CNAE 8640-2/99 · Rio Grande do Sul
Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente in Rio Grande do Sul
257 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 7.7% 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 Rio Grande do Sul
- 257
- 7.7% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 8 of 9- MONTAGNER SERVICOS MEDICOS LTDASão Gabriel (RS)
- OXYS DERMATOLOGIA LTDAPorto Alegre (RS)
- WARNAVA EXAMES LTDANovo Hamburgo (RS)
- PAGNUSSATT SERVICOS MEDICOS EM ANESTESIOLOGIA LTDAPasso Fundo (RS)
- IMAGEM E DIAGNOSTICO RADIOLOGICOS E HOSPITALARES LTDAPorto Alegre (RS)
- CORDIS DIAGNOSTICOS EM CARDIOLOGIA LTDAPelotas (RS)
- CLINICA DE FISIOTERAPIA EQUILIBRIO LTDAAlegrete (RS)
- CLINICA ODONTOMEDICA F. GEWEHR S/C LTDACampo Bom (RS)
- COOP PORTOALEGRENSE DE SERVICOS MEDICOS LTDAPorto Alegre (RS)
- PHYSICAL-CLINICA DE REABILITACAO FISIOTERAPICA LTDAPorto Alegre (RS)
- VAN DER HALEN - PSICOLOGAS ASSOCIADAS LTDAPorto Alegre (RS)
- INEU & LIMA LTDASão Sepé (RS)
- TRANSPARENCIA TESTES E TESTAGENS LTDACruz Alta (RS)
- RG CONSULTORIOS PEDIATRICOS LTDAPorto Alegre (RS)
- MAS & KV TECNICAS RADIOLOGICAS LTDA-SOCIEDADE CIVILPorto Alegre (RS)
- CLAVA-CLINICA DE AVALIACAO AUDIOLOGICA LTDACaxias do Sul (RS)
- CLINICA PSIQUIATRICA INSIGHT SOCIEDADE SIMPLES LTDAPorto Alegre (RS)
- CLINICA DIAGNOSTICA DA MULHER LTDASão Marcos (RS)
- CESAR AUGUSTO BELLINASO & CIA LTDASanto Ângelo (RS)
- OSSANAI-CONSULTORES ASSOCIADOS INTERNACIONAIS LTDAMontenegro (RS)
- HEME CLINICA DE HEMATOLOGIA E ONCOLOGIA SOCIEDADE SIMPLES LTDA.Porto Alegre (RS)
- L.E.C. LABORATORIO DE ELETROFISIOLOGIA CARDIACA LTDACaxias do Sul (RS)
- GRUPO DESAFIO ITAARA LTDAItaara (RS)
- CLINICA DE GASTROENTEROLOGIA JULICH & STELLA SOCIEDADE SIMPLES LTDAPorto Alegre (RS)
- ANGIOCATH - SERVICOS MEDICOS LTDALajeado (RS)
- ORGANIZACAO SORRISOCanoas (RS)
- CARLOS BOCCHESE & ASSOCIADOS SOCIEDADE SIMPLES LTDAPorto Alegre (RS)
- ECO CENTRO LTDARio Grande (RS)
- CENTRO DE INVESTIGACAO ULTRA SONOGRAFICA LTDACaxias do Sul (RS)
- UNIDADE DE MEDICINA NUCLEAR DR KARAM LTDAPelotas (RS)
List limited to 257 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
- Rio Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 1.2 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 Rio Grande do Sul
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 107 |
| 8640-2/02 Laboratórios clínicos | 791 |
| 8640-2/03 Serviços de diálise e nefrologia | 63 |
| 8640-2/04 Serviços de tomografia | 87 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 694 |
| 8640-2/06 Serviços de ressonância magnética | 42 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 320 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 76 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 67 |
| 8640-2/10 Serviços de quimioterapia | 52 |
| 8640-2/11 Serviços de radioterapia | 23 |
| 8640-2/12 Serviços de hemoterapia | 25 |
| 8640-2/13 Serviços de litotripcia | 3 |
| 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 | 257 |
Close to this: 8630-5/02 · Atividade médica ambulatorial com recursos para realização de exames complementares, 1,531 companies in Rio Grande do Sul.
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 Rio Grande do Sul?
257 active companies have CNAE 8640-2/99 as their main activity in Rio Grande do Sul, 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 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 Rio Grande do Sul.