CNAE 8640-2/02 · Teresina (PI)
Laboratórios clínicos in Teresina (PI)
59 active companies are headquartered in Teresina (PI) with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Teresina (PI)
- 59
- 0.4% of Brazil's
- Of every 100 companies in Teresina (PI)
- 0.1
- do this activity
- Among Piauí's cities
- 1st
- by companies in this activity
Active companies in Teresina (PI)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- BIOANALISE LTDATeresina (PI)
- LABORATORIO DE ANALISES CLINICAS BIOLAC LTDATeresina (PI)
- LABORATORIO EXAME DE TERESINA LTDATeresina (PI)
- CLINVIDAS EXAMES CLINICOS LTDATeresina (PI)
- NEUROLAB BRASIL - LABORATORIO DE ANALISES CLINICAS LTDATeresina (PI)
- SERVICO DE HEMATOLOGIA CLINICA E ANALISE PATOLOGICA LTDTeresina (PI)
- BIOTEST INSTITUTO DE ANALISES CLINICAS LTDATeresina (PI)
- CENTRO DE ANALISES CLINICAS LTDATeresina (PI)
- ENDOANALISE LABORATORIO DE ANALISES CLINICA E HORMONAIS LTDATeresina (PI)
- PROANALISES DIAGNOSTICO LTDATeresina (PI)
- THELAB LABORATORIO E DIAGNOSTICO LTDATeresina (PI)
- L E Z MED ANALISES LTDATeresina (PI)
- J LEAL DOS SANTOS & CIA LTDATeresina (PI)
- W R LIMA JUNIOR EXAMES LABORATORIAIS LTDATeresina (PI)
- ALFALAB CENTRAL DE CONSULTAS E EXAMES LTDATeresina (PI)
- NEOLAB - LABORATORIO DE ANALISES CLINICAS LTDATeresina (PI)
- SOLAB - SOLUCOES PARA LABORATORIO LTDATeresina (PI)
- LABORATORIO DE ANALISE CLINICA ATENDE JA LTDATeresina (PI)
- LABCLINICA MEDICA LTDATeresina (PI)
- LABORATORIO SANACLI LTDATeresina (PI)
- SHF MOREIRA LABORATORIOS CLINICOS LTDATeresina (PI)
- G G V DE SOUSA ANALISES CLINICAS LTDATeresina (PI)
- A. P. S. -CLINICA, DIAGNOSTICO, TRATAMENTO, ASSESSORIA TECNICA E CONSULTORIA LTDATeresina (PI)
- LIBRA - LABORATORIO DE ANALISES CLINICAS LTDATeresina (PI)
- MEDLAC LTDATeresina (PI)
- PREV ANALISES-LABORATORIO DE ANALISES CLINICAS LTDATeresina (PI)
- MEDCONSULT ASSESSORIA E TREINAMENTO LTDATeresina (PI)
- LABORATORIO GEN LTDATeresina (PI)
- CUIDAR DIAGNOSTICO SST LTDATeresina (PI)
- LB BANDEIRANTE ANALISES CLINICAS LTDATeresina (PI)
List limited to 59 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
- Teresina (PI)0.1
- Piauí0.1
- Brazil0.1
In Teresina (PI), the activity weighs 1.2 times what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 17.8% 59
- 2 Picos 13.0% 43
- 3 Parnaíba 6.3% 21
- 4 Floriano 5.4% 18
- 5 Bom Jesus 2.4% 8
- 6 Oeiras 2.1% 7
- 7 Barras 1.8% 6
- 8 Itaueira 1.8% 6
- 9 Pedro II 1.8% 6
- 10 Piripiri 1.8% 6
20 more cities
- 11 São Raimundo Nonato 6
- 12 Cocal 5
- 13 Valença do Piauí 5
- 14 Campo Maior 4
- 15 Corrente 4
- 16 Esperantina 4
- 17 José de Freitas 4
- 18 São João do Piauí 4
- 19 Uruçuí 4
- 20 Altos 3
- 21 Amarante 3
- 22 Avelino Lopes 3
- 23 Castelo do Piauí 3
- 24 Curimatá 3
- 25 Luzilândia 3
- 26 Paulistana 3
- 27 Piracuruca 3
- 28 Marcolândia 3
- 29 São Francisco de Assis do Piauí 2
- 30 Água Branca 2
Class 8640-2 in Teresina (PI)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 18 |
| 8640-2/02 Laboratórios clínicos · this one | 59 |
| 8640-2/03 Serviços de diálise e nefrologia | 6 |
| 8640-2/04 Serviços de tomografia | 4 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 42 |
| 8640-2/06 Serviços de ressonância magnética | 1 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 30 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 2 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 12 |
| 8640-2/10 Serviços de quimioterapia | 1 |
| 8640-2/11 Serviços de radioterapia | 1 |
| 8640-2/12 Serviços de hemoterapia | 0 |
| 8640-2/13 Serviços de litotripcia | 0 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 1 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 35 |
Close to this: 8640-2/01 · Laboratórios de anatomia patológica e citológica, 18 companies in Teresina (PI).
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 Teresina (PI)?
59 active companies have CNAE 8640-2/02 as their main activity in Teresina (PI), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.
Which of Piauí's cities has the most companies in this activity?
Teresina, with 59, 17.8% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Teresina (PI).