CNAE 4311-8/01 · Porto Alegre (RS)
Demolição de edifícios e outras estruturas in Porto Alegre (RS)
23 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 3.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 735 · Rio Grande do Sul 45
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)
- 23
- 3.1% 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.- SUL AIR DEMOLICOES E LOCACOES DE MAQUINAS LTDAPorto Alegre (RS)
- DMS DEMOLICOES, CONSTRUCOES E TERRAPLANAGEM LTDAPorto Alegre (RS)
- TRANSTERRA DEMOLICOES E TRANSPORTES LTDA.Porto Alegre (RS)
- EMPREITEIRA DE MAO DE OBRA LF LTDAPorto Alegre (RS)
- LHC SUL ENGENHARIA LTDAPorto Alegre (RS)
- AMBOS LOCACOES DE MAQUINAS E EQUIPAMENTOS LTDAPorto Alegre (RS)
- AMBOS DEMOLIDORA LTDAPorto Alegre (RS)
- LHC DEMOLICOES E TERRAPLENAGEM LTDAPorto Alegre (RS)
- VIRTUS DEMOLICOES & PAVIMENTACAO LTDAPorto Alegre (RS)
- AMAIS - DEMOLICOES LTDAPorto Alegre (RS)
- LIMA & CANTO DEMOLIDORA LTDAPorto Alegre (RS)
- RAFAEL SANTOS DOS SANTOS LTDAPorto Alegre (RS)
- CONSTRUTORA & DEMOLIDORA LENO LTDAPorto Alegre (RS)
- J D DEMOLIDORA LTDAPorto Alegre (RS)
- TRANSPIRES ENTULHO LTDAPorto Alegre (RS)
- DEMOLIDORA DE PREDIOS DPP LTDAPorto Alegre (RS)
- FK CONSTRUCOES LTDAPorto Alegre (RS)
- DEMOLIDORA MACHADO & BALBINOT LTDAPorto Alegre (RS)
- SV OBRAS E SERVICOS LTDAPorto Alegre (RS)
- FRETTALE CONSTRUTORA LTDAPorto Alegre (RS)
- CLOVIS ROBERTO HUFPorto Alegre (RS)
- NEI SCHUCHPorto Alegre (RS)
- FERNANDO DA SILVA CERONIPorto Alegre (RS)
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 3.0 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 51.1% 23
- 2 Caxias do Sul 6.7% 3
- 3 Estrela 6.7% 3
- 4 Pelotas 4.4% 2
- 5 Santa Maria 4.4% 2
- 6 Xangri-lá 2.2% 1
- 7 Alvorada 2.2% 1
- 8 Bento Gonçalves 2.2% 1
- 9 Canela 2.2% 1
- 10 Canoas 2.2% 1
7 more cities
- 11 Carlos Barbosa 1
- 12 Osório 1
- 13 Passo Fundo 1
- 14 Santo Antônio da Patrulha 1
- 15 Capão da Canoa 1
- 16 Taquara 1
- 17 Viamão 1
Class 4311-8 in Porto Alegre (RS)
demolição e preparação de canteiros de obras, by subclass| Subclass | Active |
|---|---|
| 4311-8/01 Demolição de edifícios e outras estruturas · this one | 23 |
| 4311-8/02 Preparação de canteiro e limpeza de terreno | 6 |
Close to this: 4313-4/00 · Obras de terraplenagem, 86 companies in Porto Alegre (RS).
What activity 4311-8/01 is
- O desmonte e demolição de estruturas previamente existentes (manual, mecanizada ou através de implosão)
Frequently asked questions
How many companies have main CNAE 4311-8/01 in Porto Alegre (RS)?
23 active companies have CNAE 4311-8/01 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 23, 51.1% 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 Porto Alegre (RS).