CNAE 4321-5/00 · Rio Tinto (PB)

Instalação e manutenção elétrica in Rio Tinto (PB)

12 active companies are headquartered in Rio Tinto (PB) 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 · Paraíba 3,789

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 Rio Tinto (PB): 12; less than 0.1% of Brazil's
Of every 100 companies in Rio Tinto (PB): 1.0; do this activity
Among Paraíba's cities: 30th; by companies in this activity

Active companies in Rio Tinto (PB)

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

JOSE CLELBY SOUSA COPINORio Tinto (PB)
ROBERT LUIZ ALVES FELIXRio Tinto (PB)
MARCOS ANTONIO ADELINO DAS CHAGASRio Tinto (PB)
ERIVALDO LOPES DAS NEVESRio Tinto (PB)
JOSE MANOEL DA SILVARio Tinto (PB)
ALEXSANDRA SABINO ARRUDARio Tinto (PB)
AURICELIO DA SILVARio Tinto (PB)
JOSENILDO FELIX DE OLIVEIRARio Tinto (PB)
RENNAN BERNARDINO DE FRANCARio Tinto (PB)
DANILO ALEX MARQUES DE FARIASRio Tinto (PB)
GLEICE JANE SOUSA DO NASCIMENTORio Tinto (PB)
LENILSON GALDINO FELIX GOMESRio Tinto (PB)

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

Rio Tinto (PB)1.0
Paraíba1.1
Brazil1.2

In Rio Tinto (PB), the activity weighs less than in Brazil.

Paraíba's cities with the most companies in this activity

active companies and each city's share of the state

1 João Pessoa 45.8% 1,737
2 Campina Grande 14.1% 535
3 Santa Rita 3.5% 131
4 Patos 2.9% 108
5 Bayeux 2.5% 93
6 Cabedelo 2.1% 78
7 Sousa 1.8% 68
8 Guarabira 1.5% 55
9 Cajazeiras 1.1% 42
10 Queimadas 1.1% 42

20 more cities

11 Mamanguape 30
12 Catolé do Rocha 28
13 Conde 26
14 Esperança 26
15 Alhandra 23
16 Lagoa Seca 22
17 Pedras de Fogo 19
18 Solânea 19
19 São Bento 16
20 Ingá 15
21 Pocinhos 14
22 Pombal 14
23 Sapé 14
24 Juazeirinho 13
25 Monteiro 13
26 Santa Luzia 13
27 Sumé 13
28 Itabaiana 12
29 Picuí 12
30 Rio Tinto 12

Class 4321-5 in Rio Tinto (PB)

instalações elétricas, by subclass

Close to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 1 company in Rio Tinto (PB).

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 Rio Tinto (PB)?

12 active companies have CNAE 4321-5/00 as their main activity in Rio Tinto (PB), 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 Paraíba's cities has the most companies in this activity?

João Pessoa, with 1,737, 45.8% 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 Rio Tinto (PB).