CNAE 3321-0/00 · Amazonas
Installation of industrial machinery and equipment in Amazonas
575 active companies are headquartered in Amazonas with this CNAE as their main activity. They represent 1.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 54,145
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 Amazonas
- 575
- 1.1% of Brazil's
- Of every 100 companies in Amazonas
- 0.2
- do this activity
- Among Brazil's federative units
- 14th
- by companies in this activity
Active companies in Amazonas
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 10- HS1 IMPORTACAO E COMERCIO DE ELETROELETRONICOS LTDAManaus (AM)
- KINEXIS SERVICOS INDUSTRIAIS LTDAManaus (AM)
- S E B DE ARAUJO LTDAManaus (AM)
- FULL TIME INSTALACAO DE MAQUINAS LTDAManaus (AM)
- LF SERVICOS DE MANUTENCAO ELETRICA EM MAQUINAS INDUSTRIAIS LTDAManaus (AM)
- SAMAQ LTDAIranduba (AM)
- SAO ENGENHARIA LTDAManaus (AM)
- MM INOVACOES LTDAManaus (AM)
- MIGUEL JULIO DE OLIVA SILVA LTDAItacoatiara (AM)
- LEMOL COMERCIO E SERVICOS LTDAManaus (AM)
- ERLON C. M. FONSECA LTDAManaus (AM)
- OPERACIONAL ENGENHARIA DE SERVICOS E TREINAMENTOS LTDAManaus (AM)
- RONALD BUZAGLO PESSOA LTDAManaus (AM)
- J. LUIZ DA SILVA LTDAManaus (AM)
- A. ALVES FERREIRA LTDAManaus (AM)
- DL SERVICOS DE MANUTENCAO E INSTALACAO LTDAManaus (AM)
- E M DE SOUZA AUTOMACAO LTDAManaus (AM)
- FERMOLDES - FABRICACAO DE FERRAMENTAS DE MOLDES LTDA.Manaus (AM)
- ROSAS MANUTENCAO DE EQUIPAMENTOS INDUSTRIAIS LTDAManaus (AM)
- DIPPER AUTOMACAO INDUSTRIAL LTDAManaus (AM)
- GUINDASTEC MANUTENCAO LTDAManaus (AM)
- TERRA INDUSTRIA E COMERCIO DE COMPONENTES ELETRONICOS LTDAManaus (AM)
- JR SERVICOS E MANUTENCAO DE MAQUINAS LTDAManaus (AM)
- YL INSTALACAO E MANUTENCAO DE MAQUINAS INDUSTRIAIS LTDAManaus (AM)
- TOYAMATEC SERVICOS COMERCIO DE PECAS LTDAManaus (AM)
- SOLTECHNE INSTALACOES E MANUTENCAO ELETRICA LTDAManaus (AM)
- JCS SERVICOS DE MANUTENCAO MAQUINAS LTDAManaus (AM)
- F. ROBERTO RODRIGUES DE ARAUJO LTDAManaus (AM)
- P. A. SANTOS DE MESQUITA LTDAManaus (AM)
- ASSEM SOLUCOES INDUSTRIA LTDAManaus (AM)
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
- Amazonas0.2
- Brazil0.2
In Amazonas, the activity weighs what it does in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 96.3% 554
- 2 Iranduba 0.7% 4
- 3 Manacapuru 0.5% 3
- 4 São Paulo de Olivença 0.3% 2
- 5 Novo Airão 0.2% 1
- 6 Borba 0.2% 1
- 7 Careiro 0.2% 1
- 8 Eirunepé 0.2% 1
- 9 Humaitá 0.2% 1
- 10 Santa Isabel do Rio Negro 0.2% 1
6 more cities
- 11 Itacoatiara 1
- 12 Itapiranga 1
- 13 Jutaí 1
- 14 Parintins 1
- 15 Tefé 1
- 16 Anamã 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 Amazonas?
575 active companies have CNAE 3321-0/00 as their main activity in Amazonas, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.2 in Brazil.
Which of Amazonas's cities has the most companies in this activity?
Manaus, with 554, 96.3% 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 Amazonas.