CNAE 8610-1/02 · Piauí
Emergency room and hospital urgent care activities in Piauí
377 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 0.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 47,650
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 Piauí
- 377
- 0.8% of Brazil's
- Of every 100 companies in Piauí
- 0.2
- do this activity
- Among Brazil's federative units
- 19th
- by companies in this activity
Active companies in Piauí
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10- CLINICA DR CRISTOVAO DIAS LTDASão João do Piauí (PI)
- AIRES LUSTOSA SERVICOS MEDICOS LTDAGilbués (PI)
- HOCTAVIO PEREIRA DE SA LTDAGuadalupe (PI)
- JOSE DE SAMPAIO CARVALHO & CIA LTDAEsperantina (PI)
- M H NEGREIROS FERREIRA LTDAFloriano (PI)
- L E SERVICOS MEDICOS LTDATeresina (PI)
- NAYRA DANIELLY DOS S MARQUES LTDAGuadalupe (PI)
- T A MACEDO & CIA LTDATeresina (PI)
- LST SOLUCAO EM SAUDE LTDATeresina (PI)
- FABIO B M DANTAS LTDATeresina (PI)
- R N V DE SOUSA FILHO SERVICOS MEDICOS LTDATeresina (PI)
- M BATISTA NETO SERVICOS MEDICOS LTDAJosé de Freitas (PI)
- T J F PINHEIRO SERVICOS MEDICOS LTDATeresina (PI)
- CAMPMED ATIVIDADE MEDICA LTDACampo Maior (PI)
- W G CLINICA MEDICA LTDACorrente (PI)
- D. D. RIBEIRO MOURA LTDATeresina (PI)
- NEW SAUDE SOCIEDADE MEDICA LTDACampo Maior (PI)
- MAURICIO SERGIO SERVICOS MEDICOS LTDACampo Maior (PI)
- M P SERVICOS MEDICOS LTDATeresina (PI)
- GESTOS - GESTAO EM SAUDE LTDATeresina (PI)
- RAV - SERVICO DE ANESTESIOLOGIA LTDAFloriano (PI)
- MP MEDICINA HUMANIZADA LTDAFloriano (PI)
- CLINICA KELYANE OLIVEIRA LIMA LTDABom Jesus (PI)
- J P G SERVICOS EM SAUDE LTDACampo Alegre do Fidalgo (PI)
- TONETI MEDICINA INTEGRADA LTDABom Jesus (PI)
- ACS SERVICOS MEDICOS LTDAFloriano (PI)
- K L R SERVICOS MEDICOS LTDAAltos (PI)
- ART NEUROCIRURGIA LTDATeresina (PI)
- CLINICA TRES MARIAS LTDABom Jesus (PI)
- CARDIO SALUD LTDAGilbués (PI)
List limited to 300 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
- Piauí0.2
- Brazil0.2
In Piauí, the activity weighs what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 52.5% 198
- 2 Floriano 8.2% 31
- 3 Picos 5.8% 22
- 4 São Raimundo Nonato 4.5% 17
- 5 Parnaíba 4.0% 15
- 6 Bom Jesus 2.7% 10
- 7 Campo Maior 1.9% 7
- 8 Oeiras 1.9% 7
- 9 Guadalupe 1.6% 6
- 10 Uruçuí 1.6% 6
20 more cities
- 11 Esperantina 3
- 12 Gilbués 3
- 13 São João do Piauí 3
- 14 São Julião 3
- 15 Simplício Mendes 3
- 16 Castelo do Piauí 2
- 17 Itaueira 2
- 18 Luzilândia 2
- 19 Pedro II 2
- 20 Pio IX 2
- 21 São José do Peixe 2
- 22 União 2
- 23 Valença do Piauí 2
- 24 Alvorada do Gurguéia 1
- 25 Belém do Piauí 1
- 26 Brejo do Piauí 1
- 27 Campo Alegre do Fidalgo 1
- 28 Nossa Senhora de Nazaré 1
- 29 Nova Santa Rita 1
- 30 Riacho Frio 1
Class 8610-1 in Piauí
atividades de atendimento hospitalar, by subclass| Subclass | Active |
|---|---|
| 8610-1/01 Hospital activities, except emergency rooms and urgent care units | 413 |
| 8610-1/02 Emergency room and hospital urgent care activities · this one | 377 |
Close to this: 8622-4/00 · Patient transport services, except mobile emergency care, 5 companies in Piauí.
What activity 8610-1/02 is
- As atividades exercidas em unidades de hospitais preparadas para atendimento a urgências
- As atividades exercidas em prontos-socorros com assistência 24 horas e com leitos de observação
Frequently asked questions
How many companies have main CNAE 8610-1/02 in Piauí?
377 active companies have CNAE 8610-1/02 as their main activity in Piauí, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.2 in Brazil.
Which of Piauí's cities has the most companies in this activity?
Teresina, with 198, 52.5% 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 Piauí.