CNAE 8640-2/01 · Paraíba
Laboratórios de anatomia patológica e citológica in Paraíba
50 active companies are headquartered in Paraíba with this CNAE as their main activity. They represent 3.1% 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 Paraíba
- 50
- 3.1% of Brazil's
- Of every 100 companies in Paraíba
- 0.0
- do this activity
- Among Brazil's federative units
- 10th
- by companies in this activity
Active companies in Paraíba
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- ESTRELA DIAGNOSTIC LABORATORIO LTDASousa (PB)
- LABORATORIO PARAIBANO DE ANALISES CLINICAS LTDAJoão Pessoa (PB)
- LABCLIN LABORATORIO DE ANALISES CLINICAS LTDAEsperança (PB)
- LABCLINICA MAIS SAUDE LTDACuité (PB)
- HEMOCLIN CENTRO DE HEMATOLOGIA E LABORATORIO DE ANALISES CLINICAS S/S LTDACampina Grande (PB)
- UCD UNIDADE CAMPINENSE DE DIAGNOSTICO LTDACampina Grande (PB)
- ANATOMO - LABORATORIO DE ANATOMIA PATOLOGICA LTDACampina Grande (PB)
- VIRCHOW LABORATORIO MEDICO DE PATOLOGIA CELULAR LTDAJoão Pessoa (PB)
- SERVICO DE CITOLOGIA E COLPOSCOPIA LTDAJoão Pessoa (PB)
- HISTO LABORATORIO DE PATOLOGIA CIRURGICA E CITOLOGIA LTDAJoão Pessoa (PB)
- CEDAPP - CENTRO DE DIAGNOSTICO ANATOMOPATOLOGICO PARAIBA LTDAJoão Pessoa (PB)
- CARLOS HENRIQUE CAVALCANTI BRAZ LTDASumé (PB)
- LM DIAGNOSTICOS LTDAPatos (PB)
- MULTI LABORATORIO DE ANALISES CLINICAS LTDASousa (PB)
- CITOMEDICA LABORATORIO DE CITOLOGIA E ANALISES CLINICAS LTDAAlagoa Grande (PB)
- ANP SERVICOS LABORATORIAIS LTDACajazeiras (PB)
- D-LAB ANALISES CLINICAS LTDASoledade (PB)
- AUREA LIGIA DE SOUZA BRITO CARDOSO LTDAPocinhos (PB)
- ROCHA E ARNAUD - LABORATORIO DE ANALISES CLINICAS E CITOLOGICAS LTDARiacho dos Cavalos (PB)
- DUARTE DIAS LABORATORIOS LTDAJoão Pessoa (PB)
- INSTITUTO FLEMING DE ANALISES CLINICAS LTDASousa (PB)
- MALTE & BRASA LTDAAlagoa Nova (PB)
- LAB DE PAT CLINICA DR IVAN RODRIGUES DE CARVALHO LTDAJoão Pessoa (PB)
- LABORATORIO MEDICO DE PATOLOGIA DR. CARLOS RAMOS LTDAPatos (PB)
- UPD UNIDADE DE PATOLOGIA DIAGNOSTICA LTDACampina Grande (PB)
- SANAC LABORAT SANTARITENS E DE ANALISES CLINICAS LTDASanta Rita (PB)
- ESTRELA DIAGNOSTICO, LABORATORIO CLINICO LTDASousa (PB)
- CENTRO DE ANATOMOPATOLOGIA SC LTDACampina Grande (PB)
- NUCLEO - LABORATORIO DE PATOLOGIA GINECOLOGICA LTDAJoão Pessoa (PB)
- INSTITUTO DE PATOLOGIA E CITOLOGIA DR ELY CHAVES LTDAJoão Pessoa (PB)
List limited to 50 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
- Paraíba0.0
- Brazil0.0
In Paraíba, the activity weighs 2.6 times what it does in Brazil.
Paraíba's cities with the most companies in this activity
active companies and each city's share of the state
- 1 João Pessoa 32.0% 16
- 2 Campina Grande 10.0% 5
- 3 Sousa 10.0% 5
- 4 Cajazeiras 4.0% 2
- 5 Esperança 4.0% 2
- 6 Juazeirinho 4.0% 2
- 7 Patos 4.0% 2
- 8 Assunção 2.0% 1
- 9 Alagoa Grande 2.0% 1
- 10 Alagoa Nova 2.0% 1
13 more cities
- 11 Alhandra 1
- 12 Camalaú 1
- 13 Congo 1
- 14 Cuité 1
- 15 Itabaiana 1
- 16 Pocinhos 1
- 17 Pombal 1
- 18 Queimadas 1
- 19 Riacho dos Cavalos 1
- 20 Santa Rita 1
- 21 São Vicente do Seridó 1
- 22 Soledade 1
- 23 Sumé 1
Class 8640-2 in Paraíba
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica · this one | 50 |
| 8640-2/02 Laboratórios clínicos | 390 |
| 8640-2/03 Serviços de diálise e nefrologia | 18 |
| 8640-2/04 Serviços de tomografia | 23 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 132 |
| 8640-2/06 Serviços de ressonância magnética | 6 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 144 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 13 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 45 |
| 8640-2/10 Serviços de quimioterapia | 8 |
| 8640-2/11 Serviços de radioterapia | 0 |
| 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 | 36 |
Close to this: 8640-2/02 · Laboratórios clínicos, 390 companies in Paraíba.
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 Paraíba?
50 active companies have CNAE 8640-2/01 as their main activity in Paraíba, 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 Paraíba's cities has the most companies in this activity?
João Pessoa, with 16, 32.0% 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 Paraíba.