CNAE 8640-2/99 · Paraíba
Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente in Paraíba
36 active companies are headquartered in Paraíba with this CNAE as their main activity. They represent 1.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,328
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
- 36
- 1.1% of Brazil's
- Of every 100 companies in Paraíba
- 0.0
- do this activity
- Among Brazil's federative units
- 17th
- 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- TOMOSON TOMOGRAFIA COMPUTADORIZADA E ULTRA-SONOG LTDAJoão Pessoa (PB)
- GASTROCENTRO GASTROENTEROLOGIA E ENDOSCOPIA DIGESTIVA LTDAJoão Pessoa (PB)
- CARDIO LOGICA METODOS DIAGNOSTICOS NAO INVASIVOS EM CARDIOLOGIA S/C LTDAJoão Pessoa (PB)
- GASTROCENTRO GASTROENTEROLOGIA E ENDOSCOPIA DIGESTIVA LTDA SCPJoão Pessoa (PB)
- FEMINA - ULTRASOM DIAGNOSTICOS LTDAJoão Pessoa (PB)
- CLINICA DO CORACAO S/S LTDAJoão Pessoa (PB)
- J L FERNANDES SERVICOS TERAPEUTICOS LTDACampina Grande (PB)
- MULTIMAGEM METODOS DE DIAGNOSTICO POR IMAGEM LTDAJoão Pessoa (PB)
- CARDIO - CLINICA E DIAGNOSTICO CARDIO VASCULAR LTDACampina Grande (PB)
- HDIA CENTRO DE ATENDIMENTO MEDICO HOSPITALAR LTDAJoão Pessoa (PB)
- ODONTOFACE - LAUDOS ODONTOLOGICOS LTDAJoão Pessoa (PB)
- MEDLAUDOS SERVICO DE DIAGNOSTICO POR IMAGEM LTDAJoão Pessoa (PB)
- CLINICA MEDICA HIPERBARICA JOAO PESSOA LTDAJoão Pessoa (PB)
- SOUNOBRE SERVICOS DE SAUDE LTDAPatos (PB)
- INSTITUTO MARIA JERONIMO SERVICOS MEDICOS LTDASousa (PB)
- MAISNOBRE SERVICOS DE SAUDE LTDAPatos (PB)
- DR. RAFAEL NOBREGA LTDAPatos (PB)
- INTERSON SERVICOS MEDICOS LTDABayeux (PB)
- NEXO ESPACO NEUROKIDS - CLINICA MULTIDISCIPLINAR LTDAJoão Pessoa (PB)
- EEG - DIAGNOSTICOS E CENTRAL DE LAUDOS MEDICOS LTDAJoão Pessoa (PB)
- ECOCLIN-SERVICOS DE CONSULTAS, CONSULTORIAS MEDICAS E DIAGNOSTICOS POR IMAGEM LTDAJoão Pessoa (PB)
- CENTRAL DE DIAGNOSTICO LTDAJoão Pessoa (PB)
- OLIVEIRA MELO SERVICOS MEDICOS LTDAJoão Pessoa (PB)
- HIPERCLIN SERVICOS MEDICOS LTDAJoão Pessoa (PB)
- BC CAVALCANTI SERVICOS FARMACEUTICOS LTDAJoão Pessoa (PB)
- CARVALHO SERVICOS MEDICOS LTDACampina Grande (PB)
- CENTRO DE DIAGNOSTICO DO APARELHO LOCOMOTOR S/SJoão Pessoa (PB)
- CAMPOS E JACOME SERVICOS NEUROLOGICOS LTDAJoão Pessoa (PB)
- J&A DIAGNOSTICO POR IMAGEM S/S LTDACampina Grande (PB)
- JP RADIOLOGIA ODONTOLOGICA LTDAJoão Pessoa (PB)
List limited to 36 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 less than 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 66.7% 24
- 2 Campina Grande 11.1% 4
- 3 Patos 8.3% 3
- 4 Bayeux 2.8% 1
- 5 Conceição 2.8% 1
- 6 Esperança 2.8% 1
- 7 Pombal 2.8% 1
- 8 Sousa 2.8% 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 | 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 · this one | 36 |
Close to this: 8630-5/02 · Atividade médica ambulatorial com recursos para realização de exames complementares, 502 companies in Paraíba.
What activity 8640-2/99 is
- Os exames de função pulmonar, tais como: #- espirometria #- oxigenoterapia
- Os outros serviços de complementação diagnóstica e terapêutica não especificados anteriormente
Frequently asked questions
How many companies have main CNAE 8640-2/99 in Paraíba?
36 active companies have CNAE 8640-2/99 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 24, 66.7% 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.