CNAE 8640-2/01 · Rio Grande do Sul
Laboratórios de anatomia patológica e citológica in Rio Grande do Sul
107 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 6.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,593
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
- 107
- 6.7% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- 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 1 of 4- LABORATORIO DE PATOLOGIA ROCHA E GONZATTI LTDASanta Cruz do Sul (RS)
- INSTITUTO DE PATOLOGIA DE PASSO FUNDO LTDAPasso Fundo (RS)
- LABORATORIO DE PATOLOGIA VALE DO SINOS LTDAEsteio (RS)
- BIOCITO LABORATORIO DE ANALISES CLINICAS LTDAPasso Fundo (RS)
- LABORATORIO DE PATOLOGIA CAXIAS DO SUL LTDACaxias do Sul (RS)
- HISTOMED SERVICOS DE PATOLOGIA E CITOLOGIA LTDAMontenegro (RS)
- LABORATORIO EDELWEISS LTDAPorto Alegre (RS)
- CENTRO DE DIAGNOSTICO CLINICO LTDACanoas (RS)
- CENTRO DE ANATOMIA PATOLOGICA LTDAPelotas (RS)
- DBC - LABORATORIO DE PATOLOGIA DIAGNOSTICA LTDASanta Cruz do Sul (RS)
- LUZZATTO PATOLOGIA LTDANova Prata (RS)
- FERRARO VENTRE & CIA LTDASant'Ana do Livramento (RS)
- CPM LABORATORIO PATOCITO CAXIAS LTDACaxias do Sul (RS)
- MOREIRA JUNIOR LABORATORIO DE PATOLOGIA E CITOPATOLOGIA LTDACaxias do Sul (RS)
- ERECHIM CENTRO DE PATOLOGIA MEDICA LTDAErechim (RS)
- LABORATORIO BIO CLINICO IBIRUBA LTDAIbirubá (RS)
- OBJETIVA - LABORATORIO DE PATOLOGIA LTDALajeado (RS)
- SERVICO ESPECIALIZADO DE GINECOLOGIA SSPorto Alegre (RS)
- CITOCLIN - LABORATORIO DE ANATOMIA PATOLOGICA E CITOPATOLOGIA LTDA.Porto Alegre (RS)
- MEDICINA DIAGNOSTICA - CENTRO DE DIAGNOSTICO PATOLOGICO LTDAErechim (RS)
- INSTITUTO DE ANATOMIA PATOLOGICA E CITOPATOLOGIA DKJ LTDASanto Ângelo (RS)
- INSTITUTO DE ANATOMIA PATOLOGICA LTDASanta Maria (RS)
- MD-MEDICINA DIGITAL LTDAPorto Alegre (RS)
- MFMP DIAGNOSTICOS LTDAPorto Alegre (RS)
- MEDLAB MEDICINA E EXAMES LABORATORIAIS LTDAPortão (RS)
- PATOLOGISTAS REUNIDOS SERVICOS MEDICOS LTDAPorto Alegre (RS)
- LABORATORIO NUCLEO LTDAVacaria (RS)
- ANATOCENTER DIAGNOSTICOS MEDICOS LTDA.Santa Maria (RS)
- CENTRO INTEGRADO DE PATOLOGIA RIO GRANDE LTDARio Grande (RS)
- MM NEUROMED MEDICAMENTOS E EXAMES EM NEUROLOGIA LTDAPorto Alegre (RS)
List limited to 107 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
- Brazil0.0
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 25.2% 27
- 2 Caxias do Sul 11.2% 12
- 3 Passo Fundo 9.3% 10
- 4 Santa Maria 4.7% 5
- 5 Erechim 3.7% 4
- 6 Bento Gonçalves 2.8% 3
- 7 Lajeado 2.8% 3
- 8 Palmeira das Missões 2.8% 3
- 9 Pelotas 2.8% 3
- 10 Sant'Ana do Livramento 2.8% 3
20 more cities
- 11 Bagé 2
- 12 Canoas 2
- 13 Carazinho 2
- 14 Ijuí 2
- 15 Nova Prata 2
- 16 Portão 2
- 17 Santa Cruz do Sul 2
- 18 Dom Pedro de Alcântara 1
- 19 Eldorado do Sul 1
- 20 Arroio Grande 1
- 21 Cachoeirinha 1
- 22 Camaquã 1
- 23 Campina das Missões 1
- 24 Esteio 1
- 25 Farroupilha 1
- 26 Frederico Westphalen 1
- 27 Ibirubá 1
- 28 Lagoa Vermelha 1
- 29 Montenegro 1
- 30 Rio Grande 1
Class 8640-2 in Rio Grande do Sul
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica · this one | 107 |
| 8640-2/02 Laboratórios clínicos | 791 |
| 8640-2/03 Serviços de diálise e nefrologia | 63 |
| 8640-2/04 Serviços de tomografia | 87 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 694 |
| 8640-2/06 Serviços de ressonância magnética | 42 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 320 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 76 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 67 |
| 8640-2/10 Serviços de quimioterapia | 52 |
| 8640-2/11 Serviços de radioterapia | 23 |
| 8640-2/12 Serviços de hemoterapia | 25 |
| 8640-2/13 Serviços de litotripcia | 3 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 0 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 257 |
Close to this: 8640-2/02 · Laboratórios clínicos, 791 companies in Rio Grande do Sul.
What activity 8640-2/01 is
- As atividades dos laboratórios de anatomia patológica e citológica, tais como: #- exames citológicos #- exames citopatológicos #- exames histopatológicos
Frequently asked questions
How many companies have main CNAE 8640-2/01 in Rio Grande do Sul?
107 active companies have CNAE 8640-2/01 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 27, 25.2% 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 Grande do Sul.