18 Caarapó 51
19 Costa Rica 51
20 Rio Brilhante 49
21 Amambai 42
22 Bataguassu 41
23 Ribas do Rio Pardo 40
24 Mundo Novo 39
25 Cassilândia 38
26 Ivinhema 35
27 Nova Alvorada do Sul 33
28 Camapuã 30
29 Fátima do Sul 30
30 Água Clara 28

Class 4321-5 in Mato Grosso do Sul

instalações elétricas, by subclass

Close to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 473 companies in Mato Grosso do Sul.

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 Mato Grosso do Sul?

5,476 active companies have CNAE 4321-5/00 as their main activity in Mato Grosso do Sul, according to the Receita Federal's October 2026 publication. That is 1.5 of every 100 companies there, against 1.2 in Brazil.

Which of Mato Grosso do Sul's cities has the most companies in this activity?

Campo Grande, with 2,382, 43.5% 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 Mato Grosso do Sul.