CNAE 3321-0/00 · Imperatriz (MA)
Instalação de máquinas e equipamentos industriais in Imperatriz (MA)
39 active companies are headquartered in Imperatriz (MA) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Imperatriz (MA)
- 39
- less than 0.1% of Brazil's
- Of every 100 companies in Imperatriz (MA)
- 0.1
- do this activity
- Among Maranhão's cities
- 2nd
- by companies in this activity
Active companies in Imperatriz (MA)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- LIBERTY EMPREENDIMENTOS LTDAImperatriz (MA)
- BORLI ENGENHARIA LTDAImperatriz (MA)
- GR APLICACOES TECNOLOGICAS BRASIL LTDAImperatriz (MA)
- T.N.A SOLUCOES LTDAImperatriz (MA)
- METALURGICA PROJEX LTDAImperatriz (MA)
- JW INSTALACOES E MANUTENCOES INDUSTRIAIS LTDAImperatriz (MA)
- C S E MOTORES LTDAImperatriz (MA)
- SILO FORTE MONTAGEM LTDAImperatriz (MA)
- LC SERVICE MANUT E ASSISTENCIA TECNICA LTDAImperatriz (MA)
- PRS RODRIGUES SALES COMERCIO E SERVICOS LTDAImperatriz (MA)
- R. N. R. GAIA LTDAImperatriz (MA)
- RELSON DURVAL DA SILVAImperatriz (MA)
- AMARALDO LOPES MACARIOImperatriz (MA)
- CID MARCOS DA COSTA CARNEIROImperatriz (MA)
- GUSTAVO NONATO DA COSTAImperatriz (MA)
- ADRIANO RODRIGUES DA COSTAImperatriz (MA)
- ELENO LUCENA DOS SANTOSImperatriz (MA)
- JULIO S MORAIS SERVICOSImperatriz (MA)
- ROBERTO SOARES DA SILVAImperatriz (MA)
- RADAMEX DO NASCIMENTO SOUSAImperatriz (MA)
- VANESSA LEITE COSTA MAIAImperatriz (MA)
- TAYLAH MACHADO PESSOAImperatriz (MA)
- BRUNO FEITOSA CAMPELOImperatriz (MA)
- FABIO VAZ LEITEImperatriz (MA)
- WAGNER WANDERSON MUNIZ CRUZImperatriz (MA)
- FRANCISCO XAVIER DA SILVAImperatriz (MA)
- FRANCISCO DAS CHAGAS GONCALVES MARINHOImperatriz (MA)
- RAFAEL BARROS NOBREGA DA SILVAImperatriz (MA)
- AMANDA NUNES MARQUESImperatriz (MA)
- FABIO TEIXEIRA DA SILVAImperatriz (MA)
List limited to 39 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
- Imperatriz (MA)0.1
- Maranhão0.1
- Brazil0.2
In Imperatriz (MA), 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 39.3% 144
- 2 Imperatriz 10.7% 39
- 3 Balsas 7.4% 27
- 4 Timon 5.2% 19
- 5 São José de Ribamar 4.4% 16
- 6 Açailândia 3.6% 13
- 7 Paço do Lumiar 3.0% 11
- 8 Caxias 1.6% 6
- 9 Governador Edison Lobão 0.8% 3
- 10 Raposa 0.8% 3
20 more cities
- 11 Arari 3
- 12 Cajapió 3
- 13 Chapadinha 3
- 14 Codó 3
- 15 Porto Franco 3
- 16 Presidente Dutra 3
- 17 São Mateus do Maranhão 3
- 18 Tutóia 3
- 19 Santa Inês 3
- 20 Campestre do Maranhão 2
- 21 São Francisco do Brejão 2
- 22 Barreirinhas 2
- 23 Lago da Pedra 2
- 24 Vitória do Mearim 2
- 25 Bom Jardim 2
- 26 Estreito 2
- 27 Santa Luzia do Paruá 2
- 28 Bom Jesus das Selvas 1
- 29 Buriticupu 1
- 30 Capinzal do Norte 1
What activity 3321-0/00 is
- A instalação de aparelhos e instrumentos de medida, teste e controle e de equipamentos para controle de processos industriais
- A instalação de equipamentos e instrumentos ópticos
- A instalação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos
Frequently asked questions
How many companies have main CNAE 3321-0/00 in Imperatriz (MA)?
39 active companies have CNAE 3321-0/00 as their main activity in Imperatriz (MA), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.2 in Brazil.
Which of Maranhão's cities has the most companies in this activity?
São Luís, with 144, 39.3% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Imperatriz (MA).