CNAE 4292-8/01 · Maranhão
Montagem de estruturas metálicas in Maranhão
117 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 1.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 8,253
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 Maranhão
- 117
- 1.4% of Brazil's
- Of every 100 companies in Maranhão
- 0.0
- do this activity
- Among Brazil's federative units
- 14th
- by companies in this activity
Active companies in Maranhão
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 4- D & Z MONTAGENS E MANUTENCOES INDUSTRIAIS LTDAAçailândia (MA)
- O PROFETA SERVICOS LTDABalsas (MA)
- MONTEC SILOS MONTAGENS E EMPREENDIMENTOS LTDABalsas (MA)
- MONTEC SILOS E MONTAGENS LTDABalsas (MA)
- BRASMETAL ESTRUTURAS METALICAS LTDAPinheiro (MA)
- PSL CONSTRUCOES LTDASão Luís (MA)
- EDSERV COMISSARIA LTDAImperatriz (MA)
- HMI MONTAGEM-SRDB LTDASão Raimundo do Doca Bezerra (MA)
- J B DA S SOUSA LTDABalsas (MA)
- ZE SERAFIM COMERCIO DE FERRO E ACO LTDABalsas (MA)
- METALURGICA CENTRAL LTDASão Luís (MA)
- A RAMOS DE ALMEIDA LTDASão Luís (MA)
- SOMETAL ESTRUTURAS METALICAS LTDAPinheiro (MA)
- INOVAR SERVICE 2 LTDABalsas (MA)
- INOVAR SERVICE 1 LTDABalsas (MA)
- RENOVAR COMERCIO DE PECAS E SERVICOS LTDABalsas (MA)
- M L GESSI ENGENHARIA LTDASão Luís (MA)
- JR ENGENHARIA CONSTRUCOES E PRE-MOLDADOS LIMITADABalsas (MA)
- P. & V. ESTRUTURAS METALICAS LTDACoelho Neto (MA)
- RC MANUTENCAO LTDAImperatriz (MA)
- DR INOX LTDAAlto Parnaíba (MA)
- CCN ESTRUTURA METALICA LTDAImperatriz (MA)
- RD CONSTRUTORA LTDABuriticupu (MA)
- J DOS S PINHEIRO MONTAGEM E MANUTENCAO INDUSTRIAL LTDASanta Helena (MA)
- FARMER MONTAGENS LTDABalsas (MA)
- R. N. R. DA SILVA - MONTAGEM E COBERTURA LTDACaxias (MA)
- EVOLUCAO ESTRUTURAS METALICAS LTDASão Luís (MA)
- MKR MONTAGEM E MANUTECAO LTDABalsas (MA)
- DUARTE ESQUADRILHA E SERRALHERIA LTDAImperatriz (MA)
- PR MONTAGENS LTDABarra do Corda (MA)
List limited to 117 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
- Maranhão0.0
- Brazil0.0
In Maranhão, the activity weighs what it does in Brazil.
Maranhão's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Luís 33.3% 39
- 2 Balsas 14.5% 17
- 3 Imperatriz 9.4% 11
- 4 Caxias 3.4% 4
- 5 São José de Ribamar 2.6% 3
- 6 Timon 2.6% 3
- 7 Açailândia 2.6% 3
- 8 Aldeias Altas 1.7% 2
- 9 Barra do Corda 1.7% 2
- 10 Coelho Neto 1.7% 2
20 more cities
- 11 Paço do Lumiar 2
- 12 Pinheiro 2
- 13 Riachão 2
- 14 Santa Helena 2
- 15 Bacabeira 1
- 16 Buriticupu 1
- 17 Porto Rico do Maranhão 1
- 18 Presidente Sarney 1
- 19 São Raimundo do Doca Bezerra 1
- 20 Trizidela do Vale 1
- 21 Alto Parnaíba 1
- 22 Anapurus 1
- 23 Arari 1
- 24 Bacabal 1
- 25 Chapadinha 1
- 26 Coroatá 1
- 27 Fortaleza dos Nogueiras 1
- 28 Loreto 1
- 29 Montes Altos 1
- 30 Parnarama 1
Class 4292-8 in Maranhão
montagem de instalações industriais e de estruturas metálicas, by subclass| Subclass | Active |
|---|---|
| 4292-8/01 Montagem de estruturas metálicas · this one | 117 |
| 4292-8/02 Obras de montagem industrial | 50 |
Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 366 companies in Maranhão.
What activity 4292-8/01 is
- A montagem de estruturas metálicas permanentes
- Os serviços de soldagem de estruturas metálicas
Frequently asked questions
How many companies have main CNAE 4292-8/01 in Maranhão?
117 active companies have CNAE 4292-8/01 as their main activity in Maranhão, 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 Maranhão's cities has the most companies in this activity?
São Luís, with 39, 33.3% 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 Maranhão.