CNAE 4329-1/99 · Porto Alegre (RS)
Outras obras de instalações em construções não especificadas anteriormente in Porto Alegre (RS)
41 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 1.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,917 · Rio Grande do Sul 150
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 Porto Alegre (RS)
- 41
- 1.4% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 1st
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- TLSV SERVICOS EM TELECOMUNICACOES S.A.Porto Alegre (RS)
- BERALDIN CONSTRUCOES E REFORMAS LTDAPorto Alegre (RS)
- EXECUTAR ALPINISMO INDUSTRIAL LTDAPorto Alegre (RS)
- COMPACTA ENGENHARIA LTDAPorto Alegre (RS)
- JOSE CARLOS PIVA PANZENHAGEN LTDAPorto Alegre (RS)
- DECORHOUSE LTDAPorto Alegre (RS)
- FASSTECH SOLUCOES TECNOLOGICAS EM FACHADAS LTDAPorto Alegre (RS)
- L.STEFANI SERVICOS & REFORMAS LTDAPorto Alegre (RS)
- FC ENGENHARIA LTDAPorto Alegre (RS)
- RAEL CONSTRUCOES LTDAPorto Alegre (RS)
- CONSTRUMAX ENGENHARIA LTDAPorto Alegre (RS)
- DRY BUILDERS LTDAPorto Alegre (RS)
- MR-ARQUITETURA E CONSTRUCAO LTDAPorto Alegre (RS)
- GRA EMPREITEIRA LTDAPorto Alegre (RS)
- PVC PRESTADORA DE SERVICOS LTDAPorto Alegre (RS)
- M3 FORMAS SERVICOS DE ENGENHARIA LTDAPorto Alegre (RS)
- R. KUCHARSKI LTDAPorto Alegre (RS)
- GETULIO BASTOS PRADO LIMITADAPorto Alegre (RS)
- PROJETA INSTALACOES E REFORMAS LTDAPorto Alegre (RS)
- SANTORO ENGENHARIA LTDAPorto Alegre (RS)
- GC PRESTADORA DE SERVICOS LTDAPorto Alegre (RS)
- WAK CONSTRUCOES E REFORMAS LTDAPorto Alegre (RS)
- GR ENGENHARIA LTDAPorto Alegre (RS)
- ENGEPORTO ENGENHARIA LTDAPorto Alegre (RS)
- MEDEIROS MESQUITA E CIA LTDAPorto Alegre (RS)
- ELETROTEL INSTALACAO MANUT ELET E DE TELECOMUN LTDAPorto Alegre (RS)
- LIMPART LTDAPorto Alegre (RS)
- GILBERTO ANTONIO FINPorto Alegre (RS)
- JOSE PAULO DE SOUZAPorto Alegre (RS)
- CLAUDIO JAIR WINTERPorto Alegre (RS)
List limited to 41 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
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Porto Alegre (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 27.3% 41
- 2 Canoas 13.3% 20
- 3 Caxias do Sul 8.7% 13
- 4 Xangri-lá 5.3% 8
- 5 Viamão 5.3% 8
- 6 Bento Gonçalves 2.7% 4
- 7 Esteio 2.7% 4
- 8 Pelotas 2.7% 4
- 9 Alvorada 2.0% 3
- 10 Gravataí 2.0% 3
20 more cities
- 11 Novo Hamburgo 3
- 12 Rio Grande 3
- 13 Campo Bom 2
- 14 Ijuí 2
- 15 Osório 2
- 16 Passo Fundo 2
- 17 Santa Bárbara do Sul 2
- 18 Sapucaia do Sul 2
- 19 Sarandi 2
- 20 Capão da Canoa 2
- 21 São José das Missões 1
- 22 Ipê 1
- 23 Eldorado do Sul 1
- 24 Barão de Cotegipe 1
- 25 Cachoeira do Sul 1
- 26 Cachoeirinha 1
- 27 Camaquã 1
- 28 Dois Irmãos 1
- 29 Frederico Westphalen 1
- 30 Garibaldi 1
Class 4329-1 in Porto Alegre (RS)
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 111 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 11 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 107 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 24 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração | 30 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente · this one | 41 |
Close to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 457 companies in Porto Alegre (RS).
What activity 4329-1/99 is
- A instalação de sistemas de limpeza por vácuo
- O revestimento de tubulações
Frequently asked questions
How many companies have main CNAE 4329-1/99 in Porto Alegre (RS)?
41 active companies have CNAE 4329-1/99 as their main activity in Porto Alegre (RS), according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 41, 27.3% 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 Porto Alegre (RS).