CNAE 3312-1/04 · Rio de Janeiro
Manutenção e reparação de equipamentos e instrumentos ópticos in Rio de Janeiro
23 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 11.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 196
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 Rio de Janeiro
- 23
- 11.7% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- NITEROI LAB COMERCIO E SERVICOS OTICOS LTDA.Niterói (RJ)
- PRAZ SERV. INDUSTRIAIS LTDAMacaé (RJ)
- DEUTEC PRESTACAO DE SERVICOS LTDADuque de Caxias (RJ)
- SH MEDICAL INDUSTRIA COMERCIO E MANUTENCAO DE EQUIPAMENTOS MEDICOS LTDAAraruama (RJ)
- CFC NOVACON DO BRASIL INST CIENT IND COMERCIO LTDARio de Janeiro (RJ)
- NIT LAB PRODUTOS OPTICOS LTDANiterói (RJ)
- MASTER LAB COMERCIO DE PRODUTOS OTICOS LTDARio de Janeiro (RJ)
- A. A. MATTEDI INDUSTRIA E COMERCIO DE EQUIPAMENTOS DE CINE E VIDEO LTDARio de Janeiro (RJ)
- WORLD-X CUSTOM COMERCIO E MANUTENCAO LTDARio de Janeiro (RJ)
- OTICA DEUS E AMOR LTDARio de Janeiro (RJ)
- INNOVA OPTICAL LTDARio de Janeiro (RJ)
- J C GAISER SERVICOS E MANUTENCAO DE APARELHOS E EQUIPAMENTOS LTDARio de Janeiro (RJ)
- S.I.S. MANUTENCAO EM EQUIPAMENTOS MEDICOS LTDARio de Janeiro (RJ)
- BIOVISION SERVICOS DE MANUTENCAO E REFORMAS DE EQUIPAMENTOS MEDICOS EM GERAL LTDARio de Janeiro (RJ)
- ROC MEDICAL BRASIL SERVICOS LTDARio de Janeiro (RJ)
- ORBEX USINAGEM LTDARio de Janeiro (RJ)
- TEC-OPTICALAB MANUNTENCAO E COMERCIO VAREJISTA DE ARTIGOS DE OPTICA LTDADuque de Caxias (RJ)
- JF CINEMA E TECNOLOGIA LTDARio de Janeiro (RJ)
- L SALDANHA WERNECK ALUGUEL E MANUTENCAO LTDARio de Janeiro (RJ)
- FOTEKASAHI COMERCIO E ASSISTENCIA TECNICA DE EQUIPAMENTOS FOTOGRFICOS LTDARio de Janeiro (RJ)
- OTICA LUX LTDARio de Janeiro (RJ)
- BRUCOLLE OTICAPetrópolis (RJ)
- THIAGO DA COSTA RIBEIRO TECNOLOGIA EM OPTICA E LABORATORIODuque de Caxias (RJ)
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
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs 1.4 times what it does in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 65.2% 15
- 2 Duque de Caxias 13.0% 3
- 3 Niterói 8.7% 2
- 4 Araruama 4.3% 1
- 5 Macaé 4.3% 1
- 6 Petrópolis 4.3% 1
Class 3312-1 in Rio de Janeiro
manutenção e reparação de equipamentos eletrônicos e ópticos, by subclass| Subclass | Active |
|---|---|
| 3312-1/02 Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle | 280 |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação | 208 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos · this one | 23 |
Close to this: 9521-5/00 · Reparação e manutenção de equipamentos eletroeletrônicos de uso pessoal e doméstico, 4,133 companies in Rio de Janeiro.
What activity 3312-1/04 is
- A manutenção e reparação de equipamentos e instrumentos ópticos (binóculos, telescópios, equipamentos cinematográficos e fotográficos de uso profissional, etc.)
Frequently asked questions
How many companies have main CNAE 3312-1/04 in Rio de Janeiro?
23 active companies have CNAE 3312-1/04 as their main activity in Rio de Janeiro, 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 Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 15, 65.2% 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 Rio de Janeiro.