CNAE 2511-0/00 · Piauí
Fabricação de estruturas metálicas in Piauí
62 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 0.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 6,946
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 Piauí
- 62
- 0.9% of Brazil's
- Of every 100 companies in Piauí
- 0.0
- do this activity
- Among Brazil's federative units
- 18th
- by companies in this activity
Active companies in Piauí
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- A LUIZ NETO LTDATeresina (PI)
- YKASA PARTICIPACOES LTDATeresina (PI)
- RMS SERVICOS INDUSTRIAIS LTDATeresina (PI)
- J MACEDO DE OLIVEIRA NETO LTDAÁgua Branca (PI)
- FALCAO INDUSTRIA E TRANSPORTES LTDAAltos (PI)
- G MACEDO DE CARVALHO LTDAAltos (PI)
- ESTRUTURACO ESTRUTURAS E PROJETOS METALICOS LTDATeresina (PI)
- PR CONSTRUTORA LTDATeresina (PI)
- IL DA S LTDATeresina (PI)
- G LIMA DE CARVALHO LTDATeresina (PI)
- METAL AUTOMACAO SEGURANCA E COWORKING LTDATeresina (PI)
- LUELANDIO DE SOUSA SANTANA LTDAÁgua Branca (PI)
- LMETAL LTDAPedro II (PI)
- J M C EMPREENDIMENTOS LTDAColônia do Gurguéia (PI)
- F S COUTINHO FILHO LTDATeresina (PI)
- METAL ESTRUTURAS LTDATeresina (PI)
- RAMYRO C DE SOUSA LTDAFloriano (PI)
- R C DE SOUSA METALURGICA LTDAFloriano (PI)
- ATR METAL INDUSTRIA METALURGICA LTDAUruçuí (PI)
- ALU METAL LTDAParnaíba (PI)
- JL PINTO LTDATeresina (PI)
- ENGIPEC INDUSTRIA DE ARTEFATOS LTDAOeiras (PI)
- FERRO VIA LTDAPiripiri (PI)
- L & M QUARESMA LTDAFloriano (PI)
- FABRICA DE ALUMINIO CIBALENA LTDASussuapara (PI)
- LOJAO DO FERRO MP LTDAMarcos Parente (PI)
- METARLUGICA METAL - TETO LTDATeresina (PI)
- D M M PADUA LTDATeresina (PI)
- F C GOMES SOLDAGENS E MONTAGEM INDUSTRIAL LTDATeresina (PI)
- NEWMETAL INDUSTRIA DE ESTRUTURAS METALICAS LTDATeresina (PI)
List limited to 62 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
- Piauí0.0
- Brazil0.0
In Piauí, the activity weighs what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 46.8% 29
- 2 Floriano 4.8% 3
- 3 Oeiras 4.8% 3
- 4 Água Branca 3.2% 2
- 5 Altos 3.2% 2
- 6 Parnaíba 3.2% 2
- 7 Uruçuí 3.2% 2
- 8 Boqueirão do Piauí 1.6% 1
- 9 Morro do Chapéu do Piauí 1.6% 1
- 10 Sussuapara 1.6% 1
16 more cities
- 11 Bom Jesus 1
- 12 Dom Expedito Lopes 1
- 13 Esperantina 1
- 14 Flores do Piauí 1
- 15 Fronteiras 1
- 16 Jaicós 1
- 17 José de Freitas 1
- 18 Marcos Parente 1
- 19 Miguel Alves 1
- 20 Pedro II 1
- 21 Picos 1
- 22 Piripiri 1
- 23 Nazária 1
- 24 São Raimundo Nonato 1
- 25 União 1
- 26 Colônia do Gurguéia 1
Class 2511-0 in Piauí
fabricação de estruturas metálicas, by subclassClose to this: 2599-3/01 · Serviços de confecção de armações metálicas para a construção, 84 companies in Piauí.
What activity 2511-0/00 is
- A fabricação de estruturas metálicas para edifícios, galpões, silos, pontes, viadutos e outras construções semelhantes
- A fabricação de estruturas metálicas para torres de transmissão de energia elétrica, para antenas transmissoras de comunicação e para extração de petróleo, etc.
- A fabricação de andaimes tubulares
Frequently asked questions
How many companies have main CNAE 2511-0/00 in Piauí?
62 active companies have CNAE 2511-0/00 as their main activity in Piauí, 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 Piauí's cities has the most companies in this activity?
Teresina, with 29, 46.8% 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 Piauí.