CNAE 8640-2/99 · Santa Maria (RS)
Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente in Santa Maria (RS)
13 active companies are headquartered in Santa Maria (RS) 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
The same activity in Brazil 3,328 · Rio Grande do Sul 257
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 Santa Maria (RS)
- 13
- 0.4% of Brazil's
- Of every 100 companies in Santa Maria (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 4th
- by companies in this activity
Active companies in Santa Maria (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- CLINICA RADIOLOGICA CARIDADE LTDASanta Maria (RS)
- IMAX - DIAGNOSTICO POR IMAGEM LTDASanta Maria (RS)
- CLINICA DE ENDOSCOPIA CARIDADE LTDASanta Maria (RS)
- LABORATORIO DE CARDIOLOGIA E HEMODINAMICA LTDA.Santa Maria (RS)
- SERVICOS DE RADIOLOGIA E ECOGRAFIA SANTA MARIA LTDA.Santa Maria (RS)
- ANDRE L B MORSCH LTDASanta Maria (RS)
- MTG SOLUCOES EM ESPIROMETRIA LTDASanta Maria (RS)
- ICARDIOTESTES DIAGNOSTICOS CARDIOLOGICOS LTDASanta Maria (RS)
- GUSMAO LAUDOS RADIOGRAFICOS LTDASanta Maria (RS)
- DIAGNOSTICAR SERVICOS DE RADIOLOGIA LTDASanta Maria (RS)
- MAIS VIDA MEDICOS ASSOCIADOS LTDASanta Maria (RS)
- CJI SERVICOS MEDICOS LTDASanta Maria (RS)
- MICHELLY DE ALMEIDA MOREIRA SALGADOSanta Maria (RS)
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
- Santa Maria (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Santa Maria (RS), the activity weighs 2.6 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 37.4% 96
- 2 Caxias do Sul 9.7% 25
- 3 Passo Fundo 7.4% 19
- 4 Santa Maria 5.1% 13
- 5 Pelotas 4.7% 12
- 6 Novo Hamburgo 2.7% 7
- 7 Estrela 1.9% 5
- 8 Rio Grande 1.9% 5
- 9 Erechim 1.6% 4
- 10 Lajeado 1.6% 4
20 more cities
- 11 Santa Cruz do Sul 4
- 12 Montenegro 3
- 13 Santo Ângelo 3
- 14 Bento Gonçalves 2
- 15 Cachoeira do Sul 2
- 16 Camaquã 2
- 17 Canoas 2
- 18 Carazinho 2
- 19 Cruz Alta 2
- 20 Ijuí 2
- 21 Lagoa Vermelha 2
- 22 São Leopoldo 2
- 23 Tramandaí 2
- 24 Três Passos 2
- 25 Balneário Pinhal 1
- 26 Itaara 1
- 27 Cristal 1
- 28 Alegrete 1
- 29 Alvorada 1
- 30 Arroio Grande 1
Class 8640-2 in Santa Maria (RS)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 5 |
| 8640-2/02 Laboratórios clínicos | 11 |
| 8640-2/03 Serviços de diálise e nefrologia | 1 |
| 8640-2/04 Serviços de tomografia | 5 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 22 |
| 8640-2/06 Serviços de ressonância magnética | 1 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 13 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 1 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 2 |
| 8640-2/10 Serviços de quimioterapia | 2 |
| 8640-2/11 Serviços de radioterapia | 2 |
| 8640-2/12 Serviços de hemoterapia | 1 |
| 8640-2/13 Serviços de litotripcia | 0 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 0 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente · this one | 13 |
Close to this: 8630-5/02 · Atividade médica ambulatorial com recursos para realização de exames complementares, 33 companies in Santa Maria (RS).
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 Santa Maria (RS)?
13 active companies have CNAE 8640-2/99 as their main activity in Santa Maria (RS), 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 Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 96, 37.4% 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 Santa Maria (RS).