CNAE 3321-0/00 · Rondônia
Instalação de máquinas e equipamentos industriais in Rondônia
162 active companies are headquartered in Rondônia with this CNAE as their main activity. They represent 0.3% 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 Rondônia
- 162
- 0.3% of Brazil's
- Of every 100 companies in Rondônia
- 0.1
- do this activity
- Among Brazil's federative units
- 23rd
- by companies in this activity
Active companies in Rondônia
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 6- LOJA DAS BOMBAS LTDAPorto Velho (RO)
- RCA SOLUCOES SUSTENTAVEIS LTDAPorto Velho (RO)
- AGROSILO COMERCIO E SERVICOS LTDAVilhena (RO)
- AICALL COMERCIO E INSTALACAO INDUSTRIAL E EXPORTADORA LTDAPorto Velho (RO)
- AXE SOLUCOES SUSTENTAVEIS LTDAAriquemes (RO)
- R F SOLAR LTDAAriquemes (RO)
- O S DOS SANTOS SOLUCOES INDUSTRIAIS LTDAVilhena (RO)
- ORDEMAX REFRIGERACAO LTDAAlvorada D'Oeste (RO)
- A.V. DOS SANTOS LTDAAlta Floresta D'Oeste (RO)
- BRIZOLA SERVICOS E MANUTENCAO INDUSTRIAL LTDAAriquemes (RO)
- E A P SOLUCOES E MANUTENCAO INDUSTRIAL LTDAVilhena (RO)
- P C BUENO MONTAGEM E SERVICOS INDUSTRIAIS LTDAJi-Paraná (RO)
- TECMAX AUTOMACAO E MANUTENCAO INDUSTRIAL LTDAJi-Paraná (RO)
- CASA NORTE ENERGIA SOLAR LTDAPorto Velho (RO)
- AXIS DO BRASIL S/AGuajará-Mirim (RO)
- Z F PACHECO LTDAJaru (RO)
- R A COELHO LTDAJaru (RO)
- CARMON INSTALACOES LTDAOuro Preto do Oeste (RO)
- PERFIL TECH SOLUCOES IMPORTACOES E EXPORTACOES LTDAPorto Velho (RO)
- SILVATECH COMERCIO E SERVICOS LTDAJi-Paraná (RO)
- PAES & PAES LTDAGuajará-Mirim (RO)
- W12 ENGENHARIA LTDAJi-Paraná (RO)
- ARIQUEMES MONTAGEM E MANUTENCAO DE SILOS E SECADORAS DE SOJA LTDAAriquemes (RO)
- BODANESE E DIVENSI LTDAVilhena (RO)
- RONDONIA MONTAGENS INDUSTRIAIS LTDARolim de Moura (RO)
- LOPES SOLUCOES ENERGETICA LTDAJi-Paraná (RO)
- R. AGRO COMERCIO E SERVICOS LTDAVilhena (RO)
- MMX SERVICOS DE MONTAGENS INDUSTRIAIS LTDANova Brasilândia D'Oeste (RO)
- CHYBIAK HIDRAULICO E SOLDAS E MONTAGEM DE MAQUINAS INDUSTRIAL LTDAVilhena (RO)
- A. T. MANUTENCOES DE PADARIAS E PIZZARIAS LTDACacoal (RO)
List limited to 162 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
- Rondônia0.1
- Brazil0.2
In Rondônia, the activity weighs less than in Brazil.
Rondônia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Velho 31.5% 51
- 2 Ji-Paraná 13.6% 22
- 3 Vilhena 13.0% 21
- 4 Ariquemes 8.0% 13
- 5 Cacoal 5.6% 9
- 6 Rolim de Moura 4.3% 7
- 7 Pimenta Bueno 3.1% 5
- 8 Jaru 3.1% 5
- 9 Alta Floresta D'Oeste 2.5% 4
- 10 São Miguel do Guaporé 1.9% 3
15 more cities
- 11 Guajará-Mirim 2
- 12 Ouro Preto do Oeste 2
- 13 Vale do Anari 2
- 14 Cerejeiras 2
- 15 Alvorada D'Oeste 2
- 16 Candeias do Jamari 2
- 17 Ministro Andreazza 2
- 18 Buritis 1
- 19 Teixeirópolis 1
- 20 Colorado do Oeste 1
- 21 Espigão D'Oeste 1
- 22 Nova Brasilândia D'Oeste 1
- 23 Nova Mamoré 1
- 24 Itapuã do Oeste 1
- 25 Castanheiras 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 Rondônia?
162 active companies have CNAE 3321-0/00 as their main activity in Rondônia, 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 Rondônia's cities has the most companies in this activity?
Porto Velho, with 51, 31.5% 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 Rondônia.