CNAE 3250-7/09 · Rio Grande do Sul
Serviço de laboratório óptico in Rio Grande do Sul
13 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 3.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 372
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 Grande do Sul
- 13
- 3.5% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 11th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- TREMARIN LABORATORIO OPTICO LTDAPorto Alegre (RS)
- T&C ATELIE OTICO LTDAPorto Alegre (RS)
- FOCCOLAB SERVICOS OPTICOS LTDABento Gonçalves (RS)
- DA NOVA & CIA. LTDAPorto Alegre (RS)
- FACE OCULOS OPTICA E CONSERTO LTDAPortão (RS)
- RETOK COMERCIO E INDUSTRIA LTDAPorto Alegre (RS)
- MAX LABORATORIO OPTICO LTDACaxias do Sul (RS)
- DESTAK LABORATORIO E OTICA LTDACanoas (RS)
- OPTICA E JOALHERIA LUSAN LTDANão-Me-Toque (RS)
- LABTECH DIGITAL SERVICOS OPTICOS LTDAPorto Alegre (RS)
- JULIANO CAMBRAIA PEREIRA LTDACharqueadas (RS)
- NAURO DA SILVAPorto Alegre (RS)
- MARGERI V. PADUA - OTICAPorto Alegre (RS)
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 Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs less than in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 53.8% 7
- 2 Bento Gonçalves 7.7% 1
- 3 Canoas 7.7% 1
- 4 Caxias do Sul 7.7% 1
- 5 Charqueadas 7.7% 1
- 6 Não-Me-Toque 7.7% 1
- 7 Portão 7.7% 1
Class 3250-7 in Rio Grande do Sul
fabricação de instrumentos e materiais para uso médico e odontológico e de artigos ópticos, by subclass| Subclass | Active |
|---|---|
| 3250-7/01 Fabricação de instrumentos não eletrônicos e utensílios para uso médico, cirúrgico, odontológico e de laboratório | 31 |
| 3250-7/02 Fabricação de mobiliário para uso médico, cirúrgico, odontológico e de laboratório | 8 |
| 3250-7/03 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral sob encomenda | 33 |
| 3250-7/04 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral, exceto sob encomenda | 12 |
| 3250-7/05 Fabricação de materiais para medicina e odontologia | 39 |
| 3250-7/06 Serviços de prótese dentária | 634 |
| 3250-7/07 Fabricação de artigos ópticos | 23 |
| 3250-7/09 Serviço de laboratório óptico · this one | 13 |
Close to this: 3250-7/07 · Fabricação de artigos ópticos, 23 companies in Rio Grande do Sul.
What activity 3250-7/09 is
- Os serviços de laboratórios óticos (lapidação de lentes)
- Os serviços de sufassagem para atingir o grau de dioptria óptica
Frequently asked questions
How many companies have main CNAE 3250-7/09 in Rio Grande do Sul?
13 active companies have CNAE 3250-7/09 as their main activity in Rio Grande do Sul, 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 Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 7, 53.8% 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 Grande do Sul.