CNAE 4322-3/02 · Duque de Caxias (RJ)
Installation and maintenance of central air conditioning, ventilation and refrigeration systems in Duque de Caxias (RJ)
710 active companies are headquartered in Duque de Caxias (RJ) with this CNAE as their main activity. They represent 0.6% 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 · Rio de Janeiro 10,922
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 Duque de Caxias (RJ)
- 710
- 0.6% of Brazil's
- Of every 100 companies in Duque de Caxias (RJ)
- 0.7
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Duque de Caxias (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- I.M. SOUZA REFRIGERACAO LTDADuque de Caxias (RJ)
- REFRIGERACAO CAXIENSE LTDADuque de Caxias (RJ)
- REAL SERVICE CONSERVACAO E MANUTENCAO LTDADuque de Caxias (RJ)
- VRS INDUSTRIAL LTDADuque de Caxias (RJ)
- KM COMERCIO E SERVICOS E CONSTRUCOES LTDADuque de Caxias (RJ)
- TECNOCOM EMPREENDIMENTOS E COMERCIO LTDADuque de Caxias (RJ)
- MAGNA REFRIGERACAO E CONSTRUCAO CIVIL LTDADuque de Caxias (RJ)
- MBS CLIMATIZACAO INDUSTRIAL LTDADuque de Caxias (RJ)
- IBIZA RJ INSTALACAO CONSERVACAO MANUTENCAO E SERVICOS EM GERAL LTDADuque de Caxias (RJ)
- MANUTEC INSTALACAO E MANUTENCAO DE MAQUINAS E EQUIPAMENTOS LTDADuque de Caxias (RJ)
- ACS REFRIGERACAO ELETRICA E AUTOMACAO LTDADuque de Caxias (RJ)
- O. A. M. COMERCIAL E SERVICOS LTDA.Duque de Caxias (RJ)
- TRIPO X LTDADuque de Caxias (RJ)
- ZYON CLIMATIZACAO LTDADuque de Caxias (RJ)
- PRATICA SOLUCOES EM CLIMATIZACAO LTDADuque de Caxias (RJ)
- ROTCHELO CONSTRUCOES SERVICOS EQUIPAMENTOS LTDADuque de Caxias (RJ)
- M.M.P.E REFRIGERACAO LTDADuque de Caxias (RJ)
- PLESSIM COMERCIO E SERVICOS LTDADuque de Caxias (RJ)
- C A L MEDEIROS JR LTDADuque de Caxias (RJ)
- IDEAL SEGURANCA ELETRONICA E REFRIGERACAO LTDADuque de Caxias (RJ)
- REFRIGERACAO GOMES PAIVA LTDADuque de Caxias (RJ)
- RANKING AR CONDICIONADO LTDADuque de Caxias (RJ)
- JOAO ADALBERTO REFRIGERACAO LTDADuque de Caxias (RJ)
- AIR SERVICE MANUTENCOES E INSTALACOES LTDADuque de Caxias (RJ)
- J. S. MOREIRA AR CONDICIONADO LTDADuque de Caxias (RJ)
- FPRENOVAR REFRIGERACAO LTDADuque de Caxias (RJ)
- MCR COMERCIO DE PECAS PARA REFRIGERACAO LTDADuque de Caxias (RJ)
- O E DE MEDEIROS COMERCIO E MANUTENCAO DE AR CONDICIONADOS LTDADuque de Caxias (RJ)
- TOPCLIMA REFRIGERACAO E CLIMATIZACAO LTDADuque de Caxias (RJ)
- GF2 SERVICE SOLUCOES EM CONSTRUCAO, DUTOS DE EXAUSTAO, AR CONDICIONADO E INFRAESTRUTURA LTDADuque de Caxias (RJ)
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
- Duque de Caxias (RJ)0.7
- Rio de Janeiro0.5
- Brazil0.4
In Duque de Caxias (RJ), the activity weighs 1.8 times what it does in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 44.4% 4,849
- 2 Duque de Caxias 6.5% 710
- 3 Nova Iguaçu 6.1% 664
- 4 São Gonçalo 5.9% 644
- 5 Belford Roxo 3.5% 382
- 6 São João de Meriti 3.4% 374
- 7 Niterói 2.5% 276
- 8 Campos dos Goytacazes 1.6% 174
- 9 Macaé 1.6% 171
- 10 Maricá 1.6% 171
20 more cities
- 11 Cabo Frio 170
- 12 Itaboraí 154
- 13 Rio das Ostras 127
- 14 Mesquita 126
- 15 Angra dos Reis 112
- 16 Nilópolis 112
- 17 Magé 109
- 18 Volta Redonda 101
- 19 Japeri 93
- 20 Queimados 91
- 21 Petrópolis 82
- 22 Araruama 81
- 23 Barra Mansa 79
- 24 Itaperuna 74
- 25 São Pedro da Aldeia 72
- 26 Resende 61
- 27 Itaguaí 58
- 28 Teresópolis 49
- 29 Saquarema 47
- 30 Três Rios 46
Class 4322-3 in Duque de Caxias (RJ)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Plumbing, sanitary and gas installations | 212 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems · this one | 710 |
| 4322-3/03 Installation of fire prevention systems | 44 |
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
Frequently asked questions
How many companies have main CNAE 4322-3/02 in Duque de Caxias (RJ)?
710 active companies have CNAE 4322-3/02 as their main activity in Duque de Caxias (RJ), 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 Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 4,849, 44.4% 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 Duque de Caxias (RJ).