CNAE 8640-2/02 · Rio Grande do Sul
Clinical laboratories in Rio Grande do Sul
791 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 5.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 13,924
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
- 791
- 5.7% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- 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. · page 3 of 10- LABORATORIO MOTTIN LTDAMontenegro (RS)
- NET LAB - LABORATORIO BIOCLINICO LTDAPorto Alegre (RS)
- LABORATORIO RECK LTDASanta Cruz do Sul (RS)
- BOLEK ANALISES CLINICAS LTDAGuaíba (RS)
- TOPLAB LABORATORIO LTDA.Porto Alegre (RS)
- LUNAV ANALISES CLINICAS LTDARio Grande (RS)
- LABORATORIO MERCIO PEREIRA LTDAViamão (RS)
- LABORATORIO VENANCIO AIRES LTDAVenâncio Aires (RS)
- SANT'ANNA, SIMOES PIRES AL LABORATORIO DE ANALISES CLINICAS LTDASant'Ana do Livramento (RS)
- LABORATORIO ELISABETTE LTDAMarau (RS)
- BEM ME QUER LABORATORIO DE ANALISES CLINICAS LTDAPelotas (RS)
- LABORATORIO BIOEXAME LTDATapera (RS)
- LABORATORIO ESTRELA LTDAEstrela (RS)
- TEUTOLAB ANALISES CLINICAS LTDATeutônia (RS)
- UNIDOS LABORATORIO DE ANALISES CLINICAS LTDAPasso Fundo (RS)
- MAFFI & VIDOR LTDAPalmeira das Missões (RS)
- LABORATORIO LAIFER LTDAGuaíba (RS)
- ESATTA LABORATORIO DE ANALISES CLINICAS LTDAIbirubá (RS)
- LABCENTRO ANALISES CLINICAS LTDATorres (RS)
- LABORATORIO DE ANALISES CLINICAS BIOS LTDASoledade (RS)
- KURY LABORATORIO LTDAPinhal (RS)
- PREVVINE ANALISES CLINICAS LTDAPasso Fundo (RS)
- CITOANALISES LABORATORIO DE ANALISES CLINICAS LTDASão Jerônimo (RS)
- ALPHA REVEILLEAU LABORATORIO LIMITADAMarau (RS)
- LABORATORIO LUTZ SOCIEDADE SIMPLES LTDAPorto Alegre (RS)
- MARANGON & CIA LTDACerro Grande (RS)
- KRAMER COSTA LABORATORIO DE ANALISES CLINICAS LTDAPelotas (RS)
- ANALISES CLINICAS JAGUARI LTDAJaguari (RS)
- CLAUBIO C. DA ROSA & CIA LTDATrês Passos (RS)
- LABORATORIO DE ANALISES CLINICAS SEITENFUS ASSOCIADOS LTDASobradinho (RS)
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
- Rio Grande do Sul0.0
- Brazil0.1
In Rio Grande do Sul, the activity weighs what it does 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 6.8% 54
- 2 Pelotas 2.0% 16
- 3 Passo Fundo 1.9% 15
- 4 Ijuí 1.8% 14
- 5 Palmeira das Missões 1.5% 12
- 6 Canoas 1.4% 11
- 7 Santa Maria 1.4% 11
- 8 Caxias do Sul 1.3% 10
- 9 Santo Ângelo 1.3% 10
- 10 Venâncio Aires 1.1% 9
20 more cities
- 11 Erechim 8
- 12 Frederico Westphalen 8
- 13 Marau 8
- 14 Santa Cruz do Sul 8
- 15 Santiago 8
- 16 São Borja 8
- 17 Torres 8
- 18 Bento Gonçalves 7
- 19 Camaquã 7
- 20 Cruz Alta 7
- 21 Osório 7
- 22 Rio Grande 7
- 23 Três Passos 7
- 24 Vacaria 7
- 25 Bagé 6
- 26 Cachoeira do Sul 6
- 27 Novo Hamburgo 6
- 28 São Gabriel 6
- 29 Sarandi 6
- 30 Uruguaiana 6
Class 8640-2 in Rio Grande do Sul
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Pathological anatomy and cytology laboratories | 107 |
| 8640-2/02 Clinical laboratories · this one | 791 |
| 8640-2/03 Dialysis and nephrology services | 63 |
| 8640-2/04 Computed tomography services | 87 |
| 8640-2/05 Diagnostic imaging with ionizing radiation, except tomography | 694 |
| 8640-2/06 Magnetic resonance imaging services | 42 |
| 8640-2/07 Diagnostic imaging without ionizing radiation, except MRI | 320 |
| 8640-2/08 Diagnostic services by graphic recording - ECG, EEG and similar tests | 76 |
| 8640-2/09 Diagnostic services by optical methods - endoscopy and similar tests | 67 |
| 8640-2/10 Chemotherapy services | 52 |
| 8640-2/11 Radiotherapy services | 23 |
| 8640-2/12 Hemotherapy services | 25 |
| 8640-2/13 Lithotripsy services | 3 |
| 8640-2/14 Human cell and tissue bank services | 0 |
| 8640-2/99 Diagnostic and therapeutic support services not elsewhere classified | 257 |
Close to this: 8640-2/01 · Pathological anatomy and cytology laboratories, 107 companies in Rio Grande do Sul.
What activity 8640-2/02 is
- As atividades dos laboratórios de análises clínicas
- As atividades dos laboratórios de biologia molecular
- Os postos de coleta laboratorial
Frequently asked questions
How many companies have main CNAE 8640-2/02 in Rio Grande do Sul?
791 active companies have CNAE 8640-2/02 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 0.1 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 54, 6.8% 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.