CNAE 4299-5/99 · Brazil
Outras obras de engenharia civil não especificadas anteriormente
7,186 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
- 7,186
- 369th of 1,329 activities
- Opened in 12 months
- 496
- +2.5% · 458th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 7
- 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.- SUPERMIX CONCRETO S/ABelo Horizonte (MG)
- ALYA CONSTRUTORA S/ARio de Janeiro (RJ)
- SIT ENGENHARIA S/ABrumadinho (MG)
- CARIOCA CHRISTIANI NIELSEN ENGENHARIA S ARio de Janeiro (RJ)
- KAEFER RIP SERVICOS INDUSTRIAIS LTDAIndaiatuba (SP)
- MENDES JUNIOR TRADING E ENGENHARIA S.ASão Paulo (SP)
- CONSTRUTORA COESA S.A. - EM RECUPERACAO JUDICIALSão Paulo (SP)
- EGTC INFRA S.A.Rio de Janeiro (RJ)
- CONTATO ENGENHARIA E OBRAS LTDAIbiporã (PR)
- CONCRECON CONCRETO E CONSTRUCOES LTDABrasília (DF)
- ANDRADE GUTIERREZ CONSTRUCOES E SERVICOS S.ABelo Horizonte (MG)
- CONSTRUTORA VALE VERDE S/AItabira (MG)
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 1,864
- 2 Minas Gerais 900
- 3 Rio de Janeiro 885
- 4 Bahia 490
- 5 Goiás 419
- 6 Paraná 339
- 7 Rio Grande do Sul 315
- 8 Santa Catarina 267
- 9 Mato Grosso 222
- 10 Pernambuco 222
See the 26 federative units
- 11 Distrito Federal 211
- 12 Ceará 174
- 13 Pará 154
- 14 Maranhão 116
- 15 Espírito Santo 110
- 16 Mato Grosso do Sul 91
- 17 Paraíba 65
- 18 Alagoas 62
- 19 Amazonas 44
- 20 Rio Grande do Norte 40
- 21 Piauí 37
- 22 Rondônia 37
- 23 Tocantins 20
- 24 Roraima 17
- 25 Sergipe 17
- 26 Acre 11
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 886
- 2 Rio de Janeiro (RJ) 414
- 3 Belo Horizonte (MG) 292
- 4 Brasília (DF) 211
- 5 Goiânia (GO) 191
- 6 Salvador (BA) 160
- 7 Cuiabá (MT) 151
- 8 Curitiba (PR) 108
- 9 Fortaleza (CE) 107
- 10 Recife (PE) 106
See the 29 cities
- 11 Porto Alegre (RS) 104
- 12 Niterói (RJ) 80
- 13 Belém (PA) 58
- 14 Blumenau (SC) 55
- 15 Lauro de Freitas (BA) 45
- 16 Campo Grande (MS) 44
- 17 Duque de Caxias (RJ) 39
- 18 Maceió (AL) 38
- 19 Campos dos Goytacazes (RJ) 38
- 20 Barueri (SP) 38
- 21 Manaus (AM) 36
- 22 São Luís (MA) 36
- 23 Esmeraldas (MG) 35
- 24 Santo André (SP) 35
- 25 Guarulhos (SP) 33
- 26 São Gonçalo (RJ) 32
- 27 Campinas (SP) 32
- 28 São José do Rio Preto (SP) 32
- 29 Anápolis (GO) 32
What activity 4299-5/99 is
- Section F — Construção
- Division — Obras de infra-estrutura
- Group — Construção de outras obras de infra-estrutura
- Class — Obras de engenharia civil não especificadas anteriormente
What it covers
- A construção de estruturas com tirantes
- As obras de contenção
- A construção de cortinas de proteção de encostas e muros de arrimo
- A subdivisão de terras com benfeitorias (p. ex., construção de vias, serviços de infra-estrutura, etc.)
What it does not cover
- Os serviços especializados de engenharia (concepção de projetos estruturais e de instalações, supervisão e gerenciamento de projetos de construção) (7112-0/00)Classified under: 7112-0/00 Serviços de engenharia
Typical activities
- Construção de bacias de contenção e infiltração para contenção de enxurradas
- Construção de obras de infra-estrutura para execução de plantas industriais
- Construção de terraços para contenção de enxurradas (terraceamento)
- Execução de obras de escoramento para a contenção de estruturas fixas
- Execução de obras de estabilidade: enrocamento, muro de concreto ciclópico, rip-rap, gabião, berna, escalonamento
- Instalação de tanques para combustíveis
- Obras de açudes
- Obras de atirantamentos e cortinas de proteção de encostas
- Obras de contenção de encostas
- Obras de outros tipos (construção)
- Serviços de loteamento (subdivisão de terras) com execução de benfeitorias
The activities of class 4299-5
obras de engenharia civil não especificadas anteriormente, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 4299-5/01 Construção de instalações esportivas e recreativas | 543 | 68 | −4.2% |
| 4299-5/99 Outras obras de engenharia civil não especificadas anteriormente · this one | 7,186 | 496 | +2.5% |
Frequently asked questions about CNAE 4299-5/99
How many CNAE 4299-5/99 companies are there in Brazil?
7,186 active companies have CNAE 4299-5/99 as their main activity, according to the Receita Federal's October 2026 publication. It is 369th among the country's activities by companies.
Which activities make up class 4299-5?
Class 4299-5 has 2 subclasses: 4299-5/01; 4299-5/99. 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 1,864. 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.