CNAE 8640-2/02 · Tocantins
Clinical laboratories in Tocantins
153 active companies are headquartered in Tocantins 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 13,924
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 Tocantins
- 153
- 1.1% of Brazil's
- Of every 100 companies in Tocantins
- 0.1
- do this activity
- Among Brazil's federative units
- 24th
- by companies in this activity
Active companies in Tocantins
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 4 of 6- CLINTOX EXAME TOXICOLOGICO LTDAPalmas (TO)
- HE LABORATORIO DE ANALISES CLINICAS LTDAPalmas (TO)
- CENTRO TECNICO DE ANALISES BIOMEDICAS LTDAPalmas (TO)
- MEDPOP LABORATORIO POPULAR LTDAColinas do Tocantins (TO)
- BIOTINS INSTITUTO TOCANTINENSE DE ANALISES CLINICAS LTDAPorto Nacional (TO)
- LABORATORIO SEAC LTDAColinas do Tocantins (TO)
- IBACA - INSTITUTO BIOMEDICO DE ANALISE CLINICA LTDAPedro Afonso (TO)
- RODRIGO C ROSA LTDAGoianorte (TO)
- LABOR VINI E CLINICA VIVA + LTDABom Jesus do Tocantins (TO)
- LABORATORIO CENTRO MEDICO LTDAParaíso do Tocantins (TO)
- LABORATORIO PADRAO LTDAPedro Afonso (TO)
- MARIA ZELIA FERNANDES BANDEIRA JAPIASSU LTDAGurupi (TO)
- LABORATORIO PROVIDA LTDAPorto Nacional (TO)
- LABORATORIO OLIVEIRA DE ANALISES CLINICA LTDAGoiatins (TO)
- QUALITY LABORATORIO CLINICO LTDAPalmas (TO)
- G S LABORATORIO DE ANALISES CLINICAS LTDADivinópolis do Tocantins (TO)
- HM DIAGNOSTICO LTDAPedro Afonso (TO)
- LABORATORIO PROLAB HEMOLAB LTDAPeixe (TO)
- V B SOARES - LABORATORIO CLINICO LTDATocantinópolis (TO)
- LETICIA APARECIDA DE SOUZA LTDAPalmas (TO)
- L L DE FREITAS & CIA LTDAPalmas (TO)
- LAB - CENTER LABORATORIO DE ANALISES CLINICAS LTDAMarianópolis do Tocantins (TO)
- CONCEPTA EXAMES CLINICOS DE DNA LTDAPalmas (TO)
- I B DE ABREU LTDAPalmeiras do Tocantins (TO)
- ACURACIA ANALISES CLINICAS E CITOLOGIA LTDAPalmas (TO)
- LABORATORIO BIONORTE DE ANALISES CLINICAS LTDAPorto Nacional (TO)
- LAB PALMAS LTDAPalmas (TO)
- ALG GERMAN EMPREENDIMENTOS LTDAAxixá do Tocantins (TO)
- M B ARAUJO DIAS LTDAPalmas (TO)
- LABORATORIO SAO RAFAEL LTDAItaguatins (TO)
List limited to 153 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
- Tocantins0.1
- Brazil0.1
In Tocantins, the activity weighs 1.7 times what it does in Brazil.
Tocantins's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Palmas 23.5% 36
- 2 Araguaína 7.8% 12
- 3 Gurupi 5.9% 9
- 4 Porto Nacional 4.6% 7
- 5 Colinas do Tocantins 3.3% 5
- 6 Paraíso do Tocantins 3.3% 5
- 7 Palmeirópolis 3.3% 5
- 8 Guaraí 2.6% 4
- 9 Augustinópolis 2.6% 4
- 10 Arapoema 2.0% 3
20 more cities
- 11 Natividade 3
- 12 Pedro Afonso 3
- 13 Lagoa do Tocantins 2
- 14 Alvorada 2
- 15 Araguatins 2
- 16 Dianópolis 2
- 17 Miracema do Tocantins 2
- 18 Miranorte 2
- 19 Colméia 2
- 20 Goianorte 2
- 21 Pequizeiro 2
- 22 Aparecida do Rio Negro 2
- 23 Pugmil 1
- 24 Maurilândia do Tocantins 1
- 25 Palmeiras do Tocantins 1
- 26 Pau D'Arco 1
- 27 Santa Fé do Araguaia 1
- 28 São Bento do Tocantins 1
- 29 Cariri do Tocantins 1
- 30 Bom Jesus do Tocantins 1
Class 8640-2 in Tocantins
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Pathological anatomy and cytology laboratories | 19 |
| 8640-2/02 Clinical laboratories · this one | 153 |
| 8640-2/03 Dialysis and nephrology services | 12 |
| 8640-2/04 Computed tomography services | 7 |
| 8640-2/05 Diagnostic imaging with ionizing radiation, except tomography | 57 |
| 8640-2/06 Magnetic resonance imaging services | 5 |
| 8640-2/07 Diagnostic imaging without ionizing radiation, except MRI | 38 |
| 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 | 15 |
| 8640-2/10 Chemotherapy services | 4 |
| 8640-2/11 Radiotherapy services | 2 |
| 8640-2/12 Hemotherapy services | 2 |
| 8640-2/13 Lithotripsy services | 1 |
| 8640-2/14 Human cell and tissue bank services | 0 |
| 8640-2/99 Diagnostic and therapeutic support services not elsewhere classified | 21 |
Close to this: 8640-2/01 · Pathological anatomy and cytology laboratories, 19 companies in Tocantins.
What activity 8640-2/02 is
- As atividades dos laboratórios de análises clínicas
- As atividades dos laboratórios de biologia molecular
- Os postos de coleta laboratorial
Frequently asked questions
How many companies have main CNAE 8640-2/02 in Tocantins?
153 active companies have CNAE 8640-2/02 as their main activity in Tocantins, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.
Which of Tocantins's cities has the most companies in this activity?
Palmas, with 36, 23.5% 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 Tocantins.