CNAE 4322-3/02 · Nossa Senhora do Socorro (SE)

Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Nossa Senhora do Socorro (SE)

96 active companies are headquartered in Nossa Senhora do Socorro (SE) 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 109,877 · Sergipe 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 Nossa Senhora do Socorro (SE): 96; less than 0.1% of Brazil's
Of every 100 companies in Nossa Senhora do Socorro (SE): 0.7; do this activity
Among Sergipe's cities: 2nd; by companies in this activity

Active companies in Nossa Senhora do Socorro (SE)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 4

RF INSTALACOES E SERVICOS LTDANossa Senhora do Socorro (SE)
MFS CLIMATIZACAO E REFRIGERACAO LTDANossa Senhora do Socorro (SE)
ADS-ASSIS DOS SANTOS LTDANossa Senhora do Socorro (SE)
CLIMFRIO SERVICOS DE REFRIGERACAO LTDANossa Senhora do Socorro (SE)
R FONTES CLIMATIZACAO E ELETRICA LTDANossa Senhora do Socorro (SE)
LUIZ CARLOS FARIASNossa Senhora do Socorro (SE)
JOSE WENISSON CARDOSO QUERINONossa Senhora do Socorro (SE)
VLADEMIR GOMES RIBEIRONossa Senhora do Socorro (SE)
DANIEL CELESTINO SANTOSNossa Senhora do Socorro (SE)
WANDLEY SANTOS SOUSANossa Senhora do Socorro (SE)
JORGE JOSE DE QUEIROZ JUNIORNossa Senhora do Socorro (SE)
ERIC CONCEICAO DA ROCHANossa Senhora do Socorro (SE)
JOSE CARLOS FERREIRA DA SILVANossa Senhora do Socorro (SE)
R R A OLIVEIRANossa Senhora do Socorro (SE)
MURILO DE JESUS SANTOSNossa Senhora do Socorro (SE)
VALDENILSON DE JESUS SANTOSNossa Senhora do Socorro (SE)
DIEGO ALVES GONZAGANossa Senhora do Socorro (SE)
JEFERSON DOS SANTOSNossa Senhora do Socorro (SE)
JESSICA VARJAO BATISTANossa Senhora do Socorro (SE)
ELISANDRE DA COSTA SILVANossa Senhora do Socorro (SE)
JOSE LUIS RODRIGUES JUNIORNossa Senhora do Socorro (SE)
GLEIDSON DINIZ PADILHANossa Senhora do Socorro (SE)
NILTON MARCIO SANTOS RODRIGUESNossa Senhora do Socorro (SE)
DANILO DE JESUS SANTOSNossa Senhora do Socorro (SE)
ANTONIO CARLOS SANTOS SILVANossa Senhora do Socorro (SE)
GERALDO DOS SANTOS NETONossa Senhora do Socorro (SE)
LAILSON MELO DA SILVANossa Senhora do Socorro (SE)
JONAS SANTOS MARQUESNossa Senhora do Socorro (SE)
EDGAR NUNES DE OLIVEIRANossa Senhora do Socorro (SE)
THIAGO DA COSTA GOISNossa Senhora do Socorro (SE)

List limited to 96 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

Nossa Senhora do Socorro (SE)0.7
Sergipe0.5
Brazil0.4

In Nossa Senhora do Socorro (SE), the activity weighs 1.8 times what it does in Brazil.

Sergipe's cities with the most companies in this activity

active companies and each city's share of the state

1 Aracaju 54.1% 427
2 Nossa Senhora do Socorro 12.2% 96
3 São Cristóvão 5.4% 43
4 Itabaiana 3.9% 31
5 Lagarto 2.4% 19
6 Barra dos Coqueiros 2.2% 17
7 Nossa Senhora da Glória 1.9% 15
8 Estância 1.6% 13
9 Canindé de São Francisco 1.5% 12
10 Propriá 1.0% 8

20 more cities

Class 4322-3 in Nossa Senhora do Socorro (SE)

instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass

Subclass	Active
4322-3/01 Instalações hidráulicas, sanitárias e de gás	36
4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one	96
4322-3/03 Instalações de sistema de prevenção contra incêndio	7

What activity 4322-3/02 is

A instalação, alteração, manutenção e reparo em todos os tipos de construções de:
Sistemas de refrigeração central, quando não realizados pela unidade fabricante
Sistemas de ventilação mecânica controlada, inclusive exaustores

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4322-3/02 in Nossa Senhora do Socorro (SE)?

96 active companies have CNAE 4322-3/02 as their main activity in Nossa Senhora do Socorro (SE), according to the Receita Federal's October 2026 publication. That is 0.7 of every 100 companies there, against 0.4 in Brazil.

Which of Sergipe's cities has the most companies in this activity?

Aracaju, with 427, 54.1% 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 Nossa Senhora do Socorro (SE).