CNAE 8640-2/07 · Manaus (AM)
Diagnostic imaging without ionizing radiation, except MRI in Manaus (AM)
64 active companies are headquartered in Manaus (AM) with this CNAE as their main activity. They represent 1.3% 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 Manaus (AM)
- 64
- 1.3% of Brazil's
- Of every 100 companies in Manaus (AM)
- 0.0
- do this activity
- Among Amazonas's cities
- 1st
- by companies in this activity
Active companies in Manaus (AM)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 3- JOSE AUGUSTO DA SILVA ONETY JUNIORManaus (AM)
- LUCIANA GABRIELA DE SOUZA DA SILVAManaus (AM)
- RENATA CORREA RIBEIRO DA SILVAManaus (AM)
- LARISSA DA SILVA BRAULE PINTOManaus (AM)
List limited to 64 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
- Manaus (AM)0.0
- Amazonas0.0
- Brazil0.0
In Manaus (AM), the activity weighs 1.7 times what it does in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 90.1% 64
- 2 Parintins 4.2% 3
- 3 Benjamin Constant 1.4% 1
- 4 Careiro 1.4% 1
- 5 São Gabriel da Cachoeira 1.4% 1
- 6 Beruri 1.4% 1
Class 8640-2 in Manaus (AM)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Pathological anatomy and cytology laboratories | 8 |
| 8640-2/02 Clinical laboratories | 90 |
| 8640-2/03 Dialysis and nephrology services | 8 |
| 8640-2/04 Computed tomography services | 3 |
| 8640-2/05 Diagnostic imaging with ionizing radiation, except tomography | 80 |
| 8640-2/06 Magnetic resonance imaging services | 6 |
| 8640-2/07 Diagnostic imaging without ionizing radiation, except MRI · this one | 64 |
| 8640-2/08 Diagnostic services by graphic recording - ECG, EEG and similar tests | 11 |
| 8640-2/09 Diagnostic services by optical methods - endoscopy and similar tests | 13 |
| 8640-2/10 Chemotherapy services | 2 |
| 8640-2/11 Radiotherapy services | 1 |
| 8640-2/12 Hemotherapy services | 0 |
| 8640-2/13 Lithotripsy services | 0 |
| 8640-2/14 Human cell and tissue bank services | 0 |
| 8640-2/99 Diagnostic and therapeutic support services not elsewhere classified | 14 |
Close to this: 8640-2/06 · Magnetic resonance imaging services, 6 companies in Manaus (AM).
What activity 8640-2/07 is
- Os serviços que realizam exames de ultrassonografia
Frequently asked questions
How many companies have main CNAE 8640-2/07 in Manaus (AM)?
64 active companies have CNAE 8640-2/07 as their main activity in Manaus (AM), 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 Amazonas's cities has the most companies in this activity?
Manaus, with 64, 90.1% 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 Manaus (AM).