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CNAE 8640-2/02 · Campina Grande (PB)

Laboratórios clínicos in Campina Grande (PB)

44 active companies are headquartered in Campina Grande (PB) with this CNAE as their main activity. They represent 0.3% 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 · Paraíba 390

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 Campina Grande (PB)
44
0.3% of Brazil's
Of every 100 companies in Campina Grande (PB)
0.1
do this activity
Among Paraíba's cities
2nd
by companies in this activity

Active companies in Campina Grande (PB)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2

List limited to 44 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 much the activity weighs

of every 100 active companies, how many do this activity

  1. Campina Grande (PB)0.1
  2. Paraíba0.1
  3. Brazil0.1

In Campina Grande (PB), the activity weighs 1.9 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. 1 João Pessoa 12.1% 47
  2. 2 Campina Grande 11.3% 44
  3. 3 Patos 5.9% 23
  4. 4 Sousa 4.4% 17
  5. 5 Catolé do Rocha 2.3% 9
  6. 6 Conceição 2.1% 8
  7. 7 Monteiro 2.1% 8
  8. 8 Cajazeiras 1.8% 7
  9. 9 Pombal 1.8% 7
  10. 10 Princesa Isabel 1.8% 7
20 more cities
  1. 11 Guarabira 6
  2. 12 Itaporanga 6
  3. 13 Queimadas 6
  4. 14 Cuité 5
  5. 15 São Bento 5
  6. 16 Solânea 5
  7. 17 Uiraúna 5
  8. 18 Brejo dos Santos 4
  9. 19 Coremas 4
  10. 20 Mamanguape 4
  11. 21 Piancó 4
  12. 22 Santa Rita 4
  13. 23 São José de Piranhas 4
  14. 24 Sumé 4
  15. 25 Areia 3
  16. 26 Bananeiras 3
  17. 27 Bayeux 3
  18. 28 Brejo do Cruz 3
  19. 29 Cabedelo 3
  20. 30 Esperança 3

Class 8640-2 in Campina Grande (PB)

atividades de serviços de complementação diagnóstica e terapêutica, by subclass
SubclassActive
8640-2/01 Laboratórios de anatomia patológica e citológica5
8640-2/02 Laboratórios clínicos · this one44
8640-2/03 Serviços de diálise e nefrologia4
8640-2/04 Serviços de tomografia2
8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia21
8640-2/06 Serviços de ressonância magnética0
8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética32
8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos2
8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos15
8640-2/10 Serviços de quimioterapia2
8640-2/11 Serviços de radioterapia0
8640-2/12 Serviços de hemoterapia0
8640-2/13 Serviços de litotripcia0
8640-2/14 Serviços de bancos de células e tecidos humanos0
8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente4

Close to this: 8640-2/01 · Laboratórios de anatomia patológica e citológica, 5 companies in Campina Grande (PB).

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 8640-2/02 in Campina Grande (PB)?

44 active companies have CNAE 8640-2/02 as their main activity in Campina Grande (PB), 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 Paraíba's cities has the most companies in this activity?

João Pessoa, with 47, 12.1% 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 Campina Grande (PB).

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