CNAE 4322-3/02 · Canoas (RS)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Canoas (RS)
331 active companies are headquartered in Canoas (RS) with this CNAE as their main activity. They represent 0.3% 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 Grande do Sul 6,796
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 Canoas (RS)
- 331
- 0.3% of Brazil's
- Of every 100 companies in Canoas (RS)
- 0.6
- do this activity
- Among Rio Grande do Sul's cities
- 2nd
- by companies in this activity
Active companies in Canoas (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- EWARE CLIMATIZACAO LTDACanoas (RS)
- PERTILE ENGENHARIA E CLIMATIZACAO LTDACanoas (RS)
- A. SCHROEDER PEREIRA AR CONDICIONADO LTDACanoas (RS)
- MOREIRA REFRIGERACAO LTDACanoas (RS)
- MILCLIMA REFRIGERACAO E CLIMATIZACAO LTDACanoas (RS)
- FRIGIMAK ASSISTENCIA TECNICA LTDACanoas (RS)
- DSF ENGENHARIA & CLIMATIZACAO LTDACanoas (RS)
- PBA PROJETOS E SERVICOS EM CLIMATIZACAO LTDACanoas (RS)
- QUALITA CLIMATIZACAO E HIGIENIZACAO LTDACanoas (RS)
- J. O. CLIMATIZACAO LTDACanoas (RS)
- CENTRAL CLIMA SOLUCOES EM CLIMATIZACAO LTDACanoas (RS)
- AFT ASSESSORIA QUIMICA LTDACanoas (RS)
- ID CLIMATIZACAO LTDACanoas (RS)
- KNOW-HOW AR SPLIT LTDACanoas (RS)
- GRUPO ZILLI CLIMATIZACAO E AUTOMACAO LTDACanoas (RS)
- MANSERVS SERVICOS E MANUTENCOES LTDACanoas (RS)
- SAO MARCOS TECNOLOGIA TERMICA LTDACanoas (RS)
- MULT TERMO COMERCIO DE ARCONDICIONADO LTDACanoas (RS)
- TRINDADE CLIMATIZACAO LTDACanoas (RS)
- V. BOEIRA CALDIERARO AR CONDICIONADO LTDACanoas (RS)
- FANTEC REFRIGERACAO E CLIMATIZACAO LTDACanoas (RS)
- SOLUTION AQUECIMENTO E CLIMATIZACAO LTDACanoas (RS)
- RAVONI LTDACanoas (RS)
- HS AQUECEDORES LTDACanoas (RS)
- KV ELETRICA & CLIMATIZACAO LTDACanoas (RS)
- CLESIO DA SILVA BRUM LTDACanoas (RS)
- MS SOLUCOES LTDACanoas (RS)
- HORBACH CLIMATIZACAO LTDACanoas (RS)
- MR CLIMATIZACAO & ELETRICA LTDACanoas (RS)
- PROVER SOLUCOES EM MANUTENCAO LTDACanoas (RS)
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
- Canoas (RS)0.6
- Rio Grande do Sul0.4
- Brazil0.4
In Canoas (RS), the activity weighs 1.4 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 13.3% 903
- 2 Canoas 4.9% 331
- 3 Gravataí 4.1% 279
- 4 Viamão 3.3% 224
- 5 Caxias do Sul 3.3% 223
- 6 Santa Maria 3.1% 212
- 7 Pelotas 2.7% 186
- 8 Alvorada 2.6% 179
- 9 Novo Hamburgo 2.5% 170
- 10 Cachoeirinha 2.4% 161
20 more cities
- 11 São Leopoldo 158
- 12 Passo Fundo 141
- 13 Sapucaia do Sul 112
- 14 Estância Velha 103
- 15 Guaíba 89
- 16 Santa Cruz do Sul 82
- 17 Capão da Canoa 82
- 18 Lajeado 79
- 19 Bento Gonçalves 71
- 20 Rio Grande 71
- 21 Erechim 66
- 22 Esteio 61
- 23 Uruguaiana 58
- 24 Santa Rosa 57
- 25 Campo Bom 53
- 26 Venâncio Aires 49
- 27 Bagé 47
- 28 Carazinho 46
- 29 Canela 45
- 30 Cachoeira do Sul 44
Class 4322-3 in Canoas (RS)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 137 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 331 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 32 |
Close to this: 2824-1/02 · Fabricação de aparelhos e equipamentos de ar condicionado para uso não industrial, 1 company in Canoas (RS).
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 Canoas (RS)?
331 active companies have CNAE 4322-3/02 as their main activity in Canoas (RS), according to the Receita Federal's October 2026 publication. That is 0.6 of every 100 companies there, against 0.4 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 903, 13.3% 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 Canoas (RS).