CNAE 4311-8/01 · Brazil
Demolição de edifícios e outras estruturas
735 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office 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.
- Active companies
- 735
- 803rd of 1,329 activities
- Opened in 12 months
- 64
- −5.9% · 777th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 9
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- SOLUM DEMOLICOES E TERRAPLENAGEM LTDABelo Horizonte (MG)
- DETRONIC DESMONTES E TERRAPLENAGEM SAContagem (MG)
- AMBPAV SP OBRAS DA CONSTRUCAO LTDACarapicuíba (SP)
- FABIO BRUNO CONSTRUCOES LTDA.Rio de Janeiro (RJ)
- J.L.O ENGENHARIA E CONSTRUCOES LTDAAracaju (SE)
- ARCOENGE ENGENHARIA LTDA FALIDOCotia (SP)
- DEMOLIDORA FBI LTDACotia (SP)
- RTR ENGENHARIA & COMERCIO LTDAMacapá (AP)
- PCV DEMOLICOES E TERRAPLENAGEM LTDAJoanésia (MG)
- FERNANDES SOUZA DEMOLIDORA E LOCACAO DE MAQUINAS E EQUIPAMENTOS LTDACarapicuíba (SP)
- RMS DEMOLICOES INDUSTRIAIS LTDABelo Horizonte (MG)
- DESMONTEC DEMOLICOES E TERRAPLANAGEM LTDASão Paulo (SP)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 376
- 2 Rio de Janeiro 75
- 3 Minas Gerais 50
- 4 Rio Grande do Sul 45
- 5 Paraná 21
- 6 Bahia 19
- 7 Goiás 17
- 8 Espírito Santo 16
- 9 Pernambuco 15
- 10 Santa Catarina 15
See the 26 federative units
- 11 Ceará 10
- 12 Paraíba 10
- 13 Distrito Federal 9
- 14 Mato Grosso 8
- 15 Maranhão 7
- 16 Mato Grosso do Sul 6
- 17 Tocantins 6
- 18 Rio Grande do Norte 5
- 19 Rondônia 5
- 20 Sergipe 5
- 21 Pará 4
- 22 Acre 2
- 23 Amazonas 2
- 24 Piauí 2
- 25 Alagoas 1
- 26 Amapá 1
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 181
- 2 Rio de Janeiro (RJ) 48
- 3 Porto Alegre (RS) 23
- 4 Carapicuíba (SP) 21
- 5 Belo Horizonte (MG) 19
- 6 Guarulhos (SP) 16
- 7 Cotia (SP) 12
- 8 Barueri (SP) 11
- 9 Curitiba (PR) 10
- 10 Osasco (SP) 9
See the 30 cities
- 11 Brasília (DF) 9
- 12 João Pessoa (PB) 8
- 13 Santo André (SP) 7
- 14 Goiânia (GO) 7
- 15 Salvador (BA) 6
- 16 Serra (ES) 6
- 17 Duque de Caxias (RJ) 6
- 18 Diadema (SP) 6
- 19 São Luís (MA) 5
- 20 Fortaleza (CE) 5
- 21 Recife (PE) 5
- 22 Jundiaí (SP) 5
- 23 Piracicaba (SP) 5
- 24 Praia Grande (SP) 5
- 25 Taboão da Serra (SP) 5
- 26 Campo Grande (MS) 5
- 27 Cuiabá (MT) 5
- 28 Vitória (ES) 4
- 29 Niterói (RJ) 4
- 30 Volta Redonda (RJ) 4
What activity 4311-8/01 is
- Section F — Construção
- Division — Serviços especializados para construção
- Group — Demolição e preparação do terreno
- Class — Demolição e preparação de canteiros de obras
What it covers
- O desmonte e demolição de estruturas previamente existentes (manual, mecanizada ou através de implosão)
What it does not cover
- A descontaminação do solo (3900-5/00)Classified under: 3900-5/00 Descontaminação e outros serviços de gestão de resíduos
- A preparação de canteiro e limpeza de terreno (4311-8/02)Classified under: 4311-8/02 Preparação de canteiro e limpeza de terreno
- As obras de terraplenagem e escavações diversas para construção civil (4313-4/00)Classified under: 4313-4/00 Obras de terraplenagem
- Os derrocamentos (desmonte de rochas) (4313-4/00)Classified under: 4313-4/00 Obras de terraplenagem
- A demarcação dos locais para construção (4319-3/00)Classified under: 4319-3/00 Serviços de preparação do terreno não especificados anteriormente
- A execução de fundações para edifícios e outras obras de engenharia civil (4391-6/00)Classified under: 4391-6/00 Obras de fundações
Typical activities
- Implosão de estruturas edificadas (edifícios, pontes, prédios, etc.)
- Obras de demolições de prédios e outras estruturas
- Serviços de arrasamento de estruturas edificadas (construções)
- Serviços de demolição (demolições) em geral (construção)
- Serviços de desmonte (construção)
The activities of class 4311-8
demolição e preparação de canteiros de obras, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 4311-8/01 Demolição de edifícios e outras estruturas · this one | 735 | 64 | −5.9% |
| 4311-8/02 Preparação de canteiro e limpeza de terreno | 785 | 95 | +13.1% |
Frequently asked questions about CNAE 4311-8/01
How many CNAE 4311-8/01 companies are there in Brazil?
735 active companies have CNAE 4311-8/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 803rd among the country's activities by companies.
Which activities make up class 4311-8?
Class 4311-8 has 2 subclasses: 4311-8/01; 4311-8/02. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
São Paulo, with 376. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.