CNAE 4399-1/03 · Maranhão
Masonry works in Maranhão
2,729 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 614,649
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
- 2,729
- 0.4% of Brazil's
- Of every 100 companies in Maranhão
- 0.8
- do this activity
- Among Brazil's federative units
- 21st
- 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 8 of 10- G MIGUEL DA SILVASão Luís (MA)
- JOAO OLIVEIRAImperatriz (MA)
- SAZIEL ARAUJO SILVABarreirinhas (MA)
- M C S DE OLIVEIRASão Luís (MA)
- J R N AZEVEDOSão Luís (MA)
- JEOVA SILVA DA CONCEICAOItinga do Maranhão (MA)
- FRANCISCO FABIO DA SILVASenador La Rocque (MA)
- WILLIAN SANTOS DA SILVA JUNIOREstreito (MA)
- FLAYBERT DA CONCEICAO VALEImperatriz (MA)
- SEIR SOARES DA SILVABalsas (MA)
- JARDEL DE SOUSA NUNESSanta Inês (MA)
- LUIZ CARLOS GOIS DA SILVAEstreito (MA)
- THAILSON RIBEIRO SOARESRaposa (MA)
- LOURIVAL NEVES DE SOUSAAçailândia (MA)
- MARCELO HENRIQUE SANTOS DA SILVAPaço do Lumiar (MA)
- JOELISTON MOREIRA DINIZSão Luís (MA)
- WANDERSON MOREIRA DINIZSão Luís (MA)
- JOEDSON PEREIRAPresidente Sarney (MA)
- ALDIR GONCALVES LEITESanta Helena (MA)
- RAIMUNDO CUNHA DE ALMEIDASão José de Ribamar (MA)
- RAIMUNDO NONATO ALMEIDA LEITEPresidente Sarney (MA)
- L C DA SILVA E SILVA CONSTRUCOES & SERVICOSSão Luís (MA)
- WELLINGTON ALMEIDA PEREIRASão Luís (MA)
- ANTONIO RICARDO DA S CASTROParaibano (MA)
- MARCOS VINICIUS SANTOS E SANTOSSão Luís (MA)
- LORENO ANTONIO DA CUNHA NETO SEGUNDOTimon (MA)
- EDIMAR SILVA DOS SANTOSBalsas (MA)
- JOAO DOS SANTOS SILVAEstreito (MA)
- FIRMINO DE JESUS CAMPOS FILHOSão Luís (MA)
- K L DE SOUSA CONSTRUCAODom Pedro (MA)
List limited to 300 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
- Maranhão0.8
- Brazil2.3
In Maranhão, the activity weighs less than 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 27.6% 754
- 2 Imperatriz 11.1% 303
- 3 São José de Ribamar 7.1% 195
- 4 Timon 6.4% 176
- 5 Paço do Lumiar 3.9% 107
- 6 Balsas 3.4% 93
- 7 Açailândia 2.7% 73
- 8 Caxias 2.1% 58
- 9 Estreito 1.4% 38
- 10 Barreirinhas 1.1% 31
20 more cities
- 11 Codó 31
- 12 Santa Inês 31
- 13 Bacabal 29
- 14 Carolina 28
- 15 Raposa 27
- 16 Barra do Corda 26
- 17 João Lisboa 23
- 18 Santa Helena 22
- 19 Governador Edison Lobão 21
- 20 Grajaú 21
- 21 Pinheiro 21
- 22 Porto Franco 21
- 23 Itapecuru Mirim 17
- 24 Alto Parnaíba 16
- 25 Tutóia 16
- 26 Davinópolis 15
- 27 Chapadinha 14
- 28 Barão de Grajaú 13
- 29 Santa Rita 13
- 30 Penalva 12
Class 4399-1 in Maranhão
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Construction management | 164 |
| 4399-1/02 Erection and dismantling of scaffolding and other temporary structures | 4 |
| 4399-1/03 Masonry works · this one | 2,729 |
| 4399-1/04 Operation and supply of equipment for lifting loads and people on construction sites | 48 |
| 4399-1/05 Drilling and construction of water wells | 161 |
| 4399-1/99 Specialized construction services not elsewhere classified | 157 |
Close to this: 4330-4/99 · Other building finishing works, 415 companies in Maranhão.
What activity 4399-1/03 is
- As obras de alvenaria
Frequently asked questions
How many companies have main CNAE 4399-1/03 in Maranhão?
2,729 active companies have CNAE 4399-1/03 as their main activity in Maranhão, according to the Receita Federal's October 2026 publication. That is 0.8 of every 100 companies there, against 2.3 in Brazil.
Which of Maranhão's cities has the most companies in this activity?
São Luís, with 754, 27.6% 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.