CNAE 4391-6/00 · Paraná
Obras de fundações in Paraná
230 active companies are headquartered in Paraná with this CNAE as their main activity. They represent 8.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,618
What this list shows
We count each active company once, by its head office in this state 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 Paraná
- 230
- 8.8% of Brazil's
- Of every 100 companies in Paraná
- 0.0
- do this activity
- Among Brazil's federative units
- 3rd
- by companies in this activity
Active companies in Paraná
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 4 of 8- FUNENGE FUNDACOES ESPECIAIS LTDACuritiba (PR)
- EMPI EMPREENDIMENTOS LTDACuritiba (PR)
- PETRY FUNDACOES LTDACampo Largo (PR)
- GENESIS FUNDACOES E LOCACOES LTDAPonta Grossa (PR)
- ALEL PERFURACOES E TERRAPLENAGEM LTDACuritiba (PR)
- REISTACK - LOCACOES DE EQUIPAMENTOS LTDALondrina (PR)
- M A DE ALMEIDA ENGENHARIA LTDACascavel (PR)
- ZAGATO OBRAS DE FUNDACOES LTDALondrina (PR)
- FARIAS FUNDACOES LTDAPonta Grossa (PR)
- AND SANEAMENTO PERFURACAO HORIZONTAL LTDAPiraquara (PR)
- PRETECH FUNCACOES LTDA SCP M.K.MSão José dos Pinhais (PR)
- ADEMIR GOMES DA SILVA CONSTRUCOES LTDAPrudentópolis (PR)
- PERFURATRIZ & SUBTERRANEA LTDAIporã (PR)
- FUNDACOES PORTELLA LTDACampo Mourão (PR)
- L CARLOS DE SOUZA LTDACascavel (PR)
- GENESIS FUNDACOES LTDAPonta Grossa (PR)
- HLUNA EDIFICACOES LTDA.Londrina (PR)
- MANFE & SILVA LTDAUbiratã (PR)
- PERFURATRIZ IPORA LTDAIporã (PR)
- VAZ ESTAQUEAMENTO LTDAIrati (PR)
- FUNDACOES ALVES LTDAMaringá (PR)
- G & I FUNDACOES LTDALondrina (PR)
- CONDE CONSTRUCAO CIVIL E REFORMAS LTDALondrina (PR)
- S. MARTINS LTDAAlmirante Tamandaré (PR)
- FUNDACOES MARCELINO LTDAUnião da Vitória (PR)
- M BRUN CONSTRUCOES LTDAPato Branco (PR)
- FORTE BASE E FUNDACOES LTDAImbituva (PR)
- AG FUNDACOES E CONTENCOES LTDACuritiba (PR)
- CARLO MACHADO CONSTRUCOES LTDAGuarapuava (PR)
- MG2 SERVICOS LTDADiamante do Norte (PR)
List limited to 230 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
- Paraná0.0
- Brazil0.0
In Paraná, the activity weighs 1.2 times what it does in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 22.2% 51
- 2 Londrina 12.2% 28
- 3 Ponta Grossa 7.0% 16
- 4 Maringá 6.1% 14
- 5 Cascavel 4.3% 10
- 6 Cambé 3.9% 9
- 7 São José dos Pinhais 3.5% 8
- 8 Guarapuava 3.0% 7
- 9 Guaratuba 2.2% 5
- 10 Cianorte 1.7% 4
20 more cities
- 11 Foz do Iguaçu 4
- 12 Pato Branco 4
- 13 Sarandi 4
- 14 Fazenda Rio Grande 4
- 15 Campo Largo 3
- 16 Colombo 3
- 17 Prudentópolis 3
- 18 Toledo 3
- 19 União da Vitória 3
- 20 Santa Tereza do Oeste 3
- 21 Pinhais 2
- 22 Apucarana 2
- 23 Francisco Beltrão 2
- 24 Iporã 2
- 25 Mandirituba 2
- 26 Marialva 2
- 27 Paranaguá 2
- 28 Tapejara 2
- 29 Nova Santa Bárbara 1
- 30 Almirante Tamandaré 1
Class 4391-6 in Paraná
obras de fundações, by subclassClose to this: 4313-4/00 · Obras de terraplenagem, 2,435 companies in Paraná.
What activity 4391-6/00 is
- A execução de fundações diversas para edifícios e outras obras de engenharia civil, inclusive a cravação de estacas
- A execução de reforço de fundações para edifícios e outras obras de engenharia civil
- O aluguel, com operador, de equipamentos para execução de fundações
Frequently asked questions
How many companies have main CNAE 4391-6/00 in Paraná?
230 active companies have CNAE 4391-6/00 as their main activity in Paraná, 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 Paraná's cities has the most companies in this activity?
Curitiba, with 51, 22.2% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Paraná.