CNAE 2341-9/00 · Maranhão
Fabricação de produtos cerâmicos refratários in Maranhão
18 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 4.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 386
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
- 18
- 4.7% of Brazil's
- Of every 100 companies in Maranhão
- 0.0
- do this activity
- Among Brazil's federative units
- 7th
- 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.- CERAMICA QUEIROZ S/ACaxias (MA)
- CALORISOL DO MARANHAO INDUSTRIA DE REFRATARIOS LTDASão Luís (MA)
- COMERCIO VAREJISTA DE PRODUTOS CERAMICOS SAO LUIS LTDAImperatriz (MA)
- CERAMICA NOSSA SENHORA DA CONCEICAO LTDAItapecuru Mirim (MA)
- CAMPOS BATISTA & CIA LTDASão Domingos do Maranhão (MA)
- CERISA - CERAMICA RIO ITAPECURU LTDAColinas (MA)
- CERAMICA SITIO NOVO LTDASítio Novo (MA)
- CERAMICA VEREDA LTDACaxias (MA)
- GOMES DINIZ FABRICACAO DE PRODUTOS CERAMICOS REFRATARIOS LTDASítio Novo (MA)
- JAM EMPREENDIMENTOS E SERVICOS LTDASão João do Paraíso (MA)
- J G AMORIM FH LTDAPeri Mirim (MA)
- EDIVAN M. DA SILVA & CIA LTDAChapadinha (MA)
- MARCELO HENRIQUE DE OLIVEIRA SANTOS LTDABarão de Grajaú (MA)
- MARQUES E MEDEIROS LTDAPorto Franco (MA)
- CERAMICA ARAGAO LTDABarra do Corda (MA)
- J.L.B. DE OLIVEIRADuque Bacelar (MA)
- R S FERREIRAGrajaú (MA)
- J CUSTODIODom Pedro (MA)
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 3.5 times 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 Caxias 11.1% 2
- 2 Sítio Novo 11.1% 2
- 3 São João do Paraíso 5.6% 1
- 4 Barão de Grajaú 5.6% 1
- 5 Barra do Corda 5.6% 1
- 6 Chapadinha 5.6% 1
- 7 Colinas 5.6% 1
- 8 Dom Pedro 5.6% 1
- 9 Duque Bacelar 5.6% 1
- 10 Grajaú 5.6% 1
6 more cities
- 11 Imperatriz 1
- 12 Itapecuru Mirim 1
- 13 Peri Mirim 1
- 14 Porto Franco 1
- 15 São Domingos do Maranhão 1
- 16 São Luís 1
What activity 2341-9/00 is
- A fabricação de artefatos refratários de cerâmica (tijolos, ladrilhos e semelhantes)
- A fabricação de materiais refratários aluminosos, silicosos, sílico-aluminosos, grafitosos, pós-exotérmicos, chamote e semelhantes
Frequently asked questions
How many companies have main CNAE 2341-9/00 in Maranhão?
18 active companies have CNAE 2341-9/00 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?
Caxias, with 2, 11.1% 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.